diff options
Diffstat (limited to 'source/k/kernel-source.SlackBuild')
| -rwxr-xr-x | source/k/kernel-source.SlackBuild | 62 |
1 files changed, 52 insertions, 10 deletions
diff --git a/source/k/kernel-source.SlackBuild b/source/k/kernel-source.SlackBuild index 3e5f7c9dd..ad6bc282d 100755 --- a/source/k/kernel-source.SlackBuild +++ b/source/k/kernel-source.SlackBuild @@ -1,6 +1,6 @@ #!/bin/sh -# Copyright 2018, 2020, 2021 Patrick J. Volkerding, Sebeka, Minnesota, USA +# Copyright 2018, 2020, 2021, 2023 Patrick J. Volkerding, Sebeka, Minnesota, USA # All rights reserved. # # Redistribution and use of this script, with or without modification, is @@ -46,6 +46,54 @@ if [ -z "$ARCH" ]; then esac fi +# This function will revert or apply patches that are present here. +# Directories that are currently supported: +# patches-revert-${VERSION} (revert patches from this directory if kernel version matches) +# patches-revert-${ARCH} (revert patches from this directory if $ARCH matches) +# patches-${VERSION} (apply patches from this directory if kernel version matches) +# patches-${ARCH} (apply patches from this directory if $ARCH matches) +# All the applied/reverted patches will be copied to the root of the kernel source tree. +apply_patches() { + # First do patches-revert: + if [ -d $CWD/patches-revert-${VERSION} ]; then + if [ "$1" = "VERBOSE" ]; then + echo "Reverting kernel patches in $CWD/patches-revert-${VERSION} and copying patches to $PKG/usr/src/linux-${VERSION}..." + zcat $CWD/patches-revert-${VERSION}/*.gz | patch -p1 -R --backup --suffix=.orig || exit 1 + else + zcat $CWD/patches-revert-${VERSION}/*.gz | patch -p1 -R --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1 + fi + cp -a $CWD/patches-revert-${VERSION}/*.gz . + fi + if [ -d $CWD/patches-revert-${ARCH} ]; then + if [ "$1" = "VERBOSE" ]; then + echo "Reverting kernel patches in $CWD/patches-revert-${ARCH} and copying patches to $PKG/usr/src/linux-${VERSION}..." + zcat $CWD/patches-revert-${ARCH}/*.gz | patch -p1 -R --backup --suffix=.orig || exit 1 + else + zcat $CWD/patches-revert-${ARCH}/*.gz | patch -p1 -R --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1 + fi + cp -a $CWD/patches-revert-${ARCH}/*.gz . + fi + # Then apply patches: + if [ -d $CWD/patches-${VERSION} ]; then + if [ "$1" = "VERBOSE" ]; then + echo "Applying kernel patches in $CWD/patches-${VERSION} and copying patches to $PKG/usr/src/linux-${VERSION}..." + zcat $CWD/patches-${VERSION}/*.gz | patch -p1 --backup --suffix=.orig || exit 1 + else + zcat $CWD/patches-${VERSION}/*.gz | patch -p1 --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1 + fi + cp -a $CWD/patches-${VERSION}/*.gz . + fi + if [ -d $CWD/patches-${ARCH} ]; then + if [ "$1" = "VERBOSE" ]; then + echo "Applying kernel patches in $CWD/patches-${ARCH} and copying patches to $PKG/usr/src/linux-${VERSION}..." + zcat $CWD/patches-${ARCH}/*.gz | patch -p1 --backup --suffix=.orig || exit 1 + else + zcat $CWD/patches-${ARCH}/*.gz | patch -p1 --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1 + fi + cp -a $CWD/patches-${ARCH}/*.gz . + fi +} + # Kernel extraversion, such as "-smp" on 32-bit. There's usually no need to set # this unless you're using something unusual. We use it to find which .config # file to use, but we'll then use whatever CONFIG_LOCALVERSION is set to @@ -99,9 +147,7 @@ if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then cd $TEMPDIR tar xf $CWD/linux-${VERSION}.tar.?z || exit 1 cd linux* - if [ -d $CWD/patches-${VERSION} ]; then - zcat $CWD/patches-${VERSION}/*.gz | patch -p1 --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1 - fi + apply_patches PACKAGE_VERSION=$(grep "^VERSION = " Makefile | rev | cut -f 1 -d ' ' | rev).$(grep "^PATCHLEVEL = " Makefile | rev | cut -f 1 -d ' ' | rev).$(grep "^SUBLEVEL = " Makefile | rev | cut -f 1 -d ' ' | rev)$(grep "^EXTRAVERSION = " Makefile | rev | cut -f 1 -d ' ' | rev) cd $CWD rm -rf $TEMPDIR @@ -121,11 +167,7 @@ echo "Untarring $CWD/linux-${VERSION}.tar.?z in $PKG/usr/src..." echo "Making /usr/src/linux symlink..." ln -sf linux-* linux cd linux-* - if [ -d $CWD/patches-${VERSION} ]; then - echo "Applying kernel patches in $CWD/patches-${VERSION} and copying patches to $PKG/usr/src/linux-${VERSION}..." - zcat $CWD/patches-${VERSION}/*.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1 - cp -a $CWD/patches-${VERSION}/*.gz . - fi + apply_patches VERBOSE echo "Copying $CWD/kernel-configs/${KERNEL_CONFIG} to .config..." cp -a $CWD/kernel-configs/${KERNEL_CONFIG} .config echo "Fixing permissions/ownership..." @@ -159,7 +201,7 @@ echo "Untarring $CWD/linux-${VERSION}.tar.?z in $PKG/usr/src..." exit 1 fi echo "Setting default PREEMPT mode: $CONFIG_PREEMPT_DEFAULT_MODE" - sed -i "s/^int preempt_dynamic_mode = preempt_dynamic_full;$/int preempt_dynamic_mode = preempt_dynamic_$CONFIG_PREEMPT_DEFAULT_MODE;/g" kernel/sched/core.c + sed -i "s/^int preempt_dynamic_mode = preempt_dynamic_.*;$/int preempt_dynamic_mode = preempt_dynamic_$CONFIG_PREEMPT_DEFAULT_MODE;/g" kernel/sched/core.c fi fi |