gnulib/import/m4/strdup.m4

   1 # strdup.m4 serial 14
   2
   3 dnl Copyright (C) 2002-2021 Free Software Foundation, Inc.
   4
   5 dnl This file is free software; the Free Software Foundation
   6 dnl gives unlimited permission to copy and/or distribute it,
   7 dnl with or without modifications, as long as this notice is preserved.
   8
   9 AC_DEFUN([gl_FUNC_STRDUP],
  10 [
  11   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  12   AC_CHECK_DECLS_ONCE([strdup])
  13   if test $ac_cv_have_decl_strdup = no; then
  14     HAVE_DECL_STRDUP=0
  15   fi
  16 ])
  17
  18 AC_DEFUN([gl_FUNC_STRDUP_POSIX],
  19 [
  20   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  21   AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
  22   if test $gl_cv_func_malloc_posix != yes; then
  23     REPLACE_STRDUP=1
  24   fi
  25   AC_CHECK_DECLS_ONCE([strdup])
  26   if test $ac_cv_have_decl_strdup = no; then
  27     HAVE_DECL_STRDUP=0
  28   fi
  29 ])
  30
  31 # Prerequisites of lib/strdup.c.
  32 AC_DEFUN([gl_PREREQ_STRDUP], [:])