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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=grsec
pkgname=linux-${_flavor}
pkgver=3.6.11
_kernver=3.6
pkgrel=10
pkgdesc="Linux kernel with grsecurity"
url=http://grsecurity.net
depends="mkinitfs linux-firmware"
makedepends="perl installkernel bash gmp-dev"
options="!strip"
_config=${config:-kernelconfig.${CARCH}}
install=
source="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$_kernver.tar.xz
http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.xz
patch-3.6.11-al2.patch
grsecurity-2.9.1-3.6.11-al1-unofficial-0.patch
0004-arp-flush-arp-cache-on-device-change.patch
r8169-num-rx-desc.patch
ipv4-remove-output-route-check-in-ipv4_mtu.patch
0001-r8169-remove-the-obsolete-and-incorrect-AMD-workarou.patch
r8169-fix-vlan-tag-reordering.patch
xsa39-pvops-0001-xen-netback-shutdown-the-ring-if-it-contains-garbage.patch
xsa39-pvops-0002-xen-netback-don-t-leak-pages-on-failure-in-xen_netbk.patch
xsa39-pvops-0003-xen-netback-free-already-allocated-memory-on-failure.patch
xsa39-pvops-0004-netback-correct-netbk_tx_err-to-handle-wrap-around.patch
kernelconfig.x86
kernelconfig.x86_64
"
subpackages="$pkgname-dev"
arch="x86 x86_64 arm"
license="GPL-2"
_abi_release=${pkgver}-${_flavor}
prepare() {
local _patch_failed=
cd "$srcdir"/linux-$_kernver
if [ "${pkgver%.0}" = "$pkgver" ]; then
msg "Applying patch-$pkgver.xz"
unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N || return 1
fi
# first apply patches in specified order
for i in $source; do
case $i in
*.patch)
msg "Applying $i..."
if ! patch -s -p1 -N -i "$srcdir"/$i; then
echo $i >>failed
_patch_failed=1
fi
;;
esac
done
if ! [ -z "$_patch_failed" ]; then
error "The following patches failed:"
cat failed
return 1
fi
mkdir -p "$srcdir"/build
cp "$srcdir"/$_config "$srcdir"/build/.config || return 1
make -C "$srcdir"/linux-$_kernver O="$srcdir"/build HOSTCC="${CC:-gcc}" \
silentoldconfig
}
# this is so we can do: 'abuild menuconfig' to reconfigure kernel
menuconfig() {
cd "$srcdir"/build || return 1
make menuconfig
cp .config "$startdir"/$_config
}
build() {
cd "$srcdir"/build
export GCC_SPECS=/usr/share/gcc/hardenednopie.specs
make CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
|| return 1
}
package() {
cd "$srcdir"/build
mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules
make -j1 modules_install firmware_install install \
INSTALL_MOD_PATH="$pkgdir" \
INSTALL_PATH="$pkgdir"/boot \
|| return 1
rm -f "$pkgdir"/lib/modules/${_abi_release}/build \
"$pkgdir"/lib/modules/${_abi_release}/source
rm -rf "$pkgdir"/lib/firmware
install -D include/config/kernel.release \
"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
}
dev() {
# copy the only the parts that we really need for build 3rd party
# kernel modules and install those as /usr/src/linux-headers,
# simlar to what ubuntu does
#
# this way you dont need to install the 300-400 kernel sources to
# build a tiny kernel module
#
pkgdesc="Headers and script for third party modules for grsec kernel"
depends="gmp-dev bash"
local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
# first we import config, run prepare to set up for building
# external modules, and create the scripts
mkdir -p "$dir"
cp "$srcdir"/$_config "$dir"/.config
make -j1 -C "$srcdir"/linux-$_kernver O="$dir" HOSTCC="${CC:-gcc}" \
silentoldconfig prepare modules_prepare scripts
# remove the stuff that poits to real sources. we want 3rd party
# modules to believe this is the soruces
rm "$dir"/Makefile "$dir"/source
# copy the needed stuff from real sources
#
# this is taken from ubuntu kernel build script
# http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-jaunty.git;a=blob;f=debian/rules.d/3-binary-indep.mk;hb=HEAD
cd "$srcdir"/linux-$_kernver
find . -path './include/*' -prune -o -path './scripts/*' -prune \
-o -type f \( -name 'Makefile*' -o -name 'Kconfig*' \
-o -name 'Kbuild*' -o -name '*.sh' -o -name '*.pl' \
-o -name '*.lds' \) | cpio -pdm "$dir"
cp -a drivers/media/dvb/dvb-core/*.h "$dir"/drivers/media/dvb/dvb-core
cp -a drivers/media/video/*.h "$dir"/drivers/media/video
cp -a drivers/media/dvb/frontends/*.h "$dir"/drivers/media/dvb/frontends
cp -a scripts include "$dir"
find $(find arch -name include -type d -print) -type f \
| cpio -pdm "$dir"
install -Dm644 "$srcdir"/build/Module.symvers \
"$dir"/Module.symvers
mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
ln -sf /usr/src/linux-headers-${_abi_release} \
"$subpkgdir"/lib/modules/${_abi_release}/build
}
md5sums="1a1760420eac802c541a20ab51a093d1 linux-3.6.tar.xz
bd4bba74093405887d521309a74c19e9 patch-3.6.11.xz
4d225839f004e4133c5fa48b7ca0ddf5 patch-3.6.11-al2.patch
3838e6334ed957fd73e793e1816fe66c grsecurity-2.9.1-3.6.11-al1-unofficial-0.patch
776adeeb5272093574f8836c5037dd7d 0004-arp-flush-arp-cache-on-device-change.patch
daf2cbb558588c49c138fe9ca2482b64 r8169-num-rx-desc.patch
d9b4a528e722d10ba53034ebd440c31b ipv4-remove-output-route-check-in-ipv4_mtu.patch
63468b44e34fa19237e0a2a1f6737b14 0001-r8169-remove-the-obsolete-and-incorrect-AMD-workarou.patch
44a37e1289e1056300574848aea8bd31 r8169-fix-vlan-tag-reordering.patch
706652ed6c17c5f7bb46a6c8318f9e75 xsa39-pvops-0001-xen-netback-shutdown-the-ring-if-it-contains-garbage.patch
286101482a2e4b7d8c0dff16af36b3e9 xsa39-pvops-0002-xen-netback-don-t-leak-pages-on-failure-in-xen_netbk.patch
89dbb0886c9d17c3c4a5ff4f1443e936 xsa39-pvops-0003-xen-netback-free-already-allocated-memory-on-failure.patch
bce9f08c86570a0a86ef36f1d2e7a2dd xsa39-pvops-0004-netback-correct-netbk_tx_err-to-handle-wrap-around.patch
373db5888708938c6b1baed6da781fcb kernelconfig.x86
190788fb10e79abce9d570d5e87ec3b4 kernelconfig.x86_64"
|
