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authorThorsten Kukuk <kukuk@thkukuk.de>2005-08-18 12:59:47 +0000
committerThorsten Kukuk <kukuk@thkukuk.de>2005-08-18 12:59:47 +0000
commit169206343fcdd18dd94341eaa4b4e03f9d598eae (patch)
tree429f55564f3ece842138c3b9759ec372d01c3d8a /m4/uintmax_t.m4
parent63411b1347ff4534a6cfdf8df0acdd4a581ffb8b (diff)
Relevant BUGIDs: none
Purpose of commit: new feature Commit summary: --------------- Add gettext support.
Diffstat (limited to 'm4/uintmax_t.m4')
-rw-r--r--m4/uintmax_t.m430
1 files changed, 30 insertions, 0 deletions
diff --git a/m4/uintmax_t.m4 b/m4/uintmax_t.m4
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+# uintmax_t.m4 serial 9
+dnl Copyright (C) 1997-2004 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+AC_PREREQ(2.13)
+
+# Define uintmax_t to 'unsigned long' or 'unsigned long long'
+# if it is not already defined in <stdint.h> or <inttypes.h>.
+
+AC_DEFUN([gl_AC_TYPE_UINTMAX_T],
+[
+ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+ if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
+ AC_REQUIRE([gl_AC_TYPE_UNSIGNED_LONG_LONG])
+ test $ac_cv_type_unsigned_long_long = yes \
+ && ac_type='unsigned long long' \
+ || ac_type='unsigned long'
+ AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
+ [Define to unsigned long or unsigned long long
+ if <stdint.h> and <inttypes.h> don't define.])
+ else
+ AC_DEFINE(HAVE_UINTMAX_T, 1,
+ [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
+ fi
+])