1#!/bin/sh 2 3# Build tools for testing GCC. 4# Copyright (C) 1999, 2000, 2001, 2002, 2009 5# Free Software Foundation, Inc. 6 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 3 of the License, or 10# (at your option) any later version. 11 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16 17# You should have received a copy of the GNU General Public License 18# along with this program; see the file COPYING3. If not see 19# <http://www.gnu.org/licenses/>. 20 21# INPUT: 22# btest <target> <source> <prefix> <state> <build> 23# TARGET is the target triplet. It should be the same one as used in 24# constructing PREFIX. Or it can be the keyword 'native', indicating 25# a target of whatever platform the script is running on. 26TARGET=$1 27# SOURCE is the directory containing the toplevel configure. 28SOURCE=$2 29 30# PREFIX is the directory for the --prefix option to configure. 31PREFIX=$3 32 33# STATE is where the tester maintains its internal state, 34# described below. 35STATE=$4 36 37# BUILD is a temporary directory that this script will 38# delete and recreate, containing the build tree. 39BUILD=$5 40 41# you also probably need to set these variables: 42# DEJAGNU: should point to a site.exp suitable for testing 43# the compiler and debugger. 44 45# OUTPUT: in $RESULT, one of the following keywords: 46# error the script failed due to 47# a misconfiguration or resource limitation 48# build the build failed 49# regress-<n> the build succeeded, but there were <n> 50# testsuite regressions, listed in $REGRESS 51# pass build succeeded and there were no regressions 52RESULT=$STATE/RESULT 53# in BUILD_LOG, the output of the build 54BUILD_LOG=$STATE/build_log 55# in FAILED, a list of failing testcases 56FAILED=$STATE/failed 57# in PASSES, the list of testcases we expect to pass 58PASSES=$STATE/passes 59# in REGRESS, a list of testcases we expected to pass but that failed 60REGRESS=$STATE/regress 61 62# Make sure various files exist. 63[ -d $STATE ] || mkdir $STATE 64[ -f $PASSES ] || touch $PASSES 65 66# These lines should stay in this order, because 67# that way if something is badly wrong and $RESULT can't 68# be modified then cron will mail the error message. 69# The reverse order could lead to the testsuite claiming that 70# everything always passes, without running any tests. 71echo error > $RESULT || exit 1 72exec > $BUILD_LOG 2>&1 || exit 1 73 74set -x 75 76# TESTLOGS is the list of dejagnu .sum files that the tester should 77# look at. 78TESTLOGS="test/gcc/gcc.sum 79test/g++/g++.sum" 80 81# Nuke $BUILD and recreate it. 82rm -rf $BUILD $REGRESS $FAILED 83mkdir $BUILD $BUILD/build $BUILD/objs || exit 1 84cd $BUILD || exit 1 85 86# This script used to use config.guess, but that is not how releng 87# determines hostnames. 88H_BUILD=`$SOURCE/config.guess || exit 1` 89H_HOST=$H_BUILD 90if [ $TARGET = native ] ; then 91 H_TARGET=$H_HOST 92else 93 H_TARGET=$TARGET 94fi 95H_REAL_TARGET=`$SOURCE/config.sub $H_TARGET || exit 1` 96H_REAL_BUILD=`$SOURCE/config.sub $H_BUILD || exit 1` 97H_REAL_HOST=`$SOURCE/config.sub $H_HOST || exit 1` 98 99# Build. 100echo build > $RESULT 101 102cd $BUILD/build || exit 1 103TMP_PREFIX=$BUILD/install 104$SOURCE/configure --prefix=$PREFIX --target=$H_TARGET || exit 1 105if [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-gnu ] 106 then 107 make all-gdb all-dejagnu all-ld || exit 1 108 make install-gdb install-dejagnu install-ld || exit 1 109elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then 110 make bootstrap || exit 1 111 make install || exit 1 112else 113 make || exit 1 114 make install || exit 1 115fi 116 117if [ -x $PREFIX/bin/$TARGET-gdb ] ; then 118 mkdir -p $PREFIX/share/gdb-testsuite || exit 1 119 cd $SOURCE/gdb/testsuite || exit 1 120 find . -print | cpio -pdmu $PREFIX/share/gdb-testsuite || exit 1 121 # selftest.exp requires keeping old sources around, which is impractical 122 rm $PREFIX/share/gdb-testsuite/gdb.base/selftest.exp 123 # these tests seem to be broken and randomly failing 124 rm -r $PREFIX/share/gdb-testsuite/gdb.mi 125fi 126 127echo pass > $RESULT 128exit 0 129