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[/] [openrisc/] [tags/] [gdb/] [gdb-6.8/] [gdb-6.8.openrisc-2.1/] [gdb/] [gdb_buildall.sh] - Rev 178
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#!/bin/sh # Build script to build GDB with all targets enabled. # Copyright (C) 2008 Free Software Foundation, Inc. # 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; either version 3 of the License, or # (at your option) any later version. # # 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, see <http://www.gnu.org/licenses/>. # Make certain that the script is not running in an internationalized # environment. The script is grepping for GDB's output. # Contributed by Markus Deuling <deuling@de.ibm.com>. # Based on gdb_mbuild.sh from Richard Earnshaw. LANG=c ; export LANG LC_ALL=c ; export LC_ALL # Prints a usage message. usage() { cat <<EOF Usage: gdb_buildall.sh [ <options> ... ] <srcdir> <builddir> Options: --bfd64 Enable 64-bit BFD. --clean Delete build directory after check. -e <regexp> Regular expression for selecting the targets to build. --force Force rebuild. -j <makejobs> Run <makejobs> in parallel. Passed to make. On a single cpu machine, 2 is recommended. Arguments: <srcdir> Source code directory. <builddir> Build directory. Environment variables examined (with default if not defined): MAKE (make)" EOF exit 1 } ### Command line options. makejobs= force=false targexp="" bfd_flag="" clean=false while test $# -gt 0 do case "$1" in -j ) # Number of parallel make jobs. shift test $# -ge 1 || usage makejobs="-j $1" ;; --clean ) # Shall the build directory be deleted after processing? clean=true ;; -e ) # A regular expression for selecting targets shift test $# -ge 1 || usage targexp="${targexp} -e ${1}" ;; --force ) # Force a rebuild force=true ; ;; --bfd64) # Enable 64-bit BFD bfd_flag="--enable-64-bit-bfd" ;; -* ) usage ;; *) break ;; esac shift done if test $# -ne 2 then usage fi ### Environment. # Convert these to absolute directory paths. srcdir=`cd $1 && /bin/pwd` || exit 1 builddir=`cd $2 && /bin/pwd` || exit 1 # Version of make to use make=${MAKE:-make} MAKE=${make} export MAKE # We dont want GDB do dump cores. ulimit -c 0 # Just make sure we're in the right directory. maintainers=${srcdir}/gdb/MAINTAINERS if [ ! -r ${maintainers} ] then echo Maintainers file ${maintainers} not found exit 1 fi # Build GDB with all targets enabled. echo "Starting gdb_buildall.sh ..." trap "exit 1" 1 2 15 dir=${builddir}/ALL # Should a scratch rebuild be forced, for perhaps the entire build be skipped? if ${force} then echo ... forcing rebuild rm -rf ${dir} fi # Did the previous configure attempt fail? If it did restart from scratch if test -d ${dir} -a ! -r ${dir}/Makefile then echo ... removing partially configured rm -rf ${dir} if test -d ${dir} then echo "... ERROR: Unable to remove directory ${dir}" exit 1 fi fi # Create build directory. mkdir -p ${dir} cd ${dir} || exit 1 # Configure GDB. if test ! -r Makefile then # Default SIMOPTS to GDBOPTS. test -z "${simopts}" && simopts="${gdbopts}" # The config options. __build="--enable-targets=all" __enable_gdb_build_warnings=`test -z "${gdbopts}" \ || echo "--enable-gdb-build-warnings=${gdbopts}"` __enable_sim_build_warnings=`test -z "${simopts}" \ || echo "--enable-sim-build-warnings=${simopts}"` __configure="${srcdir}/configure \ ${__build} ${bfd_flag}\ ${__enable_gdb_build_warnings} \ ${__enable_sim_build_warnings}" echo ... ${__configure} trap "echo Removing partially configured ${dir} directory ...; rm -rf ${dir}; exit 1" 1 2 15 ${__configure} > Config.log 2>&1 trap "exit 1" 1 2 15 # Without Makefile GDB won't build. if test ! -r Makefile then echo "... CONFIG ERROR: GDB couldn't be configured " | tee -a Config.log echo "... CONFIG ERROR: see Config.log for details " exit 1 fi fi # Build GDB, if not built. gdb_bin="gdb/gdb" if test ! -x gdb/gdb -a ! -x gdb/gdb.exe then echo ... ${make} ${makejobs} ( ${make} ${makejobs} all-gdb || rm -f gdb/gdb gdb/gdb.exe ) > Build.log 2>&1 # If the build fails, exit. if test ! -x gdb/gdb -a ! -x gdb/gdb.exe then echo "... BUILD ERROR: GDB couldn't be compiled " | tee -a Build.log echo "... BUILD ERROR: see Build.log for details " exit 1 fi if test -x gdb/gdb.exe then gdb_bin="gdb/gdb.exe" fi fi # Retrieve a list of settable architectures by invoking "set architecture" # without parameters. cat <<EOF > arch set architecture quit EOF ./gdb/gdb --batch -nx -x arch 2>&1 | cat > gdb_archs tail -n 1 gdb_archs | sed 's/auto./\n/g' | sed 's/,/\n/g' | sed 's/Requires an argument. Valid arguments are/\n/g' | sed '/^[ ]*$/d' > arch mv arch gdb_archs if test "${targexp}" != "" then alltarg=`cat gdb_archs | grep ${targexp}` else alltarg=`cat gdb_archs` fi rm -f gdb_archs # Test all architectures available in ALLTARG echo "maint print architecture for" echo "$alltarg" | while read target do cat <<EOF > x set architecture ${target} maint print architecture quit EOF log_file=$target.log log_file=${log_file//:/_} echo -n "... ${target}" ./gdb/gdb -batch -nx -x x 2>&1 | cat > $log_file # Check GDBs results if test ! -s $log_file then echo " ERR: gdb printed no output" | tee -a $log_file elif test `grep -o internal-error $log_file | tail -n 1` then echo " ERR: gdb panic" | tee -a $log_file else echo " OK" fi # Create a sed script that cleans up the output from GDB. rm -f mbuild.sed # Rules to replace <0xNNNN> with the corresponding function's name. sed -n -e '/<0x0*>/d' -e 's/^.*<0x\([0-9a-f]*\)>.*$/0x\1/p' $log_file \ | sort -u \ | while read addr do func="`addr2line -f -e ./$gdb_bin -s ${addr} | sed -n -e 1p`" echo "s/<${addr}>/<${func}>/g" done >> mbuild.sed # Rules to strip the leading paths off of file names. echo 's/"\/.*\/gdb\//"gdb\//g' >> mbuild.sed # Run the script. sed -f mbuild.sed $log_file > Mbuild.log mv Mbuild.log ${builddir}/$log_file rm -rf $log_file x mbuild.sed done echo "done." # Clean up build directory if necessary. if ${clean} then echo "cleanning up $dir" rm -rf ${dir} fi exit 0
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