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