1 # strdup.m4 serial 13 2 3 dnl Copyright (C) 2002-2012 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_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 19 AC_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. 36 AC_DEFUN([gl_PREREQ_STRDUP], [:]) 37
