2020-01-03 06:54:37 +00:00
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# Maintainer: Blaž Hrastnik <blaz@mxxn.io>
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2020-02-16 02:56:27 +00:00
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# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
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2020-01-03 06:54:37 +00:00
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pkgbase=linux-surface
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2020-04-03 13:14:11 +00:00
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pkgver=5.5.13.arch2
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2020-03-19 11:05:30 +00:00
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pkgrel=1
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2020-01-03 06:54:37 +00:00
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pkgdesc='Linux'
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2020-01-10 10:44:11 +00:00
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_fullver=${pkgver%.*}-${pkgver##*.}
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_srctag=v${_fullver}
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2020-01-03 06:54:37 +00:00
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url="https://git.archlinux.org/linux.git/log/?h=$_srctag"
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arch=(x86_64)
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license=(GPL2)
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makedepends=(
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kmod bc libelf
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git
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)
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options=('!strip')
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2020-01-10 10:44:11 +00:00
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_srcname=linux-${_fullver}
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2020-01-03 06:54:37 +00:00
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source=(
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2020-01-10 10:44:11 +00:00
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"https://git.archlinux.org/linux.git/snapshot/linux-$_fullver.tar.gz"
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2020-01-03 06:54:37 +00:00
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config # the main kernel config file
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surface.config # surface specific options
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2020-02-16 02:56:27 +00:00
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0001-surface3-power.patch
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0002-surface3-spi.patch
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0003-surface3-oemb.patch
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0004-surface-sam.patch
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2020-01-03 06:54:37 +00:00
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0005-surface-lte.patch
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0006-wifi.patch
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2020-02-16 02:56:27 +00:00
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0007-ipts.patch
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2020-01-03 06:54:37 +00:00
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)
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validpgpkeys=(
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'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
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'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
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'8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig)
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)
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2020-04-03 13:14:11 +00:00
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sha256sums=('b37f0851db8541b2ebf3b292adaa95603ace42aaa86daf28c856cddd343ab579'
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2020-02-26 14:44:33 +00:00
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'a841aa011edf6bae0ffbe8ead8177e5056de5a6d7333bb96e16917903de4d868'
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2020-03-17 01:37:25 +00:00
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'4662d1c8c5557e7531cfd4175809e832aa2d96771454f9631f5c09c2c40eb881'
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2020-04-03 13:14:11 +00:00
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'97d726d1ba748a325c2a6ac5c5727fba657d4c19ebcff59b3e277a9a78e0c2dc'
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'c550c50f2e00742bfc282348fb99e74f68d683bcba21a64c4b0978b10691750c'
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'da5d00d4b1598da5bf25019b7bc4b68692d9befc7204aac366d0080d55b119b1'
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'624e3722ecec856a3967da10ecebb80ad58884f3c8998cf43885eab3a99b1472'
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'90a41f3ad89d80dc4b98c158d3c87dcd3a900941e51b3340372c629c00059332'
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'c356baa7856a6f21d8a1c38beed0085654a2678786777cd7e19da1056fcb1f22'
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'4bf5cb7b4ecfde07cd5b1f8a0a850015792ed4c3f1372189e6b30948c57010b3')
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2020-02-19 00:41:12 +00:00
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2020-01-03 06:54:37 +00:00
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export KBUILD_BUILD_HOST=archlinux
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export KBUILD_BUILD_USER=$pkgbase
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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2020-01-21 01:36:19 +00:00
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# optional certificate and key for secure boot signing
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_mok_crt="$PWD/MOK.crt"
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_mok_key="$PWD/MOK.key"
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2020-01-03 06:54:37 +00:00
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prepare() {
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cd $_srcname
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2020-02-16 02:56:27 +00:00
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echo "Setting version..."
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2020-01-03 06:54:37 +00:00
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scripts/setlocalversion --save-scmversion
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "${pkgbase#linux}" > localversion.20-pkgname
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local src
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for src in "${source[@]}"; do
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src="${src%%::*}"
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src="${src##*/}"
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[[ $src = *.patch ]] || continue
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2020-02-16 02:56:27 +00:00
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echo "Applying patch $src..."
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2020-01-03 06:54:37 +00:00
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patch -Np1 < "../$src"
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done
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2020-02-16 02:56:27 +00:00
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echo "Setting config..."
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2020-01-03 06:54:37 +00:00
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# cp ../config .config
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2020-01-05 02:58:28 +00:00
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# merge the two configs together
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./scripts/kconfig/merge_config.sh -m ../config ../surface.config
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2020-01-03 06:54:37 +00:00
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make olddefconfig
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make -s kernelrelease > version
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2020-02-16 02:56:27 +00:00
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echo "Prepared %s version %s" "$pkgbase" "$(<version)"
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2020-01-03 06:54:37 +00:00
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}
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build() {
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cd $_srcname
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make bzImage modules
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}
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_package() {
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pkgdesc="The $pkgdesc kernel and modules"
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depends=(coreutils kmod initramfs)
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optdepends=('crda: to set the correct wireless channels of your country'
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'linux-firmware: firmware images needed for some devices')
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cd $_srcname
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local kernver="$(<version)"
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local modulesdir="$pkgdir/usr/lib/modules/$kernver"
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2020-01-20 22:01:01 +00:00
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local image_name="$(make -s image_name)"
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# sign boot image if the prequisites are available
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2020-01-21 01:36:19 +00:00
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if [[ -f "$_mok_crt" ]] && [[ -f "$_mok_key" ]] && [[ -x "$(command -v sbsign)" ]]; then
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2020-02-16 02:56:27 +00:00
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echo "Signing boot image..."
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2020-01-21 01:36:19 +00:00
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sbsign --key "$_mok_key" --cert "$_mok_crt" --output "$image_name" "$image_name"
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2020-01-20 22:01:01 +00:00
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fi
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2020-01-03 06:54:37 +00:00
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2020-02-16 02:56:27 +00:00
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echo "Installing boot image..."
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2020-01-03 06:54:37 +00:00
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# systemd expects to find the kernel here to allow hibernation
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# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
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2020-01-20 22:01:01 +00:00
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install -Dm644 "$image_name" "$modulesdir/vmlinuz"
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2020-01-03 06:54:37 +00:00
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# Used by mkinitcpio to name the kernel
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echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
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2020-02-16 02:56:27 +00:00
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echo "Installing modules..."
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2020-01-03 06:54:37 +00:00
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make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
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# remove build and source links
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rm "$modulesdir"/{source,build}
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2020-02-16 02:56:27 +00:00
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echo "Fixing permissions..."
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2020-01-03 06:54:37 +00:00
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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_package-headers() {
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pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
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cd $_srcname
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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2020-02-16 02:56:27 +00:00
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echo "Installing build files..."
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2020-01-03 06:54:37 +00:00
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install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
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localversion.* version vmlinux
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install -Dt "$builddir/kernel" -m644 kernel/Makefile
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install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
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cp -t "$builddir" -a scripts
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# add objtool for external module building and enabled VALIDATION_STACK option
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install -Dt "$builddir/tools/objtool" tools/objtool/objtool
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# add xfs and shmem for aufs building
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mkdir -p "$builddir"/{fs/xfs,mm}
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2020-02-16 02:56:27 +00:00
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echo "Installing headers..."
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2020-01-03 06:54:37 +00:00
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/x86" -a arch/x86/include
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install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# http://bugs.archlinux.org/task/13146
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install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# http://bugs.archlinux.org/task/20402
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install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
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install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
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install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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2020-02-16 02:56:27 +00:00
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echo "Installing KConfig files..."
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2020-01-03 06:54:37 +00:00
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find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
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2020-02-16 02:56:27 +00:00
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echo "Removing unneeded architectures..."
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2020-01-03 06:54:37 +00:00
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local arch
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for arch in "$builddir"/arch/*/; do
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[[ $arch = */x86/ ]] && continue
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echo "Removing $(basename "$arch")"
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rm -r "$arch"
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done
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2020-02-16 02:56:27 +00:00
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echo "Removing documentation..."
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2020-01-03 06:54:37 +00:00
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rm -r "$builddir/Documentation"
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2020-02-16 02:56:27 +00:00
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echo "Removing broken symlinks..."
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2020-01-03 06:54:37 +00:00
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find -L "$builddir" -type l -printf 'Removing %P\n' -delete
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2020-02-16 02:56:27 +00:00
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echo "Removing loose objects..."
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2020-01-03 06:54:37 +00:00
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find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
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2020-02-16 02:56:27 +00:00
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echo "Stripping build tools..."
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2020-01-03 06:54:37 +00:00
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local file
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while read -rd '' file; do
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case "$(file -bi "$file")" in
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application/x-sharedlib\;*) # Libraries (.so)
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strip -v $STRIP_SHARED "$file" ;;
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application/x-archive\;*) # Libraries (.a)
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strip -v $STRIP_STATIC "$file" ;;
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application/x-executable\;*) # Binaries
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strip -v $STRIP_BINARIES "$file" ;;
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application/x-pie-executable\;*) # Relocatable binaries
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strip -v $STRIP_SHARED "$file" ;;
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esac
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done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
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2020-02-16 02:56:27 +00:00
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echo "Adding symlink..."
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2020-01-03 06:54:37 +00:00
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mkdir -p "$pkgdir/usr/src"
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ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
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2020-02-16 02:56:27 +00:00
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echo "Fixing permissions..."
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2020-01-03 06:54:37 +00:00
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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pkgname=("$pkgbase" "$pkgbase-headers")
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for _p in "${pkgname[@]}"; do
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eval "package_$_p() {
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$(declare -f "_package${_p#$pkgbase}")
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_package${_p#$pkgbase}
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}"
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done
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# vim:set ts=8 sts=2 sw=2 et:
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