Author: wmb Date: Wed Aug 11 06:37:47 2010 New Revision: 1925 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1925
Log: Checked-in build.sh script that sets environment variables for cross-building.
Added: forth/lib/build.sh (contents, props changed)
Added: forth/lib/build.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ forth/lib/build.sh Wed Aug 11 06:37:47 2010 (r1925) @@ -0,0 +1,99 @@ +#!/bin/sh +# Script to invoke the FirmWorks build facility. +# Usage: build [-c|d|h|q|t|v] [target-name] +# +# This script automates the process of setting the BP and HOSTDIR +# environment variables and parses the option flags [-c|d|h|q|t|v]. + +# In order to run the build facility without this script: +# Set the BP environment variable to the firmware root directory +# Set the HOSTDIR environment variable to ${BP}/cpu/<cpuname>/<osname>, +# e.g. ${BP}/cpu/arm/Linux +# Execute: +# ${HOSTDIR}/forth ${HOSTDIR}/../native.dic +# At the "ok" prompt, type: +# build <target-name> +# or +# tag <target-name> + +# Set BP by searching upward for the firmware root directory +test -n "$BP" || { + dir=`pwd` + { + until [ -d ofw ]; do + if [ `pwd` = / ] ; then + echo Can't find firmware root directory + exit + fi + cd .. + done + BP=`pwd` + export BP + } + cd $dir +} + +# Set HOSTDIR according to the value of BP and the host system +test -n "$HOSTDIR" || { + OSNAME=`uname` + MACHNAME=`uname -m` + case ${MACHNAME} in + sun4c) CPUNAME=sparc ;; + sun4u) CPUNAME=sparc ;; + ppc) CPUNAME=powerpc ;; + i386) CPUNAME=x86 ;; + i586) CPUNAME=x86 ;; + i686) CPUNAME=x86 ;; + mips) CPUNAME=mips ;; + arm) CPUNAME=arm ;; + arm32) CPUNAME=arm ;; + sun3) CPUNAME=m68k ;; + *) CPUNAME=${MACHNAME} ;; + esac +} +export HOSTDIR=${BP}/cpu/${CPUNAME}/${OSNAME} + +command=build + +# Parse option flags +case $1 in + -c) mode=clean; shift ;; + -d) mode=prolix; shift ;; + -q) mode=quiet; shift ;; + -t) command=tag; shift ;; + -v) mode=verbose; shift ;; + -h) + echo "Usage: build [-c|d|h|q|t|v] [target-name]" + echo " With no flags, shows commands that are executed to rebuild targets" + echo " -c: clean - ignores log files" + echo " -d: debug - shows the names of source files as they are checked" + echo " -h: display this helpful message" + echo " -q: quiet - suppresses normal showing of targets being rebuilt" + echo " -t: tag - used after a successful build, sends to stdout a list" + echo " of all the source files that were used in that build" + echo " -v: verbose - shows progress of dependency checking" + echo "" + echo " Target-name may, but need not, have an extension" + echo "" + echo " If target-name is omitted, the builder is executed interactively" + exit 0;; + *) unset mode ;; +esac + +if [ `basename $0` = forth ]; then + mode=".copyright interact" + if [ $# -eq 0 ]; then + exec ${FORTH:-${HOSTDIR}/forth} ${NATIVE:-${HOSTDIR}/../build/builder.dic} \ + -s "$mode $command $*" + elif [ `basename $1` != `basename $1 .dic`.dic ]; then + exec ${FORTH:-${HOSTDIR}/forth} ${NATIVE:-${HOSTDIR}/../build/builder.dic} $* + else + exec ${FORTH:-${HOSTDIR}/forth} $* + fi +elif [ $# -eq 0 ]; then # Ensure the "target-name" argument is present + echo "No target name specified; executing builder in interactive mode" + mode=interact +fi + +${FORTH:-${HOSTDIR}/forth} ${NATIVE:-${HOSTDIR}/../build/builder.dic} \ + -s "$mode $command $*"