# Copyright (c) 1995, 1996 Cygnus Support # # The authors hereby grant permission to use, copy, modify, distribute, # and license this software and its documentation for any purpose, provided # that existing copyright notices are retained in all copies and that this # notice is included verbatim in any distributions. No written agreement, # license, or royalty fee is required for any of the authorized uses. # Modifications to this software may be copyrighted by their authors # and need not follow the licensing terms described here, provided that # the new terms are clearly indicated on the first page of each file where # they apply. # # process this file with autoconf to produce a configure script. AC_PREREQ(2.59) AC_INIT(crt0.S) if test "${enable_shared}" = "yes" ; then echo "Shared libraries not supported for cross compiling, ignored" fi if test "$srcdir" = "." ; then if test "${with_target_subdir}" != "." ; then libgloss_topdir="${with_multisrctop}../../.." else libgloss_topdir="${with_multisrctop}../.." fi else libgloss_topdir="${srcdir}/../.." fi AC_CONFIG_AUX_DIR($libgloss_topdir) AC_CANONICAL_SYSTEM AC_ARG_PROGRAM AC_PROG_INSTALL LIB_AC_PROG_CC AS=${AS-as} AC_SUBST(AS) AR=${AR-ar} AC_SUBST(AR) LD=${LD-ld} AC_SUBST(LD) AC_PROG_RANLIB LIB_AM_PROG_AS AC_MSG_CHECKING([target cpu family]) DO=m68k dnl Temporarily modify LDFLAGS so that link tests will succeed without dnl a C library. Note that we may not have a C librabry yet and that dnl autoconf automatically adds script to check whether we can create dnl an executable or not. dnl saved_LDFLAGS="$LDFLAGS" LDFLAGS="-nostdlib -e main" AC_PREPROC_IFELSE([#ifndef __mcoldfire__ #error we are not coldfire #endif], DO="cf",) AC_PREPROC_IFELSE([#ifndef __mfido__ #error we are not fido #endif], DO="fido",) LDFLAGS=$saved_LDFLAGS AC_MSG_RESULT($DO) AC_SUBST(DO) host_makefile_frag=${srcdir}/../config/default.mh target_makefile_frag=${srcdir}/../config/default.mt dnl We have to assign the same value to other variables because autoconf dnl doesn't provide a mechanism to substitute a replacement keyword with dnl arbitrary data or pathnames. dnl host_makefile_frag_path=$host_makefile_frag AC_SUBST(host_makefile_frag_path) AC_SUBST_FILE(host_makefile_frag) target_makefile_frag_path=$target_makefile_frag AC_SUBST(target_makefile_frag_path) AC_SUBST_FILE(target_makefile_frag) AC_CONFIG_FILES(Makefile, . ${libgloss_topdir}/config-ml.in, srcdir=${srcdir} target=${target} with_multisubdir=${with_multisubdir} ac_configure_args="${ac_configure_args} --enable-multilib" CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} libgloss_topdir=${libgloss_topdir} ) AC_OUTPUT