File: wchar_t.m4

package info (click to toggle)
gdb-doc 7.7.1%2Bdfsg-2
  • links: PTS, VCS
  • area: non-free
  • in suites: jessie, jessie-kfreebsd
  • size: 191,692 kB
  • ctags: 282,947
  • sloc: ansic: 1,961,082; asm: 319,930; exp: 109,414; makefile: 53,229; sh: 22,546; yacc: 10,891; cpp: 10,169; xml: 6,135; perl: 4,960; python: 3,452; ada: 1,998; pascal: 1,436; lex: 622; lisp: 536; sed: 228; f90: 164; awk: 136; objc: 134; java: 73; fortran: 43
file content (24 lines) | stat: -rw-r--r-- 818 bytes parent folder | download | duplicates (62) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# wchar_t.m4 serial 4 (gettext-0.18.2)
dnl Copyright (C) 2002-2003, 2008-2012 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 Bruno Haible.
dnl Test whether <stddef.h> has the 'wchar_t' type.
dnl Prerequisite: AC_PROG_CC

AC_DEFUN([gt_TYPE_WCHAR_T],
[
  AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
    [AC_COMPILE_IFELSE(
       [AC_LANG_PROGRAM(
          [[#include <stddef.h>
            wchar_t foo = (wchar_t)'\0';]],
          [[]])],
       [gt_cv_c_wchar_t=yes],
       [gt_cv_c_wchar_t=no])])
  if test $gt_cv_c_wchar_t = yes; then
    AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
  fi
])