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