76 lines
2.3 KiB
Text
76 lines
2.3 KiB
Text
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# Reference: <https://postmarketos.org/vendorkernel>
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# Kernel config based on: arch/arm/configs/tegra_defconfig
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pkgname="linux-samsung-i927"
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pkgver=4.20.4
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pkgrel=0
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pkgdesc="Samsung Captivate Glide kernel fork"
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arch="armhf"
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_carch="arm"
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_flavor="samsung-i927"
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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 flex bison openssl-dev"
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# Compiler: latest GCC from Alpine
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HOSTCC="${CC:-gcc}"
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HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
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# Source
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_repository="linux"
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_config="config-${_flavor}.${arch}"
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source="
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$pkgname-$pkgver.tar.gz::https://kernel.org/pub/linux/kernel/v4.x/linux-$pkgver.tar.gz
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$_config
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kernel.patch
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"
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builddir="$srcdir/${_repository}-${pkgver}"
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prepare() {
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default_prepare
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# Prepare kernel config ('yes ""' for kernels lacking olddefconfig)
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cp "$srcdir/$_config" "$builddir"/.config
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yes "" | make -C "$builddir" ARCH="$_carch" HOSTCC="$HOSTCC" 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="$((pkgrel + 1 ))-postmarketOS"
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}
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package() {
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cat "$builddir/arch/arm/boot/zImage" \
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"$builddir/arch/arm/boot/dts/tegra20-glide.dtb" \
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> "$builddir/arch/arm/boot/zImage-dtb"
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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 $PWD!"
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return 1
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fi
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cd "$builddir"
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make modules_install \
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ARCH="$_carch" \
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INSTALL_MOD_PATH="$pkgdir"
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}
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sha512sums="5f9eb065932e404091dd9e4afd5a92b6382ddbc81488684c42981cdfe227da9a423356c19ec236ca1a9a7f4bf042cf351aa8b3cd4f7488b0d8b1245d69221a5c linux-samsung-i927-4.20.4.tar.gz
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fb556670c376c85f6c0ad0105179298e8d7b1564e32c7a50152924112407dcc294b5e322eb207e801f61e81f9511e28c52dcd663152c2e5a1ea1a9e0100d09ba config-samsung-i927.armhf
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c65a89a07b20b3720d6187c6049f215823b07fd4ba647984691bf37d2488a71f4e00ce8bc9521c499b7e15f13fb1473289a8eeea42899d5a6c0c3247b0a94549 kernel.patch"
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