diff options
| author | Mike Stump <mrs@apple.com> | 2005-07-09 22:14:08 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@apple.com> | 2005-07-09 22:14:08 +0000 |
| commit | c68e95c15a69b5be7bc8cf06906b16a8dee7036c (patch) | |
| tree | caf3610812070c8e7ed46bedcb0f6dccb1325afd /libgfortran/configure.ac | |
| parent | 2ca692836290d5be068cd56899e9b87f58ca8d6f (diff) | |
Merge in gcc_4_0_0_release to gcc_4_0_1_release
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/apple-local-200502-branch@101836 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/configure.ac')
| -rw-r--r-- | libgfortran/configure.ac | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac index 96547c2e6a4..be7c1ed3c55 100644 --- a/libgfortran/configure.ac +++ b/libgfortran/configure.ac @@ -111,12 +111,15 @@ m4_define([_AC_ARG_VAR_PRECIOUS],[]) AC_PROG_CC m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) -AC_SUBST(CFLAGS) - # Add -Wall if we are using GCC. if test "x$GCC" = "xyes"; then - CFLAGS="$CFLAGS -Wall" + AM_FCFLAGS="-Wall" + ## We like to use C99 routines when available. This makes sure that + ## __STDC_VERSION__ is set such that libc includes make them available. + AM_CFLAGS="-std=gnu99 -Wall" fi +AC_SUBST(AM_FCFLAGS) +AC_SUBST(AM_CFLAGS) # Find other programs we need. AC_CHECK_TOOL(AS, as) @@ -168,7 +171,7 @@ AC_CHECK_MEMBERS([struct stat.st_rdev]) AC_CHECK_LIB([m],[csin],[need_math="no"],[need_math="yes"]) # Check for library functions. -AC_CHECK_FUNCS(getrusage times mkstemp strtof snprintf) +AC_CHECK_FUNCS(getrusage times mkstemp strtof snprintf ftruncate chsize) AC_CHECK_FUNCS(chdir strerror getlogin gethostname kill link symlink perror) AC_CHECK_FUNCS(sleep time) @@ -200,11 +203,14 @@ AC_CHECK_LIB([m],[powf],[AC_DEFINE([HAVE_POWF],[1],[libm includes powf])]) AC_CHECK_LIB([m],[round],[AC_DEFINE([HAVE_ROUND],[1],[libm includes round])]) AC_CHECK_LIB([m],[roundf],[AC_DEFINE([HAVE_ROUNDF],[1],[libm includes roundf])]) AC_CHECK_LIB([m],[scalbnf],[AC_DEFINE([HAVE_SCALBNF],[1],[libm includes scalbnf])]) +AC_CHECK_LIB([m],[scalbn],[AC_DEFINE([HAVE_SCALBN],[1],[libm includes scalbn])]) AC_CHECK_LIB([m],[sinf],[AC_DEFINE([HAVE_SINF],[1],[libm includes sinf])]) AC_CHECK_LIB([m],[sinhf],[AC_DEFINE([HAVE_SINHF],[1],[libm includes sinhf])]) AC_CHECK_LIB([m],[sqrtf],[AC_DEFINE([HAVE_SQRTF],[1],[libm includes sqrtf])]) AC_CHECK_LIB([m],[tanf],[AC_DEFINE([HAVE_TANF],[1],[libm includes tanf])]) AC_CHECK_LIB([m],[tanhf],[AC_DEFINE([HAVE_TANHF],[1],[libm includes tanhf])]) +AC_CHECK_LIB([m],[trunc],[AC_DEFINE([HAVE_TRUNC],[1],[libm includes trunc])]) +AC_CHECK_LIB([m],[truncf],[AC_DEFINE([HAVE_TRUNCF],[1],[libm includes truncf])]) AC_CHECK_LIB([m],[erf],[AC_DEFINE([HAVE_ERF],[1],[libm includes erf])]) AC_CHECK_LIB([m],[erfc],[AC_DEFINE([HAVE_ERFC],[1],[libm includes erfc])]) AC_CHECK_LIB([m],[erfcf],[AC_DEFINE([HAVE_ERFCF],[1],[libm includes erfcf])]) |