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#!/bin/bash
#
# this script is used to build a source distribution package for the Android emulator
# the package includes:
# - the sources of our patched SDL library
# - the sources of our patched QEMU emulator
# - appropriate scripts to rebuild the emulator binary
#
# create temporary directory
TMPROOT=/tmp/android-package
DATE=$(date +%Y%m%d)
PACKAGE=android-emulator-$DATE
TMPDIR=$TMPROOT/$PACKAGE
if ! ( rm -rf $TMPROOT && mkdir -p $TMPDIR ) then
echo "could not create temporary directory $TMPDIR"
exit 3
fi
locate_qemu_viewpath ()
{
viewpath=$(p4 files $0 | sed -e "s/\(.*\)#.*/\\1/g")
# assumes that this program is in the 'distrib' directory of the QEMU sources
echo $(dirname $(dirname $viewpath))
}
locate_depot_files ()
{
root=$(p4 where $1) || (
echo "you need to map $1 into your workspace to build an emulator source release package"
exit 3
)
root=$(echo $root | cut -d" " -f3 | sed -e "s%/\.\.\.%%")
echo $root
}
locate_source_files ()
{
files=$(p4 files $1/... | grep -v "delete change" | sed -e "s/\(.*\)#.*/\\1/g")
files=$(echo $files | sed -e "s%$1/%%g")
echo $files
}
# locate SDL root directory in client workspace
if [ -z "$SDLROOT" ] ; then
SDLROOT=$(locate_depot_files //toolchain/sdl/...)
echo "SDLROOT is $SDLROOT"
fi
if [ ! -x "$SDLROOT" ] ; then
if [ -z "$TOP" ] ; then
echo "please define the TOP variable"
exit 3
fi
echo "unable to find $SDLROOT as the SDL root directory"
echo "please define SDLROOT to point to the correct location"
exit 3
fi
# locate QEMU root directory
if [ -z "$QEMUROOT" ] ; then
QEMUVIEW=$(locate_qemu_viewpath)
echo "QEMUVIEW is $QEMUVIEW"
QEMUROOT=$(locate_depot_files $QEMUVIEW/...)
echo "QEMUROOT is $QEMUROOT"
fi
if [ ! -x "$QEMUROOT" ] ; then
if [ -z "$TOP" ] ; then
echo "please define the TOP variable"
exit 3
fi
echo "unable to find $QEMUROOT as the QEMU root directory"
echo "please define QEMUROOT to point to the correct location"
exit 3
fi
copy_source_files ()
{
DSTDIR=$1
SRCDIR=$2
files=$(locate_source_files $3)
mkdir $DSTDIR && for f in $files; do
mkdir -p $(dirname $DSTDIR/$f);
cp $SRCDIR/$f $DSTDIR/$f
done
}
# copy and cleanup the SDL sources
echo "copying SDL sources"
SDLDIR=$TMPDIR/sdl
copy_source_files $SDLDIR $SDLROOT //toolchain/sdl
# copy and cleanup the QEMU sources
echo "copying QEMU sources"
QEMUDIR=$TMPDIR/qemu
copy_source_files $QEMUDIR $QEMUROOT $QEMUVIEW
echo "copying control scripts"
cp $QEMUDIR/distrib/build-emulator.sh $TMPDIR/build-emulator.sh
cp $QEMUDIR/distrib/README $TMPDIR/README
echo "packaging release into a tarball"
cd $TMPROOT
tar cjf $PACKAGE.tar.bz2 $PACKAGE
echo "cleaning up"
rm -rf $TMPDIR
echo "please grab $TMPROOT/$PACKAGE.tar.bz2"
|
