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| author | Jim Meyering <jim@meyering.net> | 2003-08-17 17:57:38 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2003-08-17 17:57:38 +0000 |
| commit | 69d741ae8e8fcd1c18c965bac6e7cf147e96361b (patch) | |
| tree | 62e073815068d79325944748054095e31aba1134 /m4/xstrtoimax.m4 | |
| parent | 56f3c86407c47dde33e1c558312525a4a671b157 (diff) | |
| download | coreutils-69d741ae8e8fcd1c18c965bac6e7cf147e96361b.tar.xz | |
Sync with gnulib.
Diffstat (limited to 'm4/xstrtoimax.m4')
| -rw-r--r-- | m4/xstrtoimax.m4 | 40 |
1 files changed, 4 insertions, 36 deletions
diff --git a/m4/xstrtoimax.m4 b/m4/xstrtoimax.m4 index 438e8528d..38b4c561b 100644 --- a/m4/xstrtoimax.m4 +++ b/m4/xstrtoimax.m4 @@ -1,41 +1,9 @@ -#serial 2 +#serial 3 dnl Cloned from xstrtoumax.m4. Keep these files in sync. -# autoconf tests required for use of xstrtoimax.c - -AC_DEFUN([jm_AC_PREREQ_XSTRTOIMAX], +AC_DEFUN([jm_XSTRTOIMAX], [ + dnl Prerequisites of lib/xstrtoimax.c. AC_REQUIRE([jm_AC_TYPE_INTMAX_T]) - AC_REQUIRE([jm_AC_TYPE_UINTMAX_T]) - AC_REQUIRE([jm_AC_TYPE_LONG_LONG]) - AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG]) - AC_CHECK_DECLS([strtol, strtoul, strtoll, strtoimax, strtoumax]) - AC_CHECK_HEADERS(limits.h stdlib.h inttypes.h) - - AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro], - jm_cv_func_strtoimax_macro, - AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h> -#ifdef strtoimax - inttypes_h_defines_strtoimax -#endif], - jm_cv_func_strtoimax_macro=yes, - jm_cv_func_strtoimax_macro=no)) - - if test "$jm_cv_func_strtoimax_macro" != yes; then - AC_REPLACE_FUNCS(strtoimax) - fi - - dnl Only the replacement strtoimax invokes strtol and strtoll, - dnl so we need the replacements only if strtoimax does not exist. - case "$jm_cv_func_strtoimax_macro,$ac_cv_func_strtoimax" in - no,no) - AC_REPLACE_FUNCS(strtol) - - dnl We don't need (and can't compile) the replacement strtoll - dnl unless the type `long long' exists. - if test "$ac_cv_type_long_long" = yes; then - AC_REPLACE_FUNCS(strtoll) - fi - ;; - esac + AC_REQUIRE([gl_PREREQ_XSTRTOL]) ]) |