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| author | Mike Gran <spk121@yahoo.com> | 2022-09-15 20:51:05 -0700 |
|---|---|---|
| committer | Mike Gran <spk121@yahoo.com> | 2022-10-14 08:40:23 -0700 |
| commit | 9b357bace3850a9c6c03e8fb6b3b82f4e57da507 (patch) | |
| tree | 155b0c51fdedaf0958180857b16f9c66b73c94d2 /configure.ac | |
| parent | 128e0a3479980c0ac76716c425009206b774dfe3 (diff) | |
| download | guile-9b357bace3850a9c6c03e8fb6b3b82f4e57da507.tar.gz | |
Presume ISO C90 headers are always available
This includes <assert.h>, <ctype.h>, <errno.h>, <float.h>, <iso646.h>,
<limits.h>, <locale.h>, <math.h>, <setjmp.h>, <signal.h>, <stdarg.h>,
<stddef.h>, <stdio.h>, <stdlib.h>, <string.h>, <time.h>, <wchar.h>,
and <wctype.h>.
* configure.ac: don't check for <limits.h>, <string.h>, <time.h>, <assert.h>.
Remove AC_INCLUDES_DEFAULT macro
* libguile/bytevectors.c: include <limits.h>, remove HAVE_LIMITS_H
* libguile/filesys.c: include <string.h>, remove HAVE_STRING_H
* libguile/fports.c: include <string.h>, remove HAVE_STRING_H
* libguile/gen-scmconfig.c: remove HAVE_LIMITS_H, HAVE_TIME_H, STDC_HEADERS
Remove SCM_HAVE_STDC_HEADERS
* libguile/hash.c: include <wchar.h>, remove HAVE_WCHAR_H
* libguile/net_db.c: include <string.h>, remove HAVE_STRING_H
* libguile/numbers.h: remove SCM_HAVE_STDC_HEADERS
* libguile/regex-posix.c: include <wchar.h>, remove HAVE_WCHAR_H
(fixup_multibyte_match): always defined
(scm_regexp_exec): use fixup_multibyte_match
* libguile/scmsigs.c: remove STDC_HEADERS
* libguile/socket.c: include <string.h>, remove HAVE_STRING_H
* test-suite/standalone/test-unwind.c: include <string.h>, remove HAVE_STRING_H
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index 9724a3809..14aaf2055 100644 --- a/configure.ac +++ b/configure.ac @@ -418,10 +418,10 @@ AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64]) # sched.h - missing on MinGW # sys/sendfile.h - non-POSIX, found in glibc # -AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h memory.h process.h string.h \ +AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h memory.h process.h \ sys/dir.h sys/ioctl.h sys/select.h \ sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \ -sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ +sys/utime.h unistd.h utime.h pwd.h grp.h sys/utsname.h \ direct.h machine/fpu.h sched.h sys/sendfile.h]) # "complex double" is new in C99, and "complex" is only a keyword if @@ -489,7 +489,7 @@ AM_CONDITIONAL([MINGW_LIBPATH], [test x$mingw_libpath = xtrue]) # Reasons for testing: # crt_externs.h - Darwin specific # -AC_CHECK_HEADERS([assert.h crt_externs.h]) +AC_CHECK_HEADERS([crt_externs.h]) # Reasons for testing: # DINFINITY - OSF specific @@ -903,9 +903,7 @@ AC_MSG_CHECKING(whether localtime caches TZ) AC_CACHE_VAL(guile_cv_localtime_cache, [if test x$ac_cv_func_tzset = xyes; then AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h> -#if STDC_HEADERS -# include <stdlib.h> -#endif +#include <stdlib.h> extern char **environ; unset_TZ () { @@ -1007,7 +1005,9 @@ int main () { return (isnan(x) != 0); }]])], # AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_blksize, struct stat.st_blocks, struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,, [#define _GNU_SOURCE -AC_INCLUDES_DEFAULT +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif ]) AC_STRUCT_TIMEZONE @@ -1054,8 +1054,7 @@ GUILE_UNISTRING_ICONVEH_VALUES SCM_I_GSC_STACK_GROWS_UP=0 AC_RUN_IFELSE([AC_LANG_SOURCE( -[AC_INCLUDES_DEFAULT -int +[int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; |