motioneyeos/build.sh
2018-11-22 21:51:08 +02:00

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#!/bin/bash
if [ -z "$1" ]; then
echo "Usage: $0 <{board}|all|boards> [mkimage|mkrelease|clean-target|initramfs|make-targets...]"
echo " mkimage - creates the OS image (.img)"
echo " mkrelease - creates the compressed OS image (.img.gz, .img.xz)"
echo " clean-target - removes the target dir, preserving the package build dirs"
echo " initramfs - builds the initramfs image; extra arguments will be passed internally to BuildRoot"
echo ""
echo " for other make targets, see the BuildRoot manual"
exit 1
fi
set -e # exit at first error
board=$1
target=${*:2}
cd $(dirname $0)
basedir=$(pwd)
osname=$(source $basedir/board/common/overlay/etc/version && echo $os_short_name)
osversion=$(source $basedir/board/common/overlay/etc/version && echo $os_version)
gzip=$(which pigz 2> /dev/null || which gzip 2> /dev/null)
# extra environment from local file
test -f $basedir/.build-env && source $basedir/.build-env
# OS name
if [ -n "$THINGOS_SHORT_NAME" ]; then
osname=$THINGOS_SHORT_NAME
else
osname=$(source $basedir/board/common/overlay/etc/version && echo $os_short_name)
fi
# OS version
if [ -n "$THINGOS_VERSION" ]; then
osversion=$THINGOS_VERSION
else
osversion=$(source $basedir/board/common/overlay/etc/version && echo $os_version)
fi
# when the special "boards" keyword is used for board, simply list all known boards
if [ "$board" == "boards" ]; then
boards=$(ls $basedir/configs/*_defconfig | grep -v initramfs | grep -oE '\w+_defconfig$' | cut -d '_' -f 1)
for b in $boards; do
echo $b
done
exit 0
fi
# when the special "all" keyword is used for board, all boards are processed, in turn
if [ "$board" == "all" ]; then
boards=$(ls $basedir/configs/*_defconfig | grep -v initramfs | grep -oE '\w+_defconfig$' | cut -d '_' -f 1)
for b in $boards; do
if ! $0 $b $target; then
exit 1
fi
done
exit 0
fi
outputdir=$basedir/output/$board
boarddir=$basedir/board/$board
if ! [ -f $basedir/configs/${board}_defconfig ]; then
echo "unknown board: $board"
exit 1
fi
mkdir -p $outputdir
if ! [ -f $outputdir/.config ]; then
make O=$outputdir ${board}_defconfig
fi
if [ "$target" == "mkimage" ]; then
$boarddir/mkimage.sh
elif [ "$target" == "mkrelease" ]; then
test -f $outputdir/images/$osname-$board.img || $boarddir/mkimage.sh
cp $outputdir/images/$osname-$board.img $outputdir/images/$osname-$board-$osversion.img
echo "preparing compressed xz image"
rm -f $outputdir/images/$osname-$board-$osversion.img.xz
xz -6ek -T 0 $outputdir/images/$osname-$board-$osversion.img
echo "your xz image is ready at $outputdir/images/$osname-$board-$osversion.img.xz"
echo "preparing compressed gz image"
rm -f $outputdir/images/$osname-$board-$osversion.img.gz
$gzip $outputdir/images/$osname-$board-$osversion.img
echo "your gz image is ready at $outputdir/images/$osname-$board-$osversion.img.gz"
rm -f $outputdir/images/$osname-$board-$osversion.img
elif [ "$target" == "clean-target" ]; then
if [ -d $outputdir/target ]; then
echo "removing target directory"
rm -rf $outputdir/target/*
echo "removing staging directory"
rm -rf $outputdir/staging/*
echo "removing images directory"
rm -rf $outputdir/images/*
fi
if [ -d $outputdir/build ]; then
echo "removing .stamp_target_installed files"
find $outputdir/build -name .stamp_target_installed | xargs -r rm
echo "removing .stamp_staging_installed files"
find $outputdir/build -name .stamp_staging_installed | xargs -r rm
echo "removing .stamp_host_installed files"
find $outputdir/build -name .stamp_host_installed | xargs -r rm
echo "removing .stamp_images_installed files"
find $outputdir/build -name .stamp_images_installed | xargs -r rm
echo "removing linux kernel build dir"
make O=$outputdir linux-dirclean
fi
if [ -f $outputdir/.config ]; then
echo "removing .config file"
rm -f $outputdir/.config
fi
echo "target is clean"
elif [[ "$target" == initramfs* ]]; then
extra_args=${target:10}
$0 ${board}_initramfs $extra_args
if [ -z "$extra_args" ] && [ -x $boarddir/cpinitramfs.sh ]; then
IMG_DIR=$basedir/output/${board}_initramfs/images/ BOARD_DIR=$boarddir $boarddir/cpinitramfs.sh
fi
elif [ "$target" == "all" ]; then
make O=$outputdir all
elif [ -n "$target" ]; then
make O=$outputdir $target
else # if [ -z "$target ]
$0 $board all
echo "build successful"
fi