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author | Jim Meyering <jim@meyering.net> | 2003-08-17 17:57:38 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 2003-08-17 17:57:38 +0000 |
commit | 69d741ae8e8fcd1c18c965bac6e7cf147e96361b (patch) | |
tree | 62e073815068d79325944748054095e31aba1134 /m4/xstrtoumax.m4 | |
parent | 56f3c86407c47dde33e1c558312525a4a671b157 (diff) | |
download | coreutils-69d741ae8e8fcd1c18c965bac6e7cf147e96361b.tar.xz |
Sync with gnulib.
Diffstat (limited to 'm4/xstrtoumax.m4')
-rw-r--r-- | m4/xstrtoumax.m4 | 41 |
1 files changed, 5 insertions, 36 deletions
diff --git a/m4/xstrtoumax.m4 b/m4/xstrtoumax.m4 index 9ab71ec6d..4f41061f1 100644 --- a/m4/xstrtoumax.m4 +++ b/m4/xstrtoumax.m4 @@ -1,40 +1,9 @@ -#serial 4 +#serial 5 +dnl Cloned from xstrtoimax.m4. Keep these files in sync. -# autoconf tests required for use of xstrtoumax.c - -AC_DEFUN([jm_AC_PREREQ_XSTRTOUMAX], +AC_DEFUN([jm_XSTRTOUMAX], [ - AC_REQUIRE([jm_AC_TYPE_INTMAX_T]) + dnl Prerequisites of lib/xstrtoumax.c. 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, strtoull, strtoimax, strtoumax]) - AC_CHECK_HEADERS(limits.h stdlib.h inttypes.h) - - AC_CACHE_CHECK([whether <inttypes.h> defines strtoumax as a macro], - jm_cv_func_strtoumax_macro, - AC_EGREP_CPP([inttypes_h_defines_strtoumax], [#include <inttypes.h> -#ifdef strtoumax - inttypes_h_defines_strtoumax -#endif], - jm_cv_func_strtoumax_macro=yes, - jm_cv_func_strtoumax_macro=no)) - - if test "$jm_cv_func_strtoumax_macro" != yes; then - AC_REPLACE_FUNCS(strtoumax) - fi - - dnl Only the replacement strtoumax invokes strtoul and strtoull, - dnl so we need the replacements only if strtoumax does not exist. - case "$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in - no,no) - AC_REPLACE_FUNCS(strtoul) - - dnl We don't need (and can't compile) the replacement strtoull - dnl unless the type `unsigned long long' exists. - if test "$ac_cv_type_unsigned_long_long" = yes; then - AC_REPLACE_FUNCS(strtoull) - fi - ;; - esac + AC_REQUIRE([gl_PREREQ_XSTRTOL]) ]) |