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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=grsec
pkgname=linux-${_flavor}
pkgver=3.14.17
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=${pkgver};;
esac
pkgrel=1
pkgdesc="Linux kernel with grsecurity"
url=http://grsecurity.net
depends="mkinitfs linux-firmware"
makedepends="perl sed installkernel bash gmp-dev bc"
options="!strip"
_config=${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-$pkgver.xz
grsecurity-3.0-3.14.17-201408260041.patch
fix-memory-map-for-PIE-applications.patch
imx6q-no-unclocked-sleep.patch
kernelconfig.x86
kernelconfig.x86_64
kernelconfig.armhf
"
subpackages="$pkgname-dev"
arch="x86 x86_64 armhf"
license="GPL-2"
_abi_release=${pkgver}-${pkgrel}-${_flavor}
prepare() {
local _patch_failed=
cd "$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
rm -f localversion*
echo "-$pkgrel-$_flavor" > localversion-alpine
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=hardenednopie.specs
make CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
|| return 1
}
package() {
cd "$srcdir"/build
mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules
local _install
case "$CARCH" in
arm*)
local _dtbdir="$pkgdir"/usr/lib/linux-${_abi_release}
mkdir -p "$_dtbdir"
for i in arch/arm/boot/dts/*.dtb ; do
install -m644 "$i" "$_dtbdir"
done
_install=zinstall
;;
*)
_install=install
;;
esac
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="b621207b3f6ecbb67db18b13258f8ea8 linux-3.14.tar.xz
a9a6539c8df7245c2ab9bfca56f2ef04 patch-3.14.17.xz
25066c4bc665d172b980d09435f18432 grsecurity-3.0-3.14.17-201408260041.patch
c6a4ae7e8ca6159e1631545515805216 fix-memory-map-for-PIE-applications.patch
1a307fc1d63231bf01d22493a4f14378 imx6q-no-unclocked-sleep.patch
dc5e04d422b807e740fd15b141b89a62 kernelconfig.x86
1aea3d3de4013c10712a582c8d738bf7 kernelconfig.x86_64
0d71b1663f7cbfffc6e403deca4bbe86 kernelconfig.armhf"
sha256sums="61558aa490855f42b6340d1a1596be47454909629327c49a5e4e10268065dffa linux-3.14.tar.xz
50b0e2a6812597b401a417bd1269b5388fdd980b6009d564fff09605100f0df8 patch-3.14.17.xz
40352c8bd115d91089444670999925e2a383c66c42ae11d94ec295d656772caf grsecurity-3.0-3.14.17-201408260041.patch
500f3577310be52e87b9fecdc2e9c4ca43210fd97d69089f9005d484563f74c7 fix-memory-map-for-PIE-applications.patch
21179fbb22a5b74af0a609350ae1a170e232908572b201d02e791d2ce0a685d3 imx6q-no-unclocked-sleep.patch
148fe2f06c98716744139f0c92aa702665bb9da96ecc163ef56c8ba3084d534a kernelconfig.x86
1b26e8c006dccce38520b9b42a6ae43230d032307ec847ab77ea97d4616164f6 kernelconfig.x86_64
3cddaac02211dd0f5eb4531aecc3a1427f29dcec7b31d9fe0042192d591bcdc8 kernelconfig.armhf"
sha512sums="5730d83a7a81134c1e77c0bf89e42dee4f8251ad56c1ac2be20c59e26fdfaa7bea55f277e7af156b637f22e1584914a46089af85039177cb43485089c74ac26e linux-3.14.tar.xz
03638215934a08a67e3d92d051b6a341e1874872388de910870021934f11f8ed20502a1afbff89a24f0e14053a02f4e40441e2f9878b099ddd1504159ff19872 patch-3.14.17.xz
6c54a9f120dd896b595239f984c326933e50ba2e324215fb8e4bb6092cb624771dc301e78424f7be3f1d42c542fda086e5d8fe84cf9e06dc8106d3b16c0a69bd grsecurity-3.0-3.14.17-201408260041.patch
4665c56ae1bbac311f9205d64918e84ee8b01d47d6e2396ff6b8adfb10aada7f7254531ce62e31edbb65c2a54a830f09ad05d314dfcd75d6272f4068945ad7c7 fix-memory-map-for-PIE-applications.patch
87d1ad59732f265a5b0db54490dc1762c14ea4b868e7eb1aedc3ce57b48046de7bbc08cf5cfcf6f1380fa84063b0edb16ba3d5e3c5670be9bbb229275c88b221 imx6q-no-unclocked-sleep.patch
65697a0652795bc2f57c74968b4e541b372bf9ebfd8effe9d17b75143f2444a76d41982dddee3c7cda28dc33c88f221b89964282d82761593ec697b5fa77f8d4 kernelconfig.x86
799e497939ed879e118b9bccae970f69c4c64488f3ef52ed5f07685531f13fa756cc7656351d611e6ffb93809f7af526cab379c2e24171c6bb5eac88f77fcc2e kernelconfig.x86_64
c19ce8d5ef84e42d63435731afab351a68226d7b49caf5d6a3b43421a1a856eadfc69b503a2d757de10cba46bcfdf45c17bb0fed6cf0a14ac284050e655614dd kernelconfig.armhf"
|
