1# strdup.m4 serial 13
2
3dnl Copyright (C) 2002-2012 Free Software Foundation, Inc.
4
5dnl This file is free software; the Free Software Foundation
6dnl gives unlimited permission to copy and/or distribute it,
7dnl with or without modifications, as long as this notice is preserved.
8
9AC_DEFUN([gl_FUNC_STRDUP],
10[
11  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
12  AC_CHECK_FUNCS_ONCE([strdup])
13  AC_CHECK_DECLS_ONCE([strdup])
14  if test $ac_cv_have_decl_strdup = no; then
15    HAVE_DECL_STRDUP=0
16  fi
17])
18
19AC_DEFUN([gl_FUNC_STRDUP_POSIX],
20[
21  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
22  AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
23  AC_CHECK_FUNCS_ONCE([strdup])
24  if test $ac_cv_func_strdup = yes; then
25    if test $gl_cv_func_malloc_posix != yes; then
26      REPLACE_STRDUP=1
27    fi
28  fi
29  AC_CHECK_DECLS_ONCE([strdup])
30  if test $ac_cv_have_decl_strdup = no; then
31    HAVE_DECL_STRDUP=0
32  fi
33])
34
35# Prerequisites of lib/strdup.c.
36AC_DEFUN([gl_PREREQ_STRDUP], [:])
37