76 lines
2.2 KiB
Text
76 lines
2.2 KiB
Text
# 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=1
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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#${CROSS_COMPILE}}"
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# Source
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_repository="linux-emcraft"
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_commit="bcc9a4658624009ce94abeb19b1be07b55d6da21"
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_config="config-${_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="51fd07402e63ce7538e65c01deba51faaf60cbb853d0af2d362aceb710e608d0cdee4b53524d32b4217b7da7cc827270c427207e7bd34b8b5f87b43791aa81db linux-purism-librem5dev-bcc9a4658624009ce94abeb19b1be07b55d6da21.tar.gz
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e8871767aac7895de98769e70b6eef791a78d3eb41c73570e35dd82795e89f1da2eaa96014abf54c50ba6bae55ac02c1aea19ca40a0ded3bd23560fdedb3e932 config-purism-librem5dev.aarch64"
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