85 lines
2.6 KiB
Text
85 lines
2.6 KiB
Text
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# Reference: <https://postmarketos.org/vendorkernel>
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# Kernel config based on: arch/arm64/configs/aeon6797_6m_n_halium_defconfig
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pkgname="linux-planet-geminipda"
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pkgver=3.18.41
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pkgrel=0
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pkgdesc="Gemini PDA kernel fork"
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arch="aarch64"
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_carch="arm64"
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_flavor="planet-geminipda"
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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 python"
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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-$CROSS_COMPILE"
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fi
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# Source
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_repository="gemini-linux-kernel-3.18"
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_commit="bf7daa4483d5dce94c9d478fc28854f5978d60da"
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_config="config-${_flavor}.${arch}"
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source="
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$pkgname-$_commit.tar.gz::https://github.com/gemian/${_repository}/archive/${_commit}.tar.gz
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$_config
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"
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builddir="$srcdir/${_repository}-${_commit}"
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prepare() {
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default_prepare
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# support newer GCC versions
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cp -v "/usr/share/devicepkg-dev/compiler-gcc.h" "$builddir/include/linux/"
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# Remove -Werror from all makefiles
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makefiles="$(find "$builddir" -type f -name Makefile)
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$(find "$builddir" -type f -name Kbuild)"
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for i in $makefiles; do
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sed -i 's/-Werror-/-W/g' "$i"
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sed -i 's/-Werror//g' "$i"
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done
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# Device kernel must(!) be build out-of-tree to avoid include errors
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mkdir -p "$builddir"/KERNEL_OBJ
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# Prepare kernel config ('yes ""' for kernels lacking olddefconfig)
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cp "$srcdir"/$_config "$builddir"/KERNEL_OBJ/.config
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yes "" | make -C "$builddir" ARCH="$_carch" HOSTCC="$HOSTCC" \
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O="$builddir"/KERNEL_OBJ oldconfig
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}
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build() {
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" \
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O="$builddir"/KERNEL_OBJ
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}
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package() {
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# kernel.release
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install -D "$builddir/KERNEL_OBJ/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 "$builddir/KERNEL_OBJ/arch/$_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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}
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sha512sums="84579ba59ada9166794ec02843616049128c199f9c68b519d3e33056822a22d12921b6589ff058d08e580e877a227a124f999f041e29b6d81a8fde7ce7480b11 linux-planet-geminipda-bf7daa4483d5dce94c9d478fc28854f5978d60da.tar.gz
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019e2cb30c6d61b37c5c6c5f583da5be42e37bb7eb695bba4dc30dfe91196d3f20ba57ae3ac6931f9ea4cbf4a7c2cdd95f603191e387c3e292b667049a4e9876 config-planet-geminipda.aarch64"
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