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"$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' // Does the compiler advertise C99 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 printf "%s\n" "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO" then : else $as_nop # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : else $as_nop { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 printf %s "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then if test ${ac_cv_path_install+y} then : printf %s "(cached) " >&6 else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac # Account for fact that we put trailing slashes in our PATH walk. case $as_dir in #(( ./ | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else rm -rf conftest.one conftest.two conftest.dir echo one > conftest.one echo two > conftest.two mkdir conftest.dir if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" break 3 fi fi fi done done ;; esac done IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi if test ${ac_cv_path_install+y}; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. INSTALL=$ac_install_sh fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 printf "%s\n" "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 printf %s "checking for grep that handles long lines and -e... " >&6; } if test ${ac_cv_path_GREP+y} then : printf %s "(cached) " >&6 else $as_nop if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in grep ggrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_GREP"; then as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 printf %s "checking for egrep... " >&6; } if test ${ac_cv_path_EGREP+y} then : printf %s "(cached) " >&6 else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 printf %s "checking for a race-free mkdir -p... " >&6; } if test -z "$MKDIR_P"; then if test ${ac_cv_path_mkdir+y} then : printf %s "(cached) " >&6 else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in mkdir gmkdir; do for ac_exec_ext in '' $ac_executable_extensions; do as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 'mkdir ('*'coreutils) '* | \ 'BusyBox '* | \ 'mkdir (fileutils) '4.1*) ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext break 3;; esac done done done IFS=$as_save_IFS fi test -d ./--version && rmdir ./--version if test ${ac_cv_path_mkdir+y}; then MKDIR_P="$ac_cv_path_mkdir -p" else # As a last resort, use the slow shell script. Don't cache a # value for MKDIR_P within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. MKDIR_P="$ac_install_sh -d" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 printf "%s\n" "$MKDIR_P" >&6; } if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 printf "%s\n" "$AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi # Extract the first word of "cat", so it can be a program name with args. set dummy cat; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_CAT+y} then : printf %s "(cached) " >&6 else $as_nop case $CAT in [\\/]* | ?:[\\/]*) ac_cv_path_CAT="$CAT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_CAT="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi CAT=$ac_cv_path_CAT if test -n "$CAT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5 printf "%s\n" "$CAT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "kill", so it can be a program name with args. set dummy kill; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_KILL+y} then : printf %s "(cached) " >&6 else $as_nop case $KILL in [\\/]* | ?:[\\/]*) ac_cv_path_KILL="$KILL" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_KILL="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi KILL=$ac_cv_path_KILL if test -n "$KILL"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5 printf "%s\n" "$KILL" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "sed", so it can be a program name with args. set dummy sed; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_SED+y} then : printf %s "(cached) " >&6 else $as_nop case $SED in [\\/]* | ?:[\\/]*) ac_cv_path_SED="$SED" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_SED="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi SED=$ac_cv_path_SED if test -n "$SED"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SED" >&5 printf "%s\n" "$SED" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "bash", so it can be a program name with args. set dummy bash; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_TEST_MINUS_S_SH+y} then : printf %s "(cached) " >&6 else $as_nop case $TEST_MINUS_S_SH in [\\/]* | ?:[\\/]*) ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH if test -n "$TEST_MINUS_S_SH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 printf "%s\n" "$TEST_MINUS_S_SH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "ksh", so it can be a program name with args. set dummy ksh; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_TEST_MINUS_S_SH+y} then : printf %s "(cached) " >&6 else $as_nop case $TEST_MINUS_S_SH in [\\/]* | ?:[\\/]*) ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH if test -n "$TEST_MINUS_S_SH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 printf "%s\n" "$TEST_MINUS_S_SH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "sh", so it can be a program name with args. set dummy sh; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_TEST_MINUS_S_SH+y} then : printf %s "(cached) " >&6 else $as_nop case $TEST_MINUS_S_SH in [\\/]* | ?:[\\/]*) ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH if test -n "$TEST_MINUS_S_SH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 printf "%s\n" "$TEST_MINUS_S_SH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "bash", so it can be a program name with args. set dummy bash; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_SH+y} then : printf %s "(cached) " >&6 else $as_nop case $SH in [\\/]* | ?:[\\/]*) ac_cv_path_SH="$SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi SH=$ac_cv_path_SH if test -n "$SH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 printf "%s\n" "$SH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "ksh", so it can be a program name with args. set dummy ksh; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_SH+y} then : printf %s "(cached) " >&6 else $as_nop case $SH in [\\/]* | ?:[\\/]*) ac_cv_path_SH="$SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi SH=$ac_cv_path_SH if test -n "$SH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 printf "%s\n" "$SH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "sh", so it can be a program name with args. set dummy sh; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_SH+y} then : printf %s "(cached) " >&6 else $as_nop case $SH in [\\/]* | ?:[\\/]*) ac_cv_path_SH="$SH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi SH=$ac_cv_path_SH if test -n "$SH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 printf "%s\n" "$SH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "groff", so it can be a program name with args. set dummy groff; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_GROFF+y} then : printf %s "(cached) " >&6 else $as_nop case $GROFF in [\\/]* | ?:[\\/]*) ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_GROFF="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi GROFF=$ac_cv_path_GROFF if test -n "$GROFF"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5 printf "%s\n" "$GROFF" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "nroff awf", so it can be a program name with args. set dummy nroff awf; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_NROFF+y} then : printf %s "(cached) " >&6 else $as_nop case $NROFF in [\\/]* | ?:[\\/]*) ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_NROFF="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi NROFF=$ac_cv_path_NROFF if test -n "$NROFF"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5 printf "%s\n" "$NROFF" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "mandoc", so it can be a program name with args. set dummy mandoc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_MANDOC+y} then : printf %s "(cached) " >&6 else $as_nop case $MANDOC in [\\/]* | ?:[\\/]*) ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_MANDOC="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi MANDOC=$ac_cv_path_MANDOC if test -n "$MANDOC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANDOC" >&5 printf "%s\n" "$MANDOC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_PKGCONFIG+y} then : printf %s "(cached) " >&6 else $as_nop case $PKGCONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_PKGCONFIG="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PKGCONFIG=$ac_cv_path_PKGCONFIG if test -n "$PKGCONFIG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5 printf "%s\n" "$PKGCONFIG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_path_PKGCONFIG"; then ac_pt_PKGCONFIG=$PKGCONFIG # Extract the first word of "pkg-config", so it can be a program name with args. set dummy pkg-config; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_ac_pt_PKGCONFIG+y} then : printf %s "(cached) " >&6 else $as_nop case $ac_pt_PKGCONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_ac_pt_PKGCONFIG="$ac_pt_PKGCONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_ac_pt_PKGCONFIG="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi ac_pt_PKGCONFIG=$ac_cv_path_ac_pt_PKGCONFIG if test -n "$ac_pt_PKGCONFIG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKGCONFIG" >&5 printf "%s\n" "$ac_pt_PKGCONFIG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_pt_PKGCONFIG" = x; then PKGCONFIG="no" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac PKGCONFIG=$ac_pt_PKGCONFIG fi else PKGCONFIG="$ac_cv_path_PKGCONFIG" fi TEST_SHELL=sh if test "x$MANDOC" != "x" ; then MANFMT="$MANDOC" elif test "x$NROFF" != "x" ; then MANFMT="$NROFF -mandoc" elif test "x$GROFF" != "x" ; then MANFMT="$GROFF -mandoc -Tascii" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: no manpage formatter found" >&5 printf "%s\n" "$as_me: WARNING: no manpage formatter found" >&2;} MANFMT="false" fi # Extract the first word of "groupadd", so it can be a program name with args. set dummy groupadd; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_PATH_GROUPADD_PROG+y} then : printf %s "(cached) " >&6 else $as_nop case $PATH_GROUPADD_PROG in [\\/]* | ?:[\\/]*) ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in /usr/sbin${PATH_SEPARATOR}/etc do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_PATH_GROUPADD_PROG="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd" ;; esac fi PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG if test -n "$PATH_GROUPADD_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_GROUPADD_PROG" >&5 printf "%s\n" "$PATH_GROUPADD_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "useradd", so it can be a program name with args. set dummy useradd; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_PATH_USERADD_PROG+y} then : printf %s "(cached) " >&6 else $as_nop case $PATH_USERADD_PROG in [\\/]* | ?:[\\/]*) ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in /usr/sbin${PATH_SEPARATOR}/etc do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_PATH_USERADD_PROG="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd" ;; esac fi PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG if test -n "$PATH_USERADD_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_USERADD_PROG" >&5 printf "%s\n" "$PATH_USERADD_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "pkgmk", so it can be a program name with args. set dummy pkgmk; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$MAKE_PACKAGE_SUPPORTED"; then ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no" fi fi MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED if test -n "$MAKE_PACKAGE_SUPPORTED"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAKE_PACKAGE_SUPPORTED" >&5 printf "%s\n" "$MAKE_PACKAGE_SUPPORTED" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test -x /sbin/sh; then STARTUP_SCRIPT_SHELL=/sbin/sh else STARTUP_SCRIPT_SHELL=/bin/sh fi # System features # Check whether --enable-largefile was given. if test ${enable_largefile+y} then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 printf %s "checking for special C compiler options needed for large files... " >&6; } if test ${ac_cv_sys_largefile_CC+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : break fi rm -f core conftest.err conftest.$ac_objext conftest.beam CC="$CC -n32" if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if test ${ac_cv_sys_file_offset_bits+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } if test ${ac_cv_sys_large_files+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 printf "%s\n" "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h ;; esac rm -rf conftest* fi fi if test -z "$AR" ; then as_fn_error $? "*** 'ar' missing, please install or fix your \$PATH ***" "$LINENO" 5 fi # Extract the first word of "passwd", so it can be a program name with args. set dummy passwd; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_PATH_PASSWD_PROG+y} then : printf %s "(cached) " >&6 else $as_nop case $PATH_PASSWD_PROG in [\\/]* | ?:[\\/]*) ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_PATH_PASSWD_PROG="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG if test -n "$PATH_PASSWD_PROG"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_PASSWD_PROG" >&5 printf "%s\n" "$PATH_PASSWD_PROG" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test ! -z "$PATH_PASSWD_PROG" ; then printf "%s\n" "#define _PATH_PASSWD_PROG \"$PATH_PASSWD_PROG\"" >>confdefs.h fi LD="$CC" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 printf %s "checking for inline... " >&6; } if test ${ac_cv_c_inline+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo (void) {return 0; } $ac_kw foo_t foo (void) {return 0; } #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_inline=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 printf "%s\n" "$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. Include always-available headers on the # off chance that they somehow elicit warnings. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include extern void ac_decl (int, char *); int main (void) { (void) ac_decl (0, (char *) 0); (void) ac_decl; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_arg" = x then : ac_cv_c_undeclared_builtin_options='none needed' else $as_nop ac_cv_c_undeclared_builtin_options=$ac_arg fi break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done CFLAGS=$ac_save_CFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } case $ac_cv_c_undeclared_builtin_options in #( 'cannot detect') : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot make $CC report undeclared builtins See \`config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_LLONG_MAX" = xyes then : have_llong_max=1 fi ac_fn_check_decl "$LINENO" "LONG_LONG_MAX" "ac_cv_have_decl_LONG_LONG_MAX" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_LONG_LONG_MAX" = xyes then : have_long_long_max=1 fi ac_fn_check_decl "$LINENO" "SYSTR_POLICY_KILL" "ac_cv_have_decl_SYSTR_POLICY_KILL" " #include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_SYSTR_POLICY_KILL" = xyes then : have_systr_policy_kill=1 fi ac_fn_check_decl "$LINENO" "RLIMIT_NPROC" "ac_cv_have_decl_RLIMIT_NPROC" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_RLIMIT_NPROC" = xyes then : printf "%s\n" "#define HAVE_RLIMIT_NPROC /**/" >>confdefs.h fi ac_fn_check_decl "$LINENO" "PR_SET_NO_NEW_PRIVS" "ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" = xyes then : have_linux_no_new_privs=1 fi openssl=yes openssl_bin=openssl # Check whether --with-openssl was given. if test ${with_openssl+y} then : withval=$with_openssl; if test "x$withval" = "xno" ; then openssl=no openssl_bin="" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL will be used for cryptography" >&5 printf %s "checking whether OpenSSL will be used for cryptography... " >&6; } if test "x$openssl" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define WITH_OPENSSL 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi use_stack_protector=1 use_toolchain_hardening=1 use_retpoline=1 # Check whether --with-stackprotect was given. if test ${with_stackprotect+y} then : withval=$with_stackprotect; if test "x$withval" = "xno"; then use_stack_protector=0 fi fi # Check whether --with-hardening was given. if test ${with_hardening+y} then : withval=$with_hardening; if test "x$withval" = "xno"; then use_toolchain_hardening=0 fi fi # Check whether --with-retpoline was given. if test ${with_retpoline+y} then : withval=$with_retpoline; if test "x$withval" = "xno"; then use_retpoline=0 fi fi # We use -Werror for the tests only so that we catch warnings like "this is # on by default" for things like -fPIE. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 printf %s "checking if $CC supports -Werror... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void) { return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } WERROR="-Werror" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } WERROR="" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$saved_CFLAGS" if test "$GCC" = "yes" || test "$GCC" = "egcs"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gcc version" >&5 printf %s "checking gcc version... " >&6; } GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'` case "$GCC_VER" in 1.*) no_attrib_nonnull=1 ;; 2.8* | 2.9*) no_attrib_nonnull=1 ;; 2.*) no_attrib_nonnull=1 ;; *) ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GCC_VER" >&5 printf "%s\n" "$GCC_VER" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking clang version" >&5 printf %s "checking clang version... " >&6; } ver="`$CC -v 2>&1`" if echo "$ver" | grep "Apple" >/dev/null; then CLANG_VER=apple-`echo "$ver" | grep 'clang version' | \ $SED 's/.*clang version //g' | $AWK '{print $1}'` else CLANG_VER=`echo "$ver" | grep 'clang version' | \ $SED 's/.*clang version //g' | $AWK '{print $1}'` fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CLANG_VER" >&5 printf "%s\n" "$CLANG_VER" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5 printf %s "checking if $CC supports compile flag -pipe... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -pipe" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-pipe" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunknown-warning-option" >&5 printf %s "checking if $CC supports compile flag -Wunknown-warning-option... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wunknown-warning-option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-error=format-truncation" >&5 printf %s "checking if $CC supports compile flag -Wno-error=format-truncation... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wno-error=format-truncation" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wno-error=format-truncation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5 printf %s "checking if $CC supports compile flag -Qunused-arguments... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Qunused-arguments" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Qunused-arguments" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wall" >&5 printf %s "checking if $CC supports compile flag -Wall... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wall" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wall" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wextra" >&5 printf %s "checking if $CC supports compile flag -Wextra... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wextra" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wextra" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-arith" >&5 printf %s "checking if $CC supports compile flag -Wpointer-arith... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wpointer-arith" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wpointer-arith" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wuninitialized" >&5 printf %s "checking if $CC supports compile flag -Wuninitialized... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wuninitialized" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wuninitialized" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsign-compare" >&5 printf %s "checking if $CC supports compile flag -Wsign-compare... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wsign-compare" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wsign-compare" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wformat-security" >&5 printf %s "checking if $CC supports compile flag -Wformat-security... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wformat-security" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wformat-security" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5 printf %s "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wsizeof-pointer-memaccess" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-sign" >&5 printf %s "checking if $CC supports compile flag -Wpointer-sign... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wpointer-sign" _define_flag="-Wno-pointer-sign" test "x$_define_flag" = "x" && _define_flag="-Wpointer-sign" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-parameter" >&5 printf %s "checking if $CC supports compile flag -Wunused-parameter... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wunused-parameter" _define_flag="-Wno-unused-parameter" test "x$_define_flag" = "x" && _define_flag="-Wunused-parameter" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-result" >&5 printf %s "checking if $CC supports compile flag -Wunused-result... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wunused-result" _define_flag="-Wno-unused-result" test "x$_define_flag" = "x" && _define_flag="-Wunused-result" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wimplicit-fallthrough" >&5 printf %s "checking if $CC supports compile flag -Wimplicit-fallthrough... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wimplicit-fallthrough" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wimplicit-fallthrough" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wmisleading-indentation" >&5 printf %s "checking if $CC supports compile flag -Wmisleading-indentation... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wmisleading-indentation" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wmisleading-indentation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wbitwise-instead-of-logical" >&5 printf %s "checking if $CC supports compile flag -Wbitwise-instead-of-logical... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wbitwise-instead-of-logical" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wbitwise-instead-of-logical" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fno-strict-aliasing" >&5 printf %s "checking if $CC supports compile flag -fno-strict-aliasing... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-fno-strict-aliasing" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } if test "x$use_toolchain_hardening" = "x1"; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5 printf %s "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-D_FORTIFY_SOURCE=2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5 printf %s "checking if $LD supports link flag -Wl,-z,relro... " >&6; } saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wl,-z,relro" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,now" >&5 printf %s "checking if $LD supports link flag -Wl,-z,now... " >&6; } saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wl,-z,now" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,noexecstack" >&5 printf %s "checking if $LD supports link flag -Wl,-z,noexecstack... " >&6; } saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wl,-z,noexecstack" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } # NB. -ftrapv expects certain support functions to be present in # the compiler library (libgcc or similar) to detect integer operations # that can overflow. We must check that the result of enabling it # actually links. The test program compiled/linked includes a number # of integer operations that should exercise this. { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5 printf %s "checking if $CC supports compile flag -ftrapv and linking succeeds... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -ftrapv" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-ftrapv" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } # clang 15 seems to have a bug in -fzero-call-used-regs=all. See # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and # https://github.com/llvm/llvm-project/issues/59242 # clang 17 has a different bug that causes an ICE when using this # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) case "$CLANG_VER" in apple-15*) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-fzero-call-used-regs=used" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } ;; 17*) ;; *) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-fzero-call-used-regs=used" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } ;; esac { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrivial-auto-var-init=zero" >&5 printf %s "checking if $CC supports compile flag -ftrivial-auto-var-init=zero... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -ftrivial-auto-var-init=zero" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-ftrivial-auto-var-init=zero" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } fi if test "x$use_retpoline" = "x1"; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5 printf %s "checking if $CC supports compile flag -mretpoline... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -mretpoline" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-mretpoline" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } # clang { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5 printf %s "checking if $LD supports link flag -Wl,-z,retpolineplt... " >&6; } saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -Wl,-z,retpolineplt" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wl,-z,retpolineplt" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-builtin-memset" >&5 printf %s "checking if $CC accepts -fno-builtin-memset... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fno-builtin-memset" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char b[10]; memset(b, 0, sizeof(b)); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext # -fstack-protector-all doesn't always work for some GCC versions # and/or platforms, so we test if we can. If it's not supported # on a given platform gcc will emit a warning so we use -Werror. if test "x$use_stack_protector" = "x1"; then for t in -fstack-protector-strong -fstack-protector-all \ -fstack-protector; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports $t" >&5 printf %s "checking if $CC supports $t... " >&6; } saved_CFLAGS="$CFLAGS" saved_LDFLAGS="$LDFLAGS" CFLAGS="$CFLAGS $t -Werror" LDFLAGS="$LDFLAGS $t -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} int main (void) { char x[256]; snprintf(x, sizeof(x), "XXX%d", func(1)); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $t" LDFLAGS="$saved_LDFLAGS $t" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $t works" >&5 printf %s "checking if $t works... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: cannot test" >&2;} break else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} int main (void) { char x[256]; snprintf(x, sizeof(x), "XXX%d", func(1)); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } break else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$saved_CFLAGS" LDFLAGS="$saved_LDFLAGS" done fi if test -z "$have_llong_max"; then # retry LLONG_MAX with -std=gnu99, needed on some Linuxes unset ac_cv_have_decl_LLONG_MAX saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -std=gnu99" ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_LLONG_MAX" = xyes then : have_llong_max=1 else $as_nop CFLAGS="$saved_CFLAGS" fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ on return types" >&5 printf %s "checking if compiler allows __attribute__ on return types... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include __attribute__((__unused__)) static void foo(void){return;} int main (void) { exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NO_ATTRIBUTE_ON_RETURN_TYPE 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5 printf %s "checking if compiler allows __attribute__ prototype args... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2))); int main (void) { exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports variable length arrays" >&5 printf %s "checking if compiler supports variable length arrays... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int i; for (i=0; i<3; i++){int a[i]; a[i-1]=0;} exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts variable declarations after code" >&5 printf %s "checking if compiler accepts variable declarations after code... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int a; a = 1; int b = 1; exit(a-b); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define VARIABLE_DECLARATION_AFTER_CODE 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test "x$no_attrib_nonnull" != "x1" ; then printf "%s\n" "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h fi # Check whether --with-rpath was given. if test ${with_rpath+y} then : withval=$with_rpath; if test "x$withval" = "xno" ; then rpath_opt="" elif test "x$withval" = "xyes" ; then rpath_opt="-R" else rpath_opt="$withval" fi fi # Allow user to specify flags # Check whether --with-cflags was given. if test ${with_cflags+y} then : withval=$with_cflags; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then CFLAGS="$CFLAGS $withval" fi fi # Check whether --with-cflags-after was given. if test ${with_cflags_after+y} then : withval=$with_cflags_after; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then CFLAGS_AFTER="$withval" fi fi # Check whether --with-cppflags was given. if test ${with_cppflags+y} then : withval=$with_cppflags; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then CPPFLAGS="$CPPFLAGS $withval" fi fi # Check whether --with-ldflags was given. if test ${with_ldflags+y} then : withval=$with_ldflags; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then LDFLAGS="$LDFLAGS $withval" fi fi # Check whether --with-ldflags-after was given. if test ${with_ldflags_after+y} then : withval=$with_ldflags_after; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then LDFLAGS_AFTER="$withval" fi fi # Check whether --with-libs was given. if test ${with_libs+y} then : withval=$with_libs; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then LIBS="$LIBS $withval" fi fi # Check whether --with-Werror was given. if test ${with_Werror+y} then : withval=$with_Werror; if test -n "$withval" && test "x$withval" != "xno"; then werror_flags="-Werror" if test "x${withval}" != "xyes"; then werror_flags="$withval" fi fi fi if test "x$ac_cv_header_sys_stat_h" != "xyes"; then unset ac_cv_header_sys_stat_h ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" if test "x$ac_cv_header_sys_stat_h" = xyes then : printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h fi fi ac_fn_c_check_header_compile "$LINENO" "blf.h" "ac_cv_header_blf_h" "$ac_includes_default" if test "x$ac_cv_header_blf_h" = xyes then : printf "%s\n" "#define HAVE_BLF_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "bstring.h" "ac_cv_header_bstring_h" "$ac_includes_default" if test "x$ac_cv_header_bstring_h" = xyes then : printf "%s\n" "#define HAVE_BSTRING_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default" if test "x$ac_cv_header_crypt_h" = xyes then : printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "crypto/sha2.h" "ac_cv_header_crypto_sha2_h" "$ac_includes_default" if test "x$ac_cv_header_crypto_sha2_h" = xyes then : printf "%s\n" "#define HAVE_CRYPTO_SHA2_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default" if test "x$ac_cv_header_dirent_h" = xyes then : printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" if test "x$ac_cv_header_endian_h" = xyes then : printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" if test "x$ac_cv_header_elf_h" = xyes then : printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "err.h" "ac_cv_header_err_h" "$ac_includes_default" if test "x$ac_cv_header_err_h" = xyes then : printf "%s\n" "#define HAVE_ERR_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "features.h" "ac_cv_header_features_h" "$ac_includes_default" if test "x$ac_cv_header_features_h" = xyes then : printf "%s\n" "#define HAVE_FEATURES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" if test "x$ac_cv_header_fcntl_h" = xyes then : printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "floatingpoint.h" "ac_cv_header_floatingpoint_h" "$ac_includes_default" if test "x$ac_cv_header_floatingpoint_h" = xyes then : printf "%s\n" "#define HAVE_FLOATINGPOINT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" if test "x$ac_cv_header_fnmatch_h" = xyes then : printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" if test "x$ac_cv_header_getopt_h" = xyes then : printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default" if test "x$ac_cv_header_glob_h" = xyes then : printf "%s\n" "#define HAVE_GLOB_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "ia.h" "ac_cv_header_ia_h" "$ac_includes_default" if test "x$ac_cv_header_ia_h" = xyes then : printf "%s\n" "#define HAVE_IA_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "iaf.h" "ac_cv_header_iaf_h" "$ac_includes_default" if test "x$ac_cv_header_iaf_h" = xyes then : printf "%s\n" "#define HAVE_IAF_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" if test "x$ac_cv_header_ifaddrs_h" = xyes then : printf "%s\n" "#define HAVE_IFADDRS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_inttypes_h" = xyes then : printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" if test "x$ac_cv_header_langinfo_h" = xyes then : printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" if test "x$ac_cv_header_limits_h" = xyes then : printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" if test "x$ac_cv_header_locale_h" = xyes then : printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "login.h" "ac_cv_header_login_h" "$ac_includes_default" if test "x$ac_cv_header_login_h" = xyes then : printf "%s\n" "#define HAVE_LOGIN_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default" if test "x$ac_cv_header_maillock_h" = xyes then : printf "%s\n" "#define HAVE_MAILLOCK_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "ndir.h" "ac_cv_header_ndir_h" "$ac_includes_default" if test "x$ac_cv_header_ndir_h" = xyes then : printf "%s\n" "#define HAVE_NDIR_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "net/if_tun.h" "ac_cv_header_net_if_tun_h" "$ac_includes_default" if test "x$ac_cv_header_net_if_tun_h" = xyes then : printf "%s\n" "#define HAVE_NET_IF_TUN_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" if test "x$ac_cv_header_netdb_h" = xyes then : printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "netgroup.h" "ac_cv_header_netgroup_h" "$ac_includes_default" if test "x$ac_cv_header_netgroup_h" = xyes then : printf "%s\n" "#define HAVE_NETGROUP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" if test "x$ac_cv_header_pam_pam_appl_h" = xyes then : printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default" if test "x$ac_cv_header_paths_h" = xyes then : printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" if test "x$ac_cv_header_poll_h" = xyes then : printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default" if test "x$ac_cv_header_pty_h" = xyes then : printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "readpassphrase.h" "ac_cv_header_readpassphrase_h" "$ac_includes_default" if test "x$ac_cv_header_readpassphrase_h" = xyes then : printf "%s\n" "#define HAVE_READPASSPHRASE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "rpc/types.h" "ac_cv_header_rpc_types_h" "$ac_includes_default" if test "x$ac_cv_header_rpc_types_h" = xyes then : printf "%s\n" "#define HAVE_RPC_TYPES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default" if test "x$ac_cv_header_security_pam_appl_h" = xyes then : printf "%s\n" "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sha2.h" "ac_cv_header_sha2_h" "$ac_includes_default" if test "x$ac_cv_header_sha2_h" = xyes then : printf "%s\n" "#define HAVE_SHA2_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default" if test "x$ac_cv_header_shadow_h" = xyes then : printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" if test "x$ac_cv_header_stddef_h" = xyes then : printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes then : printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" if test "x$ac_cv_header_strings_h" = xyes then : printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_bitypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/byteorder.h" "ac_cv_header_sys_byteorder_h" "$ac_includes_default" if test "x$ac_cv_header_sys_byteorder_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BYTEORDER_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default" if test "x$ac_cv_header_sys_bsdtty_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/cdefs.h" "ac_cv_header_sys_cdefs_h" "$ac_includes_default" if test "x$ac_cv_header_sys_cdefs_h" = xyes then : printf "%s\n" "#define HAVE_SYS_CDEFS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/dir.h" "ac_cv_header_sys_dir_h" "$ac_includes_default" if test "x$ac_cv_header_sys_dir_h" = xyes then : printf "%s\n" "#define HAVE_SYS_DIR_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" if test "x$ac_cv_header_sys_file_h" = xyes then : printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" if test "x$ac_cv_header_sys_mman_h" = xyes then : printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/label.h" "ac_cv_header_sys_label_h" "$ac_includes_default" if test "x$ac_cv_header_sys_label_h" = xyes then : printf "%s\n" "#define HAVE_SYS_LABEL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/ndir.h" "ac_cv_header_sys_ndir_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ndir_h" = xyes then : printf "%s\n" "#define HAVE_SYS_NDIR_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" if test "x$ac_cv_header_sys_param_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default" if test "x$ac_cv_header_sys_poll_h" = xyes then : printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_prctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/procctl.h" "ac_cv_header_sys_procctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_procctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PROCCTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default" if test "x$ac_cv_header_sys_pstat_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/ptrace.h" "ac_cv_header_sys_ptrace_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ptrace_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PTRACE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" if test "x$ac_cv_header_sys_random_h" = xyes then : printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" if test "x$ac_cv_header_sys_select_h" = xyes then : printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default" if test "x$ac_cv_header_sys_stream_h" = xyes then : printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/stropts.h" "ac_cv_header_sys_stropts_h" "$ac_includes_default" if test "x$ac_cv_header_sys_stropts_h" = xyes then : printf "%s\n" "#define HAVE_SYS_STROPTS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/strtio.h" "ac_cv_header_sys_strtio_h" "$ac_includes_default" if test "x$ac_cv_header_sys_strtio_h" = xyes then : printf "%s\n" "#define HAVE_SYS_STRTIO_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default" if test "x$ac_cv_header_sys_statvfs_h" = xyes then : printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" if test "x$ac_cv_header_sys_sysmacros_h" = xyes then : printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = xyes then : printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/timers.h" "ac_cv_header_sys_timers_h" "$ac_includes_default" if test "x$ac_cv_header_sys_timers_h" = xyes then : printf "%s\n" "#define HAVE_SYS_TIMERS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/vfs.h" "ac_cv_header_sys_vfs_h" "$ac_includes_default" if test "x$ac_cv_header_sys_vfs_h" = xyes then : printf "%s\n" "#define HAVE_SYS_VFS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" if test "x$ac_cv_header_time_h" = xyes then : printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "tmpdir.h" "ac_cv_header_tmpdir_h" "$ac_includes_default" if test "x$ac_cv_header_tmpdir_h" = xyes then : printf "%s\n" "#define HAVE_TMPDIR_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "ttyent.h" "ac_cv_header_ttyent_h" "$ac_includes_default" if test "x$ac_cv_header_ttyent_h" = xyes then : printf "%s\n" "#define HAVE_TTYENT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "ucred.h" "ac_cv_header_ucred_h" "$ac_includes_default" if test "x$ac_cv_header_ucred_h" = xyes then : printf "%s\n" "#define HAVE_UCRED_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes then : printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "usersec.h" "ac_cv_header_usersec_h" "$ac_includes_default" if test "x$ac_cv_header_usersec_h" = xyes then : printf "%s\n" "#define HAVE_USERSEC_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default" if test "x$ac_cv_header_util_h" = xyes then : printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" if test "x$ac_cv_header_utime_h" = xyes then : printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" if test "x$ac_cv_header_utmp_h" = xyes then : printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default" if test "x$ac_cv_header_utmpx_h" = xyes then : printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "vis.h" "ac_cv_header_vis_h" "$ac_includes_default" if test "x$ac_cv_header_vis_h" = xyes then : printf "%s\n" "#define HAVE_VIS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" if test "x$ac_cv_header_wchar_h" = xyes then : printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h fi # On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h] # to be included first. ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" " #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_LABEL_H # include #endif " if test "x$ac_cv_header_sys_audit_h" = xyes then : printf "%s\n" "#define HAVE_SYS_AUDIT_H 1" >>confdefs.h fi # sys/capsicum.h requires sys/types.h ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" " #ifdef HAVE_SYS_TYPES_H # include #endif " if test "x$ac_cv_header_sys_capsicum_h" = xyes then : printf "%s\n" "#define HAVE_SYS_CAPSICUM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "capsicum_helpers.h" "ac_cv_header_capsicum_helpers_h" " #ifdef HAVE_SYS_TYPES_H # include #endif " if test "x$ac_cv_header_capsicum_helpers_h" = xyes then : printf "%s\n" "#define HAVE_CAPSICUM_HELPERS_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for caph_cache_tzdata" >&5 printf %s "checking for caph_cache_tzdata... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { caph_cache_tzdata(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HAVE_CAPH_CACHE_TZDATA 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext # net/route.h requires sys/socket.h and sys/types.h. # sys/sysctl.h also requires sys/param.h ac_fn_c_check_header_compile "$LINENO" "net/route.h" "ac_cv_header_net_route_h" " #ifdef HAVE_SYS_TYPES_H # include #endif #include #include " if test "x$ac_cv_header_net_route_h" = xyes then : printf "%s\n" "#define HAVE_NET_ROUTE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " #ifdef HAVE_SYS_TYPES_H # include #endif #include #include " if test "x$ac_cv_header_sys_sysctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h fi # lastlog.h requires sys/time.h to be included first on Solaris ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" " #ifdef HAVE_SYS_TIME_H # include #endif " if test "x$ac_cv_header_lastlog_h" = xyes then : printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h fi # sys/ptms.h requires sys/stream.h to be included first on Solaris ac_fn_c_check_header_compile "$LINENO" "sys/ptms.h" "ac_cv_header_sys_ptms_h" " #ifdef HAVE_SYS_STREAM_H # include #endif " if test "x$ac_cv_header_sys_ptms_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PTMS_H 1" >>confdefs.h fi # login_cap.h requires sys/types.h on NetBSD ac_fn_c_check_header_compile "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" " #include " if test "x$ac_cv_header_login_cap_h" = xyes then : printf "%s\n" "#define HAVE_LOGIN_CAP_H 1" >>confdefs.h fi # older BSDs need sys/param.h before sys/mount.h ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" " #include " if test "x$ac_cv_header_sys_mount_h" = xyes then : printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h fi # Android requires sys/socket.h to be included before sys/un.h ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" " #include #include " if test "x$ac_cv_header_sys_un_h" = xyes then : printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h fi # Messages for features tested for in target-specific section SIA_MSG="no" SPC_MSG="no" SP_MSG="no" SPP_MSG="no" # Support for Solaris/Illumos privileges (this test is used by both # the --with-solaris-privs option and --with-sandbox=solaris). SOLARIS_PRIVS="no" # Check for some target-specific stuff case "$host" in *-*-aix*) # Some versions of VAC won't allow macro redefinitions at # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that # particularly with older versions of vac or xlc. # It also throws errors about null macro arguments, but these are # not fatal. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5 printf %s "checking if compiler allows macro redefinitions... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define testmacro foo #define testmacro bar int main (void) { exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`" CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`" CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to specify blibpath for linker ($LD)" >&5 printf %s "checking how to specify blibpath for linker ($LD)... " >&6; } if (test -z "$blibpath"); then blibpath="/usr/lib:/lib" fi saved_LDFLAGS="$LDFLAGS" if test "$GCC" = "yes"; then flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:" else flags="-blibpath: -Wl,-blibpath: -Wl,-rpath," fi for tryflags in $flags ;do if (test -z "$blibflags"); then LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : blibflags=$tryflags fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi done if (test -z "$blibflags"); then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 printf "%s\n" "not found" >&6; } as_fn_error $? "*** must be able to specify blibpath on AIX - check config.log" "$LINENO" 5 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $blibflags" >&5 printf "%s\n" "$blibflags" >&6; } fi LDFLAGS="$saved_LDFLAGS" ac_fn_c_check_func "$LINENO" "authenticate" "ac_cv_func_authenticate" if test "x$ac_cv_func_authenticate" = xyes then : printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for authenticate in -ls" >&5 printf %s "checking for authenticate in -ls... " >&6; } if test ${ac_cv_lib_s_authenticate+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ls $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char authenticate (); int main (void) { return authenticate (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_s_authenticate=yes else $as_nop ac_cv_lib_s_authenticate=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_s_authenticate" >&5 printf "%s\n" "$ac_cv_lib_s_authenticate" >&6; } if test "x$ac_cv_lib_s_authenticate" = xyes then : printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h LIBS="$LIBS -ls" fi fi ac_fn_check_decl "$LINENO" "authenticate" "ac_cv_have_decl_authenticate" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_authenticate" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_AUTHENTICATE $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "loginrestrictions" "ac_cv_have_decl_loginrestrictions" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_loginrestrictions" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_LOGINRESTRICTIONS $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "loginsuccess" "ac_cv_have_decl_loginsuccess" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_loginsuccess" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_LOGINSUCCESS $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "passwdexpired" "ac_cv_have_decl_passwdexpired" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_passwdexpired" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PASSWDEXPIRED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "setauthdb" "ac_cv_have_decl_setauthdb" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_setauthdb" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_SETAUTHDB $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "loginfailed" "ac_cv_have_decl_loginfailed" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_loginfailed" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_LOGINFAILED $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if loginfailed takes 4 arguments" >&5 printf %s "checking if loginfailed takes 4 arguments... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { (void)loginfailed("user","host","tty",0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define AIX_LOGINFAILED_4ARG 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi ac_fn_c_check_func "$LINENO" "getgrset" "ac_cv_func_getgrset" if test "x$ac_cv_func_getgrset" = xyes then : printf "%s\n" "#define HAVE_GETGRSET 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setauthdb" "ac_cv_func_setauthdb" if test "x$ac_cv_func_setauthdb" = xyes then : printf "%s\n" "#define HAVE_SETAUTHDB 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_F_CLOSEM" = xyes then : printf "%s\n" "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h fi check_for_aix_broken_getaddrinfo=1 printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h printf "%s\n" "#define PTY_ZEROREAD 1" >>confdefs.h printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h printf "%s\n" "#define BROKEN_STRNDUP 1" >>confdefs.h printf "%s\n" "#define BROKEN_STRNLEN 1" >>confdefs.h ;; *-*-android*) printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h ;; *-*-cygwin*) LIBS="$LIBS /usr/lib/textreadmode.o" printf "%s\n" "#define HAVE_CYGWIN 1" >>confdefs.h printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h printf "%s\n" "#define SSH_IOBUFSZ 65535" >>confdefs.h printf "%s\n" "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h # Cygwin defines optargs, optargs as declspec(dllimport) for historical # reasons which cause compile warnings, so we disable those warnings. { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-attributes" >&5 printf %s "checking if $CC supports compile flag -Wno-attributes... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -Wno-attributes" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-Wno-attributes" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } ;; *-*-dgux*) printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h ;; *-*-darwin*) use_pie=auto { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we have working getaddrinfo" >&5 printf %s "checking if we have working getaddrinfo... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: assume it is working" >&5 printf "%s\n" "assume it is working" >&6; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main(void) { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) exit(0); else exit(1); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: working" >&5 printf "%s\n" "working" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: buggy" >&5 printf "%s\n" "buggy" >&6; } printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h printf "%s\n" "#define BIND_8_COMPAT 1" >>confdefs.h printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h ac_fn_check_decl "$LINENO" "AU_IPv4" "ac_cv_have_decl_AU_IPv4" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_AU_IPv4" = xyes then : else $as_nop printf "%s\n" "#define AU_IPv4 0" >>confdefs.h #include printf "%s\n" "#define LASTLOG_WRITE_PUTUTXLINE 1" >>confdefs.h fi printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h ac_fn_c_check_func "$LINENO" "sandbox_init" "ac_cv_func_sandbox_init" if test "x$ac_cv_func_sandbox_init" = xyes then : printf "%s\n" "#define HAVE_SANDBOX_INIT 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sandbox.h" "ac_cv_header_sandbox_h" "$ac_includes_default" if test "x$ac_cv_header_sandbox_h" = xyes then : printf "%s\n" "#define HAVE_SANDBOX_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sandbox_apply in -lsandbox" >&5 printf %s "checking for sandbox_apply in -lsandbox... " >&6; } if test ${ac_cv_lib_sandbox_sandbox_apply+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lsandbox $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sandbox_apply (); int main (void) { return sandbox_apply (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_sandbox_sandbox_apply=yes else $as_nop ac_cv_lib_sandbox_sandbox_apply=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sandbox_sandbox_apply" >&5 printf "%s\n" "$ac_cv_lib_sandbox_sandbox_apply" >&6; } if test "x$ac_cv_lib_sandbox_sandbox_apply" = xyes then : SSHDLIBS="$SSHDLIBS -lsandbox" fi # proc_pidinfo()-based closefrom() replacement. ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default" if test "x$ac_cv_header_libproc_h" = xyes then : printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "proc_pidinfo" "ac_cv_func_proc_pidinfo" if test "x$ac_cv_func_proc_pidinfo" = xyes then : printf "%s\n" "#define HAVE_PROC_PIDINFO 1" >>confdefs.h fi # poll(2) is broken for character-special devices (at least). # cf. Apple bug 3710161 (not public, but searchable) printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h ;; *-*-dragonfly*) SSHDLIBS="$SSHDLIBS" TEST_MALLOC_OPTIONS="AFGJPRX" ;; *-*-haiku*) LIBS="$LIBS -lbsd " CFLAGS="$CFLAGS -D_BSD_SOURCE" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5 printf %s "checking for socket in -lnetwork... " >&6; } if test ${ac_cv_lib_network_socket+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lnetwork $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char socket (); int main (void) { return socket (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_network_socket=yes else $as_nop ac_cv_lib_network_socket=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5 printf "%s\n" "$ac_cv_lib_network_socket" >&6; } if test "x$ac_cv_lib_network_socket" = xyes then : printf "%s\n" "#define HAVE_LIBNETWORK 1" >>confdefs.h LIBS="-lnetwork $LIBS" fi printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h MANTYPE=man ;; *-*-hpux*) # first we define all of the options common to all HP-UX releases CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" IPADDR_IN_DISPLAY=yes printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_STRING \"*\"" >>confdefs.h printf "%s\n" "#define SPT_TYPE SPT_PSTAT" >>confdefs.h printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h maildir="/var/mail" LIBS="$LIBS -lsec" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_error in -lxnet" >&5 printf %s "checking for t_error in -lxnet... " >&6; } if test ${ac_cv_lib_xnet_t_error+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lxnet $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char t_error (); int main (void) { return t_error (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_xnet_t_error=yes else $as_nop ac_cv_lib_xnet_t_error=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_t_error" >&5 printf "%s\n" "$ac_cv_lib_xnet_t_error" >&6; } if test "x$ac_cv_lib_xnet_t_error" = xyes then : printf "%s\n" "#define HAVE_LIBXNET 1" >>confdefs.h LIBS="-lxnet $LIBS" else $as_nop as_fn_error $? "*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5 fi # next, we define all of the options specific to major releases case "$host" in *-*-hpux10*) if test -z "$GCC"; then CFLAGS="$CFLAGS -Ae" fi printf "%s\n" "#define BROKEN_GETLINE 1" >>confdefs.h ;; *-*-hpux11*) printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h printf "%s\n" "#define USE_BTMP 1" >>confdefs.h check_for_hpux_broken_getaddrinfo=1 check_for_conflicting_getspnam=1 ;; esac # lastly, we define options specific to minor releases case "$host" in *-*-hpux10.26) printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h disable_ptmx_check=yes LIBS="$LIBS -lsecpw" ;; esac ;; *-*-irix5*) PATH="$PATH:/usr/etc" printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h ;; *-*-irix6*) PATH="$PATH:/usr/etc" printf "%s\n" "#define WITH_IRIX_ARRAY 1" >>confdefs.h printf "%s\n" "#define WITH_IRIX_PROJECT 1" >>confdefs.h printf "%s\n" "#define WITH_IRIX_AUDIT 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob" if test "x$ac_cv_func_jlimit_startjob" = xyes then : printf "%s\n" "#define WITH_IRIX_JOBS 1" >>confdefs.h fi printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h ;; *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h printf "%s\n" "#define USE_BTMP 1" >>confdefs.h ;; *-*-linux*) no_dev_ptmx=1 use_pie=auto check_for_openpty_ctty_bug=1 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE" printf "%s\n" "#define BROKEN_CLOSEFROM 1" >>confdefs.h printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h printf "%s\n" "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h printf "%s\n" "#define USE_BTMP 1" >>confdefs.h printf "%s\n" "#define LINUX_OOM_ADJUST 1" >>confdefs.h printf "%s\n" "#define SYSTEMD_NOTIFY 1" >>confdefs.h inet6_default_4in6=yes case `uname -r` in 1.*|2.0.*) printf "%s\n" "#define BROKEN_CMSG_TYPE 1" >>confdefs.h ;; esac # tun(4) forwarding compat code ac_fn_c_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default" if test "x$ac_cv_header_linux_if_tun_h" = xyes then : printf "%s\n" "#define HAVE_LINUX_IF_TUN_H 1" >>confdefs.h fi if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then printf "%s\n" "#define SSH_TUN_LINUX 1" >>confdefs.h printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" " #ifdef HAVE_SYS_TYPES_H # include #endif " if test "x$ac_cv_header_linux_if_h" = xyes then : printf "%s\n" "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "linux/seccomp.h" "ac_cv_header_linux_seccomp_h" "#include " if test "x$ac_cv_header_linux_seccomp_h" = xyes then : printf "%s\n" "#define HAVE_LINUX_SECCOMP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "#include " if test "x$ac_cv_header_linux_filter_h" = xyes then : printf "%s\n" "#define HAVE_LINUX_FILTER_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "linux/audit.h" "ac_cv_header_linux_audit_h" "#include " if test "x$ac_cv_header_linux_audit_h" = xyes then : printf "%s\n" "#define HAVE_LINUX_AUDIT_H 1" >>confdefs.h fi # Obtain MIPS ABI case "$host" in mips*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if _MIPS_SIM != _ABIO32 #error #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : mips_abi="o32" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if _MIPS_SIM != _ABIN32 #error #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : mips_abi="n32" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if _MIPS_SIM != _ABI64 #error #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : mips_abi="n64" else $as_nop as_fn_error $? "unknown MIPS ABI" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5 printf %s "checking for seccomp architecture... " >&6; } seccomp_audit_arch= case "$host" in x86_64-*) seccomp_audit_arch=AUDIT_ARCH_X86_64 ;; i*86-*) seccomp_audit_arch=AUDIT_ARCH_I386 ;; arm*-*) seccomp_audit_arch=AUDIT_ARCH_ARM ;; aarch64*-*) seccomp_audit_arch=AUDIT_ARCH_AARCH64 ;; s390x-*) seccomp_audit_arch=AUDIT_ARCH_S390X ;; s390-*) seccomp_audit_arch=AUDIT_ARCH_S390 ;; powerpc-*) seccomp_audit_arch=AUDIT_ARCH_PPC ;; powerpc64-*) seccomp_audit_arch=AUDIT_ARCH_PPC64 ;; powerpc64le-*) seccomp_audit_arch=AUDIT_ARCH_PPC64LE ;; mips-*) seccomp_audit_arch=AUDIT_ARCH_MIPS ;; mipsel-*) seccomp_audit_arch=AUDIT_ARCH_MIPSEL ;; mips64-*) case "$mips_abi" in "n32") seccomp_audit_arch=AUDIT_ARCH_MIPS64N32 ;; "n64") seccomp_audit_arch=AUDIT_ARCH_MIPS64 ;; esac ;; mips64el-*) case "$mips_abi" in "n32") seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32 ;; "n64") seccomp_audit_arch=AUDIT_ARCH_MIPSEL64 ;; esac ;; riscv64-*) seccomp_audit_arch=AUDIT_ARCH_RISCV64 ;; esac if test "x$seccomp_audit_arch" != "x" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$seccomp_audit_arch\"" >&5 printf "%s\n" "\"$seccomp_audit_arch\"" >&6; } printf "%s\n" "#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: architecture not supported" >&5 printf "%s\n" "architecture not supported" >&6; } fi ;; *-*-minix) printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h # poll(2) seems to choke on /dev/null; "Bad file descriptor" printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h ;; mips-sony-bsd|mips-sony-newsos4) printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h SONY=1 ;; *-*-netbsd*) if test "x$withval" != "xno" ; then rpath_opt="-R" fi CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE" printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" if test "x$ac_cv_header_net_if_tap_h" = xyes then : else $as_nop printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h fi printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h TEST_MALLOC_OPTIONS="AJRX" printf "%s\n" "#define BROKEN_READ_COMPARISON 1" >>confdefs.h ;; *-*-freebsd*) printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" if test "x$ac_cv_header_net_if_tap_h" = xyes then : else $as_nop printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h fi printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h TEST_MALLOC_OPTIONS="AJRX" # Preauth crypto occasionally uses file descriptors for crypto offload # and will crash if they cannot be opened. printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_NOFILE 1" >>confdefs.h case "$host" in *-*-freebsd9.*|*-*-freebsd10.*) # Capsicum on 9 and 10 do not allow ppoll() so don't auto-enable. disable_capsicum=yes esac ;; *-*-bsdi*) printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h ;; *-next-*) conf_lastlog_location="/usr/adm/lastlog" conf_utmp_location=/etc/utmp conf_wtmp_location=/usr/adm/wtmp maildir=/usr/spool/mail printf "%s\n" "#define HAVE_NEXT 1" >>confdefs.h printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define BROKEN_SAVED_UIDS 1" >>confdefs.h ;; *-*-openbsd*) use_pie=auto printf "%s\n" "#define HAVE_ATTRIBUTE__SENTINEL__ 1" >>confdefs.h printf "%s\n" "#define HAVE_ATTRIBUTE__BOUNDED__ 1" >>confdefs.h printf "%s\n" "#define SSH_TUN_OPENBSD 1" >>confdefs.h printf "%s\n" "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h TEST_MALLOC_OPTIONS="AFGJPRX" ;; *-*-solaris*) if test "x$withval" != "xno" ; then rpath_opt="-R" fi printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h # Pushing STREAMS modules will cause sshd to acquire a controlling tty. printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h external_path_file=/etc/default/login # hardwire lastlog location (can't detect it on some versions) conf_lastlog_location="/var/adm/lastlog" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5 printf %s "checking for obsolete utmp and wtmp in solaris2.x... " >&6; } sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'` if test "$sol2ver" -ge 8; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi ac_fn_c_check_func "$LINENO" "setpflags" "ac_cv_func_setpflags" if test "x$ac_cv_func_setpflags" = xyes then : printf "%s\n" "#define HAVE_SETPFLAGS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setppriv" "ac_cv_func_setppriv" if test "x$ac_cv_func_setppriv" = xyes then : printf "%s\n" "#define HAVE_SETPPRIV 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "priv_basicset" "ac_cv_func_priv_basicset" if test "x$ac_cv_func_priv_basicset" = xyes then : printf "%s\n" "#define HAVE_PRIV_BASICSET 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "priv.h" "ac_cv_header_priv_h" "$ac_includes_default" if test "x$ac_cv_header_priv_h" = xyes then : printf "%s\n" "#define HAVE_PRIV_H 1" >>confdefs.h fi # Check whether --with-solaris-contracts was given. if test ${with_solaris_contracts+y} then : withval=$with_solaris_contracts; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ct_tmpl_activate in -lcontract" >&5 printf %s "checking for ct_tmpl_activate in -lcontract... " >&6; } if test ${ac_cv_lib_contract_ct_tmpl_activate+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lcontract $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char ct_tmpl_activate (); int main (void) { return ct_tmpl_activate (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_contract_ct_tmpl_activate=yes else $as_nop ac_cv_lib_contract_ct_tmpl_activate=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5 printf "%s\n" "$ac_cv_lib_contract_ct_tmpl_activate" >&6; } if test "x$ac_cv_lib_contract_ct_tmpl_activate" = xyes then : printf "%s\n" "#define USE_SOLARIS_PROCESS_CONTRACTS 1" >>confdefs.h LIBS="$LIBS -lcontract" SPC_MSG="yes" fi fi # Check whether --with-solaris-projects was given. if test ${with_solaris_projects+y} then : withval=$with_solaris_projects; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setproject in -lproject" >&5 printf %s "checking for setproject in -lproject... " >&6; } if test ${ac_cv_lib_project_setproject+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lproject $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setproject (); int main (void) { return setproject (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_project_setproject=yes else $as_nop ac_cv_lib_project_setproject=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_project_setproject" >&5 printf "%s\n" "$ac_cv_lib_project_setproject" >&6; } if test "x$ac_cv_lib_project_setproject" = xyes then : printf "%s\n" "#define USE_SOLARIS_PROJECTS 1" >>confdefs.h LIBS="$LIBS -lproject" SP_MSG="yes" fi fi # Check whether --with-solaris-privs was given. if test ${with_solaris_privs+y} then : withval=$with_solaris_privs; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris/Illumos privilege support" >&5 printf %s "checking for Solaris/Illumos privilege support... " >&6; } if test "x$ac_cv_func_setppriv" = "xyes" -a \ "x$ac_cv_header_priv_h" = "xyes" ; then SOLARIS_PRIVS=yes { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found" >&5 printf "%s\n" "found" >&6; } printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h printf "%s\n" "#define USE_SOLARIS_PRIVS 1" >>confdefs.h SPP_MSG="yes" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 printf "%s\n" "not found" >&6; } as_fn_error $? "*** must have support for Solaris privileges to use --with-solaris-privs" "$LINENO" 5 fi fi TEST_SHELL=$SHELL # let configure find us a capable shell ;; *-*-sunos4*) CPPFLAGS="$CPPFLAGS -DSUNOS4" ac_fn_c_check_func "$LINENO" "getpwanam" "ac_cv_func_getpwanam" if test "x$ac_cv_func_getpwanam" = xyes then : printf "%s\n" "#define HAVE_GETPWANAM 1" >>confdefs.h fi printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h conf_utmp_location=/etc/utmp conf_wtmp_location=/var/adm/wtmp conf_lastlog_location=/var/adm/lastlog printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h ;; *-ncr-sysv*) LIBS="$LIBS -lc89" printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h ;; *-sni-sysv*) # /usr/ucblib MUST NOT be searched on ReliantUNIX { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 printf %s "checking for dlsym in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlsym+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dlsym (); int main (void) { return dlsym (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlsym=yes else $as_nop ac_cv_lib_dl_dlsym=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 printf "%s\n" "$ac_cv_lib_dl_dlsym" >&6; } if test "x$ac_cv_lib_dl_dlsym" = xyes then : printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h LIBS="-ldl $LIBS" fi # -lresolv needs to be at the end of LIBS or DNS lookups break { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 printf %s "checking for res_query in -lresolv... " >&6; } if test ${ac_cv_lib_resolv_res_query+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char res_query (); int main (void) { return res_query (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_resolv_res_query=yes else $as_nop ac_cv_lib_resolv_res_query=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_query" >&5 printf "%s\n" "$ac_cv_lib_resolv_res_query" >&6; } if test "x$ac_cv_lib_resolv_res_query" = xyes then : LIBS="$LIBS -lresolv" fi IPADDR_IN_DISPLAY=yes printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h external_path_file=/etc/default/login # /usr/ucblib/libucb.a no longer needed on ReliantUNIX # Attention: always take care to bind libsocket and libnsl before libc, # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog ;; # UnixWare 1.x, UnixWare 2.x, and others based on code from Univel. *-*-sysv4.2*) printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h TEST_SHELL=$SHELL # let configure find us a capable shell ;; # UnixWare 7.x, OpenUNIX 8 *-*-sysv5*) CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf" printf "%s\n" "#define UNIXWARE_LONG_PASSWORDS 1" >>confdefs.h printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h TEST_SHELL=$SHELL # let configure find us a capable shell case "$host" in *-*-sysv5SCO_SV*) # SCO OpenServer 6.x maildir=/var/spool/mail printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5 printf %s "checking for getluid in -lprot... " >&6; } if test ${ac_cv_lib_prot_getluid+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lprot $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char getluid (); int main (void) { return getluid (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_prot_getluid=yes else $as_nop ac_cv_lib_prot_getluid=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_prot_getluid" >&5 printf "%s\n" "$ac_cv_lib_prot_getluid" >&6; } if test "x$ac_cv_lib_prot_getluid" = xyes then : LIBS="$LIBS -lprot" ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" if test "x$ac_cv_func_getluid" = xyes then : printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" if test "x$ac_cv_func_setluid" = xyes then : printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h fi fi ;; *) printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h ;; esac ;; *-*-sysv*) ;; # SCO UNIX and OEM versions of SCO UNIX *-*-sco3.2v4*) as_fn_error $? "\"This Platform is no longer supported.\"" "$LINENO" 5 ;; # SCO OpenServer 5.x *-*-sco3.2v5*) if test -z "$GCC"; then CFLAGS="$CFLAGS -belf" fi LIBS="$LIBS -lprot -lx -ltinfo -lm" no_dev_ptmx=1 printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" if test "x$ac_cv_func_getluid" = xyes then : printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" if test "x$ac_cv_func_setluid" = xyes then : printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h fi MANTYPE=man TEST_SHELL=$SHELL # let configure find us a capable shell SKIP_DISABLE_LASTLOG_DEFINE=yes ;; *-dec-osf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5 printf %s "checking for Digital Unix SIA... " >&6; } no_osfsia="" # Check whether --with-osfsia was given. if test ${with_osfsia+y} then : withval=$with_osfsia; if test "x$withval" = "xno" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5 printf "%s\n" "disabled" >&6; } no_osfsia=1 fi fi if test -z "$no_osfsia" ; then if test -f /etc/sia/matrix.conf; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HAVE_OSF_SIA 1" >>confdefs.h printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h LIBS="$LIBS -lsecurity -ldb -lm -laud" SIA_MSG="yes" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define LOCKED_PASSWD_SUBSTR \"Nologin\"" >>confdefs.h fi fi printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h printf "%s\n" "#define BROKEN_READV_COMPARISON 1" >>confdefs.h ;; *-*-nto-qnx*) printf "%s\n" "#define USE_PIPES 1" >>confdefs.h printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h printf "%s\n" "#define BROKEN_SHADOW_EXPIRE 1" >>confdefs.h enable_etc_default_login=no # has incompatible /etc/default/login case "$host" in *-*-nto-qnx6*) printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h ;; esac ;; *-*-ultrix*) printf "%s\n" "#define BROKEN_GETGROUPS 1" >>confdefs.h printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h printf "%s\n" "#define HAVE_SYS_SYSLOG_H 1" >>confdefs.h printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h # DISABLE_FD_PASSING so that we call setpgrp as root, otherwise we # don't get a controlling tty. printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h # On Ultrix some headers are not protected against multiple includes, # so we create wrappers and put it where the compiler will find it. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: creating compat wrappers for headers" >&5 printf "%s\n" "$as_me: WARNING: creating compat wrappers for headers" >&2;} mkdir -p netinet for header in netinet/ip.h netdb.h resolv.h; do name=`echo $header | tr 'a-z/.' 'A-Z__'` cat >$header <>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking compiler and flags for sanity" >&5 printf %s "checking compiler and flags for sanity... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking compiler sanity" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } as_fn_error $? "*** compiler cannot create working executables, check config.log ***" "$LINENO" 5 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # Checks for libraries. ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" if test "x$ac_cv_func_setsockopt" = xyes then : else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 printf %s "checking for setsockopt in -lsocket... " >&6; } if test ${ac_cv_lib_socket_setsockopt+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setsockopt (); int main (void) { return setsockopt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_socket_setsockopt=yes else $as_nop ac_cv_lib_socket_setsockopt=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 printf "%s\n" "$ac_cv_lib_socket_setsockopt" >&6; } if test "x$ac_cv_lib_socket_setsockopt" = xyes then : printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h LIBS="-lsocket $LIBS" fi fi for ac_func in dirname do : ac_fn_c_check_func "$LINENO" "dirname" "ac_cv_func_dirname" if test "x$ac_cv_func_dirname" = xyes then : printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" if test "x$ac_cv_header_libgen_h" = xyes then : printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dirname in -lgen" >&5 printf %s "checking for dirname in -lgen... " >&6; } if test ${ac_cv_lib_gen_dirname+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lgen $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dirname (); int main (void) { return dirname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_gen_dirname=yes else $as_nop ac_cv_lib_gen_dirname=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_dirname" >&5 printf "%s\n" "$ac_cv_lib_gen_dirname" >&6; } if test "x$ac_cv_lib_gen_dirname" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken dirname" >&5 printf %s "checking for broken dirname... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char getspnam (); int main (void) { return getspnam (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_gen_getspnam=yes else $as_nop ac_cv_lib_gen_getspnam=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_getspnam" >&5 printf "%s\n" "$ac_cv_lib_gen_getspnam" >&6; } if test "x$ac_cv_lib_gen_getspnam" = xyes then : LIBS="$LIBS -lgen" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5 printf %s "checking for library containing basename... " >&6; } if test ${ac_cv_search_basename+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char basename (); int main (void) { return basename (); ; return 0; } _ACEOF for ac_lib in '' gen do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_basename=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_basename+y} then : break fi done if test ${ac_cv_search_basename+y} then : else $as_nop ac_cv_search_basename=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5 printf "%s\n" "$ac_cv_search_basename" >&6; } ac_res=$ac_cv_search_basename if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h fi zlib=yes # Check whether --with-zlib was given. if test ${with_zlib+y} then : withval=$with_zlib; if test "x$withval" = "xno" ; then zlib=no elif test "x$withval" != "xyes"; then if test -d "$withval/lib"; then if test -n "${rpath_opt}"; then LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" else LDFLAGS="-L${withval}/lib ${LDFLAGS}" fi else if test -n "${rpath_opt}"; then LDFLAGS="-L${withval} ${rpath_opt}${withval} ${LDFLAGS}" else LDFLAGS="-L${withval} ${LDFLAGS}" fi fi if test -d "$withval/include"; then CPPFLAGS="-I${withval}/include ${CPPFLAGS}" else CPPFLAGS="-I${withval} ${CPPFLAGS}" fi fi fi # These libraries are needed for anything that links in the channel code. CHANNELLIBS="" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zlib" >&5 printf %s "checking for zlib... " >&6; } if test "x${zlib}" = "xno"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } else saved_LIBS="$LIBS" CHANNELLIBS="$CHANNELLIBS -lz" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define WITH_ZLIB 1" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" if test "x$ac_cv_header_zlib_h" = xyes then : else $as_nop as_fn_error $? "*** zlib.h missing - please install first or check config.log ***" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5 printf %s "checking for deflate in -lz... " >&6; } if test ${ac_cv_lib_z_deflate+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lz $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char deflate (); int main (void) { return deflate (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_z_deflate=yes else $as_nop ac_cv_lib_z_deflate=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5 printf "%s\n" "$ac_cv_lib_z_deflate" >&6; } if test "x$ac_cv_lib_z_deflate" = xyes then : printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h LIBS="-lz $LIBS" else $as_nop saved_CPPFLAGS="$CPPFLAGS" saved_LDFLAGS="$LDFLAGS" if test -n "${rpath_opt}"; then LDFLAGS="-L/usr/local/lib ${rpath_opt}/usr/local/lib ${saved_LDFLAGS}" else LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" fi CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char deflate (); int main (void) { return deflate (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h else $as_nop as_fn_error $? "*** zlib missing - please install first or check config.log ***" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi # Check whether --with-zlib-version-check was given. if test ${with_zlib_version_check+y} then : withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then zlib_check_nonfatal=1 fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for possibly buggy zlib" >&5 printf %s "checking for possibly buggy zlib... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking zlib version" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking zlib version" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int a=0, b=0, c=0, d=0, n, v; n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d); if (n < 1) exit(1); v = a*1000000 + b*10000 + c*100 + d; fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v); /* 1.1.4 is OK */ if (a == 1 && b == 1 && c >= 4) exit(0); /* 1.2.3 and up are OK */ if (v >= 1020300) exit(0); exit(2); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } if test -z "$zlib_check_nonfatal" ; then as_fn_error $? "*** zlib too old - check config.log *** Your reported zlib version has known security problems. It's possible your vendor has fixed these problems without changing the version number. If you are sure this is the case, you can disable the check by running \"./configure --without-zlib-version-check\". If you are in doubt, upgrade zlib to version 1.2.3 or greater. See http://www.gzip.org/zlib/ for details." "$LINENO" 5 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: zlib version may have security problems" >&5 printf "%s\n" "$as_me: WARNING: zlib version may have security problems" >&2;} fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS="$saved_LIBS" fi ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" if test "x$ac_cv_func_strcasecmp" = xyes then : else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5 printf %s "checking for strcasecmp in -lresolv... " >&6; } if test ${ac_cv_lib_resolv_strcasecmp+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char strcasecmp (); int main (void) { return strcasecmp (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_resolv_strcasecmp=yes else $as_nop ac_cv_lib_resolv_strcasecmp=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5 printf "%s\n" "$ac_cv_lib_resolv_strcasecmp" >&6; } if test "x$ac_cv_lib_resolv_strcasecmp" = xyes then : LIBS="$LIBS -lresolv" fi fi for ac_func in utimes do : ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" if test "x$ac_cv_func_utimes" = xyes then : printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimes in -lc89" >&5 printf %s "checking for utimes in -lc89... " >&6; } if test ${ac_cv_lib_c89_utimes+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lc89 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char utimes (); int main (void) { return utimes (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c89_utimes=yes else $as_nop ac_cv_lib_c89_utimes=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5 printf "%s\n" "$ac_cv_lib_c89_utimes" >&6; } if test "x$ac_cv_lib_c89_utimes" = xyes then : printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h LIBS="$LIBS -lc89" fi fi done ac_fn_c_check_header_compile "$LINENO" "bsd/libutil.h" "ac_cv_header_bsd_libutil_h" "$ac_includes_default" if test "x$ac_cv_header_bsd_libutil_h" = xyes then : printf "%s\n" "#define HAVE_BSD_LIBUTIL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default" if test "x$ac_cv_header_libutil_h" = xyes then : printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5 printf %s "checking for library containing fmt_scaled... " >&6; } if test ${ac_cv_search_fmt_scaled+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char fmt_scaled (); int main (void) { return fmt_scaled (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_fmt_scaled=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_fmt_scaled+y} then : break fi done if test ${ac_cv_search_fmt_scaled+y} then : else $as_nop ac_cv_search_fmt_scaled=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5 printf "%s\n" "$ac_cv_search_fmt_scaled" >&6; } ac_res=$ac_cv_search_fmt_scaled if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5 printf %s "checking for library containing scan_scaled... " >&6; } if test ${ac_cv_search_scan_scaled+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char scan_scaled (); int main (void) { return scan_scaled (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_scan_scaled=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_scan_scaled+y} then : break fi done if test ${ac_cv_search_scan_scaled+y} then : else $as_nop ac_cv_search_scan_scaled=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5 printf "%s\n" "$ac_cv_search_scan_scaled" >&6; } ac_res=$ac_cv_search_scan_scaled if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 printf %s "checking for library containing login... " >&6; } if test ${ac_cv_search_login+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char login (); int main (void) { return login (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_login=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_login+y} then : break fi done if test ${ac_cv_search_login+y} then : else $as_nop ac_cv_search_login=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 printf "%s\n" "$ac_cv_search_login" >&6; } ac_res=$ac_cv_search_login if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5 printf %s "checking for library containing logout... " >&6; } if test ${ac_cv_search_logout+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char logout (); int main (void) { return logout (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_logout=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_logout+y} then : break fi done if test ${ac_cv_search_logout+y} then : else $as_nop ac_cv_search_logout=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5 printf "%s\n" "$ac_cv_search_logout" >&6; } ac_res=$ac_cv_search_logout if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5 printf %s "checking for library containing logwtmp... " >&6; } if test ${ac_cv_search_logwtmp+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char logwtmp (); int main (void) { return logwtmp (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_logwtmp=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_logwtmp+y} then : break fi done if test ${ac_cv_search_logwtmp+y} then : else $as_nop ac_cv_search_logwtmp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5 printf "%s\n" "$ac_cv_search_logwtmp" >&6; } ac_res=$ac_cv_search_logwtmp if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5 printf %s "checking for library containing openpty... " >&6; } if test ${ac_cv_search_openpty+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char openpty (); int main (void) { return openpty (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_openpty=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_openpty+y} then : break fi done if test ${ac_cv_search_openpty+y} then : else $as_nop ac_cv_search_openpty=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5 printf "%s\n" "$ac_cv_search_openpty" >&6; } ac_res=$ac_cv_search_openpty if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5 printf %s "checking for library containing updwtmp... " >&6; } if test ${ac_cv_search_updwtmp+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char updwtmp (); int main (void) { return updwtmp (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_updwtmp=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_updwtmp+y} then : break fi done if test ${ac_cv_search_updwtmp+y} then : else $as_nop ac_cv_search_updwtmp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5 printf "%s\n" "$ac_cv_search_updwtmp" >&6; } ac_res=$ac_cv_search_updwtmp if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi ac_fn_c_check_func "$LINENO" "fmt_scaled" "ac_cv_func_fmt_scaled" if test "x$ac_cv_func_fmt_scaled" = xyes then : printf "%s\n" "#define HAVE_FMT_SCALED 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "scan_scaled" "ac_cv_func_scan_scaled" if test "x$ac_cv_func_scan_scaled" = xyes then : printf "%s\n" "#define HAVE_SCAN_SCALED 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "login" "ac_cv_func_login" if test "x$ac_cv_func_login" = xyes then : printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" if test "x$ac_cv_func_logout" = xyes then : printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty" if test "x$ac_cv_func_openpty" = xyes then : printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" if test "x$ac_cv_func_updwtmp" = xyes then : printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" if test "x$ac_cv_func_logwtmp" = xyes then : printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h fi # On some platforms, inet_ntop and gethostbyname may be found in libresolv # or libnsl. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 printf %s "checking for library containing inet_ntop... " >&6; } if test ${ac_cv_search_inet_ntop+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char inet_ntop (); int main (void) { return inet_ntop (); ; return 0; } _ACEOF for ac_lib in '' resolv nsl do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_inet_ntop=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_inet_ntop+y} then : break fi done if test ${ac_cv_search_inet_ntop+y} then : else $as_nop ac_cv_search_inet_ntop=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 printf "%s\n" "$ac_cv_search_inet_ntop" >&6; } ac_res=$ac_cv_search_inet_ntop if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 printf %s "checking for library containing gethostbyname... " >&6; } if test ${ac_cv_search_gethostbyname+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char gethostbyname (); int main (void) { return gethostbyname (); ; return 0; } _ACEOF for ac_lib in '' resolv nsl do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_gethostbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_gethostbyname+y} then : break fi done if test ${ac_cv_search_gethostbyname+y} then : else $as_nop ac_cv_search_gethostbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } ac_res=$ac_cv_search_gethostbyname if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi # Some Linux distribtions ship the BSD libc hashing functions in # separate libraries. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing SHA256Update" >&5 printf %s "checking for library containing SHA256Update... " >&6; } if test ${ac_cv_search_SHA256Update+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char SHA256Update (); int main (void) { return SHA256Update (); ; return 0; } _ACEOF for ac_lib in '' md bsd do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_SHA256Update=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_SHA256Update+y} then : break fi done if test ${ac_cv_search_SHA256Update+y} then : else $as_nop ac_cv_search_SHA256Update=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_SHA256Update" >&5 printf "%s\n" "$ac_cv_search_SHA256Update" >&6; } ac_res=$ac_cv_search_SHA256Update if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi # "Particular Function Checks" # see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html for ac_func in strftime do : ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" if test "x$ac_cv_func_strftime" = xyes then : printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h else $as_nop # strftime is in -lintl on SCO UNIX. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 printf %s "checking for strftime in -lintl... 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" >&6; } case "$withval" in bsm) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: bsm" >&5 printf "%s\n" "bsm" >&6; } AUDIT_MODULE=bsm for ac_header in bsm/audit.h do : ac_fn_c_check_header_compile "$LINENO" "bsm/audit.h" "ac_cv_header_bsm_audit_h" " #ifdef HAVE_TIME_H # include #endif " if test "x$ac_cv_header_bsm_audit_h" = xyes then : printf "%s\n" "#define HAVE_BSM_AUDIT_H 1" >>confdefs.h else $as_nop as_fn_error $? "BSM enabled and bsm/audit.h not found" "$LINENO" 5 fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaudit in -lbsm" >&5 printf %s "checking for getaudit in -lbsm... " >&6; } if test ${ac_cv_lib_bsm_getaudit+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lbsm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char getaudit (); int main (void) { return getaudit (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_bsm_getaudit=yes else $as_nop ac_cv_lib_bsm_getaudit=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsm_getaudit" >&5 printf "%s\n" "$ac_cv_lib_bsm_getaudit" >&6; } if test "x$ac_cv_lib_bsm_getaudit" = xyes then : printf "%s\n" "#define HAVE_LIBBSM 1" >>confdefs.h LIBS="-lbsm $LIBS" else $as_nop as_fn_error $? "BSM enabled and required library not found" "$LINENO" 5 fi for ac_func in getaudit do : ac_fn_c_check_func "$LINENO" "getaudit" "ac_cv_func_getaudit" if test "x$ac_cv_func_getaudit" = xyes then : printf "%s\n" "#define HAVE_GETAUDIT 1" >>confdefs.h else $as_nop as_fn_error $? "BSM enabled and required function not found" "$LINENO" 5 fi done # These are optional ac_fn_c_check_func "$LINENO" "getaudit_addr" "ac_cv_func_getaudit_addr" if test "x$ac_cv_func_getaudit_addr" = xyes then : printf "%s\n" "#define HAVE_GETAUDIT_ADDR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "aug_get_machine" "ac_cv_func_aug_get_machine" if test "x$ac_cv_func_aug_get_machine" = xyes then : printf "%s\n" "#define HAVE_AUG_GET_MACHINE 1" >>confdefs.h fi printf "%s\n" "#define USE_BSM_AUDIT 1" >>confdefs.h if test "$sol2ver" -ge 11; then SSHDLIBS="$SSHDLIBS -lscf" printf "%s\n" "#define BROKEN_BSM_API 1" >>confdefs.h fi ;; linux) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: linux" >&5 printf "%s\n" "linux" >&6; } AUDIT_MODULE=linux ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" if test "x$ac_cv_header_libaudit_h" = xyes then : printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h fi SSHDLIBS="$SSHDLIBS -laudit" printf "%s\n" "#define USE_LINUX_AUDIT 1" >>confdefs.h ;; debug) AUDIT_MODULE=debug { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: debug" >&5 printf "%s\n" "debug" >&6; } printf "%s\n" "#define SSH_AUDIT_EVENTS 1" >>confdefs.h ;; no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } ;; *) as_fn_error $? "Unknown audit module $withval" "$LINENO" 5 ;; esac fi # Check whether --with-pie was given. if test ${with_pie+y} then : withval=$with_pie; if test "x$withval" = "xno"; then use_pie=no fi if test "x$withval" = "xyes"; then use_pie=yes fi fi if test "x$use_pie" = "x"; then use_pie=no fi if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then # Turn off automatic PIE when toolchain hardening is off. use_pie=no fi if test "x$use_pie" = "xauto"; then # Automatic PIE requires gcc >= 4.x { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5 printf %s "checking for gcc >= 4.x... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if !defined(__GNUC__) || __GNUC__ < 4 #error gcc is too old #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } use_pie=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test "x$use_pie" != "xno"; then SAVED_CFLAGS="$CFLAGS" SAVED_LDFLAGS="$LDFLAGS" { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fPIE" >&5 printf %s "checking if $CC supports compile flag -fPIE... " >&6; } saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $WERROR -fPIE" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-fPIE" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -pie" >&5 printf %s "checking if $LD supports link flag -pie... " >&6; } saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $WERROR -pie" _define_flag="" test "x$_define_flag" = "x" && _define_flag="-pie" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include /* Trivial function to help test for -fzero-call-used-regs */ int f(int n) {return rand() % n;} char *f2(char *s, ...) { char ret[64]; va_list args; va_start(args, s); vsnprintf(ret, sizeof(ret), s, args); va_end(args); return strdup(ret); } int i; double d; const char *f3(int s) { i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { char b[256], *cp; const char *s; /* Some math to catch -ftrapv problems in the toolchain */ int i = 123 * argc, j = 456 + argc, k = 789 - argc; float l = i * 2.1; double m = l / 0.5; long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; (void)argv; f(1); s = f3(f(2)); snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, b, 0) == -1) exit(0); cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); if (write(1, cp, 0) == -1) exit(0); free(cp); /* * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does * not understand comments and we don't use the "fallthrough" attribute * that it's looking for. */ switch(i){ case 0: j += i; /* FALLTHROUGH */ default: j += k; } exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 printf "%s\n" "no, fails at run time" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS="$saved_LDFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext } # We use both -fPIE and -pie or neither. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5 printf %s "checking whether both -fPIE and -pie are supported... " >&6; } if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \ echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CFLAGS="$SAVED_CFLAGS" LDFLAGS="$SAVED_LDFLAGS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is accepted" >&5 printf %s "checking whether -fPIC is accepted... " >&6; } SAVED_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fPIC" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } PICFLAG="-fPIC"; else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } PICFLAG=""; fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$SAVED_CFLAGS" ac_fn_c_check_func "$LINENO" "Blowfish_initstate" "ac_cv_func_Blowfish_initstate" if test "x$ac_cv_func_Blowfish_initstate" = xyes then : printf "%s\n" "#define HAVE_BLOWFISH_INITSTATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "Blowfish_expandstate" "ac_cv_func_Blowfish_expandstate" if test "x$ac_cv_func_Blowfish_expandstate" = xyes then : printf "%s\n" "#define HAVE_BLOWFISH_EXPANDSTATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "Blowfish_expand0state" "ac_cv_func_Blowfish_expand0state" if test "x$ac_cv_func_Blowfish_expand0state" = xyes then : printf "%s\n" "#define HAVE_BLOWFISH_EXPAND0STATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "Blowfish_stream2word" "ac_cv_func_Blowfish_stream2word" if test "x$ac_cv_func_Blowfish_stream2word" = xyes then : printf "%s\n" "#define HAVE_BLOWFISH_STREAM2WORD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "SHA256Update" "ac_cv_func_SHA256Update" if test "x$ac_cv_func_SHA256Update" = xyes then : printf "%s\n" "#define HAVE_SHA256UPDATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "SHA384Update" "ac_cv_func_SHA384Update" if test "x$ac_cv_func_SHA384Update" = xyes then : printf "%s\n" "#define HAVE_SHA384UPDATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "SHA512Update" "ac_cv_func_SHA512Update" if test "x$ac_cv_func_SHA512Update" = xyes then : printf "%s\n" "#define HAVE_SHA512UPDATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" if test "x$ac_cv_func_asprintf" = xyes then : printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" if test "x$ac_cv_func_b64_ntop" = xyes then : printf "%s\n" "#define HAVE_B64_NTOP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "__b64_ntop" "ac_cv_func___b64_ntop" if test "x$ac_cv_func___b64_ntop" = xyes then : printf "%s\n" "#define HAVE___B64_NTOP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" if test "x$ac_cv_func_b64_pton" = xyes then : printf "%s\n" "#define HAVE_B64_PTON 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "__b64_pton" "ac_cv_func___b64_pton" if test "x$ac_cv_func___b64_pton" = xyes then : printf "%s\n" "#define HAVE___B64_PTON 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy" if test "x$ac_cv_func_bcopy" = xyes then : printf "%s\n" "#define HAVE_BCOPY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "bcrypt_pbkdf" "ac_cv_func_bcrypt_pbkdf" if test "x$ac_cv_func_bcrypt_pbkdf" = xyes then : printf "%s\n" "#define HAVE_BCRYPT_PBKDF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "bindresvport_sa" "ac_cv_func_bindresvport_sa" if test "x$ac_cv_func_bindresvport_sa" = xyes then : printf "%s\n" "#define HAVE_BINDRESVPORT_SA 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "blf_enc" "ac_cv_func_blf_enc" if test "x$ac_cv_func_blf_enc" = xyes then : printf "%s\n" "#define HAVE_BLF_ENC 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero" if test "x$ac_cv_func_bzero" = xyes then : printf "%s\n" "#define HAVE_BZERO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "cap_rights_limit" "ac_cv_func_cap_rights_limit" if test "x$ac_cv_func_cap_rights_limit" = xyes then : printf "%s\n" "#define HAVE_CAP_RIGHTS_LIMIT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock" if test "x$ac_cv_func_clock" = xyes then : printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" if test "x$ac_cv_func_closefrom" = xyes then : printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range" if test "x$ac_cv_func_close_range" = xyes then : printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" if test "x$ac_cv_func_dirfd" = xyes then : printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent" if test "x$ac_cv_func_endgrent" = xyes then : printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "err" "ac_cv_func_err" if test "x$ac_cv_func_err" = xyes then : printf "%s\n" "#define HAVE_ERR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "errx" "ac_cv_func_errx" if test "x$ac_cv_func_errx" = xyes then : printf "%s\n" "#define HAVE_ERRX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" if test "x$ac_cv_func_explicit_bzero" = xyes then : printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset" if test "x$ac_cv_func_explicit_memset" = xyes then : printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" if test "x$ac_cv_func_fchmod" = xyes then : printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat" if test "x$ac_cv_func_fchmodat" = xyes then : printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" if test "x$ac_cv_func_fchown" = xyes then : printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat" if test "x$ac_cv_func_fchownat" = xyes then : printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" if test "x$ac_cv_func_flock" = xyes then : printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch" if test "x$ac_cv_func_fnmatch" = xyes then : printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "freeaddrinfo" "ac_cv_func_freeaddrinfo" if test "x$ac_cv_func_freeaddrinfo" = xyes then : printf "%s\n" "#define HAVE_FREEADDRINFO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "freezero" "ac_cv_func_freezero" if test "x$ac_cv_func_freezero" = xyes then : printf "%s\n" "#define HAVE_FREEZERO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" if test "x$ac_cv_func_fstatfs" = xyes then : printf "%s\n" "#define HAVE_FSTATFS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs" if test "x$ac_cv_func_fstatvfs" = xyes then : printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" if test "x$ac_cv_func_futimes" = xyes then : printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" if test "x$ac_cv_func_getaddrinfo" = xyes then : printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" if test "x$ac_cv_func_getcwd" = xyes then : printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" if test "x$ac_cv_func_getentropy" = xyes then : printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist" if test "x$ac_cv_func_getgrouplist" = xyes then : printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" if test "x$ac_cv_func_getline" = xyes then : printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo" if test "x$ac_cv_func_getnameinfo" = xyes then : printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" if test "x$ac_cv_func_getopt" = xyes then : printf "%s\n" "#define HAVE_GETOPT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" if test "x$ac_cv_func_getpagesize" = xyes then : printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" if test "x$ac_cv_func_getpeereid" = xyes then : printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpeerucred" "ac_cv_func_getpeerucred" if test "x$ac_cv_func_getpeerucred" = xyes then : printf "%s\n" "#define HAVE_GETPEERUCRED 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid" if test "x$ac_cv_func_getpgid" = xyes then : printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty" if test "x$ac_cv_func__getpty" = xyes then : printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" if test "x$ac_cv_func_getrlimit" = xyes then : printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" if test "x$ac_cv_func_getrandom" = xyes then : printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid" if test "x$ac_cv_func_getsid" = xyes then : printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getttyent" "ac_cv_func_getttyent" if test "x$ac_cv_func_getttyent" = xyes then : printf "%s\n" "#define HAVE_GETTTYENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "glob" "ac_cv_func_glob" if test "x$ac_cv_func_glob" = xyes then : printf "%s\n" "#define HAVE_GLOB 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "group_from_gid" "ac_cv_func_group_from_gid" if test "x$ac_cv_func_group_from_gid" = xyes then : printf "%s\n" "#define HAVE_GROUP_FROM_GID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" if test "x$ac_cv_func_inet_aton" = xyes then : printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa" if test "x$ac_cv_func_inet_ntoa" = xyes then : printf "%s\n" "#define HAVE_INET_NTOA 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" if test "x$ac_cv_func_inet_ntop" = xyes then : printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "innetgr" "ac_cv_func_innetgr" if test "x$ac_cv_func_innetgr" = xyes then : printf "%s\n" "#define HAVE_INNETGR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg" if test "x$ac_cv_func_killpg" = xyes then : printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs" if test "x$ac_cv_func_llabs" = xyes then : printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" if test "x$ac_cv_func_localtime_r" = xyes then : printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "login_getcapbool" "ac_cv_func_login_getcapbool" if test "x$ac_cv_func_login_getcapbool" = xyes then : printf "%s\n" "#define HAVE_LOGIN_GETCAPBOOL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "login_getpwclass" "ac_cv_func_login_getpwclass" if test "x$ac_cv_func_login_getpwclass" = xyes then : printf "%s\n" "#define HAVE_LOGIN_GETPWCLASS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" if test "x$ac_cv_func_memmem" = xyes then : printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" if test "x$ac_cv_func_memmove" = xyes then : printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s" if test "x$ac_cv_func_memset_s" = xyes then : printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" if test "x$ac_cv_func_mkdtemp" = xyes then : printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "ngetaddrinfo" "ac_cv_func_ngetaddrinfo" if test "x$ac_cv_func_ngetaddrinfo" = xyes then : printf "%s\n" "#define HAVE_NGETADDRINFO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "nsleep" "ac_cv_func_nsleep" if test "x$ac_cv_func_nsleep" = xyes then : printf "%s\n" "#define HAVE_NSLEEP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "ogetaddrinfo" "ac_cv_func_ogetaddrinfo" if test "x$ac_cv_func_ogetaddrinfo" = xyes then : printf "%s\n" "#define HAVE_OGETADDRINFO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "openlog_r" "ac_cv_func_openlog_r" if test "x$ac_cv_func_openlog_r" = xyes then : printf "%s\n" "#define HAVE_OPENLOG_R 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pledge" "ac_cv_func_pledge" if test "x$ac_cv_func_pledge" = xyes then : printf "%s\n" "#define HAVE_PLEDGE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" if test "x$ac_cv_func_poll" = xyes then : printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll" if test "x$ac_cv_func_ppoll" = xyes then : printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "prctl" "ac_cv_func_prctl" if test "x$ac_cv_func_prctl" = xyes then : printf "%s\n" "#define HAVE_PRCTL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "procctl" "ac_cv_func_procctl" if test "x$ac_cv_func_procctl" = xyes then : printf "%s\n" "#define HAVE_PROCCTL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" if test "x$ac_cv_func_pselect" = xyes then : printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat" if test "x$ac_cv_func_pstat" = xyes then : printf "%s\n" "#define HAVE_PSTAT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" if test "x$ac_cv_func_raise" = xyes then : printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "readpassphrase" "ac_cv_func_readpassphrase" if test "x$ac_cv_func_readpassphrase" = xyes then : printf "%s\n" "#define HAVE_READPASSPHRASE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" if test "x$ac_cv_func_realpath" = xyes then : printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "recvmsg" "ac_cv_func_recvmsg" if test "x$ac_cv_func_recvmsg" = xyes then : printf "%s\n" "#define HAVE_RECVMSG 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "recallocarray" "ac_cv_func_recallocarray" if test "x$ac_cv_func_recallocarray" = xyes then : printf "%s\n" "#define HAVE_RECALLOCARRAY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "rresvport_af" "ac_cv_func_rresvport_af" if test "x$ac_cv_func_rresvport_af" = xyes then : printf "%s\n" "#define HAVE_RRESVPORT_AF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sendmsg" "ac_cv_func_sendmsg" if test "x$ac_cv_func_sendmsg" = xyes then : printf "%s\n" "#define HAVE_SENDMSG 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" if test "x$ac_cv_func_setdtablesize" = xyes then : printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid" if test "x$ac_cv_func_setegid" = xyes then : printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" if test "x$ac_cv_func_setenv" = xyes then : printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid" if test "x$ac_cv_func_seteuid" = xyes then : printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setgroupent" "ac_cv_func_setgroupent" if test "x$ac_cv_func_setgroupent" = xyes then : printf "%s\n" "#define HAVE_SETGROUPENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups" if test "x$ac_cv_func_setgroups" = xyes then : printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf" if test "x$ac_cv_func_setlinebuf" = xyes then : printf "%s\n" "#define HAVE_SETLINEBUF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setlogin" "ac_cv_func_setlogin" if test "x$ac_cv_func_setlogin" = xyes then : printf "%s\n" "#define HAVE_SETLOGIN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setpassent" "ac_cv_func_setpassent" if test "x$ac_cv_func_setpassent" = xyes then : printf "%s\n" "#define HAVE_SETPASSENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setpcred" "ac_cv_func_setpcred" if test "x$ac_cv_func_setpcred" = xyes then : printf "%s\n" "#define HAVE_SETPCRED 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" if test "x$ac_cv_func_setproctitle" = xyes then : printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid" if test "x$ac_cv_func_setregid" = xyes then : printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid" if test "x$ac_cv_func_setreuid" = xyes then : printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" if test "x$ac_cv_func_setrlimit" = xyes then : printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" if test "x$ac_cv_func_setsid" = xyes then : printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf" if test "x$ac_cv_func_setvbuf" = xyes then : printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" if test "x$ac_cv_func_sigaction" = xyes then : printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sigvec" "ac_cv_func_sigvec" if test "x$ac_cv_func_sigvec" = xyes then : printf "%s\n" "#define HAVE_SIGVEC 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" if test "x$ac_cv_func_snprintf" = xyes then : printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "socketpair" "ac_cv_func_socketpair" if test "x$ac_cv_func_socketpair" = xyes then : printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "statfs" "ac_cv_func_statfs" if test "x$ac_cv_func_statfs" = xyes then : printf "%s\n" "#define HAVE_STATFS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs" if test "x$ac_cv_func_statvfs" = xyes then : printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" if test "x$ac_cv_func_strcasestr" = xyes then : printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" if test "x$ac_cv_func_strdup" = xyes then : printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" if test "x$ac_cv_func_strerror" = xyes then : printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" if test "x$ac_cv_func_strlcat" = xyes then : printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" if test "x$ac_cv_func_strlcpy" = xyes then : printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strmode" "ac_cv_func_strmode" if test "x$ac_cv_func_strmode" = xyes then : printf "%s\n" "#define HAVE_STRMODE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup" if test "x$ac_cv_func_strndup" = xyes then : printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" if test "x$ac_cv_func_strnlen" = xyes then : printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strnvis" "ac_cv_func_strnvis" if test "x$ac_cv_func_strnvis" = xyes then : printf "%s\n" "#define HAVE_STRNVIS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" if test "x$ac_cv_func_strptime" = xyes then : printf "%s\n" "#define HAVE_STRPTIME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal" if test "x$ac_cv_func_strsignal" = xyes then : printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum" if test "x$ac_cv_func_strtonum" = xyes then : printf "%s\n" "#define HAVE_STRTONUM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" if test "x$ac_cv_func_strtoll" = xyes then : printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" if test "x$ac_cv_func_strtoul" = xyes then : printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" if test "x$ac_cv_func_strtoull" = xyes then : printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "swap32" "ac_cv_func_swap32" if test "x$ac_cv_func_swap32" = xyes then : printf "%s\n" "#define HAVE_SWAP32 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" if test "x$ac_cv_func_sysconf" = xyes then : printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp" if test "x$ac_cv_func_tcgetpgrp" = xyes then : printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" if test "x$ac_cv_func_timegm" = xyes then : printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "timingsafe_bcmp" "ac_cv_func_timingsafe_bcmp" if test "x$ac_cv_func_timingsafe_bcmp" = xyes then : printf "%s\n" "#define HAVE_TIMINGSAFE_BCMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate" if test "x$ac_cv_func_truncate" = xyes then : printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" if test "x$ac_cv_func_unsetenv" = xyes then : printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx" if test "x$ac_cv_func_updwtmpx" = xyes then : printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" if test "x$ac_cv_func_utimensat" = xyes then : printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "user_from_uid" "ac_cv_func_user_from_uid" if test "x$ac_cv_func_user_from_uid" = xyes then : printf "%s\n" "#define HAVE_USER_FROM_UID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep" if test "x$ac_cv_func_usleep" = xyes then : printf "%s\n" "#define HAVE_USLEEP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" if test "x$ac_cv_func_vasprintf" = xyes then : printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" if test "x$ac_cv_func_vsnprintf" = xyes then : printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" if test "x$ac_cv_func_waitpid" = xyes then : printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "warn" "ac_cv_func_warn" if test "x$ac_cv_func_warn" = xyes then : printf "%s\n" "#define HAVE_WARN 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_bzero" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_BZERO $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_memmem" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MEMMEM $ac_have_decl" >>confdefs.h ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen" if test "x$ac_cv_func_mblen" = xyes then : printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" if test "x$ac_cv_func_mbtowc" = xyes then : printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" if test "x$ac_cv_func_nl_langinfo" = xyes then : printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" if test "x$ac_cv_func_wcwidth" = xyes then : printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h fi TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utf8 locale support" >&5 printf %s "checking for utf8 locale support... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char *loc = setlocale(LC_CTYPE, "en_US.UTF-8"); if (loc != NULL) exit(0); exit(1); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } TEST_SSH_UTF8=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { return (isblank('a')); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : printf "%s\n" "#define HAVE_ISBLANK 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext disable_pkcs11= # Check whether --enable-pkcs11 was given. if test ${enable_pkcs11+y} then : enableval=$enable_pkcs11; if test "x$enableval" = "xno" ; then disable_pkcs11=1 fi fi disable_sk= # Check whether --enable-security-key was given. if test ${enable_security_key+y} then : enableval=$enable_security_key; if test "x$enableval" = "xno" ; then disable_sk=1 fi fi enable_sk_internal= # Check whether --with-security-key-builtin was given. if test ${with_security_key_builtin+y} then : withval=$with_security_key_builtin; enable_sk_internal=$withval fi enable_dsa= # Check whether --enable-dsa-keys was given. if test ${enable_dsa_keys+y} then : enableval=$enable_dsa_keys; if test "x$enableval" != "xno" ; then enable_dsa=1 fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 printf %s "checking for library containing dlopen... " >&6; } if test ${ac_cv_search_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF for ac_lib in '' dl do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_dlopen=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_dlopen+y} then : break fi done if test ${ac_cv_search_dlopen+y} then : else $as_nop ac_cv_search_dlopen=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 printf "%s\n" "$ac_cv_search_dlopen" >&6; } ac_res=$ac_cv_search_dlopen if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes then : printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_RTLD_NOW" = xyes then : fi # IRIX has a const char return value for gai_strerror() for ac_func in gai_strerror do : ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" if test "x$ac_cv_func_gai_strerror" = xyes then : printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include const char *gai_strerror(int); int main (void) { char *str; str = gai_strerror(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 printf %s "checking for library containing nanosleep... " >&6; } if test ${ac_cv_search_nanosleep+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char nanosleep (); int main (void) { return nanosleep (); ; return 0; } _ACEOF for ac_lib in '' rt posix4 do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_nanosleep=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_nanosleep+y} then : break fi done if test ${ac_cv_search_nanosleep+y} then : else $as_nop ac_cv_search_nanosleep=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 printf "%s\n" "$ac_cv_search_nanosleep" >&6; } ac_res=$ac_cv_search_nanosleep if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 printf %s "checking for library containing clock_gettime... " >&6; } if test ${ac_cv_search_clock_gettime+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char clock_gettime (); int main (void) { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' rt do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_clock_gettime+y} then : break fi done if test ${ac_cv_search_clock_gettime+y} then : else $as_nop ac_cv_search_clock_gettime=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_localtime_r" = xyes then : else $as_nop saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_REENTRANT" unset ac_cv_have_decl_localtime_r ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_localtime_r" = xyes then : else $as_nop CPPFLAGS="$saved_CPPFLAGS" fi fi ac_fn_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" " #ifdef HAVE_STRING_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strsep" = xyes then : ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" if test "x$ac_cv_func_strsep" = xyes then : printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h fi fi ac_fn_check_decl "$LINENO" "tcsendbreak" "ac_cv_have_decl_tcsendbreak" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_tcsendbreak" = xyes then : printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h else $as_nop ac_fn_c_check_func "$LINENO" "tcsendbreak" "ac_cv_func_tcsendbreak" if test "x$ac_cv_func_tcsendbreak" = xyes then : printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h fi fi ac_fn_check_decl "$LINENO" "h_errno" "ac_cv_have_decl_h_errno" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_h_errno" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_H_ERRNO $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "SHUT_RD" "ac_cv_have_decl_SHUT_RD" " #include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_SHUT_RD" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_SHUT_RD $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getpeereid" "ac_cv_have_decl_getpeereid" " #include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getpeereid" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETPEEREID $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" " #include #ifdef HAVE_SYS_STAT_H # include #endif #ifdef HAVE_FCNTL_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_O_NONBLOCK $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "ftruncate" "ac_cv_have_decl_ftruncate" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_ftruncate" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FTRUNCATE $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getentropy" "ac_cv_have_decl_getentropy" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getentropy" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETENTROPY $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" " #include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_readv" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_READV $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" " #include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_writev" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_WRITEV $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "MAXSYMLINKS" "ac_cv_have_decl_MAXSYMLINKS" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_MAXSYMLINKS" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MAXSYMLINKS $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "offsetof" "ac_cv_have_decl_offsetof" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_offsetof" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_OFFSETOF $ac_have_decl" >>confdefs.h # extra bits for select(2) ac_fn_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" " #include #include #ifdef HAVE_SYS_SYSMACROS_H #include #endif #ifdef HAVE_SYS_SELECT_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_UNISTD_H #include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_howmany" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_HOWMANY $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "NFDBITS" "ac_cv_have_decl_NFDBITS" " #include #include #ifdef HAVE_SYS_SYSMACROS_H #include #endif #ifdef HAVE_SYS_SELECT_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_UNISTD_H #include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_NFDBITS" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_NFDBITS $ac_have_decl" >>confdefs.h ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" " #include #include #ifdef HAVE_SYS_SELECT_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_UNISTD_H #include #endif " if test "x$ac_cv_type_fd_mask" = xyes then : printf "%s\n" "#define HAVE_FD_MASK 1" >>confdefs.h fi for ac_func in setresuid do : ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid" if test "x$ac_cv_func_setresuid" = xyes then : printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresuid seems to work" >&5 printf %s "checking if setresuid seems to work... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { errno=0; setresuid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop printf "%s\n" "#define BROKEN_SETRESUID 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 printf "%s\n" "not implemented" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi done for ac_func in setresgid do : ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid" if test "x$ac_cv_func_setresgid" = xyes then : printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresgid seems to work" >&5 printf %s "checking if setresgid seems to work... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { errno=0; setresgid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop printf "%s\n" "#define BROKEN_SETRESGID 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 printf "%s\n" "not implemented" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5 printf %s "checking for working fflush(NULL)... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming working" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { fflush(NULL); exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define FFLUSH_NULL_BUG 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" if test "x$ac_cv_func_gettimeofday" = xyes then : printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time" if test "x$ac_cv_func_time" = xyes then : printf "%s\n" "#define HAVE_TIME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent" if test "x$ac_cv_func_endutent" = xyes then : printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent" if test "x$ac_cv_func_getutent" = xyes then : printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid" if test "x$ac_cv_func_getutid" = xyes then : printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline" if test "x$ac_cv_func_getutline" = xyes then : printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" if test "x$ac_cv_func_pututline" = xyes then : printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent" if test "x$ac_cv_func_setutent" = xyes then : printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname" if test "x$ac_cv_func_utmpname" = xyes then : printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent" if test "x$ac_cv_func_endutxent" = xyes then : printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent" if test "x$ac_cv_func_getutxent" = xyes then : printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid" if test "x$ac_cv_func_getutxid" = xyes then : printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline" if test "x$ac_cv_func_getutxline" = xyes then : printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxuser" "ac_cv_func_getutxuser" if test "x$ac_cv_func_getutxuser" = xyes then : printf "%s\n" "#define HAVE_GETUTXUSER 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline" if test "x$ac_cv_func_pututxline" = xyes then : printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setutxdb" "ac_cv_func_setutxdb" if test "x$ac_cv_func_setutxdb" = xyes then : printf "%s\n" "#define HAVE_SETUTXDB 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent" if test "x$ac_cv_func_setutxent" = xyes then : printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" if test "x$ac_cv_func_utmpxname" = xyes then : printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getlastlogxbyname" "ac_cv_func_getlastlogxbyname" if test "x$ac_cv_func_getlastlogxbyname" = xyes then : printf "%s\n" "#define HAVE_GETLASTLOGXBYNAME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" if test "x$ac_cv_func_daemon" = xyes then : printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for daemon in -lbsd" >&5 printf %s "checking for daemon in -lbsd... " >&6; } if test ${ac_cv_lib_bsd_daemon+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lbsd $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char daemon (); int main (void) { return daemon (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_bsd_daemon=yes else $as_nop ac_cv_lib_bsd_daemon=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_daemon" >&5 printf "%s\n" "$ac_cv_lib_bsd_daemon" >&6; } if test "x$ac_cv_lib_bsd_daemon" = xyes then : LIBS="$LIBS -lbsd"; printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h fi fi ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" if test "x$ac_cv_func_getpagesize" = xyes then : printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize in -lucb" >&5 printf %s "checking for getpagesize in -lucb... " >&6; } if test ${ac_cv_lib_ucb_getpagesize+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lucb $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char getpagesize (); int main (void) { return getpagesize (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_ucb_getpagesize=yes else $as_nop ac_cv_lib_ucb_getpagesize=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_getpagesize" >&5 printf "%s\n" "$ac_cv_lib_ucb_getpagesize" >&6; } if test "x$ac_cv_lib_ucb_getpagesize" = xyes then : LIBS="$LIBS -lucb"; printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h fi fi # Check for broken snprintf if test "x$ac_cv_func_snprintf" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf correctly terminates long strings" >&5 printf %s "checking whether snprintf correctly terminates long strings... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char b[5]; snprintf(b,5,"123456789"); exit(b[4]!='\0'); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5 printf "%s\n" "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;} fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test "x$ac_cv_func_snprintf" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5 printf %s "checking whether snprintf understands %zu... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main (void) { size_t a = 1, b = 2; char z[128]; snprintf(z, sizeof z, "%zu%zu", a, b); exit(strcmp(z, "12")); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi # We depend on vsnprintf returning the right thing on overflow: the # number of characters it tried to create (as per SUSv3) if test "x$ac_cv_func_vsnprintf" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf returns correct values on overflow" >&5 printf %s "checking whether vsnprintf returns correct values on overflow... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working vsnprintf()" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int x_snprintf(char *str, size_t count, const char *fmt, ...) { size_t ret; va_list ap; va_start(ap, fmt); ret = vsnprintf(str, count, fmt, ap); va_end(ap); return ret; } int main (void) { char x[1]; if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11) return 1; if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11) return 1; return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5 printf "%s\n" "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;} fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi # On systems where [v]snprintf is broken, but is declared in stdio, # check that the fmt argument is const char * or just char *. # This is only useful for when BROKEN_SNPRINTF { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf can declare const char *fmt" >&5 printf %s "checking whether snprintf can declare const char *fmt... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int snprintf(char *a, size_t b, const char *c, ...) { return 0; } int main (void) { snprintf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define SNPRINTF_CONST const" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define SNPRINTF_CONST /* not const */" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext # Check for missing getpeereid (or equiv) support NO_PEERCHECK="" if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether system supports SO_PEERCRED getsockopt" >&5 printf %s "checking whether system supports SO_PEERCRED getsockopt... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { int i = SO_PEERCRED; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HAVE_SO_PEERCRED 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } NO_PEERCHECK=1 fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test ! -z "$check_for_openpty_ctty_bug"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if openpty correctly handles controlling tty" >&5 printf %s "checking if openpty correctly handles controlling tty... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 printf "%s\n" "cross-compiling, assuming yes" >&6; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #ifdef HAVE_PTY_H # include #endif #include #include #include int main (void) { pid_t pid; int fd, ptyfd, ttyfd, status; pid = fork(); if (pid < 0) { /* failed */ exit(1); } else if (pid > 0) { /* parent */ waitpid(pid, &status, 0); if (WIFEXITED(status)) exit(WEXITSTATUS(status)); else exit(2); } else { /* child */ close(0); close(1); close(2); setsid(); openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); fd = open("/dev/tty", O_RDWR | O_NOCTTY); if (fd >= 0) exit(3); /* Acquired ctty: broken */ else exit(0); /* Did not acquire ctty: OK */ } ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 printf %s "checking if getaddrinfo seems to work... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 printf "%s\n" "cross-compiling, assuming yes" >&6; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #define TEST_PORT "2222" int main (void) { int err, sock; struct addrinfo *gai_ai, *ai, hints; char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; memset(&hints, 0, sizeof(hints)); hints.ai_family = PF_UNSPEC; hints.ai_socktype = SOCK_STREAM; hints.ai_flags = AI_PASSIVE; err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); if (err != 0) { fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); exit(1); } for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { if (ai->ai_family != AF_INET6) continue; err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, sizeof(ntop), strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV); if (err != 0) { if (err == EAI_SYSTEM) perror("getnameinfo EAI_SYSTEM"); else fprintf(stderr, "getnameinfo failed: %s\n", gai_strerror(err)); exit(2); } sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); if (sock < 0) perror("socket"); if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) { if (errno == EBADF) exit(3); } } exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ test "x$check_for_aix_broken_getaddrinfo" = "x1"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 printf %s "checking if getaddrinfo seems to work... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming no" >&5 printf "%s\n" "cross-compiling, assuming no" >&6; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #define TEST_PORT "2222" int main (void) { int err, sock; struct addrinfo *gai_ai, *ai, hints; char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; memset(&hints, 0, sizeof(hints)); hints.ai_family = PF_UNSPEC; hints.ai_socktype = SOCK_STREAM; hints.ai_flags = AI_PASSIVE; err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); if (err != 0) { fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); exit(1); } for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) continue; err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, sizeof(ntop), strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV); if (ai->ai_family == AF_INET && err != 0) { perror("getnameinfo"); exit(2); } } exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define AIX_GETNAMEINFO_HACK 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test "x$ac_cv_func_getaddrinfo" = "xyes"; then ac_fn_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "#include #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl" >>confdefs.h fi if test "x$check_for_conflicting_getspnam" = "x1"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for conflicting getspnam in shadow.h" >&5 printf %s "checking for conflicting getspnam in shadow.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define GETSPNAM_CONFLICTING_DEFS 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test "x$ac_cv_func_strnvis" = "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnvis" >&5 printf %s "checking for working strnvis... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming broken" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming broken" >&2;} printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include static void sighandler(int sig) { _exit(1); } int main (void) { char dst[16]; signal(SIGSEGV, sighandler); if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0) exit(0); exit(1) ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if SA_RESTARTed signals interrupt select()" >&5 printf %s "checking if SA_RESTARTed signals interrupt select()... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_SELECT # include #endif #include #include #include #include #include static void sighandler(int sig) { } int main (void) { int r; pid_t pid; struct sigaction sa; sa.sa_handler = sighandler; sa.sa_flags = SA_RESTART; (void)sigaction(SIGTERM, &sa, NULL); if ((pid = fork()) == 0) { /* child */ pid = getppid(); sleep(1); kill(pid, SIGTERM); sleep(1); if (getppid() == pid) /* if parent did not exit, shoot it */ kill(pid, SIGKILL); exit(0); } else { /* parent */ r = select(0, NULL, NULL, NULL, NULL); } exit(r == -1 ? 0 : 1); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NO_SA_RESTART 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi for ac_func in getpgrp do : ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp" if test "x$ac_cv_func_getpgrp" = xyes then : printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5 printf %s "checking if getpgrp accepts zero args... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { getpgrp(); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define GETPGRP_VOID 0" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi done # Search for OpenSSL saved_CPPFLAGS="$CPPFLAGS" saved_LDFLAGS="$LDFLAGS" openssl_bin_PATH="$PATH" # Check whether --with-ssl-dir was given. if test ${with_ssl_dir+y} then : withval=$with_ssl_dir; if test "x$openssl" = "xno" ; then as_fn_error $? "cannot use --with-ssl-dir when OpenSSL disabled" "$LINENO" 5 fi if test "x$withval" != "xno" ; then case "$withval" in # Relative paths ./*|../*) withval="`pwd`/$withval" esac if test -d "$withval/lib"; then libcrypto_path="${withval}/lib" elif test -d "$withval/lib64"; then libcrypto_path="$withval/lib64" else # Built but not installed libcrypto_path="${withval}" fi if test -n "${rpath_opt}"; then LDFLAGS="-L${libcrypto_path} ${rpath_opt}${libcrypto_path} ${LDFLAGS}" else LDFLAGS="-L${libcrypto_path} ${LDFLAGS}" fi if test -d "$withval/include"; then CPPFLAGS="-I${withval}/include ${CPPFLAGS}" else CPPFLAGS="-I${withval} ${CPPFLAGS}" fi if test -x "${withval}/bin/openssl" && \ "${withval}/bin/openssl" version >/dev/null 2>&1; then openssl_bin_PATH="${withval}/bin${PATH_SEPARATOR}${PATH}" elif test -x "${withval}/apps/openssl" && \ "${withval}/apps/openssl" version >/dev/null 2>&1; then openssl_bin_PATH="${withval}/apps${PATH_SEPARATOR}${PATH}" fi fi fi for ac_prog in openssl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_openssl_bin+y} then : printf %s "(cached) " >&6 else $as_nop case $openssl_bin in [\\/]* | ?:[\\/]*) ac_cv_path_openssl_bin="$openssl_bin" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $openssl_bin_PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_openssl_bin="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi openssl_bin=$ac_cv_path_openssl_bin if test -n "$openssl_bin"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssl_bin" >&5 printf "%s\n" "$openssl_bin" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$openssl_bin" && break done OPENSSL_BIN=${openssl_bin} # Check whether --with-openssl-header-check was given. if test ${with_openssl_header_check+y} then : withval=$with_openssl_header_check; if test "x$withval" = "xno" ; then openssl_check_nonfatal=1 fi fi openssl_engine=no # Check whether --with-ssl-engine was given. if test ${with_ssl_engine+y} then : withval=$with_ssl_engine; if test "x$withval" != "xno" ; then if test "x$openssl" = "xno" ; then as_fn_error $? "cannot use --with-ssl-engine when OpenSSL disabled" "$LINENO" 5 fi openssl_engine=yes fi fi nocrypto_saved_LIBS="$LIBS" if test "x$openssl" = "xyes" ; then LIBS="-L/usr/lib/priv -lprivate_crypto $LIBS" CHANNELLIBS="-L/usr/lib/priv -lprivate_crypto $CHANNELLIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char RAND_add (); int main (void) { return RAND_add (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : else $as_nop as_fn_error $? "*** working libcrypto not found, check config.log" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ac_fn_c_check_header_compile "$LINENO" "openssl/opensslv.h" "ac_cv_header_openssl_opensslv_h" "$ac_includes_default" if test "x$ac_cv_header_openssl_opensslv_h" = xyes then : else $as_nop as_fn_error $? "*** OpenSSL headers missing - please install first or check config.log ***" "$LINENO" 5 fi # Determine OpenSSL header version { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL header version" >&5 printf %s "checking OpenSSL header version... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define DATA "conftest.sslincver" int main (void) { FILE *fd; int rc; fd = fopen(DATA,"w"); if(fd == NULL) exit(1); if ((rc = fprintf(fd, "%08lx (%s)\n", (unsigned long)OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) < 0) exit(1); exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ssl_header_ver=`cat conftest.sslincver` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_header_ver" >&5 printf "%s\n" "$ssl_header_ver" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 printf "%s\n" "failed" >&6; } as_fn_error $? "OpenSSL version test program failed." "$LINENO" 5 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # Determining OpenSSL library version is version dependent. ac_fn_c_check_func "$LINENO" "OpenSSL_version" "ac_cv_func_OpenSSL_version" if test "x$ac_cv_func_OpenSSL_version" = xyes then : printf "%s\n" "#define HAVE_OPENSSL_VERSION 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "OpenSSL_version_num" "ac_cv_func_OpenSSL_version_num" if test "x$ac_cv_func_OpenSSL_version_num" = xyes then : printf "%s\n" "#define HAVE_OPENSSL_VERSION_NUM 1" >>confdefs.h fi # Determine OpenSSL library version { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL library version" >&5 printf %s "checking OpenSSL library version... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #define DATA "conftest.ssllibver" int main (void) { FILE *f; /* We need these legacy bits to warn for old libcrypto */ #ifndef OPENSSL_VERSION # define OPENSSL_VERSION SSLEAY_VERSION #endif #ifndef HAVE_OPENSSL_VERSION # define OpenSSL_version SSLeay_version #endif #ifndef HAVE_OPENSSL_VERSION_NUM # define OpenSSL_version_num SSLeay #endif if ((f = fopen(DATA, "w")) == NULL) exit(1); if (fprintf(f, "%08lx (%s)", (unsigned long)OpenSSL_version_num(), OpenSSL_version(OPENSSL_VERSION)) < 0) exit(1); #ifdef LIBRESSL_VERSION_NUMBER if (fprintf(f, " libressl-%08lx", LIBRESSL_VERSION_NUMBER) < 0) exit(1); #endif if (fputc('\n', f) == EOF || fclose(f) == EOF) exit(1); exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : sslver=`cat conftest.ssllibver` ssl_showver=`echo "$sslver" | sed 's/ libressl-.*//'` # Check version is supported. case "$sslver" in 100*|10100*) # 1.0.x, 1.1.0x as_fn_error $? "OpenSSL >= 1.1.1 required (have \"$ssl_showver\")" "$LINENO" 5 ;; 101*) ;; # 1.1.x 200*) # LibreSSL lver=`echo "$sslver" | sed 's/.*libressl-//'` case "$lver" in 2*|300*) # 2.x, 3.0.0 as_fn_error $? "LibreSSL >= 3.1.0 required (have \"$ssl_showver\")" "$LINENO" 5 ;; *) ;; # Assume all other versions are good. esac ;; 30*) # OpenSSL 3; we use the 1.1x API # https://openssl.org/policies/general/versioning-policy.html CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" ;; *) as_fn_error $? "Unknown/unsupported OpenSSL version (\"$ssl_showver\")" "$LINENO" 5 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_showver" >&5 printf "%s\n" "$ssl_showver" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 printf "%s\n" "not found" >&6; } as_fn_error $? "OpenSSL library not found." "$LINENO" 5 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi case "$host" in x86_64-*) case "$sslver" in 3000004*) as_fn_error $? "OpenSSL 3.0.4 has a potential RCE in its RSA implementation (CVE-2022-2274)" "$LINENO" 5 ;; esac esac # Sanity check OpenSSL headers { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's headers match the library" >&5 printf %s "checking whether OpenSSL's headers match the library... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main (void) { exit(OpenSSL_version_num() == OPENSSL_VERSION_NUMBER ? 0 : 1); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if test "x$openssl_check_nonfatal" = "x"; then as_fn_error $? "Your OpenSSL headers do not match your library. Check config.log for details. If you are sure your installation is consistent, you can disable the check by running \"./configure --without-openssl-header-check\". Also see contrib/findssl.sh for help identifying header/library mismatches. " "$LINENO" 5 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your OpenSSL headers do not match your library. Check config.log for details. Also see contrib/findssl.sh for help identifying header/library mismatches." >&5 printf "%s\n" "$as_me: WARNING: Your OpenSSL headers do not match your library. Check config.log for details. Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;} fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL functions will link" >&5 printf %s "checking if programs using OpenSSL functions will link... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { ERR_load_crypto_strings(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LIBS="$LIBS -ldl" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL need -ldl" >&5 printf %s "checking if programs using OpenSSL need -ldl... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { ERR_load_crypto_strings(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CHANNELLIBS="$CHANNELLIBS -ldl" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ac_fn_c_check_func "$LINENO" "BN_is_prime_ex" "ac_cv_func_BN_is_prime_ex" if test "x$ac_cv_func_BN_is_prime_ex" = xyes then : printf "%s\n" "#define HAVE_BN_IS_PRIME_EX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "DES_crypt" "ac_cv_func_DES_crypt" if test "x$ac_cv_func_DES_crypt" = xyes then : printf "%s\n" "#define HAVE_DES_CRYPT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "DSA_generate_parameters_ex" "ac_cv_func_DSA_generate_parameters_ex" if test "x$ac_cv_func_DSA_generate_parameters_ex" = xyes then : printf "%s\n" "#define HAVE_DSA_GENERATE_PARAMETERS_EX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_DigestFinal_ex" "ac_cv_func_EVP_DigestFinal_ex" if test "x$ac_cv_func_EVP_DigestFinal_ex" = xyes then : printf "%s\n" "#define HAVE_EVP_DIGESTFINAL_EX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_DigestInit_ex" "ac_cv_func_EVP_DigestInit_ex" if test "x$ac_cv_func_EVP_DigestInit_ex" = xyes then : printf "%s\n" "#define HAVE_EVP_DIGESTINIT_EX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_cleanup" "ac_cv_func_EVP_MD_CTX_cleanup" if test "x$ac_cv_func_EVP_MD_CTX_cleanup" = xyes then : printf "%s\n" "#define HAVE_EVP_MD_CTX_CLEANUP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_copy_ex" "ac_cv_func_EVP_MD_CTX_copy_ex" if test "x$ac_cv_func_EVP_MD_CTX_copy_ex" = xyes then : printf "%s\n" "#define HAVE_EVP_MD_CTX_COPY_EX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_init" "ac_cv_func_EVP_MD_CTX_init" if test "x$ac_cv_func_EVP_MD_CTX_init" = xyes then : printf "%s\n" "#define HAVE_EVP_MD_CTX_INIT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "HMAC_CTX_init" "ac_cv_func_HMAC_CTX_init" if test "x$ac_cv_func_HMAC_CTX_init" = xyes then : printf "%s\n" "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "RSA_generate_key_ex" "ac_cv_func_RSA_generate_key_ex" if test "x$ac_cv_func_RSA_generate_key_ex" = xyes then : printf "%s\n" "#define HAVE_RSA_GENERATE_KEY_EX 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "RSA_get_default_method" "ac_cv_func_RSA_get_default_method" if test "x$ac_cv_func_RSA_get_default_method" = xyes then : printf "%s\n" "#define HAVE_RSA_GET_DEFAULT_METHOD 1" >>confdefs.h fi # OpenSSL_add_all_algorithms may be a macro. ac_fn_c_check_func "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_func_OpenSSL_add_all_algorithms" if test "x$ac_cv_func_OpenSSL_add_all_algorithms" = xyes then : printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h else $as_nop ac_fn_check_decl "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_have_decl_OpenSSL_add_all_algorithms" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_OpenSSL_add_all_algorithms" = xyes then : printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h fi fi # LibreSSL/OpenSSL API differences ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" if test "x$ac_cv_func_EVP_CIPHER_CTX_iv" = xyes then : printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv_noconst" "ac_cv_func_EVP_CIPHER_CTX_iv_noconst" if test "x$ac_cv_func_EVP_CIPHER_CTX_iv_noconst" = xyes then : printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_iv" "ac_cv_func_EVP_CIPHER_CTX_get_iv" if test "x$ac_cv_func_EVP_CIPHER_CTX_get_iv" = xyes then : printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_updated_iv" "ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" if test "x$ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" = xyes then : printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_UPDATED_IV 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_set_iv" "ac_cv_func_EVP_CIPHER_CTX_set_iv" if test "x$ac_cv_func_EVP_CIPHER_CTX_set_iv" = xyes then : printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_SET_IV 1" >>confdefs.h fi if test "x$openssl_engine" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL ENGINE support" >&5 printf %s "checking for OpenSSL ENGINE support... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { ENGINE_load_builtin_engines(); ENGINE_register_all_complete(); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define USE_OPENSSL_ENGINE 1" >>confdefs.h else $as_nop as_fn_error $? "OpenSSL ENGINE support not found" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi # Check for OpenSSL without EVP_aes_{192,256}_cbc { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL lacks support for AES 192/256" >&5 printf %s "checking whether OpenSSL lacks support for AES 192/256... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define OPENSSL_LOBOTOMISED_AES 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5 printf %s "checking if EVP_DigestUpdate returns an int... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { if(EVP_DigestUpdate(NULL, NULL,0)) exit(0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext # Check for various EVP support in OpenSSL ac_fn_c_check_func "$LINENO" "EVP_sha256" "ac_cv_func_EVP_sha256" if test "x$ac_cv_func_EVP_sha256" = xyes then : printf "%s\n" "#define HAVE_EVP_SHA256 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_sha384" "ac_cv_func_EVP_sha384" if test "x$ac_cv_func_EVP_sha384" = xyes then : printf "%s\n" "#define HAVE_EVP_SHA384 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_sha512" "ac_cv_func_EVP_sha512" if test "x$ac_cv_func_EVP_sha512" = xyes then : printf "%s\n" "#define HAVE_EVP_SHA512 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_chacha20" "ac_cv_func_EVP_chacha20" if test "x$ac_cv_func_EVP_chacha20" = xyes then : printf "%s\n" "#define HAVE_EVP_CHACHA20 1" >>confdefs.h fi # Check complete ECC support in OpenSSL { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5 printf %s "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include int main (void) { EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); const EVP_MD *m = EVP_sha256(); /* We need this too */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } enable_nistp256=1 else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5 printf %s "checking whether OpenSSL has NID_secp384r1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include int main (void) { EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1); const EVP_MD *m = EVP_sha384(); /* We need this too */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } enable_nistp384=1 else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5 printf %s "checking whether OpenSSL has NID_secp521r1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include int main (void) { EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); const EVP_MD *m = EVP_sha512(); /* We need this too */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5 printf %s "checking if OpenSSL's NID_secp521r1 is functional... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5 printf "%s\n" "$as_me: WARNING: cross-compiling: assuming yes" >&2;} enable_nistp521=1 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #include int main (void) { EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); const EVP_MD *m = EVP_sha512(); /* We need this too */ exit(e == NULL || m == NULL); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } enable_nistp521=1 else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \ test x$enable_nistp521 = x1; then printf "%s\n" "#define OPENSSL_HAS_ECC 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "EC_KEY_METHOD_new" "ac_cv_func_EC_KEY_METHOD_new" if test "x$ac_cv_func_EC_KEY_METHOD_new" = xyes then : printf "%s\n" "#define HAVE_EC_KEY_METHOD_NEW 1" >>confdefs.h fi openssl_ecc=yes else openssl_ecc=no fi if test x$enable_nistp256 = x1; then printf "%s\n" "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h else unsupported_algorithms="$unsupported_algorithms \ ecdsa-sha2-nistp256 \ ecdh-sha2-nistp256 \ ecdsa-sha2-nistp256-cert-v01@openssh.com" fi if test x$enable_nistp384 = x1; then printf "%s\n" "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h else unsupported_algorithms="$unsupported_algorithms \ ecdsa-sha2-nistp384 \ ecdh-sha2-nistp384 \ ecdsa-sha2-nistp384-cert-v01@openssh.com" fi if test x$enable_nistp521 = x1; then printf "%s\n" "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h else unsupported_algorithms="$unsupported_algorithms \ ecdh-sha2-nistp521 \ ecdsa-sha2-nistp521 \ ecdsa-sha2-nistp521-cert-v01@openssh.com" fi # Check libcrypto ED25519 support ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_public_key" "ac_cv_func_EVP_PKEY_get_raw_public_key" if test "x$ac_cv_func_EVP_PKEY_get_raw_public_key" = xyes then : printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PUBLIC_KEY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_private_key" "ac_cv_func_EVP_PKEY_get_raw_private_key" if test "x$ac_cv_func_EVP_PKEY_get_raw_private_key" = xyes then : printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PRIVATE_KEY 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has ED25519 support" >&5 printf %s "checking whether OpenSSL has ED25519 support... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { unsigned char buf[64]; memset(buf, 0, sizeof(buf)); exit(EVP_PKEY_new_raw_private_key(EVP_PKEY_ED25519, NULL, buf, sizeof(buf)) == NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define OPENSSL_HAS_ED25519 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext openssl_dsa=no if test ! -z "$enable_dsa" ; then ac_fn_check_decl "$LINENO" "OPENSSL_NO_DSA" "ac_cv_have_decl_OPENSSL_NO_DSA" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_OPENSSL_NO_DSA" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_OPENSSL_NO_DSA $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop ac_fn_check_decl "$LINENO" "OPENSSL_IS_BORINGSSL" "ac_cv_have_decl_OPENSSL_IS_BORINGSSL" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_OPENSSL_IS_BORINGSSL" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_OPENSSL_IS_BORINGSSL $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop openssl_dsa=yes fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable DSA key support" >&5 printf %s "checking whether to enable DSA key support... " >&6; } if test "x$openssl_dsa" = "xno"; then as_fn_error $? "DSA requested but not supported by OpenSSL" "$LINENO" 5 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define WITH_DSA 1" >>confdefs.h fi fi fi # PKCS11/U2F depend on OpenSSL and dlopen(). enable_pkcs11=yes enable_sk=yes if test "x$openssl" != "xyes" ; then enable_pkcs11="disabled; missing libcrypto" fi if test "x$ac_cv_func_dlopen" != "xyes" ; then enable_pkcs11="disabled; missing dlopen(3)" enable_sk="disabled; missing dlopen(3)" fi if test "x$ac_cv_have_decl_RTLD_NOW" != "xyes" ; then enable_pkcs11="disabled; missing RTLD_NOW" enable_sk="disabled; missing RTLD_NOW" fi if test ! -z "$disable_pkcs11" ; then enable_pkcs11="disabled by user" fi if test ! -z "$disable_sk" ; then enable_sk="disabled by user" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable PKCS11" >&5 printf %s "checking whether to enable PKCS11... " >&6; } if test "x$enable_pkcs11" = "xyes" ; then printf "%s\n" "#define ENABLE_PKCS11 /**/" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_pkcs11" >&5 printf "%s\n" "$enable_pkcs11" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable U2F" >&5 printf %s "checking whether to enable U2F... " >&6; } if test "x$enable_sk" = "xyes" ; then printf "%s\n" "#define ENABLE_SK /**/" >>confdefs.h SK_DUMMY_LIBRARY=regress/misc/sk-dummy/sk-dummy.so else # Do not try to build sk-dummy library. SK_DUMMY_LIBRARY="" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_sk" >&5 printf "%s\n" "$enable_sk" >&6; } # Now check for built-in security key support. if test "x$enable_sk" = "xyes" -a "x$enable_sk_internal" != "xno" ; then use_pkgconfig_for_libfido2= if test "x$PKGCONFIG" != "xno"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libfido2" >&5 printf %s "checking if $PKGCONFIG knows about libfido2... " >&6; } if "$PKGCONFIG" libfido2; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } use_pkgconfig_for_libfido2=yes else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test "x$use_pkgconfig_for_libfido2" = "xyes"; then LIBFIDO2=`$PKGCONFIG --libs libfido2` CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libfido2`" else LIBFIDO2="-lfido2 -lcbor" fi OTHERLIBS=`echo $LIBFIDO2 | sed 's/-lfido2//'` fido2_error= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fido_init in -lfido2" >&5 printf %s "checking for fido_init in -lfido2... " >&6; } if test ${ac_cv_lib_fido2_fido_init+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lfido2 $OTHERLIBS $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char fido_init (); int main (void) { return fido_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_fido2_fido_init=yes else $as_nop ac_cv_lib_fido2_fido_init=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fido2_fido_init" >&5 printf "%s\n" "$ac_cv_lib_fido2_fido_init" >&6; } if test "x$ac_cv_lib_fido2_fido_init" = xyes then : else $as_nop fido2_error="missing/unusable libfido2" fi ac_fn_c_check_header_compile "$LINENO" "fido.h" "ac_cv_header_fido_h" "$ac_includes_default" if test "x$ac_cv_header_fido_h" = xyes then : else $as_nop fido2_error="missing fido.h from libfido2" fi ac_fn_c_check_header_compile "$LINENO" "fido/credman.h" "ac_cv_header_fido_credman_h" " #include " if test "x$ac_cv_header_fido_credman_h" = xyes then : else $as_nop fido2_error="missing fido/credman.h from libfido2" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usable libfido2 installation" >&5 printf %s "checking for usable libfido2 installation... " >&6; } if test ! -z "$fido2_error" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fido2_error" >&5 printf "%s\n" "$fido2_error" >&6; } if test "x$enable_sk_internal" = "xyes" ; then as_fn_error $? "No usable libfido2 library/headers found" "$LINENO" 5 fi LIBFIDO2="" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define ENABLE_SK_INTERNAL /**/" >>confdefs.h enable_sk="built-in" saved_LIBS="$LIBS" LIBS="$LIBFIDO2 $LIBS" ac_fn_c_check_func "$LINENO" "fido_assert_set_clientdata" "ac_cv_func_fido_assert_set_clientdata" if test "x$ac_cv_func_fido_assert_set_clientdata" = xyes then : printf "%s\n" "#define HAVE_FIDO_ASSERT_SET_CLIENTDATA 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_cred_prot" "ac_cv_func_fido_cred_prot" if test "x$ac_cv_func_fido_cred_prot" = xyes then : printf "%s\n" "#define HAVE_FIDO_CRED_PROT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_cred_set_prot" "ac_cv_func_fido_cred_set_prot" if test "x$ac_cv_func_fido_cred_set_prot" = xyes then : printf "%s\n" "#define HAVE_FIDO_CRED_SET_PROT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_cred_set_clientdata" "ac_cv_func_fido_cred_set_clientdata" if test "x$ac_cv_func_fido_cred_set_clientdata" = xyes then : printf "%s\n" "#define HAVE_FIDO_CRED_SET_CLIENTDATA 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_begin" "ac_cv_func_fido_dev_get_touch_begin" if test "x$ac_cv_func_fido_dev_get_touch_begin" = xyes then : printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_BEGIN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_status" "ac_cv_func_fido_dev_get_touch_status" if test "x$ac_cv_func_fido_dev_get_touch_status" = xyes then : printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_STATUS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_dev_supports_cred_prot" "ac_cv_func_fido_dev_supports_cred_prot" if test "x$ac_cv_func_fido_dev_supports_cred_prot" = xyes then : printf "%s\n" "#define HAVE_FIDO_DEV_SUPPORTS_CRED_PROT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fido_dev_is_winhello" "ac_cv_func_fido_dev_is_winhello" if test "x$ac_cv_func_fido_dev_is_winhello" = xyes then : printf "%s\n" "#define HAVE_FIDO_DEV_IS_WINHELLO 1" >>confdefs.h fi LIBS="$saved_LIBS" fi fi ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random" if test "x$ac_cv_func_arc4random" = xyes then : printf "%s\n" "#define HAVE_ARC4RANDOM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf" if test "x$ac_cv_func_arc4random_buf" = xyes then : printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "arc4random_stir" "ac_cv_func_arc4random_stir" if test "x$ac_cv_func_arc4random_stir" = xyes then : printf "%s\n" "#define HAVE_ARC4RANDOM_STIR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "arc4random_uniform" "ac_cv_func_arc4random_uniform" if test "x$ac_cv_func_arc4random_uniform" = xyes then : printf "%s\n" "#define HAVE_ARC4RANDOM_UNIFORM 1" >>confdefs.h fi ### Configure cryptographic random number support # Check whether OpenSSL seeds itself if test "x$openssl" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5 printf %s "checking whether OpenSSL's PRNG is internally seeded... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} # This is safe, since we will fatal() at runtime if # OpenSSL is not seeded correctly. OPENSSL_SEEDS_ITSELF=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { exit(RAND_status() == 1 ? 0 : 1); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : OPENSSL_SEEDS_ITSELF=yes { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi # PRNGD TCP socket # Check whether --with-prngd-port was given. if test ${with_prngd_port+y} then : withval=$with_prngd_port; case "$withval" in no) withval="" ;; [0-9]*) ;; *) as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5 ;; esac if test ! -z "$withval" ; then PRNGD_PORT="$withval" printf "%s\n" "#define PRNGD_PORT $PRNGD_PORT" >>confdefs.h fi fi # PRNGD Unix domain socket # Check whether --with-prngd-socket was given. if test ${with_prngd_socket+y} then : withval=$with_prngd_socket; case "$withval" in yes) withval="/var/run/egd-pool" ;; no) withval="" ;; /*) ;; *) as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5 ;; esac if test ! -z "$withval" ; then if test ! -z "$PRNGD_PORT" ; then as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5 fi if test ! -r "$withval" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5 printf "%s\n" "$as_me: WARNING: Entropy socket is not readable" >&2;} fi PRNGD_SOCKET="$withval" printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h fi else $as_nop # Check for existing socket only if we don't have a random device already if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5 printf %s "checking for PRNGD/EGD socket... " >&6; } # Insert other locations here for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then PRNGD_SOCKET="$sock" printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h break; fi done if test ! -z "$PRNGD_SOCKET" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5 printf "%s\n" "$PRNGD_SOCKET" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 printf "%s\n" "not found" >&6; } fi fi fi # Which randomness source do we use? if test ! -z "$PRNGD_PORT" ; then RAND_MSG="PRNGd port $PRNGD_PORT" elif test ! -z "$PRNGD_SOCKET" ; then RAND_MSG="PRNGd socket $PRNGD_SOCKET" elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then printf "%s\n" "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h RAND_MSG="OpenSSL internal ONLY" elif test "x$openssl" = "xno" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5 printf "%s\n" "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;} else as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5 fi LIBS="$nocrypto_saved_LIBS" saved_LIBS="$LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5 printf %s "checking for ia_openinfo in -liaf... " >&6; } if test ${ac_cv_lib_iaf_ia_openinfo+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-liaf $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char ia_openinfo (); int main (void) { return ia_openinfo (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_iaf_ia_openinfo=yes else $as_nop ac_cv_lib_iaf_ia_openinfo=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5 printf "%s\n" "$ac_cv_lib_iaf_ia_openinfo" >&6; } if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes then : LIBS="$LIBS -liaf" for ac_func in set_id do : ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id" if test "x$ac_cv_func_set_id" = xyes then : printf "%s\n" "#define HAVE_SET_ID 1" >>confdefs.h SSHDLIBS="$SSHDLIBS -liaf" printf "%s\n" "#define HAVE_LIBIAF 1" >>confdefs.h fi done fi LIBS="$saved_LIBS" # Check for crypt() in libcrypt. If we have it, we only need it for sshd. saved_LIBS="$LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 printf %s "checking for crypt in -lcrypt... " >&6; } if test ${ac_cv_lib_crypt_crypt+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char crypt (); int main (void) { return crypt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_crypt_crypt=yes else $as_nop ac_cv_lib_crypt_crypt=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; } if test "x$ac_cv_lib_crypt_crypt" = xyes then : LIBS="-lcrypt $LIBS" SSHDLIBS="-lcrypt $SSHDLIBS" fi ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" if test "x$ac_cv_func_crypt" = xyes then : printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h fi LIBS="$saved_LIBS" # Check for PAM libs PAM_MSG="no" # Check whether --with-pam was given. if test ${with_pam+y} then : withval=$with_pam; if test "x$withval" != "xno" ; then if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then as_fn_error $? "PAM headers not found" "$LINENO" 5 fi saved_LIBS="$LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dlopen (); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else $as_nop ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h LIBS="-ldl $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5 printf %s "checking for pam_set_item in -lpam... " >&6; } if test ${ac_cv_lib_pam_pam_set_item+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpam $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pam_set_item (); int main (void) { return pam_set_item (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pam_pam_set_item=yes else $as_nop ac_cv_lib_pam_pam_set_item=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5 printf "%s\n" "$ac_cv_lib_pam_pam_set_item" >&6; } if test "x$ac_cv_lib_pam_pam_set_item" = xyes then : printf "%s\n" "#define HAVE_LIBPAM 1" >>confdefs.h LIBS="-lpam $LIBS" else $as_nop as_fn_error $? "*** libpam missing" "$LINENO" 5 fi ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist" if test "x$ac_cv_func_pam_getenvlist" = xyes then : printf "%s\n" "#define HAVE_PAM_GETENVLIST 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv" if test "x$ac_cv_func_pam_putenv" = xyes then : printf "%s\n" "#define HAVE_PAM_PUTENV 1" >>confdefs.h fi LIBS="$saved_LIBS" PAM_MSG="yes" SSHDLIBS="$SSHDLIBS -lpam" printf "%s\n" "#define USE_PAM 1" >>confdefs.h if test $ac_cv_lib_dl_dlopen = yes; then case "$LIBS" in *-ldl*) # libdl already in LIBS ;; *) SSHDLIBS="$SSHDLIBS -ldl" ;; esac fi fi fi # Check whether --with-pam-service was given. if test ${with_pam_service+y} then : withval=$with_pam_service; if test "x$withval" != "xno" && \ test "x$withval" != "xyes" ; then printf "%s\n" "#define SSHD_PAM_SERVICE \"$withval\"" >>confdefs.h fi fi # Check for older PAM if test "x$PAM_MSG" = "xyes" ; then # Check PAM strerror arguments (old PAM) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5 printf %s "checking whether pam_strerror takes only one argument... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if defined(HAVE_SECURITY_PAM_APPL_H) #include #elif defined (HAVE_PAM_PAM_APPL_H) #include #endif int main (void) { (void)pam_strerror((pam_handle_t *)NULL, -1); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } else $as_nop printf "%s\n" "#define HAVE_OLD_PAM 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } PAM_MSG="yes (old library)" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi case "$host" in *-*-cygwin*) SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER ;; *) SSH_PRIVSEP_USER=sshd ;; esac # Check whether --with-privsep-user was given. if test ${with_privsep_user+y} then : withval=$with_privsep_user; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then SSH_PRIVSEP_USER=$withval fi fi if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then printf "%s\n" "#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER" >>confdefs.h else printf "%s\n" "#define SSH_PRIVSEP_USER \"$SSH_PRIVSEP_USER\"" >>confdefs.h fi if test "x$have_linux_no_new_privs" = "x1" ; then ac_fn_check_decl "$LINENO" "SECCOMP_MODE_FILTER" "ac_cv_have_decl_SECCOMP_MODE_FILTER" " #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_SECCOMP_MODE_FILTER" = xyes then : have_seccomp_filter=1 fi fi if test "x$have_seccomp_filter" = "x1" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking kernel for seccomp_filter support" >&5 printf %s "checking kernel for seccomp_filter support... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include int main (void) { int i = $seccomp_audit_arch; errno = 0; prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); exit(errno == EFAULT ? 0 : 1); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } # Disable seccomp filter as a target have_seccomp_filter=0 fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi ac_fn_c_check_member "$LINENO" "struct pollfd" "fd" "ac_cv_member_struct_pollfd_fd" " #include #ifdef HAVE_POLL_H #include #endif #ifdef HAVE_SYS_POLL_H #include #endif " if test "x$ac_cv_member_struct_pollfd_fd" = xyes then : printf "%s\n" "#define HAVE_STRUCT_POLLFD_FD 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "nfds_t" "ac_cv_type_nfds_t" " #include #ifdef HAVE_POLL_H #include #endif #ifdef HAVE_SYS_POLL_H #include #endif " if test "x$ac_cv_type_nfds_t" = xyes then : printf "%s\n" "#define HAVE_NFDS_T 1" >>confdefs.h fi # Decide which sandbox style to use sandbox_arg="" # Check whether --with-sandbox was given. if test ${with_sandbox+y} then : withval=$with_sandbox; if test "x$withval" = "xyes" ; then sandbox_arg="" else sandbox_arg="$withval" fi fi if test "x$sandbox_arg" != "xno"; then # POSIX specifies that poll() "shall fail with EINVAL if the nfds argument # is greater than OPEN_MAX". On some platforms that includes implementions # of select in userspace on top of poll() so check both work with rlimit # NOFILES so check that both work before enabling the rlimit sandbox. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if select and/or poll works with descriptor rlimit" >&5 printf %s "checking if select and/or poll works with descriptor rlimit... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming no" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming no" >&2;} select_works_with_rlimit=no else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_TIME_H # include #endif #include #ifdef HAVE_SYS_SELECT_H # include #endif #ifdef HAVE_POLL_H # include #elif HAVE_SYS_POLL_H # include #endif #include #include #include int main (void) { struct rlimit rl_zero; int fd, r; fd_set fds; struct timeval tv; #ifdef HAVE_POLL struct pollfd pfd; #endif fd = open("/dev/null", O_RDONLY); FD_ZERO(&fds); FD_SET(fd, &fds); rl_zero.rlim_cur = rl_zero.rlim_max = 0; setrlimit(RLIMIT_FSIZE, &rl_zero); setrlimit(RLIMIT_NOFILE, &rl_zero); tv.tv_sec = 1; tv.tv_usec = 0; r = select(fd+1, &fds, NULL, NULL, &tv); if (r == -1) exit(1); #ifdef HAVE_POLL pfd.fd = fd; pfd.events = POLLIN; r = poll(&pfd, 1, 1); if (r == -1) exit(2); #endif exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } select_works_with_rlimit=yes else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } select_works_with_rlimit=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5 printf %s "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} rlimit_nofile_zero_works=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_TIME_H # include #endif #include #include #include int main (void) { struct rlimit rl_zero; int r; rl_zero.rlim_cur = rl_zero.rlim_max = 0; r = setrlimit(RLIMIT_NOFILE, &rl_zero); exit (r == -1 ? 1 : 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } rlimit_nofile_zero_works=yes else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } rlimit_nofile_zero_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit RLIMIT_FSIZE works" >&5 printf %s "checking if setrlimit RLIMIT_FSIZE works... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { struct rlimit rl_zero; rl_zero.rlim_cur = rl_zero.rlim_max = 0; exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_FSIZE 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test "x$sandbox_arg" = "xpledge" || \ ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then test "x$ac_cv_func_pledge" != "xyes" && \ as_fn_error $? "pledge sandbox requires pledge(2) support" "$LINENO" 5 SANDBOX_STYLE="pledge" printf "%s\n" "#define SANDBOX_PLEDGE 1" >>confdefs.h elif test "x$sandbox_arg" = "xsystrace" || \ ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then test "x$have_systr_policy_kill" != "x1" && \ as_fn_error $? "systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" "$LINENO" 5 SANDBOX_STYLE="systrace" printf "%s\n" "#define SANDBOX_SYSTRACE 1" >>confdefs.h elif test "x$sandbox_arg" = "xdarwin" || \ ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \ test "x$ac_cv_header_sandbox_h" = "xyes") ; then test "x$ac_cv_func_sandbox_init" != "xyes" -o \ "x$ac_cv_header_sandbox_h" != "xyes" && \ as_fn_error $? "Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5 SANDBOX_STYLE="darwin" printf "%s\n" "#define SANDBOX_DARWIN 1" >>confdefs.h elif test "x$sandbox_arg" = "xseccomp_filter" || \ ( test -z "$sandbox_arg" && \ test "x$have_seccomp_filter" = "x1" && \ test "x$ac_cv_header_elf_h" = "xyes" && \ test "x$ac_cv_header_linux_audit_h" = "xyes" && \ test "x$ac_cv_header_linux_filter_h" = "xyes" && \ test "x$seccomp_audit_arch" != "x" && \ test "x$have_linux_no_new_privs" = "x1" && \ test "x$ac_cv_func_prctl" = "xyes" ) ; then test "x$seccomp_audit_arch" = "x" && \ as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5 test "x$have_linux_no_new_privs" != "x1" && \ as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5 test "x$have_seccomp_filter" != "x1" && \ as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5 test "x$ac_cv_func_prctl" != "xyes" && \ as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5 SANDBOX_STYLE="seccomp_filter" printf "%s\n" "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h elif test "x$sandbox_arg" = "xcapsicum" || \ ( test -z "$sandbox_arg" && \ test "x$disable_capsicum" != "xyes" && \ test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \ test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \ as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5 test "x$ac_cv_func_cap_rights_limit" != "xyes" && \ as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5 SANDBOX_STYLE="capsicum" printf "%s\n" "#define SANDBOX_CAPSICUM 1" >>confdefs.h elif test "x$sandbox_arg" = "xrlimit" || \ ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \ test "x$select_works_with_rlimit" = "xyes" && \ test "x$rlimit_nofile_zero_works" = "xyes" ) ; then test "x$ac_cv_func_setrlimit" != "xyes" && \ as_fn_error $? "rlimit sandbox requires setrlimit function" "$LINENO" 5 test "x$select_works_with_rlimit" != "xyes" && \ as_fn_error $? "rlimit sandbox requires select to work with rlimit" "$LINENO" 5 SANDBOX_STYLE="rlimit" printf "%s\n" "#define SANDBOX_RLIMIT 1" >>confdefs.h elif test "x$sandbox_arg" = "xsolaris" || \ ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then SANDBOX_STYLE="solaris" printf "%s\n" "#define SANDBOX_SOLARIS 1" >>confdefs.h elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \ test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then SANDBOX_STYLE="none" printf "%s\n" "#define SANDBOX_NULL 1" >>confdefs.h else as_fn_error $? "unsupported --with-sandbox" "$LINENO" 5 fi # Cheap hack to ensure NEWS-OS libraries are arranged right. if test ! -z "$SONY" ; then LIBS="$LIBS -liberty"; fi # Check for long long datatypes ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" if test "x$ac_cv_type_long_long" = xyes then : printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default" if test "x$ac_cv_type_unsigned_long_long" = xyes then : printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default" if test "x$ac_cv_type_long_double" = xyes then : printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h fi # Check datatype sizes # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5 printf %s "checking size of short int... " >&6; } if test ${ac_cv_sizeof_short_int+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int" "$ac_includes_default" then : else $as_nop if test "$ac_cv_type_short_int" = yes; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (short int) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_short_int=0 fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5 printf "%s\n" "$ac_cv_sizeof_short_int" >&6; } printf "%s\n" "#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int" >>confdefs.h # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 printf %s "checking size of int... " >&6; } if test ${ac_cv_sizeof_int+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default" then : else $as_nop if test "$ac_cv_type_int" = yes; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (int) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_int=0 fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 printf "%s\n" "$ac_cv_sizeof_int" >&6; } printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5 printf %s "checking size of long int... " >&6; } if test ${ac_cv_sizeof_long_int+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int" "$ac_includes_default" then : else $as_nop if test "$ac_cv_type_long_int" = yes; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (long int) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long_int=0 fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5 printf "%s\n" "$ac_cv_sizeof_long_int" >&6; } printf "%s\n" "#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int" >>confdefs.h # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5 printf %s "checking size of long long int... " >&6; } if test ${ac_cv_sizeof_long_long_int+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int" "$ac_includes_default" then : else $as_nop if test "$ac_cv_type_long_long_int" = yes; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (long long int) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long_long_int=0 fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5 printf "%s\n" "$ac_cv_sizeof_long_long_int" >&6; } printf "%s\n" "#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int" >>confdefs.h # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 printf %s "checking size of time_t... " >&6; } if test ${ac_cv_sizeof_time_t+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" " #include #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_TIME_H # include #endif " then : else $as_nop if test "$ac_cv_type_time_t" = yes; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (time_t) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_time_t=0 fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 printf "%s\n" "$ac_cv_sizeof_time_t" >&6; } printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h # Sanity check long long for some platforms (AIX) if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then ac_cv_sizeof_long_long_int=0 fi # compute LLONG_MIN and LLONG_MAX if we don't know them. if test -z "$have_llong_max" && test -z "$have_long_long_max"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for max value of long long" >&5 printf %s "checking for max value of long long... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* Why is this so damn hard? */ #ifdef __GNUC__ # undef __GNUC__ #endif #define __USE_ISOC99 #include #define DATA "conftest.llminmax" #define my_abs(a) ((a) < 0 ? ((a) * -1) : (a)) /* * printf in libc on some platforms (eg old Tru64) does not understand %lld so * we do this the hard way. */ static int fprint_ll(FILE *f, long long n) { unsigned int i; int l[sizeof(long long) * 8]; if (n < 0) if (fprintf(f, "-") < 0) return -1; for (i = 0; n != 0; i++) { l[i] = my_abs(n % 10); n /= 10; } do { if (fprintf(f, "%d", l[--i]) < 0) return -1; } while (i != 0); if (fprintf(f, " ") < 0) return -1; return 0; } int main (void) { FILE *f; long long i, llmin, llmax = 0; if((f = fopen(DATA,"w")) == NULL) exit(1); #if defined(LLONG_MIN) && defined(LLONG_MAX) fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n"); llmin = LLONG_MIN; llmax = LLONG_MAX; #else fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n"); /* This will work on one's complement and two's complement */ for (i = 1; i > llmax; i <<= 1, i++) llmax = i; llmin = llmax + 1LL; /* wrap */ #endif /* Sanity check */ if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax || llmax - 1 > llmax || llmin == llmax || llmin == 0 || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) { fprintf(f, "unknown unknown\n"); exit(2); } if (fprint_ll(f, llmin) < 0) exit(3); if (fprint_ll(f, llmax) < 0) exit(4); if (fclose(f) < 0) exit(5); exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : llong_min=`$AWK '{print $1}' conftest.llminmax` llong_max=`$AWK '{print $2}' conftest.llminmax` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_max" >&5 printf "%s\n" "$llong_max" >&6; } printf "%s\n" "#define LLONG_MAX ${llong_max}LL" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for min value of long long" >&5 printf %s "checking for min value of long long... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_min" >&5 printf "%s\n" "$llong_min" >&6; } printf "%s\n" "#define LLONG_MIN ${llong_min}LL" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 printf "%s\n" "not found" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ac_fn_check_decl "$LINENO" "UINT32_MAX" "ac_cv_have_decl_UINT32_MAX" " #ifdef HAVE_SYS_LIMITS_H # include #endif #ifdef HAVE_LIMITS_H # include #endif #ifdef HAVE_STDINT_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_UINT32_MAX" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_UINT32_MAX $ac_have_decl" >>confdefs.h # More checks for data types { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int type" >&5 printf %s "checking for u_int type... " >&6; } if test ${ac_cv_have_u_int+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { u_int a; a = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_u_int="yes" else $as_nop ac_cv_have_u_int="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int" >&5 printf "%s\n" "$ac_cv_have_u_int" >&6; } if test "x$ac_cv_have_u_int" = "xyes" ; then printf "%s\n" "#define HAVE_U_INT 1" >>confdefs.h have_u_int=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types" >&5 printf %s "checking for intXX_t types... " >&6; } if test ${ac_cv_have_intxx_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int8_t a; int16_t b; int32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_intxx_t="yes" else $as_nop ac_cv_have_intxx_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_intxx_t" >&5 printf "%s\n" "$ac_cv_have_intxx_t" >&6; } if test "x$ac_cv_have_intxx_t" = "xyes" ; then printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h have_intxx_t=1 fi if (test -z "$have_intxx_t" && \ test "x$ac_cv_header_stdint_h" = "xyes") then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types in stdint.h" >&5 printf %s "checking for intXX_t types in stdint.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int8_t a; int16_t b; int32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t type" >&5 printf %s "checking for int64_t type... " >&6; } if test ${ac_cv_have_int64_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_STDINT_H # include #endif #include #ifdef HAVE_SYS_BITYPES_H # include #endif int main (void) { int64_t a; a = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_int64_t="yes" else $as_nop ac_cv_have_int64_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_int64_t" >&5 printf "%s\n" "$ac_cv_have_int64_t" >&6; } if test "x$ac_cv_have_int64_t" = "xyes" ; then printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types" >&5 printf %s "checking for u_intXX_t types... " >&6; } if test ${ac_cv_have_u_intxx_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_u_intxx_t="yes" else $as_nop ac_cv_have_u_intxx_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_intxx_t" >&5 printf "%s\n" "$ac_cv_have_u_intxx_t" >&6; } if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h have_u_intxx_t=1 fi if test -z "$have_u_intxx_t" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types in sys/socket.h" >&5 printf %s "checking for u_intXX_t types in sys/socket.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t types" >&5 printf %s "checking for u_int64_t types... " >&6; } if test ${ac_cv_have_u_int64_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { u_int64_t a; a = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_u_int64_t="yes" else $as_nop ac_cv_have_u_int64_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int64_t" >&5 printf "%s\n" "$ac_cv_have_u_int64_t" >&6; } if test "x$ac_cv_have_u_int64_t" = "xyes" ; then printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h have_u_int64_t=1 fi if (test -z "$have_u_int64_t" && \ test "x$ac_cv_header_sys_bitypes_h" = "xyes") then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t type in sys/bitypes.h" >&5 printf %s "checking for u_int64_t type in sys/bitypes.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { u_int64_t a; a = 1 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test -z "$have_u_intxx_t" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types" >&5 printf %s "checking for uintXX_t types... " >&6; } if test ${ac_cv_have_uintxx_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_uintxx_t="yes" else $as_nop ac_cv_have_uintxx_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_uintxx_t" >&5 printf "%s\n" "$ac_cv_have_uintxx_t" >&6; } if test "x$ac_cv_have_uintxx_t" = "xyes" ; then printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h fi fi if (test -z "$have_uintxx_t" && \ test "x$ac_cv_header_stdint_h" = "xyes") then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in stdint.h" >&5 printf %s "checking for uintXX_t types in stdint.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if (test -z "$have_uintxx_t" && \ test "x$ac_cv_header_inttypes_h" = "xyes") then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in inttypes.h" >&5 printf %s "checking for uintXX_t types in inttypes.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ test "x$ac_cv_header_sys_bitypes_h" = "xyes") then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5 printf %s "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int8_t a; int16_t b; int32_t c; u_int8_t e; u_int16_t f; u_int32_t g; a = b = c = e = f = g = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_char" >&5 printf %s "checking for u_char... " >&6; } if test ${ac_cv_have_u_char+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { u_char foo; foo = 125; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_u_char="yes" else $as_nop ac_cv_have_u_char="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_char" >&5 printf "%s\n" "$ac_cv_have_u_char" >&6; } if test "x$ac_cv_have_u_char" = "xyes" ; then printf "%s\n" "#define HAVE_U_CHAR 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" " #include #ifdef HAVE_STDINT_H # include #endif " if test "x$ac_cv_type_intmax_t" = xyes then : printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" " #include #ifdef HAVE_STDINT_H # include #endif " if test "x$ac_cv_type_uintmax_t" = xyes then : printf "%s\n" "#define HAVE_UINTMAX_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include #include " if test "x$ac_cv_type_socklen_t" = xyes then : else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 printf %s "checking for socklen_t equivalent... " >&6; } if test ${curl_cv_socklen_t_equiv+y} then : printf %s "(cached) " >&6 else $as_nop # Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername curl_cv_socklen_t_equiv= for arg2 in "struct sockaddr" void; do for t in int size_t unsigned long "unsigned long"; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int getpeername (int, $arg2 *, $t *); int main (void) { $t len; getpeername(0,0,&len); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : curl_cv_socklen_t_equiv="$t" break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done done if test "x$curl_cv_socklen_t_equiv" = x; then as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5 printf "%s\n" "$curl_cv_socklen_t_equiv" >&6; } printf "%s\n" "#define socklen_t $curl_cv_socklen_t_equiv" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include " if test "x$ac_cv_type_sig_atomic_t" = xyes then : printf "%s\n" "#define HAVE_SIG_ATOMIC_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "#include " if test "x$ac_cv_type_sighandler_t" = xyes then : printf "%s\n" "#define HAVE_SIGHANDLER_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" " #include #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_SYS_STATFS_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif " if test "x$ac_cv_type_fsblkcnt_t" = xyes then : printf "%s\n" "#define HAVE_FSBLKCNT_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" " #include #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_SYS_STATFS_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif " if test "x$ac_cv_type_fsfilcnt_t" = xyes then : printf "%s\n" "#define HAVE_FSFILCNT_T 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct statfs" "f_files" "ac_cv_member_struct_statfs_f_files" " #include #include #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_SYS_STATFS_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif #ifdef HAVE_SYS_VFS_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif " if test "x$ac_cv_member_struct_statfs_f_files" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FILES 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" " #include #include #ifdef HAVE_SYS_BITYPES_H #include #endif #ifdef HAVE_SYS_STATFS_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif #ifdef HAVE_SYS_VFS_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif " if test "x$ac_cv_member_struct_statfs_f_flags" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FLAGS 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include #include " if test "x$ac_cv_type_in_addr_t" = xyes then : printf "%s\n" "#define HAVE_IN_ADDR_T 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include #include " if test "x$ac_cv_type_in_port_t" = xyes then : printf "%s\n" "#define HAVE_IN_PORT_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5 printf %s "checking for size_t... " >&6; } if test ${ac_cv_have_size_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { size_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_size_t="yes" else $as_nop ac_cv_have_size_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t" >&5 printf "%s\n" "$ac_cv_have_size_t" >&6; } if test "x$ac_cv_have_size_t" = "xyes" ; then printf "%s\n" "#define HAVE_SIZE_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 printf %s "checking for ssize_t... " >&6; } if test ${ac_cv_have_ssize_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { ssize_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_ssize_t="yes" else $as_nop ac_cv_have_ssize_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ssize_t" >&5 printf "%s\n" "$ac_cv_have_ssize_t" >&6; } if test "x$ac_cv_have_ssize_t" = "xyes" ; then printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 printf %s "checking for clock_t... " >&6; } if test ${ac_cv_have_clock_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { clock_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_clock_t="yes" else $as_nop ac_cv_have_clock_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_t" >&5 printf "%s\n" "$ac_cv_have_clock_t" >&6; } if test "x$ac_cv_have_clock_t" = "xyes" ; then printf "%s\n" "#define HAVE_CLOCK_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5 printf %s "checking for sa_family_t... " >&6; } if test ${ac_cv_have_sa_family_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { sa_family_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_sa_family_t="yes" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { sa_family_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_sa_family_t="yes" else $as_nop ac_cv_have_sa_family_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sa_family_t" >&5 printf "%s\n" "$ac_cv_have_sa_family_t" >&6; } if test "x$ac_cv_have_sa_family_t" = "xyes" ; then printf "%s\n" "#define HAVE_SA_FAMILY_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pid_t" >&5 printf %s "checking for pid_t... " >&6; } if test ${ac_cv_have_pid_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { pid_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_pid_t="yes" else $as_nop ac_cv_have_pid_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pid_t" >&5 printf "%s\n" "$ac_cv_have_pid_t" >&6; } if test "x$ac_cv_have_pid_t" = "xyes" ; then printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mode_t" >&5 printf %s "checking for mode_t... " >&6; } if test ${ac_cv_have_mode_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { mode_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_mode_t="yes" else $as_nop ac_cv_have_mode_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_mode_t" >&5 printf "%s\n" "$ac_cv_have_mode_t" >&6; } if test "x$ac_cv_have_mode_t" = "xyes" ; then printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 printf %s "checking for struct sockaddr_storage... " >&6; } if test ${ac_cv_have_struct_sockaddr_storage+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct sockaddr_storage s; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_sockaddr_storage="yes" else $as_nop ac_cv_have_struct_sockaddr_storage="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5 printf "%s\n" "$ac_cv_have_struct_sockaddr_storage" >&6; } if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5 printf %s "checking for struct sockaddr_in6... " >&6; } if test ${ac_cv_have_struct_sockaddr_in6+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct sockaddr_in6 s; s.sin6_family = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_sockaddr_in6="yes" else $as_nop ac_cv_have_struct_sockaddr_in6="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5 printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; } if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5 printf %s "checking for struct in6_addr... " >&6; } if test ${ac_cv_have_struct_in6_addr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct in6_addr s; s.s6_addr[0] = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_in6_addr="yes" else $as_nop ac_cv_have_struct_in6_addr="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5 printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; } if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" " #ifdef HAVE_SYS_TYPES_H #include #endif #include " if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes then : printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5 printf %s "checking for struct addrinfo... " >&6; } if test ${ac_cv_have_struct_addrinfo+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { struct addrinfo s; s.ai_flags = AI_PASSIVE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_addrinfo="yes" else $as_nop ac_cv_have_struct_addrinfo="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; } if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 printf %s "checking for struct timeval... " >&6; } if test ${ac_cv_have_struct_timeval+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { struct timeval tv; tv.tv_sec = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_timeval="yes" else $as_nop ac_cv_have_struct_timeval="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timeval" >&5 printf "%s\n" "$ac_cv_have_struct_timeval" >&6; } if test "x$ac_cv_have_struct_timeval" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h have_struct_timeval=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec" >&5 printf %s "checking for struct timespec... " >&6; } if test ${ac_cv_have_struct_timespec+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_TIME_H # include #endif int main (void) { struct timespec ts; ts.tv_sec = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_timespec="yes" else $as_nop ac_cv_have_struct_timespec="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timespec" >&5 printf "%s\n" "$ac_cv_have_struct_timespec" >&6; } if test "x$ac_cv_have_struct_timespec" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h have_struct_timespec=1 fi # We need int64_t or else certain parts of the compile will fail. if test "x$ac_cv_have_int64_t" = "xno" && \ test "x$ac_cv_sizeof_long_int" != "x8" && \ test "x$ac_cv_sizeof_long_long_int" = "x0" ; then echo "OpenSSH requires int64_t support. Contact your vendor or install" echo "an alternative compiler (I.E., GCC) before continuing." echo "" exit 1; else if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #ifdef HAVE_SNPRINTF int main(void) { char buf[50]; char expected_out[50]; int mazsize = 50 ; #if (SIZEOF_LONG_INT == 8) long int num = 0x7fffffffffffffff; #else long long num = 0x7fffffffffffffffll; #endif strcpy(expected_out, "9223372036854775807"); snprintf(buf, mazsize, "%lld", num); if(strcmp(buf, expected_out) != 0) exit(1); exit(0); } #else int main(void) { exit(0); } #endif _ACEOF if ac_fn_c_try_run "$LINENO" then : true else $as_nop printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi # look for field 'ut_host' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmp.h" >&5 printf %s "checking for ut_host field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_host" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_HOST_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_host' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmpx.h" >&5 printf %s "checking for ut_host field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_host" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_HOST_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'syslen' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"syslen { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for syslen field in utmpx.h" >&5 printf %s "checking for syslen field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "syslen" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_SYSLEN_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_pid' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_pid { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_pid field in utmp.h" >&5 printf %s "checking for ut_pid field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_pid" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_PID_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_type' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmp.h" >&5 printf %s "checking for ut_type field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_type" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_TYPE_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_type' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmpx.h" >&5 printf %s "checking for ut_type field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_type" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_TYPE_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_tv' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmp.h" >&5 printf %s "checking for ut_tv field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_tv" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_TV_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_id' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmp.h" >&5 printf %s "checking for ut_id field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_id" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_ID_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_id' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmpx.h" >&5 printf %s "checking for ut_id field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_id" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_ID_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_addr' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmp.h" >&5 printf %s "checking for ut_addr field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_addr" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_ADDR_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_addr' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmpx.h" >&5 printf %s "checking for ut_addr field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_addr" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_ADDR_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_addr_v6' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmp.h" >&5 printf %s "checking for ut_addr_v6 field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_addr_v6" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_ADDR_V6_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_addr_v6' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmpx.h" >&5 printf %s "checking for ut_addr_v6 field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_addr_v6" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_ADDR_V6_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_exit' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_exit { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_exit field in utmp.h" >&5 printf %s "checking for ut_exit field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_exit" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_EXIT_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_time' in header 'utmp.h' ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmp.h" >&5 printf %s "checking for ut_time field in utmp.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_time" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_TIME_IN_UTMP 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_time' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmpx.h" >&5 printf %s "checking for ut_time field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_time" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_TIME_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_tv' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmpx.h" >&5 printf %s "checking for ut_tv field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_tv" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_TV_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # look for field 'ut_ss' in header 'utmpx.h' ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` ossh_varname="ossh_cv_$ossh_safe""_has_"ut_ss { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_ss field in utmpx.h" >&5 printf %s "checking for ut_ss field in utmpx.h... " >&6; } if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ut_ss" >/dev/null 2>&1 then : eval "$ossh_varname=yes" else $as_nop eval "$ossh_varname=no" fi rm -rf conftest* fi ossh_result=`eval 'echo $'"$ossh_varname"` if test -n "`echo $ossh_varname`"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 printf "%s\n" "$ossh_result" >&6; } if test "x$ossh_result" = "xyes"; then printf "%s\n" "#define HAVE_SS_IN_UTMPX 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_blksize" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_mtim" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime" "ac_cv_member_struct_stat_st_mtime" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_mtime" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIME 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct passwd" "pw_gecos" "ac_cv_member_struct_passwd_pw_gecos" " #include #include " if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes then : printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_GECOS 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct passwd" "pw_class" "ac_cv_member_struct_passwd_pw_class" " #include #include " if test "x$ac_cv_member_struct_passwd_pw_class" = xyes then : printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_CLASS 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct passwd" "pw_change" "ac_cv_member_struct_passwd_pw_change" " #include #include " if test "x$ac_cv_member_struct_passwd_pw_change" = xyes then : printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_CHANGE 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct passwd" "pw_expire" "ac_cv_member_struct_passwd_pw_expire" " #include #include " if test "x$ac_cv_member_struct_passwd_pw_expire" = xyes then : printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_EXPIRE 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct __res_state" "retrans" "ac_cv_member_struct___res_state_retrans" " #include #if HAVE_SYS_TYPES_H # include #endif #include #include #include " if test "x$ac_cv_member_struct___res_state_retrans" = xyes then : else $as_nop printf "%s\n" "#define __res_state state" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " #include #include #include " if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes then : printf "%s\n" "#define SOCK_HAS_LEN 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ss_family field in struct sockaddr_storage" >&5 printf %s "checking for ss_family field in struct sockaddr_storage... " >&6; } if test ${ac_cv_have_ss_family_in_struct_ss+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct sockaddr_storage s; s.ss_family = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_ss_family_in_struct_ss="yes" else $as_nop ac_cv_have_ss_family_in_struct_ss="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ss_family_in_struct_ss" >&5 printf "%s\n" "$ac_cv_have_ss_family_in_struct_ss" >&6; } if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then printf "%s\n" "#define HAVE_SS_FAMILY_IN_SS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __ss_family field in struct sockaddr_storage" >&5 printf %s "checking for __ss_family field in struct sockaddr_storage... " >&6; } if test ${ac_cv_have___ss_family_in_struct_ss+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct sockaddr_storage s; s.__ss_family = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have___ss_family_in_struct_ss="yes" else $as_nop ac_cv_have___ss_family_in_struct_ss="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___ss_family_in_struct_ss" >&5 printf "%s\n" "$ac_cv_have___ss_family_in_struct_ss" >&6; } if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then printf "%s\n" "#define HAVE___SS_FAMILY_IN_SS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for msg_accrights field in struct msghdr" >&5 printf %s "checking for msg_accrights field in struct msghdr... " >&6; } if test ${ac_cv_have_accrights_in_msghdr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main (void) { #ifdef msg_accrights #error "msg_accrights is a macro" exit(1); #endif struct msghdr m; m.msg_accrights = 0; exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_accrights_in_msghdr="yes" else $as_nop ac_cv_have_accrights_in_msghdr="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_accrights_in_msghdr" >&5 printf "%s\n" "$ac_cv_have_accrights_in_msghdr" >&6; } if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then printf "%s\n" "#define HAVE_ACCRIGHTS_IN_MSGHDR 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct statvfs.f_fsid is integral type" >&5 printf %s "checking if struct statvfs.f_fsid is integral type... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_SYS_TIME_H # include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_STATVFS_H #include #endif int main (void) { struct statvfs s; s.f_fsid = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fsid_t has member val" >&5 printf %s "checking if fsid_t has member val... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { fsid_t t; t.val[0] = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define FSID_HAS_VAL 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if f_fsid has member __val" >&5 printf %s "checking if f_fsid has member __val... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { fsid_t t; t.__val[0] = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define FSID_HAS___VAL 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for msg_control field in struct msghdr" >&5 printf %s "checking for msg_control field in struct msghdr... " >&6; } if test ${ac_cv_have_control_in_msghdr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main (void) { #ifdef msg_control #error "msg_control is a macro" exit(1); #endif struct msghdr m; m.msg_control = 0; exit(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_control_in_msghdr="yes" else $as_nop ac_cv_have_control_in_msghdr="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_control_in_msghdr" >&5 printf "%s\n" "$ac_cv_have_control_in_msghdr" >&6; } if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then printf "%s\n" "#define HAVE_CONTROL_IN_MSGHDR 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines __progname" >&5 printf %s "checking if libc defines __progname... " >&6; } if test ${ac_cv_libc_defines___progname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { extern char *__progname; printf("%s", __progname); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_libc_defines___progname="yes" else $as_nop ac_cv_libc_defines___progname="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines___progname" >&5 printf "%s\n" "$ac_cv_libc_defines___progname" >&6; } if test "x$ac_cv_libc_defines___progname" = "xyes" ; then printf "%s\n" "#define HAVE___PROGNAME 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __FUNCTION__" >&5 printf %s "checking whether $CC implements __FUNCTION__... " >&6; } if test ${ac_cv_cc_implements___FUNCTION__+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { printf("%s", __FUNCTION__); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_cc_implements___FUNCTION__="yes" else $as_nop ac_cv_cc_implements___FUNCTION__="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___FUNCTION__" >&5 printf "%s\n" "$ac_cv_cc_implements___FUNCTION__" >&6; } if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then printf "%s\n" "#define HAVE___FUNCTION__ 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __func__" >&5 printf %s "checking whether $CC implements __func__... " >&6; } if test ${ac_cv_cc_implements___func__+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { printf("%s", __func__); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_cc_implements___func__="yes" else $as_nop ac_cv_cc_implements___func__="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___func__" >&5 printf "%s\n" "$ac_cv_cc_implements___func__" >&6; } if test "x$ac_cv_cc_implements___func__" = "xyes" ; then printf "%s\n" "#define HAVE___func__ 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether va_copy exists" >&5 printf %s "checking whether va_copy exists... " >&6; } if test ${ac_cv_have_va_copy+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include va_list x,y; int main (void) { va_copy(x,y); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_have_va_copy="yes" else $as_nop ac_cv_have_va_copy="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_va_copy" >&5 printf "%s\n" "$ac_cv_have_va_copy" >&6; } if test "x$ac_cv_have_va_copy" = "xyes" ; then printf "%s\n" "#define HAVE_VA_COPY 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __va_copy exists" >&5 printf %s "checking whether __va_copy exists... " >&6; } if test ${ac_cv_have___va_copy+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include va_list x,y; int main (void) { __va_copy(x,y); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_have___va_copy="yes" else $as_nop ac_cv_have___va_copy="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___va_copy" >&5 printf "%s\n" "$ac_cv_have___va_copy" >&6; } if test "x$ac_cv_have___va_copy" = "xyes" ; then printf "%s\n" "#define HAVE___VA_COPY 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt has optreset support" >&5 printf %s "checking whether getopt has optreset support... " >&6; } if test ${ac_cv_have_getopt_optreset+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { extern int optreset; optreset = 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_have_getopt_optreset="yes" else $as_nop ac_cv_have_getopt_optreset="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getopt_optreset" >&5 printf "%s\n" "$ac_cv_have_getopt_optreset" >&6; } if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then printf "%s\n" "#define HAVE_GETOPT_OPTRESET 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_errlist" >&5 printf %s "checking if libc defines sys_errlist... " >&6; } if test ${ac_cv_libc_defines_sys_errlist+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_libc_defines_sys_errlist="yes" else $as_nop ac_cv_libc_defines_sys_errlist="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_errlist" >&5 printf "%s\n" "$ac_cv_libc_defines_sys_errlist" >&6; } if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then printf "%s\n" "#define HAVE_SYS_ERRLIST 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_nerr" >&5 printf %s "checking if libc defines sys_nerr... " >&6; } if test ${ac_cv_libc_defines_sys_nerr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { extern int sys_nerr; printf("%i", sys_nerr); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_libc_defines_sys_nerr="yes" else $as_nop ac_cv_libc_defines_sys_nerr="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_nerr" >&5 printf "%s\n" "$ac_cv_libc_defines_sys_nerr" >&6; } if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then printf "%s\n" "#define HAVE_SYS_NERR 1" >>confdefs.h fi # Check libraries needed by DNS fingerprint support { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getrrsetbyname" >&5 printf %s "checking for library containing getrrsetbyname... " >&6; } if test ${ac_cv_search_getrrsetbyname+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char getrrsetbyname (); int main (void) { return getrrsetbyname (); ; return 0; } _ACEOF for ac_lib in '' resolv do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_getrrsetbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_getrrsetbyname+y} then : break fi done if test ${ac_cv_search_getrrsetbyname+y} then : else $as_nop ac_cv_search_getrrsetbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrrsetbyname" >&5 printf "%s\n" "$ac_cv_search_getrrsetbyname" >&6; } ac_res=$ac_cv_search_getrrsetbyname if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" printf "%s\n" "#define HAVE_GETRRSETBYNAME 1" >>confdefs.h else $as_nop # Needed by our getrrsetbyname() { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing res_query" >&5 printf %s "checking for library containing res_query... " >&6; } if test ${ac_cv_search_res_query+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char res_query (); int main (void) { return res_query (); ; return 0; } _ACEOF for ac_lib in '' resolv do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_res_query=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_res_query+y} then : break fi done if test ${ac_cv_search_res_query+y} then : else $as_nop ac_cv_search_res_query=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_query" >&5 printf "%s\n" "$ac_cv_search_res_query" >&6; } ac_res=$ac_cv_search_res_query if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5 printf %s "checking for library containing dn_expand... " >&6; } if test ${ac_cv_search_dn_expand+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dn_expand (); int main (void) { return dn_expand (); ; return 0; } _ACEOF for ac_lib in '' resolv do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_dn_expand=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_dn_expand+y} then : break fi done if test ${ac_cv_search_dn_expand+y} then : else $as_nop ac_cv_search_dn_expand=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5 printf "%s\n" "$ac_cv_search_dn_expand" >&6; } ac_res=$ac_cv_search_dn_expand if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if res_query will link" >&5 printf %s "checking if res_query will link... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include int main (void) { res_query (0, 0, 0, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } saved_LIBS="$LIBS" LIBS="$LIBS -lresolv" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 printf %s "checking for res_query in -lresolv... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include int main (void) { res_query (0, 0, 0, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop LIBS="$saved_LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ac_fn_c_check_func "$LINENO" "_getshort" "ac_cv_func__getshort" if test "x$ac_cv_func__getshort" = xyes then : printf "%s\n" "#define HAVE__GETSHORT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "_getlong" "ac_cv_func__getlong" if test "x$ac_cv_func__getlong" = xyes then : printf "%s\n" "#define HAVE__GETLONG 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "_getshort" "ac_cv_have_decl__getshort" "#include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl__getshort" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL__GETSHORT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "_getlong" "ac_cv_have_decl__getlong" "#include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl__getlong" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL__GETLONG $ac_have_decl" >>confdefs.h ac_fn_c_check_member "$LINENO" "HEADER" "ad" "ac_cv_member_HEADER_ad" "#include " if test "x$ac_cv_member_HEADER_ad" = xyes then : printf "%s\n" "#define HAVE_HEADER_AD 1" >>confdefs.h fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct __res_state _res is an extern" >&5 printf %s "checking if struct __res_state _res is an extern... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_SYS_TYPES_H # include #endif #include #include #include extern struct __res_state _res; int main (void) { struct __res_state *volatile p = &_res; /* force resolution of _res */ return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HAVE__RES_EXTERN 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext # Check whether user wants SELinux support SELINUX_MSG="no" LIBSELINUX="" # Check whether --with-selinux was given. if test ${with_selinux+y} then : withval=$with_selinux; if test "x$withval" != "xno" ; then save_LIBS="$LIBS" printf "%s\n" "#define WITH_SELINUX 1" >>confdefs.h SELINUX_MSG="yes" ac_fn_c_check_header_compile "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default" if test "x$ac_cv_header_selinux_selinux_h" = xyes then : else $as_nop as_fn_error $? "SELinux support requires selinux.h header" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setexeccon in -lselinux" >&5 printf %s "checking for setexeccon in -lselinux... " >&6; } if test ${ac_cv_lib_selinux_setexeccon+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lselinux $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setexeccon (); int main (void) { return setexeccon (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_selinux_setexeccon=yes else $as_nop ac_cv_lib_selinux_setexeccon=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_setexeccon" >&5 printf "%s\n" "$ac_cv_lib_selinux_setexeccon" >&6; } if test "x$ac_cv_lib_selinux_setexeccon" = xyes then : LIBSELINUX="-lselinux" LIBS="$LIBS -lselinux" else $as_nop as_fn_error $? "SELinux support requires libselinux library" "$LINENO" 5 fi ac_fn_c_check_func "$LINENO" "getseuserbyname" "ac_cv_func_getseuserbyname" if test "x$ac_cv_func_getseuserbyname" = xyes then : printf "%s\n" "#define HAVE_GETSEUSERBYNAME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "get_default_context_with_level" "ac_cv_func_get_default_context_with_level" if test "x$ac_cv_func_get_default_context_with_level" = xyes then : printf "%s\n" "#define HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL 1" >>confdefs.h fi LIBS="$save_LIBS $LIBSELINUX" fi fi # Check whether user wants Kerberos 5 support KRB5_MSG="no" # Check whether --with-kerberos5 was given. if test ${with_kerberos5+y} then : withval=$with_kerberos5; if test "x$withval" != "xno" ; then if test "x$withval" = "xyes" ; then KRB5ROOT="/usr/local" else KRB5ROOT=${withval} fi printf "%s\n" "#define KRB5 1" >>confdefs.h KRB5_MSG="yes" use_pkgconfig_for_krb5= if test "x$PKGCONFIG" != "xno"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about kerberos5" >&5 printf %s "checking if $PKGCONFIG knows about kerberos5... " >&6; } if "$PKGCONFIG" krb5; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } use_pkgconfig_for_krb5=yes else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test "x$use_pkgconfig_for_krb5" = "xyes"; then K5CFLAGS=`$PKGCONFIG --cflags krb5` K5LIBS=`$PKGCONFIG --libs krb5` CPPFLAGS="$CPPFLAGS $K5CFLAGS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5 printf %s "checking for gssapi support... " >&6; } if "$PKGCONFIG" krb5-gssapi; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define GSSAPI 1" >>confdefs.h GSSCFLAGS="`$PKGCONFIG --cflags krb5-gssapi`" GSSLIBS="`$PKGCONFIG --libs krb5-gssapi`" CPPFLAGS="$CPPFLAGS $GSSCFLAGS" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 printf %s "checking whether we are using Heimdal... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *tmp = heimdal_version; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HEIMDAL 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}krb5-config", so it can be a program name with args. set dummy ${ac_tool_prefix}krb5-config; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_KRB5CONF+y} then : printf %s "(cached) " >&6 else $as_nop case $KRB5CONF in [\\/]* | ?:[\\/]*) ac_cv_path_KRB5CONF="$KRB5CONF" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="$KRB5ROOT/bin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_KRB5CONF="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi KRB5CONF=$ac_cv_path_KRB5CONF if test -n "$KRB5CONF"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KRB5CONF" >&5 printf "%s\n" "$KRB5CONF" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_path_KRB5CONF"; then ac_pt_KRB5CONF=$KRB5CONF # Extract the first word of "krb5-config", so it can be a program name with args. set dummy krb5-config; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_ac_pt_KRB5CONF+y} then : printf %s "(cached) " >&6 else $as_nop case $ac_pt_KRB5CONF in [\\/]* | ?:[\\/]*) ac_cv_path_ac_pt_KRB5CONF="$ac_pt_KRB5CONF" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="$KRB5ROOT/bin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_ac_pt_KRB5CONF="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi ac_pt_KRB5CONF=$ac_cv_path_ac_pt_KRB5CONF if test -n "$ac_pt_KRB5CONF"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_KRB5CONF" >&5 printf "%s\n" "$ac_pt_KRB5CONF" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_pt_KRB5CONF" = x; then KRB5CONF="$KRB5ROOT/bin/krb5-config" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac KRB5CONF=$ac_pt_KRB5CONF fi else KRB5CONF="$ac_cv_path_KRB5CONF" fi if test -x $KRB5CONF ; then K5CFLAGS="`$KRB5CONF --cflags`" K5LIBS="`$KRB5CONF --libs`" CPPFLAGS="$CPPFLAGS $K5CFLAGS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5 printf %s "checking for gssapi support... " >&6; } if $KRB5CONF | grep gssapi >/dev/null ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define GSSAPI 1" >>confdefs.h GSSCFLAGS="`$KRB5CONF --cflags gssapi`" GSSLIBS="`$KRB5CONF --libs gssapi`" CPPFLAGS="$CPPFLAGS $GSSCFLAGS" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 printf %s "checking whether we are using Heimdal... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *tmp = heimdal_version; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HEIMDAL 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include" LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 printf %s "checking whether we are using Heimdal... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *tmp = heimdal_version; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HEIMDAL 1" >>confdefs.h K5LIBS="-lkrb5" K5LIBS="$K5LIBS -lcom_err -lasn1" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for net_write in -lroken" >&5 printf %s "checking for net_write in -lroken... " >&6; } if test ${ac_cv_lib_roken_net_write+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lroken $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char net_write (); int main (void) { return net_write (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_roken_net_write=yes else $as_nop ac_cv_lib_roken_net_write=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_roken_net_write" >&5 printf "%s\n" "$ac_cv_lib_roken_net_write" >&6; } if test "x$ac_cv_lib_roken_net_write" = xyes then : K5LIBS="$K5LIBS -lroken" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5 printf %s "checking for des_cbc_encrypt in -ldes... " >&6; } if test ${ac_cv_lib_des_des_cbc_encrypt+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ldes $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char des_cbc_encrypt (); int main (void) { return des_cbc_encrypt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_des_des_cbc_encrypt=yes else $as_nop ac_cv_lib_des_des_cbc_encrypt=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5 printf "%s\n" "$ac_cv_lib_des_des_cbc_encrypt" >&6; } if test "x$ac_cv_lib_des_des_cbc_encrypt" = xyes then : K5LIBS="$K5LIBS -ldes" fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } K5LIBS="-lkrb5 -lk5crypto -lcom_err" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5 printf %s "checking for library containing dn_expand... " >&6; } if test ${ac_cv_search_dn_expand+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char dn_expand (); int main (void) { return dn_expand (); ; return 0; } _ACEOF for ac_lib in '' resolv do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_dn_expand=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_dn_expand+y} then : break fi done if test ${ac_cv_search_dn_expand+y} then : else $as_nop ac_cv_search_dn_expand=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5 printf "%s\n" "$ac_cv_search_dn_expand" >&6; } ac_res=$ac_cv_search_dn_expand if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi_krb5" >&5 printf %s "checking for gss_init_sec_context in -lgssapi_krb5... " >&6; } if test ${ac_cv_lib_gssapi_krb5_gss_init_sec_context+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lgssapi_krb5 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char gss_init_sec_context (); int main (void) { return gss_init_sec_context (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes else $as_nop ac_cv_lib_gssapi_krb5_gss_init_sec_context=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5 printf "%s\n" "$ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&6; } if test "x$ac_cv_lib_gssapi_krb5_gss_init_sec_context" = xyes then : printf "%s\n" "#define GSSAPI 1" >>confdefs.h GSSLIBS="-lgssapi_krb5" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi" >&5 printf %s "checking for gss_init_sec_context in -lgssapi... " >&6; } if test ${ac_cv_lib_gssapi_gss_init_sec_context+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lgssapi $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char gss_init_sec_context (); int main (void) { return gss_init_sec_context (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_gssapi_gss_init_sec_context=yes else $as_nop ac_cv_lib_gssapi_gss_init_sec_context=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5 printf "%s\n" "$ac_cv_lib_gssapi_gss_init_sec_context" >&6; } if test "x$ac_cv_lib_gssapi_gss_init_sec_context" = xyes then : printf "%s\n" "#define GSSAPI 1" >>confdefs.h GSSLIBS="-lgssapi" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgss" >&5 printf %s "checking for gss_init_sec_context in -lgss... " >&6; } if test ${ac_cv_lib_gss_gss_init_sec_context+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lgss $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char gss_init_sec_context (); int main (void) { return gss_init_sec_context (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_gss_gss_init_sec_context=yes else $as_nop ac_cv_lib_gss_gss_init_sec_context=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_init_sec_context" >&5 printf "%s\n" "$ac_cv_lib_gss_gss_init_sec_context" >&6; } if test "x$ac_cv_lib_gss_gss_init_sec_context" = xyes then : printf "%s\n" "#define GSSAPI 1" >>confdefs.h GSSLIBS="-lgss" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api library - build may fail" >&5 printf "%s\n" "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;} fi fi fi ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_h" = xyes then : else $as_nop unset ac_cv_header_gssapi_h CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" for ac_header in gssapi.h do : ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_H 1" >>confdefs.h else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api header - build may fail" >&5 printf "%s\n" "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;} fi done fi oldCPP="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" ac_fn_c_check_header_compile "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_krb5_h" = xyes then : else $as_nop CPPFLAGS="$oldCPP" fi fi fi if test -n "${rpath_opt}" ; then LDFLAGS="$LDFLAGS ${rpath_opt}${KRB5ROOT}/lib" fi if test ! -z "$blibpath" ; then blibpath="$blibpath:${KRB5ROOT}/lib" fi ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi.h" "ac_cv_header_gssapi_gssapi_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_gssapi_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_krb5_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_KRB5_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi_krb5.h" "ac_cv_header_gssapi_gssapi_krb5_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_gssapi_krb5_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_KRB5_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "gssapi_generic.h" "ac_cv_header_gssapi_generic_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_generic_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_GENERIC_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi_generic.h" "ac_cv_header_gssapi_gssapi_generic_h" "$ac_includes_default" if test "x$ac_cv_header_gssapi_gssapi_generic_h" = xyes then : printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_GENERIC_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing k_hasafs" >&5 printf %s "checking for library containing k_hasafs... " >&6; } if test ${ac_cv_search_k_hasafs+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if test ${ac_cv_path_xauth_path+y} then : printf %s "(cached) " >&6 else $as_nop case $xauth_path in [\\/]* | ?:[\\/]*) ac_cv_path_xauth_path="$xauth_path" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $TestPath do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_xauth_path="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi xauth_path=$ac_cv_path_xauth_path if test -n "$xauth_path"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xauth_path" >&5 printf "%s\n" "$xauth_path" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then xauth_path="/usr/openwin/bin/xauth" fi fi STRIP_OPT=-s # Check whether --enable-strip was given. if test ${enable_strip+y} then : enableval=$enable_strip; if test "x$enableval" = "xno" ; then STRIP_OPT= fi fi if test -z "$xauth_path" ; then XAUTH_PATH="undefined" else printf "%s\n" "#define XAUTH_PATH \"$xauth_path\"" >>confdefs.h XAUTH_PATH=$xauth_path fi # Check for mail directory # Check whether --with-maildir was given. if test ${with_maildir+y} then : withval=$with_maildir; if test "X$withval" != X && test "x$withval" != xno && \ test "x${withval}" != xyes; then printf "%s\n" "#define MAIL_DIRECTORY \"$withval\"" >>confdefs.h fi else $as_nop if test "X$maildir" != "X"; then printf "%s\n" "#define MAIL_DIRECTORY \"$maildir\"" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Discovering system mail directory" >&5 printf %s "checking Discovering system mail directory... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #ifdef HAVE_PATHS_H #include #endif #ifdef HAVE_MAILLOCK_H #include #endif #define DATA "conftest.maildir" int main (void) { FILE *fd; int rc; fd = fopen(DATA,"w"); if(fd == NULL) exit(1); #if defined (_PATH_MAILDIR) if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0) exit(1); #elif defined (MAILDIR) if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0) exit(1); #elif defined (_PATH_MAIL) if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0) exit(1); #else exit (2); #endif exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : maildir_what=`awk -F: '{print $1}' conftest.maildir` maildir=`awk -F: '{print $2}' conftest.maildir \ | sed 's|/$||'` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using: $maildir from $maildir_what" >&5 printf "%s\n" "Using: $maildir from $maildir_what" >&6; } if test "x$maildir_what" != "x_PATH_MAILDIR"; then printf "%s\n" "#define MAIL_DIRECTORY \"$maildir\"" >>confdefs.h fi else $as_nop if test "X$ac_status" = "X2";then # our test program didn't find it. Default to /var/spool/mail { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using: default value of /var/spool/mail" >&5 printf "%s\n" "Using: default value of /var/spool/mail" >&6; } printf "%s\n" "#define MAIL_DIRECTORY \"/var/spool/mail\"" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: *** not found ***" >&5 printf "%s\n" "*** not found ***" >&6; } fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi # maildir if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptmx test" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: Disabling /dev/ptmx test" >&2;} disable_ptmx_check=yes fi if test -z "$no_dev_ptmx" ; then if test "x$disable_ptmx_check" != "xyes" ; then as_ac_File=`printf "%s\n" "ac_cv_file_"/dev/ptmx"" | $as_tr_sh` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptmx\"" >&5 printf %s "checking for \"/dev/ptmx\"... " >&6; } if eval test \${$as_ac_File+y} then : printf %s "(cached) " >&6 else $as_nop test "$cross_compiling" = yes && as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 if test -r ""/dev/ptmx""; then eval "$as_ac_File=yes" else eval "$as_ac_File=no" fi fi eval ac_res=\$$as_ac_File { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test \"x\$"$as_ac_File"\" = x"yes" then : printf "%s\n" "#define HAVE_DEV_PTMX 1" >>confdefs.h have_dev_ptmx=1 fi fi fi if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then as_ac_File=`printf "%s\n" "ac_cv_file_"/dev/ptc"" | $as_tr_sh` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptc\"" >&5 printf %s "checking for \"/dev/ptc\"... " >&6; } if eval test \${$as_ac_File+y} then : printf %s "(cached) " >&6 else $as_nop test "$cross_compiling" = yes && as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 if test -r ""/dev/ptc""; then eval "$as_ac_File=yes" else eval "$as_ac_File=no" fi fi eval ac_res=\$$as_ac_File { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test \"x\$"$as_ac_File"\" = x"yes" then : printf "%s\n" "#define HAVE_DEV_PTS_AND_PTC 1" >>confdefs.h have_dev_ptc=1 fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptc test" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;} fi # Options from here on. Some of these are preset by platform above # Check whether --with-mantype was given. if test ${with_mantype+y} then : withval=$with_mantype; case "$withval" in man|cat|doc) MANTYPE=$withval ;; *) as_fn_error $? "invalid man type: $withval" "$LINENO" 5 ;; esac fi if test -z "$MANTYPE"; then if ${MANDOC} ${srcdir}/ssh.1 >/dev/null 2>&1; then MANTYPE=doc elif ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then MANTYPE=doc elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then MANTYPE=man else MANTYPE=cat fi fi if test "$MANTYPE" = "doc"; then mansubdir=man; else mansubdir=$MANTYPE; fi # Whether to disable shadow password support # Check whether --with-shadow was given. if test ${with_shadow+y} then : withval=$with_shadow; if test "x$withval" = "xno" ; then printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h disable_shadow=yes fi fi if test -z "$disable_shadow" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the systems has expire shadow information" >&5 printf %s "checking if the systems has expire shadow information... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include struct spwd sp; int main (void) { sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : sp_expire_available=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test "x$sp_expire_available" = "xyes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define HAS_SHADOW_EXPIRE 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi # Use ip address instead of hostname in $DISPLAY if test ! -z "$IPADDR_IN_DISPLAY" ; then DISPLAY_HACK_MSG="yes" printf "%s\n" "#define IPADDR_IN_DISPLAY 1" >>confdefs.h else DISPLAY_HACK_MSG="no" # Check whether --with-ipaddr-display was given. if test ${with_ipaddr_display+y} then : withval=$with_ipaddr_display; if test "x$withval" != "xno" ; then printf "%s\n" "#define IPADDR_IN_DISPLAY 1" >>confdefs.h DISPLAY_HACK_MSG="yes" fi fi fi # check for /etc/default/login and use it if present. # Check whether --enable-etc-default-login was given. if test ${enable_etc_default_login+y} then : enableval=$enable_etc_default_login; if test "x$enableval" = "xno"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: /etc/default/login handling disabled" >&5 printf "%s\n" "$as_me: /etc/default/login handling disabled" >&6;} etc_default_login=no else etc_default_login=yes fi else $as_nop if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking /etc/default/login" >&5 printf "%s\n" "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;} etc_default_login=no else etc_default_login=yes fi fi if test "x$etc_default_login" != "xno"; then as_ac_File=`printf "%s\n" "ac_cv_file_"/etc/default/login"" | $as_tr_sh` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/etc/default/login\"" >&5 printf %s "checking for \"/etc/default/login\"... " >&6; } if eval test \${$as_ac_File+y} then : printf %s "(cached) " >&6 else $as_nop test "$cross_compiling" = yes && as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 if test -r ""/etc/default/login""; then eval "$as_ac_File=yes" else eval "$as_ac_File=no" fi fi eval ac_res=\$$as_ac_File { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test \"x\$"$as_ac_File"\" = x"yes" then : external_path_file=/etc/default/login fi if test "x$external_path_file" = "x/etc/default/login"; then printf "%s\n" "#define HAVE_ETC_DEFAULT_LOGIN 1" >>confdefs.h fi fi if test $ac_cv_func_login_getcapbool = "yes" && \ test $ac_cv_header_login_cap_h = "yes" ; then external_path_file=/etc/login.conf fi # Whether to mess with the default path SERVER_PATH_MSG="(default)" # Check whether --with-default-path was given. if test ${with_default_path+y} then : withval=$with_default_path; if test "x$external_path_file" = "x/etc/login.conf" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --with-default-path=PATH has no effect on this system. Edit /etc/login.conf instead." >&5 printf "%s\n" "$as_me: WARNING: --with-default-path=PATH has no effect on this system. Edit /etc/login.conf instead." >&2;} elif test "x$withval" != "xno" ; then if test ! -z "$external_path_file" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --with-default-path=PATH will only be used if PATH is not defined in $external_path_file ." >&5 printf "%s\n" "$as_me: WARNING: --with-default-path=PATH will only be used if PATH is not defined in $external_path_file ." >&2;} fi user_path="$withval" SERVER_PATH_MSG="$withval" fi else $as_nop if test "x$external_path_file" = "x/etc/login.conf" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Make sure the path to scp is in /etc/login.conf" >&5 printf "%s\n" "$as_me: WARNING: Make sure the path to scp is in /etc/login.conf" >&2;} else if test ! -z "$external_path_file" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: If PATH is defined in $external_path_file, ensure the path to scp is included, otherwise scp will not work." >&5 printf "%s\n" "$as_me: WARNING: If PATH is defined in $external_path_file, ensure the path to scp is included, otherwise scp will not work." >&2;} fi if test "$cross_compiling" = yes then : user_path="/usr/bin:/bin:/usr/sbin:/sbin" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* find out what STDPATH is */ #include #include #ifdef HAVE_PATHS_H # include #endif #ifndef _PATH_STDPATH # ifdef _PATH_USERPATH /* Irix */ # define _PATH_STDPATH _PATH_USERPATH # else # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" # endif #endif #include #include #include #define DATA "conftest.stdpath" int main (void) { FILE *fd; int rc; fd = fopen(DATA,"w"); if(fd == NULL) exit(1); if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0) exit(1); exit(0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : user_path=`cat conftest.stdpath` else $as_nop user_path="/usr/bin:/bin:/usr/sbin:/sbin" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # make sure $bindir is in USER_PATH so scp will work t_bindir="${bindir}" while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do t_bindir=`eval echo ${t_bindir}` case $t_bindir in NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;; esac case $t_bindir in NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;; esac done echo $user_path | grep ":$t_bindir" > /dev/null 2>&1 if test $? -ne 0 ; then echo $user_path | grep "^$t_bindir" > /dev/null 2>&1 if test $? -ne 0 ; then user_path=$user_path:$t_bindir { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Adding $t_bindir to USER_PATH so scp will work" >&5 printf "%s\n" "Adding $t_bindir to USER_PATH so scp will work" >&6; } fi fi fi fi if test "x$external_path_file" != "x/etc/login.conf" ; then printf "%s\n" "#define USER_PATH \"$user_path\"" >>confdefs.h fi # Set superuser path separately to user path # Check whether --with-superuser-path was given. if test ${with_superuser_path+y} then : withval=$with_superuser_path; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then printf "%s\n" "#define SUPERUSER_PATH \"$withval\"" >>confdefs.h superuser_path=$withval fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5 printf %s "checking if we need to convert IPv4 in IPv6-mapped addresses... " >&6; } IPV4_IN6_HACK_MSG="no" # Check whether --with-4in6 was given. if test ${with_4in6+y} then : withval=$with_4in6; if test "x$withval" != "xno" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } printf "%s\n" "#define IPV4_IN_IPV6 1" >>confdefs.h IPV4_IN6_HACK_MSG="yes" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi else $as_nop if test "x$inet6_default_4in6" = "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5 printf "%s\n" "yes (default)" >&6; } printf "%s\n" "#define IPV4_IN_IPV6 1" >>confdefs.h IPV4_IN6_HACK_MSG="yes" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no (default)" >&5 printf "%s\n" "no (default)" >&6; } fi fi # Whether to enable BSD auth support BSD_AUTH_MSG=no # Check whether --with-bsd-auth was given. if test ${with_bsd_auth+y} then : withval=$with_bsd_auth; if test "x$withval" != "xno" ; then printf "%s\n" "#define BSD_AUTH 1" >>confdefs.h BSD_AUTH_MSG=yes fi fi # Where to place sshd.pid piddir=/var/run # make sure the directory exists if test ! -d $piddir ; then piddir=`eval echo ${sysconfdir}` case $piddir in NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;; esac fi # Check whether --with-pid-dir was given. if test ${with_pid_dir+y} then : withval=$with_pid_dir; if test -n "$withval" && test "x$withval" != "xno" && \ test "x${withval}" != "xyes"; then piddir=$withval if test ! -d $piddir ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** no $piddir directory on this system **" >&5 printf "%s\n" "$as_me: WARNING: ** no $piddir directory on this system **" >&2;} fi fi fi printf "%s\n" "#define _PATH_SSH_PIDDIR \"$piddir\"" >>confdefs.h # Check whether --enable-fd-passing was given. if test ${enable_fd_passing+y} then : enableval=$enable_fd_passing; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h fi fi # Check whether --enable-lastlog was given. if test ${enable_lastlog+y} then : enableval=$enable_lastlog; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h fi fi # Check whether --enable-utmp was given. if test ${enable_utmp+y} then : enableval=$enable_utmp; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h fi fi # Check whether --enable-utmpx was given. if test ${enable_utmpx+y} then : enableval=$enable_utmpx; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h fi fi # Check whether --enable-wtmp was given. if test ${enable_wtmp+y} then : enableval=$enable_wtmp; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h fi fi # Check whether --enable-wtmpx was given. if test ${enable_wtmpx+y} then : enableval=$enable_wtmpx; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h fi fi # Check whether --enable-libutil was given. if test ${enable_libutil+y} then : enableval=$enable_libutil; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h fi fi # Check whether --enable-pututline was given. if test ${enable_pututline+y} then : enableval=$enable_pututline; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_PUTUTLINE 1" >>confdefs.h fi fi # Check whether --enable-pututxline was given. if test ${enable_pututxline+y} then : enableval=$enable_pututxline; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_PUTUTXLINE 1" >>confdefs.h fi fi # Check whether --with-lastlog was given. if test ${with_lastlog+y} then : withval=$with_lastlog; if test "x$withval" = "xno" ; then printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h elif test -n "$withval" && test "x${withval}" != "xyes"; then conf_lastlog_location=$withval fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines LASTLOG_FILE" >&5 printf %s "checking if your system defines LASTLOG_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_LASTLOG_H # include #endif #ifdef HAVE_PATHS_H # include #endif #ifdef HAVE_LOGIN_H # include #endif int main (void) { char *lastlog = LASTLOG_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines _PATH_LASTLOG" >&5 printf %s "checking if your system defines _PATH_LASTLOG... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_LASTLOG_H # include #endif #ifdef HAVE_PATHS_H # include #endif int main (void) { char *lastlog = _PATH_LASTLOG; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_lastlog_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_lastlog_location"; then if test x"$system_lastlog_path" = x"no" ; then for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do if (test -d "$f" || test -f "$f") ; then conf_lastlog_location=$f fi done if test -z "$conf_lastlog_location"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** Cannot find lastlog **" >&5 printf "%s\n" "$as_me: WARNING: ** Cannot find lastlog **" >&2;} fi fi fi if test -n "$conf_lastlog_location"; then printf "%s\n" "#define CONF_LASTLOG_FILE \"$conf_lastlog_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMP_FILE" >&5 printf %s "checking if your system defines UTMP_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_PATHS_H # include #endif int main (void) { char *utmp = UTMP_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_utmp_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_utmp_location"; then if test x"$system_utmp_path" = x"no" ; then for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do if test -f $f ; then conf_utmp_location=$f fi done if test -z "$conf_utmp_location"; then printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h fi fi fi if test -n "$conf_utmp_location"; then printf "%s\n" "#define CONF_UTMP_FILE \"$conf_utmp_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMP_FILE" >&5 printf %s "checking if your system defines WTMP_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_PATHS_H # include #endif int main (void) { char *wtmp = WTMP_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_wtmp_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_wtmp_location"; then if test x"$system_wtmp_path" = x"no" ; then for f in /usr/adm/wtmp /var/log/wtmp; do if test -f $f ; then conf_wtmp_location=$f fi done if test -z "$conf_wtmp_location"; then printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h fi fi fi if test -n "$conf_wtmp_location"; then printf "%s\n" "#define CONF_WTMP_FILE \"$conf_wtmp_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMPX_FILE" >&5 printf %s "checking if your system defines WTMPX_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_UTMPX_H #include #endif #ifdef HAVE_PATHS_H # include #endif int main (void) { char *wtmpx = WTMPX_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_wtmpx_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_wtmpx_location"; then if test x"$system_wtmpx_path" = x"no" ; then printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h fi else printf "%s\n" "#define CONF_WTMPX_FILE \"$conf_wtmpx_location\"" >>confdefs.h fi if test ! -z "$blibpath" ; then LDFLAGS="$LDFLAGS $blibflags$blibpath" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5 printf "%s\n" "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;} fi ac_fn_c_check_member "$LINENO" "struct lastlog" "ll_line" "ac_cv_member_struct_lastlog_ll_line" " #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_UTMP_H #include #endif #ifdef HAVE_UTMPX_H #include #endif #ifdef HAVE_LASTLOG_H #include #endif " if test "x$ac_cv_member_struct_lastlog_ll_line" = xyes then : else $as_nop if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h fi fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_line" "ac_cv_member_struct_utmp_ut_line" " #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_UTMP_H #include #endif #ifdef HAVE_UTMPX_H #include #endif #ifdef HAVE_LASTLOG_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_line" = xyes then : else $as_nop printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h fi CFLAGS="$CFLAGS $werror_flags" if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then TEST_SSH_IPV6=no else TEST_SSH_IPV6=yes fi ac_fn_check_decl "$LINENO" "BROKEN_GETADDRINFO" "ac_cv_have_decl_BROKEN_GETADDRINFO" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_BROKEN_GETADDRINFO" = xyes then : TEST_SSH_IPV6=no fi TEST_SSH_IPV6=$TEST_SSH_IPV6 TEST_SSH_UTF8=$TEST_SSH_UTF8 TEST_MALLOC_OPTIONS=$TEST_MALLOC_OPTIONS UNSUPPORTED_ALGORITHMS=$unsupported_algorithms DEPEND=$(cat $srcdir/.depend) # Binaries for interop tests. # Extract the first word of "plink", so it can be a program name with args. set dummy plink; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_PLINK+y} then : printf %s "(cached) " >&6 else $as_nop case $PLINK in [\\/]* | ?:[\\/]*) ac_cv_path_PLINK="$PLINK" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_PLINK="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PLINK=$ac_cv_path_PLINK if test -n "$PLINK"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PLINK" >&5 printf "%s\n" "$PLINK" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "puttygen", so it can be a program name with args. set dummy puttygen; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_PUTTYGEN+y} then : printf %s "(cached) " >&6 else $as_nop case $PUTTYGEN in [\\/]* | ?:[\\/]*) ac_cv_path_PUTTYGEN="$PUTTYGEN" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_PUTTYGEN="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PUTTYGEN=$ac_cv_path_PUTTYGEN if test -n "$PUTTYGEN"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PUTTYGEN" >&5 printf "%s\n" "$PUTTYGEN" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "conch", so it can be a program name with args. set dummy conch; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_CONCH+y} then : printf %s "(cached) " >&6 else $as_nop case $CONCH in [\\/]* | ?:[\\/]*) ac_cv_path_CONCH="$CONCH" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_CONCH="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi CONCH=$ac_cv_path_CONCH if test -n "$CONCH"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CONCH" >&5 printf "%s\n" "$CONCH" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "dropbear", so it can be a program name with args. set dummy dropbear; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_DROPBEAR+y} then : printf %s "(cached) " >&6 else $as_nop case $DROPBEAR in [\\/]* | ?:[\\/]*) ac_cv_path_DROPBEAR="$DROPBEAR" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_DROPBEAR="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi DROPBEAR=$ac_cv_path_DROPBEAR if test -n "$DROPBEAR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEAR" >&5 printf "%s\n" "$DROPBEAR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "dbclient", so it can be a program name with args. set dummy dbclient; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_DBCLIENT+y} then : printf %s "(cached) " >&6 else $as_nop case $DBCLIENT in [\\/]* | ?:[\\/]*) ac_cv_path_DBCLIENT="$DBCLIENT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_DBCLIENT="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi DBCLIENT=$ac_cv_path_DBCLIENT if test -n "$DBCLIENT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DBCLIENT" >&5 printf "%s\n" "$DBCLIENT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "dropbearkey", so it can be a program name with args. set dummy dropbearkey; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi # Print summary of options # Someone please show me a better way :) A=`eval echo ${prefix}` ; A=`eval echo ${A}` B=`eval echo ${bindir}` ; B=`eval echo ${B}` C=`eval echo ${sbindir}` ; C=`eval echo ${C}` D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}` F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` G=`eval echo ${piddir}` ; G=`eval echo ${G}` H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}` I=`eval echo ${user_path}` ; I=`eval echo ${I}` J=`eval echo ${superuser_path}` ; J=`eval echo ${J}` echo "" echo "OpenSSH has been configured with the following options:" echo " User binaries: $B" echo " System binaries: $C" echo " Configuration files: $D" echo " Askpass program: $E" echo " Manual pages: $F" echo " PID file: $G" echo " Privilege separation chroot path: $H" if test "x$external_path_file" = "x/etc/login.conf" ; then echo " At runtime, sshd will use the path defined in $external_path_file" echo " Make sure the path to scp is present, otherwise scp will not work" else echo " sshd default user PATH: $I" if test ! -z "$external_path_file"; then echo " (If PATH is set in $external_path_file it will be used instead. If" echo " used, ensure the path to scp is present, otherwise scp will not work.)" fi fi if test ! -z "$superuser_path" ; then echo " sshd superuser user PATH: $J" fi echo " Manpage format: $MANTYPE" echo " PAM support: $PAM_MSG" echo " OSF SIA support: $SIA_MSG" echo " KerberosV support: $KRB5_MSG" echo " SELinux support: $SELINUX_MSG" echo " libedit support: $LIBEDIT_MSG" echo " libldns support: $LDNS_MSG" echo " Solaris process contract support: $SPC_MSG" echo " Solaris project support: $SP_MSG" echo " Solaris privilege support: $SPP_MSG" echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" echo " BSD Auth support: $BSD_AUTH_MSG" echo " Random number source: $RAND_MSG" echo " Privsep sandbox style: $SANDBOX_STYLE" echo " PKCS#11 support: $enable_pkcs11" echo " U2F/FIDO support: $enable_sk" echo "" echo " Host: ${host}" echo " Compiler: ${CC}" echo " Compiler flags: ${CFLAGS}" echo "Preprocessor flags: ${CPPFLAGS}" echo " Linker flags: ${LDFLAGS}" echo " Libraries: ${LIBS}" if test ! -z "${CHANNELLIBS}"; then echo " +for channels: ${CHANNELLIBS}" fi if test ! -z "${LIBFIDO2}"; then echo " +for FIDO2: ${LIBFIDO2}" fi if test ! -z "${SSHDLIBS}"; then echo " +for sshd: ${SSHDLIBS}" fi echo "" if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then echo "SVR4 style packages are supported with \"make package\"" echo "" fi if test "x$PAM_MSG" = "xyes" ; then echo "PAM is enabled. You may need to install a PAM control file " echo "for sshd, otherwise password authentication may fail. " echo "Example PAM control files can be found in the contrib/ " echo "subdirectory" echo "" fi if test ! -z "$NO_PEERCHECK" ; then echo "WARNING: the operating system that you are using does not" echo "appear to support getpeereid(), getpeerucred() or the" echo "SO_PEERCRED getsockopt() option. These facilities are used to" echo "enforce security checks to prevent unauthorised connections to" echo "ssh-agent. Their absence increases the risk that a malicious" echo "user can connect to your agent." echo "" fi if test "$AUDIT_MODULE" = "bsm" ; then echo "WARNING: BSM audit support is currently considered EXPERIMENTAL." echo "See the Solaris section in README.platform for details." fi