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Upgrade kernel to 4.14.341-openela

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This is a continuation of the 4.14 series by the Open Enterprise Linux
Alliance, ostensibly to the same maintenance standards as the now
discontinued kernel.org LTS.

This code is primarily offered as a Git repository, with gz tarballs
also available, but no xz versions. Switching back to a gzipped version
of the kernel source code would introduce too much srcfs growth, so we
use the last kernel.org tar.xz release (4.14.336), and apply OpenELA's
changes using a patch generated from the Git repository.
This commit is contained in:
Gábor Stefanik 2024-04-14 00:54:43 +02:00
parent 86e1a5e7f6
commit c75d609cf7
24 changed files with 15503 additions and 10 deletions
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66
steps/linux-4.14.336/pass1.sh
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@ -1,66 +0,0 @@
# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
# SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
# SPDX-FileCopyrightText: 2024 Gábor Stefanik <netrolller.3d@gmail.com>
#
# SPDX-License-Identifier: GPL-3.0-or-later
src_unpack() {
mkdir "${pkg}"
default || true # Predictable link errors - not a problem
rm "${DISTFILES}/${pkg}.tar.xz"
}
generate_autoconf_h() {
# generate include/linux/autoconf.h -- we do not have gperf rn to do it the normal way
mkdir -p include/generated
# Transform each of the CONFIG_* options that are =y into header
grep -E '=y$' .config | sed 's/=y$/ 1/' | sed 's/^/#define /' >> include/generated/autoconf.h
# Transform each of the CONFIG_* options that are unset into headers
grep -E ' is not set$' .config | sed 's/ is not set$//' | sed 's/#/#undef/' >> include/generated/autoconf.h
# Transform each of the non-boolean options into headers
grep -E '=.*$' .config | grep -v -E '=y$' | sed 's/=/ /' | sed 's/^/#define /' >> include/generated/autoconf.h
}
src_prepare() {
default
mv config .config
mkdir -p include/config
cp .config include/config/auto.conf
generate_autoconf_h
# Remove shipped files
find . -name "*_shipped*" -delete
# Remove documentation to save space
rm -rf Documentation
}
src_compile() {
cp .config include/config/auto.conf
rm include/generated/autoconf.h
generate_autoconf_h
# Allow use of patched initramfs_list.sh (which is required anyway)
make "${MAKEJOBS}" ARCH=i386 prepare
# Build just the vmlinux, because a full build will not fit our ramdisk
PATH="${PWD}/usr:${PATH}" make "${MAKEJOBS}" ARCH=i386 vmlinux
# Clear up more space
find . -name '*.o' -not -path './drivers/firmware/efi/libstub/*' -delete
# Now that we have space, build bzImage, taking care not to rebuild what we've just deleted
PATH="${PWD}/usr:${PATH}" make "${MAKEJOBS}" ARCH=i386 -o vmlinux bzImage
# Clear up one more time
find . -name '*.o' -delete
rm vmlinux
}
src_install() {
install -D -m 644 arch/i386/boot/bzImage "${DESTDIR}/boot/vmlinuz"
install -D -m 755 usr/gen_init_cpio "${DESTDIR}${PREFIX}/bin/gen_init_cpio"
install -D -m 755 scripts/gen_initramfs_list.sh "${DESTDIR}${PREFIX}/bin/gen_initramfs_list.sh"
}