add 6.8.1

linux/.checksums

@@ -0,0 +1,2 @@
+ae19f261212d41a3819db4e9717686484f8232d726cf0126ece597047b4c5d32621ccbef001d6a6cf43d5f930dd3e637eebe39dee5e08e2824be9e00f6ed4b71  config-lenovo
+255921dd12f1043a4db38b5435b34773267c592f6712815c0851f1e0add71131fb00fd00746200eabdad29ba5b6e38a768da9c048da47fb5aa59d8eaef7d236e  linux-6.8.1.tar.xz

linux/.gitignore

@@ -0,0 +1,2 @@
+./linux-*/
+./linux-*.tar.xz

linux/post-install.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+kernver=$(find /lib/modules -type d -iname '*-Venom' -printf "%f\n" )
+
+if [ $(command -v mkinitramfs) ]; then
+	echo "mkinitramfs: generating initramfs for kernel $kernver..."
+	mkinitramfs -q -k $kernver -o /boot/initrd-venom.img
+fi
+
+depmod $kernver
+
+# run all dkms scripts
+if [ $(command -v dkms) ]; then
+	for i in /var/lib/dkms/buildmodules-*.sh; do
+		sh $i
+	done
+fi
+
+# removing other venom's kernel
+for i in /lib/modules/*; do
+	[ -d $i ] || continue
+	case ${i##*/} in
+		$kernver) continue;;
+		*-Venom)
+			[ -d $i/build/include ] && continue
+			echo "post-install: removing kernel ${i##*/}"
+			rm -fr $i;;
+	esac
+done

linux/spkgbuild

@@ -0,0 +1,87 @@
+# description	: Linux kernel, sources and modules
+# depends	: bc elfutils openssl yaml
+
+name=linux
+version=6.8.1
+release=1
+source="https://cdn.kernel.org/pub/linux/kernel/v6.x/$name-${version%.0}.tar.xz
+config-lenovo"
+NO_STRIP=yes
+
+build() {
+	echo Creating custom kernel
+	echo Creating custom kernel
+	echo Creating custom kernel
+	echo Creating custom kernel
+	echo Creating custom kernel
+	echo Creating custom kernel
+	cd $name-${version%.0}
+	make mrproper
+
+	cp $SRC/config-lenovo ./.config
+	make oldconfig
+
+	sed '/^CONFIG_LOCALVERSION=/d' -i .config
+	echo 'CONFIG_LOCALVERSION="-Venom"' >> .config
+
+	kernver=${version}$(grep CONFIG_LOCALVERSION= .config | cut -d '"' -f2)
+
+	#make menuconfig
+
+	# https://github.com/graysky2/kernel_compiler_patch
+	# Define a '-march= option' exporting the value/values 
+	# for the KCFLAGS and KCPPFLAGS before calling make.
+	# More info: https://docs.kernel.org/kbuild/kbuild.html
+	export KCFLAGS=' -march=native'
+	export KCPPFLAGS=' -march=native'
+
+	make 
+	make INSTALL_MOD_PATH=$PKG modules_install
+
+	mkdir -p $PKG/boot
+
+	cp  arch/x86/boot/bzImage $PKG/boot/vmlinuz-venom
+	cp .config $PKG/boot/config-venom
+	#cp -iv System.map $PKG/boot/
+	echo $kernver > $PKG/lib/modules/KERNELVERSION
+
+	make clean
+	make prepare
+
+	rm -rf $PKG/lib/firmware
+
+	for file in $(ls arch); do
+		case $file in
+			x86|Kconfig) continue ;;
+			*) rm -fr arch/$file ;;
+		esac
+	done
+
+	# strip down sources
+	# don't package the kernel in the sources directory
+	find . -name "*Image" -exec rm "{}" \;
+	find . -name "*.cmd" -exec rm -f "{}" \; 
+	rm -f .*.d
+
+	rm -fr firmware ipc .config.old .version .cocciconfig \
+		.get_maintainer.ignore .gitattributes .gitignore .mailmap \
+		COPYING CREDITS MAINTAINERS README Documentation
+	find . -name ".gitignore" -exec rm "{}" \;
+	for dir in block certs crypto drivers fs init kernel lib mm net samples security sound usr virt; do
+		find $dir -type f \( -name "*.c" -o -name "*.h" \) -exec rm "{}" \;
+	done
+	for i in $(ls tools); do
+		[ "$i" = "objtool" ] || rm -fr tools/$i
+	done
+	for i in $(ls tools/objtool); do
+		[ "$i" = "objtool" ] || rm -fr tools/objtool/$i
+	done
+
+	rm $PKG/lib/modules/$kernver/build 
+
+	mv $SRC/linux-${version%.0} $PKG/lib/modules/$kernver/build
+	ln -sv build $PKG/lib/modules/$kernver/source
+
+	# remove now broken symlinks
+	find -L $PKG/lib/modules/$kernver/build -type l -exec rm -f "{}" \;
+}