# $Id$

# base alx kernel:
#	using linux-2.6.37.6
#	using fbcondecor-0.9.6 (http://dev.gentoo.org/~spock/projects/fbcondecor/)
#	using unionfs-2.5.7 (http://www.filesystems.org/project-unionfs.html)
#	enabled support for large block devices to be able to mount ext4 filesystems
#	enabled usbserial device drivers
#	enabled nouveau drm driver (staging)
#	enabled usbip drivers (staging)
#	enabled x86 platform drivers and notebook extras
#	enabled usb-audio for Philips SpeechMike III
#	enabled joystick-interface for Philips SpeechMike III
#	enabled cpu frequency modules

# what type are we building (sources or image) ?
KERNEL_TYPE="image"
COMPRESS_MODULES="gzip"
LINUX_FIRMWARE="20120304"

# which branch we're using
BRANCH="alx"

PNAME="kernel26-${BRANCH}"

# 2.6.x.x subver style
PSUBVER=""

PVER="2.6.37${PSUBVER}"
PBUILD="r5"

PCATEGORIE="sys-kernel"

DESCRIPTION="DEV Kernel ${PVER}-${BRANCH}-${PBUILD} kernel image with udev, fbsplash, vesa-tng, reiser4 support."
HOMEPAGE="http://magellan-linux.net"

DEPEND=">= sys-apps/module-init-tools-3.12
	>= sys-fs/udev-166
	>= sys-apps/mkinitrd-6.3.5
	>= virtual/initscripts"

PROVIDE="virtual/kernel
	virtual/alsa-drivers"

SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"
SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"

# include global kernel26 functions
REMOVE_DEPRECATED_MAGE_TARGETS=1
sminclude kernel26 mtools alx

# --- extra drivers included in this kernel: ---
# we do not bundle ati-drivers and nvidia-glx drivers anymore
# use our new module builders!
# --- eot extra drivers ---

SRC_URI=(
	http://www.kernel.org/pub/linux/kernel/v${PVER:0:3}/${SRCFILE}
	mirror://kernel26-${BRANCH}/${SRCFILE}
	mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i486
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0100-2.6.37.1-all-fixes.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0101-2.6.37.2-all-fixes.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0102-2.6.37.3-all-fixes.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0103-2.6.37.4-all-fixes.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0104-2.6.37.5-all-fixes.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0105-2.6.37.6-all-fixes.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0150-2.6.37-fbcondecor-0.9.6.patch patches-${PVER}"
	"mirror://kernel26-${BRANCH}/patches-${PVER}/0153-2.6.37-unionfs-2.5.7.patch patches-${PVER}"
)

UP2PVER="${PVER}.6"
UP2DATE="updatecmd http://www.kernel.org/ | grep -A3 -i 'latest stable' | sed -n 's/.*\([0-9].[0-9].[0-9].*\).*/\1/;$ p'"

src_prepare()
{
	kernel26_src_prepare || die

	# 001-100 - ck patches (deprecated atm)
	# 100-150 - official updates
	mpatch patches-${PVER}/0100-2.6.37.1-all-fixes.patch || die
	mpatch patches-${PVER}/0101-2.6.37.2-all-fixes.patch || die
	mpatch patches-${PVER}/0102-2.6.37.3-all-fixes.patch || die
	mpatch patches-${PVER}/0103-2.6.37.4-all-fixes.patch || die
	mpatch patches-${PVER}/0104-2.6.37.5-all-fixes.patch || die
	mpatch patches-${PVER}/0105-2.6.37.6-all-fixes.patch || die
	# 150-300 - magellan patches, driver updates etc
	mpatch patches-${PVER}/0150-2.6.37-fbcondecor-0.9.6.patch || die
	mpatch patches-${PVER}/0153-2.6.37-unionfs-2.5.7.patch || die
	# 300-400 - compilations fixes and other
}

postinstall()
{
	local kernel_image
	local kernel_description

	kernel26_image_postinstall

	kernel_image="kernel-${KPVER}-${KBRANCH}-${KPBUILD}"
	kernel_description="${KPVER}-${KBRANCH}-${KPBUILD}"
	alx_grub_update ${kernel_image} ${kernel_description}

	# upgrade modprobe.conf
	if [[ -x ${MROOT}/sbin/modules-update ]]
	then
		${MROOT}/sbin/modules-update --assume-kernel=${KPVER}-${KBRANCH}-${KPBUILD}
	fi

	alx_postinstall
}

postremove()
{
	local kernel_image
	local kernel_description

	kernel26_image_postremove

	kernel_image="kernel-${KPVER}-${KBRANCH}-${KPBUILD}"
	kernel_description="${KPVER}-${KBRANCH}-${KPBUILD}"
	alx_grub_update ${kernel_image} ${kernel_description}
}