988aef6646
* Using full diff skipping v4.15-rc1 cgit doesn't generate proper patches for binary files (one was added in v4.15-rc1 and removed in v4.15-rc5 because it also introduced a new build-time dependency which is now solved). For 4.16 the "old" source lines can be re-added but until then a full diff skipping v4.15-rc1 is needed. * Add patch from linux-next to fix the build on some machines (sync-check.sh was not executable, see #950)
180 lines
5.7 KiB
Text
180 lines
5.7 KiB
Text
_flavor=postmarketos-mainline
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_config="config-${_flavor}.${CARCH}"
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pkgname=linux-${_flavor}
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pkgver=4.15_rc6
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_pkgver=${pkgver/_/-}
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_kernver=${pkgver%_rc*}
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_mainver=${_kernver%.*}
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_patchlevel=${_kernver/$_mainver./}
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_basever=${_mainver}.$((_patchlevel-1))
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pkgrel=0
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arch="all"
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pkgdesc="Linux for pmOS supported chipsets (mainline, more bleeding-edge than stable)"
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url="https://kernel.org/"
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depends="postmarketos-mkinitfs"
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev libressl-dev"
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options="!strip !check !tracedeps"
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install=
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source="
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https://cdn.kernel.org/pub/linux/kernel/v$_mainver.x/linux-$_basever.tar.xz
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linux-v$_basever-v$_pkgver.patch::https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/rawdiff/?id=v$_pkgver&id2=v$_basever
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config-${_flavor}.armhf
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config-${_flavor}.aarch64
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config-${_flavor}.x86_64
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0001-sony-amami-dts.patch
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0002-tools-objtool-Makefile-don-t-assume-sync-check.sh-is.patch
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"
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subpackages="$pkgname-dev::$CBUILD_ARCH"
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license="GPL2"
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_abi_release=$_pkgver
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_carch=${CARCH}
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case "$_carch" in
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aarch64*) _carch="arm64" ;;
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arm*) _carch="arm" ;;
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ppc*) _carch="powerpc" ;;
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s390*) _carch="s390" ;;
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esac
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HOSTCC="${CC:-gcc}"
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HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
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ksrcdir="$srcdir/linux-$_basever"
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prepare() {
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local _patch_failed=
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cd "$ksrcdir"
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# first apply patches in specified order
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for i in $source; do
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case $i in
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*.patch|*.patch::*)
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_patch=${i%::*}
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msg "Applying $_patch..."
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if ! patch -s -p1 -N -i "$srcdir"/$_patch; then
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echo $_patch >>failed
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_patch_failed=1
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fi
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;;
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esac
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done
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if ! [ -z "$_patch_failed" ]; then
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error "The following patches failed:"
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cat failed
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return 1
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fi
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mkdir -p "$srcdir"/build
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cp -v "$srcdir"/$_config "$srcdir"/build/.config
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make -C "$ksrcdir" O="$srcdir"/build ARCH="$_carch" HOSTCC="$HOSTCC" \
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olddefconfig
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}
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# this is so we can do: 'abuild menuconfig' to reconfigure kernel
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menuconfig() {
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cd "$srcdir"/build
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make ARCH="$_carch" menuconfig
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cp .config "$startdir"/$_config
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}
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build() {
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cd "$srcdir"/build
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-${_flavor}" \
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CFLAGS_MODULE=-fno-pic
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}
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package() {
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cd "$srcdir/build/arch/${_carch}/boot"
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if [ "$CARCH" == "aarch64" ]; then
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install -Dm644 "$srcdir/build/arch/${_carch}/boot/Image" \
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"$pkgdir/boot/vmlinuz-$_flavor"
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else
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install -Dm644 "$srcdir/build/arch/${_carch}/boot/"*zImage \
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"$pkgdir/boot/vmlinuz-$_flavor"
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fi
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install -D "$srcdir/build/include/config/kernel.release" \
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"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
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cd "$srcdir"/build
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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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dev() {
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# copy the only the parts that we really need for build 3rd party
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# kernel modules and install those as /usr/src/linux-headers,
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# simlar to what ubuntu does
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#
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# this way you dont need to install the 300-400 kernel sources to
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# build a tiny kernel module
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#
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pkgdesc="Headers and script for third party modules for postmarketos kernel"
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depends="gmp-dev bash perl"
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local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
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# first we import config, run prepare to set up for building
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# external modules, and create the scripts
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mkdir -p "$dir"
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cp "$srcdir"/$_config "$dir"/.config
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make -j1 -C "$ksrcdir" O="$dir" ARCH="$_carch" HOSTCC="$HOSTCC" \
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olddefconfig prepare modules_prepare scripts
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# needed for 3rd party modules
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# https://bugzilla.kernel.org/show_bug.cgi?id=11143
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case "$CARCH" in
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ppc*) (cd "$dir" && make arch/powerpc/lib/crtsavres.o);;
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esac
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# remove the stuff that points to real sources. we want 3rd party
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# modules to believe this is the soruces
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rm "$dir"/Makefile "$dir"/source
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# copy the needed stuff from real sources
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#
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# this is taken from ubuntu kernel build script
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# http://kernel.ubuntu.com/git/ubuntu/ubuntu-zesty.git/tree/debian/rules.d/3-binary-indep.mk
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cd "$ksrcdir"
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find . -path './include/*' -prune \
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-o -path './scripts/*' -prune -o -type f \
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\( -name 'Makefile*' -o -name 'Kconfig*' -o -name 'Kbuild*' -o \
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-name '*.sh' -o -name '*.pl' -o -name '*.lds' \) \
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-print | cpio -pdm "$dir"
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cp -a scripts include "$dir"
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find $(find arch -name include -type d -print) -type f \
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| cpio -pdm "$dir"
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install -Dm644 "$srcdir"/build/Module.symvers \
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"$dir"/Module.symvers
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mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
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ln -sf /usr/src/linux-headers-${_abi_release} \
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"$subpkgdir"/lib/modules/${_abi_release}/build
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}
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sha512sums="77e43a02d766c3d73b7e25c4aafb2e931d6b16e870510c22cef0cdb05c3acb7952b8908ebad12b10ef982c6efbe286364b1544586e715cf38390e483927904d8 linux-4.14.tar.xz
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b68965ef7b78ed9a0547d3a00432b0afaa8441a77412026c84d9b91b751f62d54cb263ec0ffc3547196038f0fe39bdcdfd1e7535776dc8f7a139528ea8ce3dcc linux-v4.14-v4.15-rc6.patch
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a75225750193cf31c8b6c15e7748699f842ecadc9ed573f0b10f42bb5343b4e092bcb65b359d170a42a102a4ddfe09d63c1d67550f4b99c29295fa22e1d7b995 config-postmarketos-mainline.armhf
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6310035a0a4c028cc98cab92919cca54be9b79ee9fe63211e7a05876d7befdbd8506a2f80548e228e014e99b0f91f63946352789d8d2f2134c66914163f66ab3 config-postmarketos-mainline.aarch64
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3d42c60061d12a436d19ffdf00623ea71ca31f16f690ae82ebf872d35177c283b4038cd5e270f4e610d6cf6861cef73ac63c995f1f4cfe9d6f2a4a8648ba28fb config-postmarketos-mainline.x86_64
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e0fb34032fe70d9a4713ed521b8a5e29cf7f76cb7c56ceb24ed7206a8445ba743226e4873fa2069077952e21f99fb36eabf7c4daa779f565961f0dded4591887 0001-sony-amami-dts.patch
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04863696e5ed64a8fe41b3ac49c4f7e3028a945c3abf74467e0b0b39d57748f1f89269776f4e0301e2f996738f29a1e1932b3c121d6530a889eb3c1fd91a7af4 0002-tools-objtool-Makefile-don-t-assume-sync-check.sh-is.patch"
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