86 lines
3.3 KiB
Text
86 lines
3.3 KiB
Text
# Reference: <https://postmarketos.org/vendorkernel>
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# Kernel config based on: /proc/config.gz pulled from vendor's Android 4.1
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# Contributor: red-black-bonsai <red-black-bonsai@gmx.net>
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pkgname="linux-medion-kai"
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pkgver=3.1.10
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pkgrel=1
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pkgdesc="Lenovo Medion Lifetab S9714 kernel fork"
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arch="armv7"
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_carch="arm"
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_flavor="medion-kai"
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url="https://kernel.org"
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license="GPL-2.0-only"
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options="!strip !check !tracedeps"
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev gcc6"
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# Compiler: GCC 6 (doesn't boot when compiled with newer versions)
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if [ "${CC:0:5}" != "gcc6-" ]; then
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CC="gcc6-$CC"
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HOSTCC="gcc6-gcc"
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CROSS_COMPILE="gcc6-$CROSS_COMPILE"
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fi
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# Source
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_repository="android_kernel_medion_lifetab_s9714"
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_commit="d10779497812934afcadc0da2940caf91f03ed0e"
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_config="config-$_flavor.$arch"
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source="
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$pkgname-$_commit.tar.gz::https://github.com/red-black-bonsai/$_repository/archive/$_commit.tar.gz
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$_config
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gcc7-give-up-on-ilog2-const-optimizations.patch
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gcc8-fix-put-user.patch
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kernel-use-the-gnu89-standard-explicitly.patch
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01_timeconst_fix.patch
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"
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builddir="$srcdir/$_repository-$_commit"
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prepare() {
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default_prepare
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downstreamkernel_prepare "$srcdir" "$builddir" "$_config" "$_carch" "$HOSTCC"
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}
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build() {
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS"
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# the 'no-pic' flag is necessary to avoid the
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# error 'Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)' when loading the module
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make ARCH="$_carch" CC="${CC:-gcc}" CFLAGS_MODULE="-fno-pic" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" modules
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}
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package() {
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# kernel.release
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install -D "$builddir/include/config/kernel.release" \
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"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
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# zImage (find the right one)
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cd "$builddir/arch/$_carch/boot"
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_target="$pkgdir/boot/vmlinuz-$_flavor"
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for _zimg in zImage-dtb Image.gz-dtb *zImage Image; do
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[ -e "$_zimg" ] || continue
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msg "zImage found: $_zimg"
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install -Dm644 "$_zimg" "$_target"
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break
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done
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if ! [ -e "$_target" ]; then
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error "Could not find zImage in $PWD!"
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return 1
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fi
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# Modules
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cd "$builddir"
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" \
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INSTALL_MOD_PATH="$pkgdir" INSTALL_MOD_STRIP=1 \
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modules_install
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}
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sha512sums="c14af0ed4ada9d91b9fd42ca9150f6e57f8504d6236ea582732cdebedc530f031add7afbb57b4df16dbf6af4287ca60ad56b28e4d3c0c3c58ab6a3aba0b95dcc linux-medion-kai-d10779497812934afcadc0da2940caf91f03ed0e.tar.gz
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2b613e713000fc1ea1795c5be68078d7fe3114116831f24e087304483bff2ea97a43b739cb9dcce34c040f9136b694454e84272c4697361ec620cec7b79c9783 config-medion-kai.armv7
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77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7 gcc7-give-up-on-ilog2-const-optimizations.patch
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197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967 gcc8-fix-put-user.patch
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ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c kernel-use-the-gnu89-standard-explicitly.patch
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d126b4ba0da557a0f29d6cc9c7d69b578c676265662a5a49906051dc27093c4212465d92076f4d90d5b5a06c996c78cbf921faffe7b07e33f74cfb00a7e520d4 01_timeconst_fix.patch"
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