File: inttypes_h.m4

package info (click to toggle)
cpio 2.12+dfsg-9
  • links: PTS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 10,456 kB
  • sloc: ansic: 41,862; sh: 7,781; yacc: 1,254; makefile: 258; sed: 16
file content (29 lines) | stat: -rw-r--r-- 1,020 bytes parent folder | download | duplicates (27)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
# inttypes_h.m4 serial 10
dnl Copyright (C) 1997-2004, 2006, 2008-2015 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.

# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
# doesn't clash with <sys/types.h>, and declares uintmax_t.

AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
[
  AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h],
    [AC_COMPILE_IFELSE(
       [AC_LANG_PROGRAM(
          [[
#include <sys/types.h>
#include <inttypes.h>
          ]],
          [[uintmax_t i = (uintmax_t) -1; return !i;]])],
       [gl_cv_header_inttypes_h=yes],
       [gl_cv_header_inttypes_h=no])])
  if test $gl_cv_header_inttypes_h = yes; then
    AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1],
      [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
       and declares uintmax_t. ])
  fi
])