mirror of
git://slackware.nl/current.git
synced 2024-12-28 09:59:53 +01:00
2e588b58d9
a/kernel-firmware-20241101_376de1f-noarch-1.txz: Upgraded.
a/kernel-generic-6.11.6-x86_64-1.txz: Upgraded.
a/mkinitrd-1.4.11-x86_64-42.txz: Rebuilt.
geninitrd: you can still point this at a kernel symlink, but by default it
will make initrd-${KERNEL_VERSION}.img for the newest kernel it finds in
the /boot directory.
a/pkgtools-15.1-noarch-16.txz: Rebuilt.
make-kernel-backup: don't make copies of any of the files, nor include an
initrd in the package. The only added "files" will be two symlinks,
vmlinuz-backup, and initrd-backup.img (if symlinks are enabled).
d/kernel-headers-6.11.6-x86-1.txz: Upgraded.
d/valgrind-3.24.0-x86_64-1.txz: Upgraded.
k/kernel-source-6.11.6-noarch-1.txz: Upgraded.
l/fluidsynth-2.4.0-x86_64-1.txz: Upgraded.
l/gtk4-4.16.4-x86_64-1.txz: Upgraded.
l/libzip-1.11.2-x86_64-1.txz: Upgraded.
Fix performance regression in zip_stat introduced in 1.11.
l/spirv-llvm-translator-19.1.1-x86_64-1.txz: Upgraded.
n/uucp-1.07-x86_64-7.txz: Rebuilt.
Add some documentation. Thanks to jayjwa.
isolinux/initrd.img: Rebuilt.
kernels/*: Upgraded.
usb-and-pxe-installers/usbboot.img: Rebuilt.
313 lines
14 KiB
Bash
Executable file
313 lines
14 KiB
Bash
Executable file
#!/bin/sh
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# Copyright 2018, 2020, 2021, 2023, 2024 Patrick J. Volkerding, Sebeka, Minnesota, USA
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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cd $(dirname $0) ; CWD=$(pwd)
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PKGNAM=${PKGNAM:-kernel-source}
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BUILD=${BUILD:-1}
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NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
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TMP=${TMP:-/tmp}
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PKG=$TMP/package-$PKGNAM
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# If CONFIG_PREEMPT=y and CONFIG_PREEMPT_DYNAMIC=y, then set a default preempt
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# mode (none, voluntary, or full):
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CONFIG_PREEMPT_DEFAULT_MODE=${CONFIG_PREEMPT_DEFAULT_MODE:-voluntary}
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# If a $VERSION is not passed to this script, use the newest linux-*.tar.xz
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# found in this directory:
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VERSION=${VERSION:-$(/bin/ls -t linux-*.tar.?z | head -n 1 | rev | cut -f 3- -d . | rev | cut -f2- -d -)}
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if ! /bin/ls linux-*.tar.?z 1> /dev/null 2> /dev/null ; then
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echo "Error: kernel source not found. (/bin/ls linux-*.tar.?z)"
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else
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USINGVER="Using kernel source linux-${VERSION}.tar.xz."
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fi
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# This function will revert or apply patches that are present here.
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# Directories that are currently supported:
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# patches-revert-${VERSION} (revert patches from this directory if kernel version matches)
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# patches-revert-${ARCH} (revert patches from this directory if $ARCH matches)
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# patches-${VERSION} (apply patches from this directory if kernel version matches)
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# patches-${ARCH} (apply patches from this directory if $ARCH matches)
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# All the applied/reverted patches will be copied to the root of the kernel source tree.
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apply_patches() {
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# First do patches-revert:
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if [ -d $CWD/patches-revert-${VERSION} ]; then
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if [ "$1" = "VERBOSE" ]; then
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echo "Reverting kernel patches in $CWD/patches-revert-${VERSION} and copying patches to $PKG/usr/src/linux-${VERSION}..."
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zcat $CWD/patches-revert-${VERSION}/*.gz | patch -p1 -R --backup --suffix=.orig || exit 1
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else
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zcat $CWD/patches-revert-${VERSION}/*.gz | patch -p1 -R --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1
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fi
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cp -a $CWD/patches-revert-${VERSION}/*.gz .
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fi
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if [ -d $CWD/patches-revert-${ARCH} ]; then
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if [ "$1" = "VERBOSE" ]; then
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echo "Reverting kernel patches in $CWD/patches-revert-${ARCH} and copying patches to $PKG/usr/src/linux-${VERSION}..."
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zcat $CWD/patches-revert-${ARCH}/*.gz | patch -p1 -R --backup --suffix=.orig || exit 1
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else
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zcat $CWD/patches-revert-${ARCH}/*.gz | patch -p1 -R --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1
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fi
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cp -a $CWD/patches-revert-${ARCH}/*.gz .
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fi
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# Then apply patches:
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if [ -d $CWD/patches-${VERSION} ]; then
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if [ "$1" = "VERBOSE" ]; then
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echo "Applying kernel patches in $CWD/patches-${VERSION} and copying patches to $PKG/usr/src/linux-${VERSION}..."
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zcat $CWD/patches-${VERSION}/*.gz | patch -p1 --backup --suffix=.orig || exit 1
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else
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zcat $CWD/patches-${VERSION}/*.gz | patch -p1 --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1
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fi
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cp -a $CWD/patches-${VERSION}/*.gz .
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fi
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if [ -d $CWD/patches-${ARCH} ]; then
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if [ "$1" = "VERBOSE" ]; then
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echo "Applying kernel patches in $CWD/patches-${ARCH} and copying patches to $PKG/usr/src/linux-${VERSION}..."
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zcat $CWD/patches-${ARCH}/*.gz | patch -p1 --backup --suffix=.orig || exit 1
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else
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zcat $CWD/patches-${ARCH}/*.gz | patch -p1 --backup --suffix=.orig 1> /dev/null 2> /dev/null || exit 1
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fi
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cp -a $CWD/patches-${ARCH}/*.gz .
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fi
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}
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# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
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# the name of the created package would be, and then exit. This information
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# could be useful to other scripts.
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if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
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# We will have to extract and patch the kernel sources to find out the kernel version:
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TEMPDIR=$(mktemp -d)
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cd $TEMPDIR
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tar xf $CWD/linux-${VERSION}.tar.?z || exit 1
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cd linux-*
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apply_patches
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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)
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cd $CWD
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rm -rf $TEMPDIR
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# No $LOCALVERSION
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echo "kernel-source-$(echo ${PACKAGE_VERSION} | tr - _)-noarch-$BUILD.txz"
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exit 0
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fi
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echo $USINGVER
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# If we were not given a KERNEL_NAME, use generic:
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KERNEL_NAME=${KERNEL_NAME:-generic}
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# By default, we'll try to find a kernel config file. Otherwise, you can pass
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# KERNEL_CONFIG=some_kernel_config_file to this script. If KERNEL_CONFIG starts
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# with a '/', we'll assume it's a full absolute path to the kernel config file.
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# Otherwise we'll look for it in $KERNEL_CONFIGDIR (defined below).
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# Where should we find the kernel config files?
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KERNEL_CONFIGDIR=${KERNEL_CONFIGDIR:-./kernel-configs}
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# Make KERNEL_CONFIGDIR an absolute path:
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KERNEL_CONFIGDIR=$(realpath $KERNEL_CONFIGDIR)
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# Automatically determine the architecture we're building on:
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if [ -z "$ARCH" ]; then
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case "$(uname -m)" in
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# Use uname -m for all archs:
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*) ARCH=$(uname -m) ;;
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esac
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fi
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# If KERNEL_CONFIG (name of kernel .config file in $KERNEL_CONFIGDIR to use)
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# has not been passed to this script, then we will select one. We will prefer
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# to use a .config that matches KERNEL_NAME and with a version number exactly
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# matching the kernel sources. But if there's no exact version match, we will
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# start with the newest .config we can find that's of the appropriate type.
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if [ -z "${KERNEL_CONFIG}" ]; then # figure out the best matching .config
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if [ "$ARCH" = "x86_64" ]; then
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CONFIG_SUFFIX=".x64"
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elif [ "$ARCH" = "i586" ]; then
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CONFIG_SUFFIX=".ia32"
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elif [ "$ARCH" = "i686" ]; then
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CONFIG_SUFFIX=".ia32"
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fi
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if [ -r "$KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX}" ]; then
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# Exact match!
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KERNEL_CONFIG="config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX}"
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else # no exact match, so find newest with the same LOCALVERSION:
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FIND_MATCH="$(/bin/ls -t $KERNEL_CONFIGDIR/config-*${LOCALVERSION}${CONFIG_SUFFIX} 2> /dev/null | head -n 1)"
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if [ -r "${FIND_MATCH}" ]; then
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KERNEL_CONFIG="$(basename ${FIND_MATCH})"
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unset FIND_MATCH
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else
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# We'll try to fall back on a defconfig if there's one for this $ARCH:
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if [ "$ARCH" = "x86_64" ]; then
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echo "WARNING:"
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echo "Tried and did not find:"
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echo " $KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX}"
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echo "Also could not match this fallback:"
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echo " $KERNEL_CONFIGDIR/config-*-${LOCALVERSION}${CONFIG_SUFFIX}"
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KERNEL_CONFIGDIR=$PKG/usr/src/linux/arch/x86/configs
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KERNEL_CONFIG=x86_64_defconfig
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KERNEL_NAME=defconfig
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echo "Falling back on $KERNEL_CONFIGDIR/$KERNEL_CONFIG because we couldn't find anything better."
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sleep 2
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elif uname -m | grep -q i.86 ; then
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echo "WARNING:"
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echo "Tried and did not find:"
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echo " $KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX}"
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echo "Also could not match this fallback:"
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echo " $KERNEL_CONFIGDIR/config-*-${LOCALVERSION}${CONFIG_SUFFIX}"
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KERNEL_CONFIGDIR=$PKG/usr/src/linux/arch/x86/configs
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KERNEL_CONFIG=i386_defconfig
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KERNEL_NAME=defconfig
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echo "Falling back on $KERNEL_CONFIGDIR/$KERNEL_CONFIG because we couldn't find anything better."
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sleep 2
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else
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echo "Error: no matching .config file could be found for this kernel. Tried:"
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echo " $KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX} (not found)"
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exit 1
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fi
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fi
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fi
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else # We were given a name to use:
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if [ "$(echo ${KERNEL_CONFIG} | cut -b 1)" = "/" ]; then # absolute path, split this:
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KERNEL_CONFIGDIR=$(dirname ${KERNEL_CONFIG})
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KERNEL_CONFIG=$(basename ${KERNEL_CONFIG})
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fi
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if [ ! -r "$KERNEL_CONFIGDIR/${KERNEL_CONFIG}" ]; then
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echo "Error: specified kernel .config $KERNEL_CONFIGDIR/${KERNEL_CONFIG} was not found."
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exit 1
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fi
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fi
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# Set LOCALVERSION to the value found inside the .config:
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LOCALVERSION="$(cat $KERNEL_CONFIGDIR/${KERNEL_CONFIG} | grep CONFIG_LOCALVERSION= | cut -f 2 -d = | tr -d \")"
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echo "Using kernel config: $KERNEL_CONFIGDIR/${KERNEL_CONFIG}"
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rm -rf $PKG
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mkdir -p $TMP $PKG
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mkdir -p $PKG/usr/src
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echo "Untarring $CWD/linux-${VERSION}.tar.?z in $PKG/usr/src..."
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( cd $PKG/usr/src
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tar xf $CWD/linux-${VERSION}.tar.?z || exit 1
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echo "Making /usr/src/linux symlink..."
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ln -sf linux-* linux
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cd linux-*
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apply_patches VERBOSE
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echo "Copying $KERNEL_CONFIGDIR/${KERNEL_CONFIG} to .config..."
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cp -a $KERNEL_CONFIGDIR/${KERNEL_CONFIG} .config
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echo "Fixing permissions/ownership..."
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chown -R root:root .
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find . \
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\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
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-exec chmod 755 {} \+ -o \
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\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
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-exec chmod 644 {} \+
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) || exit 1
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# Kernel is now ready to configure. We will also build this kernel so that
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# the installed kernel source package is fully configured, and building an
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# out-of-tree module (such as the NVIDIA driver) won't require the user
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# to build the kernel sources first.
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( cd $PKG/usr/src/linux-*
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echo "Making oldconfig..."
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make oldconfig
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if [ ! -r $KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX} ]; then
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# If you care about saving the original unregenerated unrenamed config
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# file, set SAVE_ORIGINAL_KERNEL_CONFIG to something. This might cause
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# your kernels to be built twice...
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if [ -z "$SAVE_ORIGINAL_KERNEL_CONFIG" ]; then
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echo "Removing original .config $KERNEL_CONFIGDIR/${KERNEL_CONFIG}"
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rm -v -f $KERNEL_CONFIGDIR/${KERNEL_CONFIG}
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fi
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echo "Saving new .config as: $KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX}"
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cp -a .config $KERNEL_CONFIGDIR/config-${VERSION}${LOCALVERSION}${CONFIG_SUFFIX}
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fi
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# If we see ONLY_STAGE_KERNEL_SOURCE=yes, then we don't want to build this.
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# We're just setting it up for use by the other SlackBuilds.
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if [ "$ONLY_STAGE_KERNEL_SOURCE" = "yes" ]; then
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echo "Done staging the kernel-source."
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sleep 2
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exit 0
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fi
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# If CONFIG_PREEMPT=y and CONFIG_PREEMPT_DYNAMIC=y, then set a default preempt
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# mode (none, voluntary, or full):
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if grep -wq CONFIG_PREEMPT=y .config ; then
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if grep -wq CONFIG_PREEMPT_DYNAMIC=y .config ; then
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# Sanity check:
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if ! echo $CONFIG_PREEMPT_DEFAULT_MODE | grep -wq -e none -e voluntary -e full ; then
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echo "ERROR: Invalid mode for CONFIG_PREEMPT_DEFAULT_MODE: $CONFIG_PREEMPT_DEFAULT_MODE"
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exit 1
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fi
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echo "Setting default PREEMPT mode: $CONFIG_PREEMPT_DEFAULT_MODE"
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sed -i "s/^int preempt_dynamic_mode = preempt_dynamic_.*;$/int preempt_dynamic_mode = preempt_dynamic_$CONFIG_PREEMPT_DEFAULT_MODE;/g" kernel/sched/core.c
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fi
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fi
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echo "Building kernel and modules (needed before clean for building NVIDIA to work)..."
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make ${NUMJOBS} || exit 1
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make ${NUMJOBS} modules || exit 1
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echo "Cleaning up..."
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make clean
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# Make sure header files aren't missing...
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make prepare
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# Don't package the kernel in the sources:
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find . -name "*Image" -exec rm "{}" \+
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# No need for these:
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rm -f .config.old .version
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find . -name "*.cmd" -exec rm -f "{}" \+
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rm .*.d
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# Still some dotfiles laying around... probably fine though
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# Get rid of any ELF (non-eBPF) binaries:
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find . -type f | xargs file | grep ELF | grep -v eBPF | grep stripped | cut -f 1 -d : | while read elf_binary ; do
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rm -f -v $elf_binary
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done
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) || exit 1
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# Just staging the sources? Then leave.
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if [ "$ONLY_STAGE_KERNEL_SOURCE" = "yes" ]; then
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exit 0
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fi
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cd $PKG/usr/src/linux-*
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# Use the version number found in the Makefile in the package name. This is not
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# always the same as the version in the source tarball's filename. For example,
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# linux-4.14.tar.xz will have 4.14.0 as the version in the Makefile:
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PACKAGE_VERSION=$(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)$(grep "^EXTRAVERSION = " Makefile | rev | cut -f 1 -d ' ' | rev)
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# The .config we built with is irrelevant, but set KEEPCONFIG to anything
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# if you want to keep it:
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if [ -z "$KEEPCONFIG" ]; then
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rm .config*
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fi
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# Make sure the directory and symlink are properly named:
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cd ..
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rm -f linux
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# LOCALVERSION is part of the .config, not really the sources. We're not going
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# to include it in the directory name.
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mv linux-* linux-${PACKAGE_VERSION} 2> /dev/null
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ln -sf linux-* linux
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mkdir $PKG/install
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cat $CWD/slack-desc/slack-desc.kernel-source > $PKG/install/slack-desc
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# Make the package: (also no $LOCALVERSION here)
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cd $PKG
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/sbin/makepkg -l y -c n $TMP/kernel-source-$(echo ${PACKAGE_VERSION} | tr - _)-noarch-$BUILD.txz
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