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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=vanilla
pkgname=linux-${_flavor}
pkgver=3.18.13
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=$pkgver;;
esac
pkgrel=0
pkgdesc="Linux vanilla kernel"
url=http://grsecurity.net
depends="mkinitfs linux-firmware"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers"
options="!strip"
_config=${config:-kernelconfig.${CARCH}}
install=
source="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$_kernver.tar.xz
fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
kernelconfig.armhf
kernelconfig.x86
kernelconfig.x86_64
"
if [ "${pkgver%.0}" = "$pkgver" ]; then
source="$source
http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.xz"
fi
subpackages="$pkgname-dev"
arch="all"
license="GPL-2"
_abi_release=${pkgver}
prepare() {
local _patch_failed=
cd "$srcdir"/linux-$_kernver
if [ "$_kernver" != "$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=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"
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="9e854df51ca3fef8bfe566dbd7b89241 linux-3.18.tar.xz
59d1fabcccea6a8a3fcf59d610205a6e fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
60efa66cae174e7689220f940862b2d8 kernelconfig.armhf
c901b226acb933420d3fc065ced7edc5 kernelconfig.x86
6a8535780a6bfd4c49273ffb923fff06 kernelconfig.x86_64
1fab44780052ccc19f103468d7c23284 patch-3.18.13.xz"
sha256sums="becc413cc9e6d7f5cc52a3ce66d65c3725bc1d1cc1001f4ce6c32b69eb188cbd linux-3.18.tar.xz
e1377ef692929a37f1e638038b10e06a98502f28efc461e1948dcd67df1e7619 fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
236a0c28dd9a354bb9aad1686a71e017c61863514669811dc86a71d55c400bc9 kernelconfig.armhf
c174ae130cd9e21e1d7d32f2bf53e8e847777e4230ba800d9585018bd25f7f9e kernelconfig.x86
98f05fa2f66bb50a409f445ab620662ee12366e5c06fae71121d8c8610718b7f kernelconfig.x86_64
d9191eb7fa47e95c81945e561cdf35bb12fcdd2bbf12f37f60533cbf57be429c patch-3.18.13.xz"
sha512sums="2f0b72466e9bc538a675738aa416573d41bbbd7e3e2ffd5b5b127afde609ebc278cec5a3c37e73479607e957c13f1b4ed9782a3795e0dcc2cf8e550228594009 linux-3.18.tar.xz
e8b5a96ddcf55ac9df7de506728a5308f9156086410edf6d354d7c69f6fb450222b25eb062e397889eeb9e5653c3f5110b0603003cca5d6706171b5559ddcd97 fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
2e8c35d6d7c88a8742dd3ccc62e45584ca634847d21a712325092d607b96ab417377864baa559c4ad1e5041e591e8938d40a41c4ece8a52ac916a97ae57f7347 kernelconfig.armhf
4f5ebd4739e9c84ab3a1633df5180248f937f4a7147cf1b40e30806cb7455305acb9e85dff01f6352bf6d7ee54ccc11e3f5ed59a9114681a8fc06aa0438d8175 kernelconfig.x86
060d69eec9ec07a6f468a4545730893509c3893cd3247ac770bfe486f17fe1b6c3d20118aea8dd42ad1506e0500208bf7ca1e4d4108bd8e661cd2ca39d0496f2 kernelconfig.x86_64
4d85a6a64b2d07b94b817fd4c3e0406910dd7d2028e58cfb13cf04d9ebb3bfe0f99148742489e2d5a72d93018c85adbf0e37bd068c01084d305574a9c49f9dff patch-3.18.13.xz"
|
