kc3-lang/gnulib/m4/wmemchr.m4

• Show log

  Commit

• Hash : 32a72f45
  Author :
  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

Download

• m4/wmemchr.m4

• # wmemchr.m4 serial 5
  dnl Copyright (C) 2011-2023 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.
  
  AC_DEFUN([gl_FUNC_WMEMCHR],
  [
    AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
    dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
    dnl provide this function as an inline function definition.
    AC_CACHE_CHECK([for wmemchr], [gl_cv_func_wmemchr],
      [AC_LINK_IFELSE(
         [AC_LANG_PROGRAM(
            [[#include <wchar.h>
            ]],
            [[return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);]])
         ],
         [gl_cv_func_wmemchr=yes],
         [gl_cv_func_wmemchr=no])
      ])
    if test $gl_cv_func_wmemchr = no; then
      HAVE_WMEMCHR=0
    fi
  ])
  

Download