contrib/regression/objs-gcc.sh

   1 #!/bin/sh
   2
   3 #  Build tools for testing GCC.
   4 #  Copyright (C) 1999-2023 Free Software Foundation, Inc.
   5
   6 #  This program is free software; you can redistribute it and/or modify
   7 #  it under the terms of the GNU General Public License as published by
   8 #  the Free Software Foundation; either version 3 of the License, or
   9 #  (at your option) any later version.
  10
  11 #  This program is distributed in the hope that it will be useful,
  12 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #  GNU General Public License for more details.
  15
  16 #  You should have received a copy of the GNU General Public License
  17 #  along with this program; see the file COPYING3.  If not see
  18 #  <http://www.gnu.org/licenses/>.
  19
  20 # INPUT:
  21 # btest <target> <source> <prefix> <state> <build>
  22 # TARGET is the target triplet.  It should be the same one as used in
  23 # constructing PREFIX.  Or it can be the keyword 'native', indicating
  24 # a target of whatever platform the script is running on.
  25 TARGET=$1
  26 # SOURCE is the directory containing the toplevel configure.
  27 SOURCE=$2
  28
  29 # PREFIX is the directory for the --prefix option to configure.
  30 PREFIX=$3
  31
  32 # STATE is where the tester maintains its internal state,
  33 #   described below.
  34 STATE=$4
  35
  36 # BUILD is a temporary directory that this script will
  37 #   delete and recreate, containing the build tree.
  38 BUILD=$5
  39
  40 # you also probably need to set these variables:
  41 # DEJAGNU: should point to a site.exp suitable for testing
  42 #   the compiler and debugger.
  43
  44 # OUTPUT: in $RESULT, one of the following keywords:
  45 #   error       the script failed due to
  46 #               a misconfiguration or resource limitation
  47 #   build       the build failed
  48 #   regress-<n> the build succeeded, but there were <n>
  49 #               testsuite regressions, listed in $REGRESS
  50 #   pass        build succeeded and there were no regressions
  51 RESULT=$STATE/RESULT
  52 # in BUILD_LOG, the output of the build
  53 BUILD_LOG=$STATE/build_log
  54 # in FAILED, a list of failing testcases
  55 FAILED=$STATE/failed
  56 # in PASSES, the list of testcases we expect to pass
  57 PASSES=$STATE/passes
  58 # in REGRESS, a list of testcases we expected to pass but that failed
  59 REGRESS=$STATE/regress
  60
  61 # Make sure various files exist.
  62 [ -d $STATE ] || mkdir $STATE
  63 [ -f $PASSES ] || touch $PASSES
  64
  65 # These lines should stay in this order, because
  66 # that way if something is badly wrong and $RESULT can't
  67 # be modified then cron will mail the error message.
  68 # The reverse order could lead to the testsuite claiming that
  69 # everything always passes, without running any tests.
  70 echo error > $RESULT || exit 1
  71 exec > $BUILD_LOG 2>&1 || exit 1
  72
  73 set -x
  74
  75 # TESTLOGS is the list of dejagnu .sum files that the tester should
  76 # look at.
  77 TESTLOGS="test/gcc/gcc.sum
  78 test/g++/g++.sum"
  79
  80 # Nuke $BUILD and recreate it.
  81 rm -rf $BUILD $REGRESS $FAILED
  82 mkdir $BUILD $BUILD/build $BUILD/objs || exit 1
  83 cd $BUILD || exit 1
  84
  85 # This script used to use config.guess, but that is not how releng
  86 # determines hostnames.
  87 H_BUILD=`$SOURCE/config.guess || exit 1`
  88 H_HOST=$H_BUILD
  89 if [ $TARGET = native ] ; then
  90   H_TARGET=$H_HOST
  91 else
  92   H_TARGET=$TARGET
  93 fi
  94 H_REAL_TARGET=`$SOURCE/config.sub $H_TARGET || exit 1`
  95 H_REAL_BUILD=`$SOURCE/config.sub $H_BUILD || exit 1`
  96 H_REAL_HOST=`$SOURCE/config.sub $H_HOST || exit 1`
  97
  98 # Build.
  99 echo build > $RESULT
 100
 101 cd $BUILD/build || exit 1
 102 TMP_PREFIX=$BUILD/install
 103 $SOURCE/configure --prefix=$PREFIX --target=$H_TARGET || exit 1
 104 if [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-gnu ]
 105  then
 106   make all-gdb all-dejagnu all-ld || exit 1
 107   make install-gdb install-dejagnu install-ld || exit 1
 108 elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
 109   H_MAKE_TARGET=
 110   test -f $SOURCE/gcc/configure && H_MAKE_TARGET=bootstrap
 111   make $H_MAKE_TARGET || exit 1
 112   make install || exit 1
 113 else
 114   make || exit 1
 115   make install || exit 1
 116 fi
 117
 118 if [ -x $PREFIX/bin/$TARGET-gdb ] ; then
 119   mkdir -p $PREFIX/share/gdb-testsuite || exit 1
 120   cd $SOURCE/gdb/testsuite || exit 1
 121   find . -print | cpio -pdmu $PREFIX/share/gdb-testsuite || exit 1
 122   # selftest.exp requires keeping old sources around, which is impractical
 123   rm $PREFIX/share/gdb-testsuite/gdb.base/selftest.exp
 124   # these tests seem to be broken and randomly failing
 125   rm -r $PREFIX/share/gdb-testsuite/gdb.mi
 126 fi
 127
 128 echo pass > $RESULT
 129 exit 0