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|
#!/bin/bash
# Handle Poky <-> QEmu interface voodoo
#
# Copyright (C) 2006-2007 OpenedHand Ltd.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
if [ "x$BUILDDIR" = "x" ]; then
# BUILDDIR unset, try and get TMPDIR from bitbake
type -P bitbake &>/dev/null || {
echo "You either need bitbake in your PATH or to source poky-init-build-env before running this script" >&2; exit 1; }
# we have bitbake in PATH, get TMPDIR from the environment
TMPDIR=`bitbake -e | grep TMPDIR=\" | cut -d '=' -f2 | cut -d '"' -f2`
else
TMPDIR=$BUILDDIR/tmp
fi
if ! (test -d "$TMPDIR"); then
echo >&2 "Error: no $TMPDIR directory, please re-run the script from the Poky build directory."
return
fi
SCRIPTSDIR=`dirname "$0"`
INTERNAL_SCRIPT=$SCRIPTSDIR/poky-qemu-internal
if [ "x$1" = "x" ]; then
echo
echo "Run as $0 MACHINE IMAGETYPE ZIMAGE IMAGEFILE"
echo "where:"
echo " MACHINE - the machine to emulate (qemuarm, qemux86)"
echo " IMAGETYPE - the type of image to run (ext3, nfs) (default: ext3)"
echo " ZIMAGE - the kernel to use (optional)"
echo " IMAGEFILE - the image file/location to use (optional)"
exit 1
else
MACHINE=$1
shift
fi
if [ "x$1" != "x" ]; then
TYPE=$1
shift
else
TYPE="ext3"
if [ "$MACHINE" = "akita" ]; then
TYPE="jffs2"
fi
if [ "$MACHINE" = "nokia800" ]; then
TYPE="jffs2"
fi
if [ "$MACHINE" = "spitz" ]; then
TYPE="ext3"
fi
fi
if [ "x$1" != "x" ]; then
ZIMAGE=$1
shift
fi
if [ "x$1" != "x" ]; then
HDIMAGE=$1
shift
fi
if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "spitz" -o "$MACHINE" = "borzoi" -o "$MACHINE" = "akita" -o "$MACHINE" = "nokia800" ]; then
if [ "x$ZIMAGE" = "x" ]; then
ZIMAGE=$TMPDIR/deploy/images/zImage-$MACHINE.bin
fi
CROSSPATH=$TMPDIR/sysroots/$BUILD_SYS/arm-poky-linux-gnueabi/bin
fi
function findimage {
where=$1
machine=$2
extension=$3
names=$4
for name in $names;
do
fullname=$where/$name-$machine.$extension
if [ -e "$fullname" ]; then
HDIMAGE=$fullname
return
fi
done
echo "Couldn't find image in $where. Attempted image names were:"
for name in $names;
do
echo $name-$machine.$extension
done
exit 1
}
if [ "$MACHINE" = "qemuarm" ]; then
if [ "$TYPE" = "ext3" ]; then
if [ "x$HDIMAGE" = "x" ]; then
T=$TMPDIR/deploy/images
findimage $T qemuarm ext3 "poky-image-sdk poky-image-sato poky-image-minimal"
fi
fi
fi
if [ "$MACHINE" = "qemumips" ]; then
if [ "x$ZIMAGE" = "x" ]; then
ZIMAGE=$TMPDIR/deploy/images/vmlinux-$MACHINE.bin
fi
if [ "$TYPE" = "ext3" ]; then
if [ "x$HDIMAGE" = "x" ]; then
T=$TMPDIR/deploy/images
findimage $T $MACHINE ext3 "poky-image-sdk poky-image-sato poky-image-minimal"
fi
fi
CROSSPATH=$TMPDIR/sysroots/$BUILD_SYS/usr
fi
if [ "$MACHINE" = "qemuppc" ]; then
if [ "x$ZIMAGE" = "x" ]; then
ZIMAGE=$TMPDIR/deploy/images/zImage-$MACHINE.bin
fi
if [ "$TYPE" = "ext3" ]; then
if [ "x$HDIMAGE" = "x" ]; then
T=$TMPDIR/deploy/images
findimage $T $MACHINE ext3 "poky-image-sdk poky-image-sato poky-image-minimal"
fi
fi
CROSSPATH=$TMPDIR/sysroots/$BUILD_SYS/usr
fi
if [ "$MACHINE" = "spitz" ]; then
if [ "$TYPE" = "ext3" ]; then
if [ "x$HDIMAGE" = "x" ]; then
HDIMAGE=$TMPDIR/deploy/images/poky-image-sato-spitz.ext3
fi
fi
fi
if [ "$MACHINE" = "akita" ]; then
if [ "$TYPE" = "jffs2" ]; then
if [ "x$HDIMAGE" = "x" ]; then
HDIMAGE=$TMPDIR/deploy/images/poky-image-sato-akita.jffs2
fi
fi
fi
if [ "$MACHINE" = "nokia800" ]; then
if [ "$TYPE" = "jffs2" ]; then
if [ "x$HDIMAGE" = "x" ]; then
HDIMAGE=$TMPDIR/deploy/images/poky-image-sato-nokia800.jffs2
fi
fi
fi
if [ "$MACHINE" = "qemux86" ]; then
if [ "x$ZIMAGE" = "x" ]; then
ZIMAGE=$TMPDIR/deploy/images/bzImage-$MACHINE.bin
fi
if [ "$TYPE" = "ext3" ]; then
if [ "x$HDIMAGE" = "x" ]; then
T=$TMPDIR/deploy/images
findimage $T qemux86 ext3 "moblin-image-sdk moblin-image-netbook poky-image-sdk poky-image-sato poky-image-minimal"
fi
fi
CROSSPATH=$TMPDIR/sysroots/$BUILD_SYS/usr
fi
if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "spitz" -o "$MACHINE" = "borzoi" -o "$MACHINE" = "akita" -o "$MACHINE" = "nokia800" ]; then
TARGET_SYS="arm-poky-linux"
elif [ "$MACHINE" = "qemux86" ]; then
TARGET_SYS="i586-poky-linux"
elif [ "$MACHINE" = "qemumips" ]; then
TARGET_SYS="mips-poky-linux"
fi
if [ ! -e $CROSSPATH/$TARGET_SYS/bin/cc ]; then
ln -s $CROSSPATH/bin/$TARGET_SYS-gcc $CROSSPATH/$TARGET_SYS/bin/cc
fi
if [ ! -e $CROSSPATH/$TARGET_SYS/bin/gcc ]; then
ln -s $CROSSPATH/bin/$TARGET_SYS-gcc $CROSSPATH/$TARGET_SYS/bin/gcc
fi
CROSSPATH=$TMPDIR/sysroots/$BUILD_SYS/usr/bin:$CROSSPATH:$TMPDIR/cross/bin
. $INTERNAL_SCRIPT
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