void-packages/srcpkgs/kernel/template

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# Template file for 'kernel'
pkgname=kernel
_kernel_ver=2.6.31
_kernel_patch_ver=6
version=${_kernel_ver}.${_kernel_patch_ver}
wrksrc="linux-$version"
distfiles="${KERNEL_SITE}/kernel/v2.6/linux-$version.tar.bz2"
build_style=custom-install
short_desc="The Linux kernel and associated stuff (2.6 branch)"
maintainer="Juan RP <xtraeme@gmail.com>"
checksum=7751de380eab755a647c7137949bc6207fd14379e5e8e5c15c421fdc8390c45e
long_desc="
This package provides the linux kernel image and associated modules."
subpackages="$pkgname-firmware $pkgname-headers"
triggers="initramfs-tools"
essential=yes
nostrip=yes
Add_dependency full glibc
Add_dependency full dash
Add_dependency full coreutils
Add_dependency full module-init-tools
Add_dependency run initramfs-tools
Add_dependency run kernel-firmware ">=${_kernel_ver}"
Add_dependency build perl
do_install()
{
# If there's a file called kernel-<arch>-dotconfig, use it to
# configure the kernel; otherwise run the menuconfig target.
local arch lver mjobs hdrdest
if [ "$XBPS_MAKEJOBS" -gt 1 ]; then
mjobs="-j $XBPS_MAKEJOBS"
fi
if [ "$xbps_machine" != "x86_64" ]; then
arch=i386
else
arch=x86_64
fi
cd ${wrksrc} || return 1
# Configure
if [ -f ${FILESDIR}/$arch-dotconfig ]; then
msg_normal "Detected a .config file for your arch, using it."
cp -f ${FILESDIR}/$arch-dotconfig ${wrksrc}/.config
make ${mjobs} oldconfig
else
make ${mjobs} menuconfig
fi
if [ -n "${revision}" ]; then
sed -i -e "s|LOCALVERSION=\"\"|LOCALVERSION=\"_${revision}\"|" \
${wrksrc}/.config
fi
# Build
make ${mjobs} prepare
make ${mjobs} bzImage modules || return 1
# Install kernel, firmware and modules
install -d ${DESTDIR}/lib ${DESTDIR}/boot
make ${mjobs} INSTALL_MOD_PATH=${DESTDIR} modules_install || return 1
if [ -n "$revision" ]; then
lver="${version}_${revision}"
else
lver="${version}"
fi
hdrdest=${DESTDIR}/usr/src/kernel-headers-${lver}
install -m 644 arch/x86/boot/bzImage ${DESTDIR}/boot/vmlinuz-${lver}
install -m 644 System.map ${DESTDIR}/boot/System.map-${lver}
install -m 644 .config ${DESTDIR}/boot/config-${lver}
cd ${DESTDIR}/lib/modules/${lver} && \
rm -f source build && \
ln -sf ../../../usr/src/kernel-headers-${lver} build && \
ln -sf build source
# Install required headers to build external modules
cd ${wrksrc} || return 1
install -D -m644 Makefile ${hdrdest}/Makefile
install -D -m644 kernel/Makefile ${hdrdest}/kernel/Makefile
install -D -m644 .config ${hdrdest}/.config
mkdir -p ${hdrdest}/include
for i in acpi asm-generic asm-x86 config linux math-emu media net \
pcmcia scsi sound trace video; do
cp -a include/$i ${hdrdest}/include
done
mkdir -p ${hdrdest}/arch/x86
cp -a arch/x86/include ${hdrdest}/arch/x86
# Copy files necessary for later builds, like nvidia and vmware
cp Module.symvers ${hdrdest}
cp -a scripts ${hdrdest}
# Fix permissions on scripts dir
chmod og-w -R ${hdrdest}/scripts
mkdir -p ${hdrdest}/arch/x86/kernel
cp arch/x86/Makefile ${hdrdest}/arch/x86
if [ "$arch" = "i386" ]; then
cp arch/x86/Makefile_32.cpu ${hdrdest}/arch/x86
fi
cp arch/x86/kernel/asm-offsets.s ${hdrdest}/arch/x86/kernel
# Add headers for lirc package
mkdir -p ${hdrdest}/drivers/media/video
cp drivers/media/video/*.h ${hdrdest}/drivers/media/video
for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 \
sn9c102 usbvideo zc0301; do
mkdir -p ${hdrdest}/drivers/media/video/$i
cp -a drivers/media/video/$i/*.h \
${hdrdest}/drivers/media/video/$i
done
# Add docbook makefile
install -D -m644 Documentation/DocBook/Makefile \
${hdrdest}/Documentation/DocBook/Makefile
# Add md headers
mkdir -p ${hdrdest}/drivers/md
cp drivers/md/*.h ${hdrdest}/drivers/md
# Add inotify.h
mkdir -p ${hdrdest}/include/linux
cp include/linux/inotify.h ${hdrdest}/include/linux
# Add wireless headers
mkdir -p ${hdrdest}/net/mac80211/
cp net/mac80211/*.h ${hdrdest}/net/mac80211
# Add dvb headers for external modules in reference to:
# http://bugs.archlinux.org/task/9912
mkdir -p ${hdrdest}/drivers/media/dvb/dvb-core
cp drivers/media/dvb/dvb-core/*.h ${hdrdest}/drivers/media/dvb/dvb-core
# Add dvb headers for external modules in reference to:
# http://bugs.archlinux.org/task/11194
mkdir -p ${hdrdest}/include/config/dvb
cp include/config/dvb/*.h ${hdrdest}/include/config/dvb
# Add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
# in reference to:
# http://bugs.archlinux.org/task/13146
mkdir -p ${hdrdest}/drivers/media/dvb/frontends
cp drivers/media/dvb/frontends/lgdt330x.h \
${hdrdest}/drivers/media/dvb/frontends
cp drivers/media/video/msp3400-driver.h \
${hdrdest}/drivers/media/dvb/frontends
# Add xfs and shmem for aufs building
mkdir -p ${hdrdest}/fs/xfs
mkdir -p ${hdrdest}/mm
cp fs/xfs/xfs_sb.h ${hdrdest}/fs/xfs/xfs_sb.h
# Add headers vor virtualbox in reference to:
# http://bugs.archlinux.org/task/14568
cp -a include/drm ${hdrdest}/include
# Add headers for broadcom wl in reference to:
# http://bugs.archlinux.org/task/14568
cp -a include/trace ${hdrdest}/include
# Add vmlinux
cp vmlinux ${hdrdest}
# Copy in Kconfig files
for i in `find . -name "Kconfig*"`; do
mkdir -p ${hdrdest}/`echo $i | sed 's|/Kconfig.*||'`
cp $i ${hdrdest}/$i
done
cd ${hdrdest}/include && ln -s asm-x86 asm
# Remove unneeded architectures
for arch in alpha arm* avr32 blackfin cris frv h8300 \
ia64 m* p* s* um v850 xtensa; do
rm -rf ${hdrdest}/${arch}
done
}