diff options
Diffstat (limited to 'main/linux-vanilla/APKBUILD')
-rw-r--r-- | main/linux-vanilla/APKBUILD | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/main/linux-vanilla/APKBUILD b/main/linux-vanilla/APKBUILD new file mode 100644 index 0000000000..e58d191dbc --- /dev/null +++ b/main/linux-vanilla/APKBUILD @@ -0,0 +1,145 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> + +_flavor=vanilla +pkgname=linux-${_flavor} +pkgver=3.7.1 +_kernver=3.7 +pkgrel=0 +pkgdesc="Linux kernel with grsecurity" +url=http://grsecurity.net +depends="mkinitfs linux-firmware" +makedepends="perl installkernel bash gmp-dev" +options="!strip" +_config=${config:-kernelconfig.${CARCH}} +install= +source="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$_kernver.tar.xz + kernelconfig.x86 + kernelconfig.x86_64 + dvb-realtek-usbid.patch + " +if [ "${pkgver%.0}" = "$pkgver" ]; then + source="$source + http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.xz" +fi +subpackages="$pkgname-dev" +arch="x86 x86_64" +license="GPL-2" + +_abi_release=${pkgver} + +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" + 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="21223369d682bcf44bcdfe1521095983 linux-3.7.tar.xz +be7ce61f0adc5bd29f4b61d68da53aa9 kernelconfig.x86 +7b11068ff53d1b0bddcc74668bee9c37 kernelconfig.x86_64 +28c7b1608d7663dfa5bbdf0340a5d4f2 dvb-realtek-usbid.patch +48f5f530b048e387e978e3e49de7742a patch-3.7.1.xz" |