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authorJim Meyering <jim@meyering.net>2003-08-17 17:57:38 +0000
committerJim Meyering <jim@meyering.net>2003-08-17 17:57:38 +0000
commit69d741ae8e8fcd1c18c965bac6e7cf147e96361b (patch)
tree62e073815068d79325944748054095e31aba1134 /m4/xstrtoumax.m4
parent56f3c86407c47dde33e1c558312525a4a671b157 (diff)
downloadcoreutils-69d741ae8e8fcd1c18c965bac6e7cf147e96361b.tar.xz
Sync with gnulib.
Diffstat (limited to 'm4/xstrtoumax.m4')
-rw-r--r--m4/xstrtoumax.m441
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])
])