Achill Gilgenast
20f5c75a1b
Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7734>
92 lines
2.7 KiB
Bash
92 lines
2.7 KiB
Bash
# Kernel config based on defconfig and exynos7870.config
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maintainer=""
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pkgname=linux-postmarketos-exynos7870
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pkgver=6.15
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pkgrel=2
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pkgdesc="Close-to-mainline kernel for Samsung Exynos 7870 devices"
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arch="aarch64"
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_carch="arm64"
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_flavor="postmarketos-exynos7870"
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url="https://gitlab.com/exynos7870-mainline/linux"
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license="GPL-2.0-only"
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options="!strip !check !tracedeps pmb:cross-native"
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makedepends="
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bash
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bc
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bison
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flex
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openssl-dev
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perl
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postmarketos-installkernel
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"
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_owner="exynos7870-mainline"
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_repo="mainline-patches"
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_commit="5686e3b545bd34e80ec6e73604b8819d10e52a2c"
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_config="config-$_flavor.aarch64"
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_kmajver="$(echo "$pkgver" | sed 's/\..*$//')"
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# Source
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source="
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$_config
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linux-$pkgver.tar.gz::https://cdn.kernel.org/pub/linux/kernel/v$_kmajver.x/linux-$pkgver.tar.gz
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patches-$_commit.tar.gz::https://gitlab.com/$_owner/$_repo/-/archive/$_commit/$_repo-$_commit.tar.gz
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"
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builddir="$srcdir/linux-$pkgver"
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prepare() {
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default_prepare
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cp "$srcdir/$_config" .config
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# Apply the patches to the mainline kernel.
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for patchfile in "$srcdir/$_repo"-*/patches/*; do
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patch -p1 < "$patchfile"
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done
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makefile="$builddir/arch/arm64/boot/dts/exynos/Makefile"
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for dts in "$srcdir/$_repo"-*/devicetrees/*dts*; do
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dtb="$(basename "$dts" | sed 's/\.dts$/.dtb/')"
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# Move the devicetree sources in the kernel tree.
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cp "$dts" "arch/arm64/boot/dts/exynos/"
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# Mention the devicetree blobs in the Makefile for
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# compilation if they're absent.
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if ! grep -q "$dtb" "$makefile"; then
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echo "dtb-\$(CONFIG_ARCH_EXYNOS) += $dtb" >> "$makefile"
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fi
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done
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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="$((pkgrel + 1))-postmarketOS"
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}
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package() {
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mkdir -p "$pkgdir/boot" "$pkgdir/lib/modules"
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# The bootloader does not support zipped kernels
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make install modules_install dtbs_install \
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ARCH="$_carch" \
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INSTALL_PATH="$pkgdir/boot" \
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INSTALL_MOD_PATH="$pkgdir" \
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INSTALL_MOD_STRIP=1 \
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INSTALL_DTBS_PATH="$pkgdir/boot/dtbs"
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rm -f "$pkgdir"/usr/lib/modules/*/build "$pkgdir"/usr/lib/modules/*/source
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install -D "$builddir/include/config/kernel.release" \
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"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
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install -Dm644 "$builddir/arch/$_carch/boot/Image" \
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"$pkgdir/boot/vmlinuz"
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}
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sha512sums="
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6c7460c1b47eb403edd11d2a8d181e1a829ba78ef4ea44dd604f0d682edd60deaf1301e621cd289bf0cd4c27e36a5541d3d942770611a77fb3e25006041435a9 config-postmarketos-exynos7870.aarch64
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a12a16c08c8867397c69c8eeb5a1a9195253cbcce8d0a9cc731c24d027d79040a9d2b598bcc2c6fca0f4a1f019216e652d2fc1a00025b15c064b7165a61ee9c3 linux-6.15.tar.gz
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6ae251c24451851480a44f754cc1c7d07aef698c177b850c5f45f7018c767803c4609add27e5d9a747140e692180ad76f057e471cf0d3038e05050e40d8ea6db patches-5686e3b545bd34e80ec6e73604b8819d10e52a2c.tar.gz
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"
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