function check_prereq() {
# read config
- [ -f ./config.build ] && . ./config.build
+ [ -f ./build.config ] && . ./build.config
# check
tc="gcc-`echo $MAKEOPT | sed 's/.*\ CROSS_COMPILE=\(.*\)-.*/\1/'`"
deps=0
function build_all {
# read config
- [ -f ./config.build ] && . ./config.build
+ [ -f ./build.config ] && . ./build.config
# build stage 1
if [ -f .build_stage1 ]; then
echo "stage one already done, skipping ..."
else
echo "building debian image, first stage ..."
# image
- validimg="no"
if [ -f ./rootfs.img ]; then
size=`ls -al ./rootfs.img | awk '{ print $5/1048576 }'`
if [ "$size" = "$IMGSIZE" ]; then
echo "rootfs.img exists"
- validimg="yes"
else
echo "creating rootfs.img"
+ dd if=/dev/zero of=./rootfs.img \
+ bs=1M count=$IMGSIZE
fi
+ else
+ echo "creating rootfs.img"
+ dd if=/dev/zero of=./rootfs.img \
+ bs=1M count=$IMGSIZE
fi
- if [ "$validimg" = "no" ]; then
- dd if=/dev/zero of=./rootfs.img bs=1M count=$IMGSIZE
- fi
- mkfs.${ROOTFS} -f -L rootfs ./rootfs.img
- # mount
+ # make fs and mount
umount_if_mounted rootfs.mnt
+ FORCEFS="-F"
+ [ "$ROOTFS" = "xfs" ] && FORCEFS="-f"
+ mkfs.${ROOTFS} $FORCEFS -L rootfs ./rootfs.img
rm -rf rootfs.mnt
mkdir rootfs.mnt
+ modprobe loop
mount -o loop ./rootfs.img ./rootfs.mnt
# debootstrap first part
debootstrap --verbose --arch $ARCH --variant=minbase \
fi
# copy myself
cp -v ./build.sh ./rootfs.mnt
- cp -v ./config.build ./rootfs.mnt
+ cp -v ./build.config ./rootfs.mnt
+ mkdir -p ./rootfs.mnt/post_routines
+ cp -v ./post_routines/$NAME/* ./rootfs.mnt/post_routines
+ mkdir -p ./rootfs.mnt/files
+ cp -rv ./files/$NAME/* ./rootfs.mnt/files
if [ ! -f .build_stage2 ]; then
# prepare/run second stage
modprobe binfmt_misc
touch .build_stage2
# cleanup
rm -v ./rootfs.mnt/build.sh
- rm -v ./rootfs.mnt/config.build
+ rm -v ./rootfs.mnt/build.config
+ rm -rfv ./rootfs.mnt/post_routines
+ rm -rfv ./rootfs.mnt/files
+ fi
+ # final things
+ echo
+ echo -en "build completed! want me to umount everything? [Y,n]: "
+ read answer
+ if [ "$answer" != "n" ]; then
+ mnts="rootfs.mnt/dev/pts rootfs.mnt/proc rootfs.mnt"
+ for mnt in $mnts; do
+ umount_if_mounted $mnt
+ done
fi
}
function build_in_chroot {
# read config
- [ -f ./config.build ] && . ./config.build
+ [ -f ./build.config ] && . ./build.config
# build second stage
echo "building debian image, second stage ..."
[ -f /debootstrap/debootstrap ] && \
echo -en "auto lo\niface lo inet loopback\n" > /etc/network/interfaces
echo -en "auto eth0\niface eth0 inet dhcp\n" >> /etc/network/interfaces
echo -en "auto usb0\niface usb0 inet dhcp\n" >> /etc/network/interfaces
- # login on serial console
- num=`echo $GETTY | sed 's/\([a-zA-Z].*\)\([0-9].*\)/\2/'`
- echo "T${num}:2345:respawn:/sbin/getty -L $GETTY 115200 linux" >> \
- /etc/inittab
# hostname
echo $NAME > /etc/hostname
# root
echo "/dev/root / $ROOTFS defaults 0 1" > /etc/fstab
- # behavior of boot scripts
- echo "HWCLOCKACCESS=no" >> /etc/default/rcS
+ # determine init type
+ if [ "`file /sbin/init | awk '{ print $2 }'`" = "symbolic" ]; then
+ symlink=`ls -al /sbin/init | awk -F'->' '{ print $2 }'`
+ inittype=`basename $symlink`
+ else
+ inittype=sysvinit
+ fi
+ # serial console
+ num=`echo $GETTY | sed 's/\([a-zA-Z].*\)\([0-9].*\)/\2/'`
+ case "$inittype" in
+ systemd)
+ # nothing required to enable serial console
+ ;;
+ sysvinit)
+ echo -en "T${num}:2345:respawn:/sbin/getty -L " >> \ /etc/inittab
+ echo -en "$GETTY 115200 linux" >> /etc/inittab;;
+ *)
+ echo "unsupported init system: $inittype";;
+ esac
+ # more boot scripts
+ echo -en "\nHWCLOCKACCESS=no\n" >> /etc/default/rcS
echo "CONCURRENCY=shell" >> /etc/default/rcS
# additional packages
apt-get -y install $ADDPKGS
passwd -d root
# profile
echo -en "\nalias l='ls -al --color'\n\n" >> /etc/profile
+ # post install hooks
+ for file in `ls /post_routines`; do
+ . /post_routines/$file
+ done
}
#
#
function build_uboot() {
- [ -f ./config.build ] && . ./config.build
- git clone $UBSRC
+ echo "building u-boot ..."
+ echo " argv: $@"
+ nopatch=0
+ noget=0
+ update=0
+ nocheckout=0
+ noclean=0
+ no2all=0
+ while [ "$1" ]; do
+ case "$1" in
+ -nopatch) nopatch=1; shift;;
+ -noget) noget=1; shift;;
+ -update) update=1; shift;;
+ -nocheckout) nocheckout=1; shift;;
+ -noclean) noclean=1; shift;;
+ -no2all) no2all=1; shift;;
+ *) shift;;
+ esac
+ done
+ if [ "$no2all" = "1" ]; then
+ nopatch=1
+ noget=1
+ nocheckout=1
+ noclean=1
+ fi
+ [ -f ./build.config ] && . ./build.config
+ if [ "$noget" = "0" ]; then
+ rm -rf u-boot
+ git clone $UBSRC
+ fi
+ if [ "$update" = "1" ]; then
+ cd u-boot
+ git pull
+ cd ..
+ fi
cd u-boot
- if [ ! -z "$UBVER" ]; then
- git checkout $UBVER
+ if [ "$nocheckout" = "0" ]; then
+ if [ ! -z "$UBVER" ]; then
+ git checkout $UBVER
+ fi
+ fi
+ if [ "$nopatch" = "0" ]; then
+ if [ ! -z "$UBPATCH" ]; then
+ for patch in $UBPATCH; do
+ patch -Nfp1 < ../patches/$NAME/$patch
+ done
+ fi
fi
- if [ ! -z "$UBPATCH" ]; then
- patch -Nfp1 < ../patches/$UBPATCH
+ if [ "$noclean" = "0" ]; then
+ make $MAKEOPT distclean
fi
- make $MAKEOPT distclean
make $MAKEOPT $UBCONF
make $MAKEOPT
cd ..
}
function build_kernel() {
- [ -f ./config.build ] && . ./config.build
+ nopatch=0
+ noget=0
+ nohook=0
+ noclean=0
+ no2all=0
+ while [ "$1" ]; do
+ case "$1" in
+ -nopatch) nopatch=1; shift;;
+ -noget) noget=1; shift;;
+ -nohook) nohook=1; shift;;
+ -noclean) noclean=1; shift;;
+ -no2all) no2all=1; shift;;
+ *) shift;;
+ esac
+ done
+ if [ "$no2all" = "1" ]; then
+ nopatch=1
+ noget=1
+ nohook=1
+ noclean=1
+ fi
+ [ -f ./build.config ] && . ./build.config
KV=`echo $KERVER | awk -F. '{
if($1=="3") print "3.x"
else print$1 "." $2
}'`
- KERSRC="https://www.kernel.org/pub/linux/kernel/"
- KERSRC="$KERSRC/v$KV/linux-${KERVER}.tar.bz2"
- wget $KERSRC
- tar xfj linux-${KERVER}.tar.bz2
+ if [ "$noget" = "0" ]; then
+ rm -rf linux-${KERVER}*
+ KERSRC="https://www.kernel.org/pub/linux/kernel/"
+ KERSRC="$KERSRC/v$KV/linux-${KERVER}.tar.bz2"
+ wget $KERSRC
+ tar xfj linux-${KERVER}.tar.bz2
+ fi
cd linux-$KERVER
- if [ ! -z "$KERPATCH" ]; then
- patch -Nfp1 < ../patches/$PATCH
+ if [ "$nopatch" = "0" ]; then
+ if [ ! -z "$KERPATCH" ]; then
+ for patch in $KERPATCH; do
+ patch -Nfp1 < ../patches/$NAME/$patch
+ done
+ fi
fi
- make $MAKEOPT mrproper
- if [ ! -z "$KERHOOK" ]; then
- $KERHOOK
+ if [ "$noclean" = "0" ]; then
+ make $MAKEOPT mrproper
+ fi
+ if [ "$nohook" = "0" ]; then
+ if [ ! -z "$KERHOOKS" ]; then
+ for hook in $KERHOOKS; do
+ . ../hooks/$hook
+ done
+ fi
fi
if [ ! -z "$KERCONF" ]; then
make $MAKEOPT $KERCONF
#
# configuration
-if [ ! -f ./config.build ]; then
+if [ ! -f ./build.config ]; then
echo "no configuration found, aborting ..."
else
- . ./config.build
+ . ./build.config
fi
-# check prerequisites
-check_prereq
-
# debootstrap
if [ -z $1 ]; then
- build_all > ./build.log 2>&1
+ check_prereq
+ build_all | tee ./build.log 2>&1
elif [ "$1" = "chroot" ]; then
- build_in_chroot > ./build_in_chroot.log 2>&1
+ build_in_chroot | tee ./build_in_chroot.log 2>&1
elif [ "$1" = "uboot" ]; then
- build_uboot > ./build_uboot.log 2>&1
+ check_prereq
+ build_uboot $@ | tee ./build_uboot.log 2>&1
elif [ "$1" = "kernel" ]; then
- build_kernel > ./build_kernel.log 2>&1
+ check_prereq
+ build_kernel $@ | tee ./build_kernel.log 2>&1
else
echo "unknown option: '$1'"
fi
projects / outofuni / dib.git / blobdiff