#!/bin/sh # This file is part of the coreboot project. # # Copyright (C) 2011 Patrick Georgi <patrick@georgi-clan.de> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # DESCR: Check that build directories can be chosen freely # $1: command to test for GNU make search_make() { if [ -n "`$1 --version 2>&1 | grep GNU`" ]; then MAKE=$1; fi } # if $1 and $2 differ, exit with failure compare_output() { if ! [ "$1" = "$2" ]; then echo \'$1\' should be \'$2\' exit 1 fi } # $1: object directory run_printall() { $MAKE CONFIG_USE_BLOBS=n CONFIG_CCACHE=n NOMKDIR=1 \ DOTCONFIG=$TMPCONFIG obj=$1 printall | \ sed -e "s,^ *,," -e "s,^r.mstage-objs:=,," \ -e "s,mainboard/[^/]*/[^/]*/,.../,g" | \ tr " " "\n" | GREP_OPTIONS= grep "/static.*\.[co]" | sort | \ tr '\012\015' ' ' | sed -e "s, *, ,g" -e "s, *$,," } # find GNU make MAKE= search_make make [ -z $MAKE ] && search_make gmake [ -z $MAKE ] && search_make gnumake if [ "$MAKE" = "" ]; then echo Could not identify GNU make exit 1 fi # prepare a config to use TMPOBJ=`mktemp .tmpobj.XXXXXX` rm $TMPOBJ mkdir -p ${TMPOBJ} TMPCONFIG=`mktemp .tmpconfig.XXXXXX` rm -f $TMPCONFIG $MAKE obj=$TMPOBJ DOTCONFIG=$TMPCONFIG allyesconfig >/dev/null # look up parent directory CURRENTDIR=`pwd -P` PARENTDIR=`dirname $CURRENTDIR` compare_output "`run_printall build`" "build/.../static.c build/.../static.c build/.../static.romstage.o" compare_output "`run_printall ../obj`" "$PARENTDIR/obj/.../static.c $PARENTDIR/obj/.../static.c $PARENTDIR/obj/.../static.romstage.o" compare_output "`run_printall /tmp`" "/tmp/.../static.c /tmp/.../static.c /tmp/.../static.romstage.o" compare_output "`run_printall /../tmp`" "/tmp/.../static.c /tmp/.../static.c /tmp/.../static.romstage.o" rm -rf $TMPCONFIG $TMPOBJ