# error.m4 serial 2 (gettext-0.12) dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. # A modified version of AM_FUNC_ERROR_AT_LINE that triggers HAVE_ERROR_AT_LINE # in config.h instead of modifying LIBOBJS. AC_DEFUN([gt_FUNC_ERROR_AT_LINE], [ AC_CACHE_CHECK([for error_at_line], am_cv_lib_error_at_line, [AC_TRY_LINK([],[error_at_line(0, 0, "", 0, "");], am_cv_lib_error_at_line=yes, am_cv_lib_error_at_line=no)]) if test $am_cv_lib_error_at_line = yes; then AC_DEFINE(HAVE_ERROR_AT_LINE, 1, [Define to 1 if you have the functions error() and error_at_line().]) else jm_PREREQ_ERROR fi ]) # Prerequisites of lib/error.c. AC_DEFUN([jm_PREREQ_ERROR], [ AC_REQUIRE([AC_HEADER_STDC]) AC_REQUIRE([AC_FUNC_VPRINTF]) AC_CHECK_FUNCS(strerror) AC_CHECK_DECLS([strerror]) AC_FUNC_STRERROR_R ])