Add an abuild command line option for -fno-stack-protect for toolchains that might...

[coreboot.git] / util / abuild / abuild

diff --git a/util/abuild/abuild b/util/abuild/abuild
index dbbd94c950a9a93b56d27804f82f476b96b1c89f..19476dfbec87c8ad8322ca6252181b8036fd4db0 100755 (executable)
--- a/util/abuild/abuild
+++ b/util/abuild/abuild
@@ -5,7 +5,7 @@
 #  This script builds coreboot images for all available targets.
 #
 #  (C) 2004 by Stefan Reinauer <stepan@openbios.org>
-#  (C) 2006 by coresystems GmbH <info@coresystems.de>
+#  (C) 2006-2008 by coresystems GmbH <info@coresystems.de>
 #
 #  This file is subject to the terms and conditions of the GNU General
 #  Public License. See the file COPYING in the main directory of this
@@ -14,8 +14,8 @@
 
 #set -x # Turn echo on....
 
-ABUILD_DATE="October 24, 2006"
-ABUILD_VERSION="0.4"
+ABUILD_DATE="May 27th, 2008"
+ABUILD_VERSION="0.7"
 
 # Where shall we place all the build trees?
 TARGET=$( pwd )/coreboot-builds
@@ -29,6 +29,9 @@ CONTEXT=5
 
 TESTSUBMISSION="http://qa.coreboot.org/deployment/send.php"
 
+# Number of CPUs to compile on per default
+cpus=1
+
 # One might want to adjust these in case of cross compiling
 MAKE="make"
 PYTHON=python
@@ -36,6 +39,13 @@ PYTHON=python
 # this can be changed to xml by -x
 mode=text
 
+# silent mode.. no compiler calls, only warnings in the log files.
+# this is disabled per default but can be enabled with -s
+silent=
+
+# stackprotect mode enabled by -ns option.
+stackprotect=false
+
 ARCH=`uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
        -e s/arm.*/arm/ -e s/sa110/arm/ -e s/x86_64/amd64/ \
        -e "s/Power Macintosh/ppc/"`
@@ -173,13 +183,13 @@ EOF
                COMPRESSION="# no compression"
        fi
 
-       sed -i.pre -e s,VENDOR,$VENDOR,g \
-               -e s,MAINBOARD,$MAINBOARD,g \
-               -e s,payload\ __PAYLOAD__,payload\ $PAYLOAD,g \
-               -e s,CROSSCC,"$CC",g \
-               -e s,CROSS_PREFIX,"$CROSS_COMPILE",g \
-               -e s,CROSS_HOSTCC,"$HOSTCC",g \
-               -e s,__COMPRESSION__,"$COMPRESSION",g \
+       sed -i.pre -e s:VENDOR:$VENDOR:g \
+               -e s:MAINBOARD:$MAINBOARD:g \
+               -e s:payload\ __PAYLOAD__:payload\ $PAYLOAD:g \
+               -e s:CROSSCC:"$CC":g \
+               -e s:CROSS_PREFIX:"$CROSS_COMPILE":g \
+               -e s:CROSS_HOSTCC:"$HOSTCC":g \
+               -e s:__COMPRESSION__:"$COMPRESSION":g \
                $TARGET/Config-${VENDOR}_${MAINBOARD}.lb
        printf " ok\n"
 }
@@ -243,11 +253,15 @@ function compile_target
        VENDOR=$1
        MAINBOARD=$2
 
-       printf "  Compiling image .."
+       printf "  Compiling image "
+       test "$cpus" == "" && printf "in parallel .. "
+       test "$cpus" == "1" && printf "on 1 cpu .. "
+       test 0$cpus -gt 1 && printf "on %d cpus in parallel .. " $cpus
+
        CURR=$( pwd )
        cd $TARGET/${VENDOR}_${MAINBOARD}
        stime=`date +%s`
-       eval $MAKE &> make.log
+       eval $MAKE $silent -j $cpus &> make.log
        ret=$?
        etime=`date +%s`
        duration=$(( $etime - $stime ))
@@ -301,10 +315,23 @@ function build_target
        TARCH=$( architecture $VENDOR $MAINBOARD )
 
        # default setting
-       CC='$(CROSS_COMPILE)gcc'
-       HOSTCC='gcc'
-       CROSS_COMPILE=''
 
+       if [ "`uname -s`" == Darwin ]; then
+               # Darwin requires i386-elf-[binuitils|gcc] from MacPorts
+               # and a link from i386-elf-gcc-<version> to i386-elf-gcc
+               CC="$TARCH-elf-gcc -Wa,--divide"
+               CROSS_COMPILE="$TARCH-elf-"
+       else 
+               CC='$(CROSS_COMPILE)gcc'
+               CROSS_COMPILE=''
+       fi
+       
+       if  [ "$stackprotect" = "true" ]; then
+               CC="$CC -fno-stack-protector"
+       fi
+
+       HOSTCC='gcc'
+       
        printf "Processing mainboard/$VENDOR/$MAINBOARD"
 
        xml "<mainboard>"
@@ -447,6 +474,9 @@ function myhelp
        printf "    [-x|--xml]                    write xml log file \n"
        printf "                                  (defaults to $XMLFILE)\n"
        printf "    [-T|--test]                   submit image(s) to automated test system\n"
+       printf "    [-c|--cpus <numcpus>]         build on <numcpus> at the same time\n"
+       printf "    [-s|--silent]                 omit compiler calls in logs\n"
+       printf "    [-ns|--nostackprotect]        use gcc -fno-stack-protector option\n"
        printf "    [lbroot]                      absolute path to coreboot sources\n"
        printf "                                  (defaults to $LBROOT)\n\n"
 }
@@ -473,15 +503,23 @@ buildall=false
 LBROOT=$( cd ../..; pwd )
 verbose=false
 
-# parse parameters
-args=`getopt -l version,verbose,help,all,target:,broken,payloads:,test Vvhat:bp:T -- "$@"`
+# parse parameters.. try to find out whether we're running GNU getopt
+getoptbrand="`getopt -V`"
+if [ "${getoptbrand:0:6}" == "getopt" ]; then
+       # Detected GNU getopt that supports long options.
+       args=`getopt -l version,verbose,help,all,target:,broken,payloads:,test,cpus:,silent,xml Vvhat:bp:Tc:sx -- "$@"`
+       eval set "$args"
+else
+       # Detected non-GNU getopt
+       args=`getopt Vvhat:bp:Tc:sx $*`
+       set -- $args
+fi
 
 if [ $? != 0 ]; then
        myhelp
        exit 1
 fi
 
-eval set "$args"
 while true ; do
        case "$1" in
                -x|--xml)       shift; mode=xml; rm -f $XMLFILE ;;
@@ -493,6 +531,9 @@ while true ; do
                -h|--help)      shift; myversion; myhelp; exit 0;;
                -p|--payloads)  shift; payloads="$1"; shift;;
                -T|--test)      shift; hwtest=true;;
+               -c|--cpus)      shift; cpus="$1"; test "$cpus" == "max" && cpus=""; shift;;
+               -s|--silent)    shift; silent="-s";;
+               -ns|--nostackprotect) shift; stackprotect=true;;
                --)             shift; break;;
                -*)             printf "Invalid option\n\n"; myhelp; exit 1;;
                *)              break;;