# Maintainer: Natanael Copa _flavor=grsec pkgname=linux-${_flavor} pkgver=2.6.32.9 _kernver=2.6.32 pkgrel=1 pkgdesc="Linux kernel with grsecurity" url=http://grsecurity.net depends="mkinitfs linux-firmware" makedepends="perl installkernel" options="!strip" _config=${config:-kernelconfig.${CARCH:-x86}} install= source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-$pkgver.bz2 grsecurity-2.1.14-2.6.32.9-201002231820.patch ip_gre.patch arp.patch kernelconfig.x86 " subpackages="$pkgname-dev linux-firmware:firmware" license="GPL-2" _abi_release=${pkgver}-${_flavor} prepare() { cd "$srcdir"/linux-$_kernver if [ "$_kernver" != "$pkgver" ]; then bunzip2 -c < ../patch-$pkgver.bz2 | patch -p1 -N || return 1 fi for i in ../*.diff ../*.patch; do [ -f $i ] || continue msg "Applying $i..." patch -s -p1 -N < $i || return 1 done mkdir -p "$srcdir"/build cp "$srcdir"/$_config "$srcdir"/build/.config make -C "$srcdir"/linux-$_kernver O="$srcdir"/build HOSTCC="$CC" \ silentoldconfig } # this is so we can do: 'abuild menuconfig' to reconfigure kernel menuconfig() { cd "$srcdir"/build || return 1 make menuconfig cp .config "$startdir"/$_config } build() { cd "$srcdir"/build make CC="$CC" || return 1 } package() { cd "$srcdir"/build mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules make modules_install install \ INSTALL_MOD_PATH="$pkgdir" \ INSTALL_PATH="$pkgdir"/boot rm -f "$pkgdir"/lib/modules/${_abi_release}/build \ "$pkgdir"/lib/modules/${_abi_release}/source install -D include/config/kernel.release \ "$pkgdir"/usr/share/kernel/$_flavor/kernel.release } dev() { # copy the only the parts that we really need for build 3rd party # kernel modules and install those as /usr/src/linux-headers, # simlar to what ubuntu does # # this way you dont need to install the 300-400 kernel sources to # build a tiny kernel module # pkgdesc="Headers and script for third party modules for grsec kernel" local dir="$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="$CC" \ silentoldconfig prepare scripts # remove the stuff that poits to real sources. we want 3rd party # modules to believe this is the soruces rm "$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/${_abi_release}/build } firmware() { pkgdesc="Firmware for linux kernel" replaces="linux-grsec linux-vserver" mkdir -p "$subpkgdir"/lib mv "$pkgdir"/lib/firmware "$subpkgdir"/lib/ } md5sums="260551284ac224c3a43c4adac7df4879 linux-2.6.32.tar.bz2 7f615dd3b4a3b19fb86e479996a2deb5 patch-2.6.32.9.bz2 7da77829d4d994498218c412caed1db8 grsecurity-2.1.14-2.6.32.9-201002231820.patch 3ef822f3a2723b9a80c3f12954457225 ip_gre.patch 4c39a161d918e7f274292ecfd168b891 arp.patch 782074af6a1f1b1b1c9a33f5ac1b42bf kernelconfig.x86"