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author | Jim Meyering <jim@meyering.net> | 2003-07-10 08:33:46 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 2003-07-10 08:33:46 +0000 |
commit | d495468b37574c3f96d3f6fcbee4d7487f69dec3 (patch) | |
tree | 09066d7a2be28308107967e41f2274e7e977b718 /m4/stdint_h.m4 | |
parent | 33f0fe809483b90edcb277d252c899d1672827ae (diff) | |
download | coreutils-d495468b37574c3f96d3f6fcbee4d7487f69dec3.tar.xz |
From gnulib.
Help replace my old inttypes.m4.
Diffstat (limited to 'm4/stdint_h.m4')
-rw-r--r-- | m4/stdint_h.m4 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/m4/stdint_h.m4 b/m4/stdint_h.m4 new file mode 100644 index 000000000..32ba7ae77 --- /dev/null +++ b/m4/stdint_h.m4 @@ -0,0 +1,28 @@ +# stdint_h.m4 serial 3 (gettext-0.12) +dnl Copyright (C) 1997-2003 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert. + +# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists, +# doesn't clash with <sys/types.h>, and declares uintmax_t. + +AC_DEFUN([jm_AC_HEADER_STDINT_H], +[ + AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h, + [AC_TRY_COMPILE( + [#include <sys/types.h> +#include <stdint.h>], + [uintmax_t i = (uintmax_t) -1;], + jm_ac_cv_header_stdint_h=yes, + jm_ac_cv_header_stdint_h=no)]) + if test $jm_ac_cv_header_stdint_h = yes; then + AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1, + [Define if <stdint.h> exists, doesn't clash with <sys/types.h>, + and declares uintmax_t. ]) + fi +]) |