Oliver Smith
bf12556657
Ignore this kernel in "pmbootstrap kconfig check" by default, so we can use the upstream kernel config without any changes. But still enable the kernel config check again. The related pmbootstrap change will be merged soon: https://gitlab.com/postmarketOS/pmbootstrap/merge_requests/1753 [skip ci]: this change doesn't affect the build
77 lines
2.2 KiB
Bash
77 lines
2.2 KiB
Bash
# Reference: <https://postmarketos.org/vendorkernel>
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# Kernel config based on: arch/arm64/configs/librem5-evk_defconfig
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pkgname="linux-purism-librem5dev"
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pkgver=4.18.11
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pkgrel=0
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pkgdesc="Purism Librem 5 devkit kernel fork"
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arch="aarch64"
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_carch="arm64"
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_flavor="purism-librem5dev"
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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 !pmb:kconfigcheck"
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev
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devicepkg-dev bison flex openssl-dev"
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# Compiler: latest GCC from Alpine
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HOSTCC="${CC:-gcc}"
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HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
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# Source
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_repository="linux-emcraft"
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_commit="dbabc7952b22bcbe5911c20541ec2ba60393d9da"
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_config="config-${_flavor}.${arch}"
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source="
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$pkgname-$_commit.tar.gz::https://source.puri.sm/Librem5/${_repository}/-/archive/${_commit}.tar.gz
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$_config
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"
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builddir="$srcdir/${_repository}-${_commit}"
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prepare() {
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default_prepare
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REPLACE_GCCH=0 \
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downstreamkernel_prepare "$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="$((pkgrel + 1 ))-postmarketOS"
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}
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package() {
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# kernel.release
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install -D "$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 $PWD!"
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return 1
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fi
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cd "$builddir"
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local _install
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case "$CARCH" in
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aarch64*|arm*) _install="modules_install dtbs_install" ;;
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*) _install="modules_install" ;;
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esac
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make -j1 $_install \
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ARCH="$_carch" \
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INSTALL_MOD_PATH="$pkgdir" \
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INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"
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}
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sha512sums="870d63ada890901e2b6d3249ba9ca252bf90c7f03893cc44295eed787188ddb9e7ef485595fa2539692b5a7a55cba0fd65ae356946fcd65693599ed0a22d38ae linux-purism-librem5dev-dbabc7952b22bcbe5911c20541ec2ba60393d9da.tar.gz
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e8871767aac7895de98769e70b6eef791a78d3eb41c73570e35dd82795e89f1da2eaa96014abf54c50ba6bae55ac02c1aea19ca40a0ded3bd23560fdedb3e932 config-purism-librem5dev.aarch64"
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