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build/pkg/linux/build
David Oberhollenzer 6ced6fc948 Minor fixes for main line Linux LTS build
- Patch the config first, don't touch it after running make oldconfig
 - Add modules target to toolchain config, don't directly call it
 - Only try to install modules if we actually have support for loadable
   modules

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
2018-09-29 17:10:07 +02:00

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MAJOR="4"
MINOR="14"
RELEASE="72"
VERSION="$MAJOR.$MINOR.$RELEASE"
SRCDIR="linux-$VERSION"
TARBALL="linux-$VERSION.tar.xz"
URL="https://www.kernel.org/pub/linux/kernel/v$MAJOR.x"
SHA256SUM="df925906250bbc40fcf0137d7ad0fb8edc528d926832634f1233b7540564557f"
DEPENDS="initrd"
prepare() {
return
}
build() {
local INITRDLIST="$PKGDEPLOYDIR/initrd/initrd.list"
export KBUILD_OUTPUT="$PKGBUILDDIR"
make -C "$1" O="$PKGBUILDDIR" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" mrproper
cat_file_override "linux.config" > "$PKGBUILDDIR/.config"
sed -i "$PKGBUILDDIR/.config" -e 's,^CONFIG_CROSS_COMPILE=.*,CONFIG_CROSS_COMPILE="'$TARGET'-",'
sed -i "$PKGBUILDDIR/.config" -e 's,^CONFIG_INITRAMFS_SOURCE=.*,CONFIG_INITRAMFS_SOURCE="'$INITRDLIST'",'
sed -i "$PKGBUILDDIR/.config" -e 's,^CONFIG_LOCALVERSION=.*,CONFIG_LOCALVERSION="-'${OS_NAME}-${OS_RELEASE}'",'
make -C "$1" O="$PKGBUILDDIR" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" oldconfig
make -C "$1" O="$PKGBUILDDIR" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" -j $NUMJOBS $LINUX_TGT
}
deploy() {
local SOURCE="$1"
local DEPLOY="$2"
mkdir -p "$DEPLOY/boot" "$DEPLOY/lib/modules"
cp "arch/$LINUX_CPU/boot/$LINUX_TGT" "$DEPLOY/boot/vmlinuz"
echo "boot/vmlinuz m 555 0 0" > "$DEPLOY/rootfs_files.txt"
if grep -q "^CONFIG_MODULES=" ".config"; then
export KBUILD_OUTPUT="$PKGBUILDDIR"
make -C "$SOURCE" O="$PKGBUILDDIR" ARCH="$LINUX_CPU" CROSS_COMPILE="${TARGET}-" INSTALL_MOD_PATH="$DEPLOY" modules_install
find "$DEPLOY/lib" -exec stat {} --printf="%n m %a 0 0\\n" \; | \
sed "s#^$DEPLOY/##g" | sed "s/644/444/g" | \
sed "s/755/555/g" >> "$DEPLOY/rootfs_files.txt"
fi
}
check_update() {
curl --silent -L https://www.kernel.org/feeds/kdist.xml | \
grep -o "[0-9.]*: longterm" | grep -o "[0-9.]*" | \
verson_find_greatest "$VERSION"
}