magellan-next/include/kernel26.sminc

# kernel26 global smage functions
# $Id$

# needed extra vars:
#   ${KERNEL_TYPE}:   needed, 'sources' or 'image'
#   ${BRANCH}:        needed, style branch of the kernel
#   ${KERNEL_CONFIG}: optional, needed if you want to override the default
#                     searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}
#
#   ${PSUBVER}:       optional, only needed for 2.6.x.x naming scheme
#   ${EXTRAVERSION}:  optinal, extra version for the kernel name
#                     default setting is ${PSUBVER}-${BRANCH}-${PBUILD}
#   ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.)

sminclude mtools

# remove me when all distris support this:
if [[ ${USE_KERNEL_ARCH_EXTENSION} = true ]]
then
	KERNEL_ARCH_EXTENSION="-${ARCH}"
else
	KERNEL_ARCH_EXTENSION=""
fi

# remove included firmware bits if requested
# set the version here like USE_LINUX_FIRMARE="20110605"
# version "internal" keeps the bits too
if [[ ! -z ${LINUX_FIRMWARE}  ]] && [[ ${LINUX_FIRMWARE} != internal ]]
then
	DEPEND="${DEPEND}
		>= sys-kernel/linux-firmware-${LINUX_FIRMWARE}"
fi

# some sane defaults
: ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"}
: ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}
: ${PCAT="sys-kernel"}

: ${SRC_URI=(
	http://www.kernel.org/pub/linux/kernel/v${PVER:0:3}/${SRCFILE}
	mirror://kernel26-${BRANCH}/${SRCFILE}
	mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
	mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
)}

: ${DEPEND=">= sys-apps/module-init-tools-3.2
	>= sys-fs/udev-115
	>= sys-apps/mkinitrd-5.0.8
	>= sys-apps/initscripts-0.4.3"}

: ${PROVIDE="virtual/kernel"}

EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}"
KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}"

# special vars for mage file only
KPVER="${PVER}"
KPBUILD="${PBUILD}"
KBRANCH="${BRANCH}"
SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"

kernel26_src_prepare()
{
	munpack ${SRCFILE} || die
	mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die

	# fix permissions
	chown -R 0:0 ${SRCDIR} || die
	chmod -R a+r-w+X,u+w ${SRCDIR} || die

	cd ${SRCDIR}

	# fixes INSTALL_PATH to /boot and EXTRAVERSION
	sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
		-e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die
}

kernel26_src_compile()
{
	cd ${SRCDIR}

	make mrproper || die

	# inject our kernel config
	cp ${KERNEL_CONFIG} ${SRCDIR}/.config || die
	make ARCH=${ARCH/i*86/x86} oldconfig || die

	case ${KERNEL_TYPE} in
		image)
			mmake ARCH=${ARCH/i*86/x86} || die
			;;

		sources)
			make clean || die

			# needed to compile other programs like iptables
			make ARCH=${ARCH/i*86/x86} prepare || die
			# needed to cover >=2.6.14 builds
			# but deprecated with >=2.6.21, prepare cover all targets there
			[[ $(echo ${PVER} | sed "s:\.::g") < 2621 ]] && { make ARCH=${ARCH/i*86/x86} prepare-all || die; }
			make ARCH=${ARCH/i*86/x86} scripts || die

			# at least alsa-drivers needs this one ...
			touch include/linux/autoconf.h || die
			;;
	esac
}

kernel26_image_src_install()
{
	cd ${SRCDIR}

	# needed directories
	minstalldir /boot || die

	# install modules
	make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR} modules_install || die

	# install kernelimage
	if [[ -z ${KERNEL_IMAGE_PATH} ]]
	then
		local my_arch="${ARCH}"
		[[ ${my_arch} = i*86 ]] && my_arch=i386
		minstallfile arch/${my_arch}/boot/bzImage \
			/boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
			|| die
	else
		minstallfile ${KERNEL_IMAGE_PATH} \
			/boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
			|| die
	fi

	# install System.map
	minstallfile System.map \
		/boot/System.map-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
		|| die

	# install Module.symvers in boot and /usr/src
	minstallfile Module.symvers \
		/boot/Module.symvers-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
		|| die
	minstalldir /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} || die
	minstallfile Module.symvers \
		/usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
		|| die

	# install kernel description
	echo "
KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
KRNINITRD=
" > ${BINDIR}/boot/kernelversion || die

	# install kernel-config from srcdir
	minstallfile .config \
		/boot/config-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
		|| die

	# fix build symlink
	if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ]
	then
		echo "fixing build symlink"
		rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build || die
		mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
			/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \
			|| die
	fi

	# and fixing source symlink
	if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ]
	then
		echo "fixing source symlink"
		rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source || die
		mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
			/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \
			|| die
	fi

	# remove firmware bits if $LINUX_FIRMWARE was set
	if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]]
	then
		if [[ -d ${BINDIR}/lib/firmware ]]
		then
			rm -rv ${BINDIR}/lib/firmware
		fi
	fi
}

kernel26_sources_src_install()
{
	cd ${BUILDDIR}

	echo "Creating linux-${PVER}-${BRANCH}-${PBUILD} sources tarball ... "
	tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) || die

	echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "
	minstalldir /usr/src || die
	mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die
}

# installs module-sources path/to/SRCDIR to MODDIR/MODNAME
# kernel26_external_modules_install path/to/SRCDIR DESTDIRNAME
kernel26_external_modules_install()
{
	cd ${BUILDDIR}

	local modsrc="$1"
	local moddest="$2"
	local moddir="${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}"

	echo "Installing ${modsrc} to ${moddir}/${moddest} ..."
	install -d ${moddir} || die
	mv ${modsrc} ${moddir}/${moddest} || die
}

kernel26_external_modules_tarball()
{
	cd ${BUILDDIR}

	echo "Creating kernel-modules-${PVER}-${BRANCH}-${PBUILD} sources tarball ... "
	tar cvjf ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 \
		kernel-modules-${PVER}-${BRANCH}-${PBUILD} || die

	echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "
	minstalldir /usr/src || die
	mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src || die
}

kernel26_src_install()
{
	case ${KERNEL_TYPE} in
		image)
			kernel26_image_src_install || die
			;;

		sources)
			kernel26_sources_src_install || die
			;;
	esac
}

kernel_major_version()
{
	local ksrc="$@"
	local kv

	if [[ -z ${ksrc} ]]
	then
		kv="$(uname -r|cut -d. -f1-2)"
	else
		local version
		local patchlevel

		# get version from makefile
		version=$(grep "^VERSION[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g")
		# get patchlevel from makefile
		patchlevel=$(grep "^PATCHLEVEL[[:space:]]*=[[:space:]]*[[:digit:]]" ${ksrc}/Makefile | sed "s/^.*=[[:space:]]*\([[:digit:]]\+\)/\1/g")
		# kernelversion
		kv="${version}.${patchlevel}"
	fi

	echo "${kv}"
}

mod_suffix()
{
	local ksrc="$@"
	local mod_suffix

	if [[ $(kernel_major_version ${ksrc}) = 2.6 ]]
	then
		mod_suffix="ko"
	else
		mod_suffix="o"
	fi

	echo ${mod_suffix}
}

kernel26_image_preinstall()
{
	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		mount /boot &> /dev/null
	fi
}

kernel26_image_preremove()
{
	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		mount /boot &> /dev/null
	fi
}

kernel26_image_postremove()
{
	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		# remove old image entry from grub
		new-kernel-pkg -v --rminitrd --remove ${KPVER}-${KBRANCH}-${KPBUILD}
	fi
}

kernel26_image_postinstall()
{
	[ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys

	# fixes a small glitch in <=mage-0.3.6-r15 with symlinks
	[ -f ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] && \
		rm ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}

	[ -x ${MROOT}/sbin/depmod ] &&
		${MROOT}/sbin/depmod -ae \
			-F /boot/System.map-${KPVER}-${KBRANCH}-${KPBUILD} \
			${KPVER}-${KBRANCH}-${KPBUILD}

	# do not run this if ${MROOT} is set !
	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		new-kernel-pkg -v --mkinitrd --make-default --install ${KPVER}-${KBRANCH}-${KPBUILD}
	fi

	# symlink actual kernel to /boot/vmlinuz etc...
	ln -snf kernel-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/vmlinuz
	ln -snf System.map-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/System.map
	ln -snf config-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/config
	[[ -f ${MROOT}/boot/initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ]] &&
		ln -snf initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ${MROOT}/boot/initrd
}

kernel26_sources_postinstall()
{
	# check for linux-VERSION/include as the kernel-image installs
	# the file Modules.symver in the linux-VERSION directory
	if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]
	then
		echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
		tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
	fi

	if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&
		[ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]
	then
		echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
		tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
	fi

	# if not exist create linux symlink
	if [ ! -h ${MROOT}/usr/src/linux ]
	then
		echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
		[ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
		ln -snf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} \
			${MROOT}/usr/src/linux || die
	fi

	# if not exist create kernel-modules symlink
	if [ ! -h ${MROOT}/usr/src/kernel-modules ] &&
		[ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]
	then
		echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
		[ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
		ln -snf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} \
			${MROOT}/usr/src/kernel-modules || die
	fi
}

export_inherits kernel26 src_prepare src_compile src_install

# export pre/postinstall functions depending on KERNEL_TYPE
case ${KERNEL_TYPE} in
	image)
		export_inherits kernel26_image preinstall preremove postinstall postremove
		SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel26_image_preinstall kernel26_image_preremove kernel26_image_postinstall kernel26_image_postremove"
		;;
	sources)
		export_inherits kernel26_sources postinstall
		SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel26_sources_postinstall"
		;;
esac
1	niro	2	# kernel26 global smage functions
2	niro	1935	# $Id$
3	niro	2
4			# needed extra vars:
5			# ${KERNEL_TYPE}: needed, 'sources' or 'image'
6			# ${BRANCH}: needed, style branch of the kernel
7			# ${KERNEL_CONFIG}: optional, needed if you want to override the default
8			# searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}
9			#
10			# ${PSUBVER}: optional, only needed for 2.6.x.x naming scheme
11			# ${EXTRAVERSION}: optinal, extra version for the kernel name
12			# default setting is ${PSUBVER}-${BRANCH}-${PBUILD}
13			# ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.)
14
15	niro	1935	sminclude mtools
16
17	niro	2	# remove me when all distris support this:
18			if [[ ${USE_KERNEL_ARCH_EXTENSION} = true ]]
19			then
20			KERNEL_ARCH_EXTENSION="-${ARCH}"
21			else
22			KERNEL_ARCH_EXTENSION=""
23			fi
24
25	niro	7954	# remove included firmware bits if requested
26			# set the version here like USE_LINUX_FIRMARE="20110605"
27			# version "internal" keeps the bits too
28	niro	7959	if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]]
29	niro	7954	then
30			DEPEND="${DEPEND}
31			>= sys-kernel/linux-firmware-${LINUX_FIRMWARE}"
32			fi
33
34	niro	2	# some sane defaults
35			: ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"}
36			: ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}
37	niro	9863	: ${PCAT="sys-kernel"}
38	niro	2
39			: ${SRC_URI=(
40			http://www.kernel.org/pub/linux/kernel/v${PVER:0:3}/${SRCFILE}
41			mirror://kernel26-${BRANCH}/${SRCFILE}
42			mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
43			mirror://kernel26-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
44			)}
45
46			: ${DEPEND=">= sys-apps/module-init-tools-3.2
47			>= sys-fs/udev-115
48			>= sys-apps/mkinitrd-5.0.8
49			>= sys-apps/initscripts-0.4.3"}
50
51			: ${PROVIDE="virtual/kernel"}
52
53			EXTRAVERSION="${PSUBVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}"
54			KERNEL_CONFIG="${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD}-${ARCH}"
55
56			# special vars for mage file only
57			KPVER="${PVER}"
58			KPBUILD="${PBUILD}"
59			KBRANCH="${BRANCH}"
60			SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBUILD KBRANCH"
61
62			kernel26_src_prepare()
63			{
64			munpack ${SRCFILE} \|\| die
65			mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} \|\| die
66
67			# fix permissions
68			chown -R 0:0 ${SRCDIR} \|\| die
69			chmod -R a+r-w+X,u+w ${SRCDIR} \|\| die
70
71			cd ${SRCDIR}
72
73			# fixes INSTALL_PATH to /boot and EXTRAVERSION
74			sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
75			-e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile \|\| die
76			}
77
78			kernel26_src_compile()
79			{
80			cd ${SRCDIR}
81
82			make mrproper \|\| die
83
84			# inject our kernel config
85			cp ${KERNEL_CONFIG} ${SRCDIR}/.config \|\| die
86	niro	1072	make ARCH=${ARCH/i*86/x86} oldconfig \|\| die
87	niro	2
88			case ${KERNEL_TYPE} in
89			image)
90	niro	10	mmake ARCH=${ARCH/i*86/x86} \|\| die
91	niro	2	;;
92
93			sources)
94			make clean \|\| die
95
96			# needed to compile other programs like iptables
97	niro	10	make ARCH=${ARCH/i*86/x86} prepare \|\| die
98	niro	2	# needed to cover >=2.6.14 builds
99			# but deprecated with >=2.6.21, prepare cover all targets there
100	niro	10	[[ $(echo ${PVER} \| sed "s:\.::g") < 2621 ]] && { make ARCH=${ARCH/i*86/x86} prepare-all \|\| die; }
101			make ARCH=${ARCH/i*86/x86} scripts \|\| die
102	niro	2
103			# at least alsa-drivers needs this one ...
104			touch include/linux/autoconf.h \|\| die
105			;;
106			esac
107			}
108
109			kernel26_image_src_install()
110			{
111			cd ${SRCDIR}
112
113			# needed directories
114	niro	1935	minstalldir /boot \|\| die
115	niro	2
116			# install modules
117	niro	1074	make ARCH=${ARCH/i*86/x86} INSTALL_MOD_PATH=${BINDIR} modules_install \|\| die
118	niro	2
119			# install kernelimage
120			if [[ -z ${KERNEL_IMAGE_PATH} ]]
121			then
122			local my_arch="${ARCH}"
123			[[ ${my_arch} = i*86 ]] && my_arch=i386
124	niro	1935	minstallfile arch/${my_arch}/boot/bzImage \
125			/boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
126	niro	2	\|\| die
127			else
128	niro	1935	minstallfile ${KERNEL_IMAGE_PATH} \
129			/boot/kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
130	niro	2	\|\| die
131			fi
132
133			# install System.map
134	niro	1935	minstallfile System.map \
135			/boot/System.map-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
136	niro	2	\|\| die
137
138	niro	2117	# install Module.symvers in boot and /usr/src
139			minstallfile Module.symvers \
140			/boot/Module.symvers-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
141			\|\| die
142			minstalldir /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \|\| die
143			minstallfile Module.symvers \
144			/usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
145			\|\| die
146
147	niro	2	# install kernel description
148			echo "
149			KRNVER=${BRANCH}-${PVER}-${ARCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
150			KRNLIB=${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
151			KRNIMG=kernel-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}
152			KRNINITRD=
153			" > ${BINDIR}/boot/kernelversion \|\| die
154
155			# install kernel-config from srcdir
156	niro	1935	minstallfile .config \
157			/boot/config-${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION} \
158	niro	2	\|\| die
159
160			# fix build symlink
161			if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build ]
162			then
163			echo "fixing build symlink"
164			rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \|\| die
165	niro	1935	mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
166			/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/build \
167	niro	2	\|\| die
168			fi
169
170			# and fixing source symlink
171			if [ -L ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source ]
172			then
173			echo "fixing source symlink"
174			rm ${BINDIR}/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \|\| die
175	niro	1935	mlink /usr/src/linux-${PVER}-${BRANCH}-${PBUILD} \
176			/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \
177	niro	2	\|\| die
178			fi
179	niro	7954
180			# remove firmware bits if $LINUX_FIRMWARE was set
181	niro	7959	if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]]
182	niro	7954	then
183			if [[ -d ${BINDIR}/lib/firmware ]]
184			then
185			rm -rv ${BINDIR}/lib/firmware
186			fi
187			fi
188	niro	2	}
189
190			kernel26_sources_src_install()
191			{
192			cd ${BUILDDIR}
193
194			echo "Creating linux-${PVER}-${BRANCH}-${PBUILD} sources tarball ... "
195			tar cvjf ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 $(basename ${SRCDIR}) \|\| die
196
197			echo "Moving linux-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "
198	niro	1935	minstalldir /usr/src \|\| die
199	niro	2	mv ${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src \|\| die
200			}
201
202			# installs module-sources path/to/SRCDIR to MODDIR/MODNAME
203			# kernel26_external_modules_install path/to/SRCDIR DESTDIRNAME
204			kernel26_external_modules_install()
205			{
206			cd ${BUILDDIR}
207
208			local modsrc="$1"
209			local moddest="$2"
210			local moddir="${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}"
211
212			echo "Installing ${modsrc} to ${moddir}/${moddest} ..."
213			install -d ${moddir} \|\| die
214			mv ${modsrc} ${moddir}/${moddest} \|\| die
215			}
216
217			kernel26_external_modules_tarball()
218			{
219			cd ${BUILDDIR}
220
221			echo "Creating kernel-modules-${PVER}-${BRANCH}-${PBUILD} sources tarball ... "
222			tar cvjf ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 \
223			kernel-modules-${PVER}-${BRANCH}-${PBUILD} \|\| die
224
225			echo "Moving kernel-modules-${PVER}-${BRANCH}-${PBUILD} tarball to \${BINDIR}/usr/src ... "
226	niro	1935	minstalldir /usr/src \|\| die
227	niro	2	mv ${BUILDDIR}/kernel-modules-${PVER}-${BRANCH}-${PBUILD}.tar.bz2 ${BINDIR}/usr/src \|\| die
228			}
229
230			kernel26_src_install()
231			{
232			case ${KERNEL_TYPE} in
233			image)
234			kernel26_image_src_install \|\| die
235			;;
236
237			sources)
238			kernel26_sources_src_install \|\| die
239			;;
240			esac
241			}
242
243			kernel_major_version()
244			{
245			local ksrc="$@"
246			local kv
247
248			if [[ -z ${ksrc} ]]
249			then
250			kv="$(uname -r\|cut -d. -f1-2)"
251			else
252			local version
253			local patchlevel
254
255			# get version from makefile
256			version=$(grep "^VERSION[[:space:]]=[[:space:]][[:digit:]]" ${ksrc}/Makefile \| sed "s/^.=[[:space:]]\([[:digit:]]\+\)/\1/g")
257			# get patchlevel from makefile
258			patchlevel=$(grep "^PATCHLEVEL[[:space:]]=[[:space:]][[:digit:]]" ${ksrc}/Makefile \| sed "s/^.=[[:space:]]\([[:digit:]]\+\)/\1/g")
259			# kernelversion
260			kv="${version}.${patchlevel}"
261			fi
262
263			echo "${kv}"
264			}
265
266			mod_suffix()
267			{
268			local ksrc="$@"
269			local mod_suffix
270
271			if [[ $(kernel_major_version ${ksrc}) = 2.6 ]]
272			then
273			mod_suffix="ko"
274			else
275			mod_suffix="o"
276			fi
277
278			echo ${mod_suffix}
279			}
280
281			kernel26_image_preinstall()
282			{
283			if [[ -z ${MROOT} ]] \|\| [[ ${MROOT} = / ]]
284			then
285			mount /boot &> /dev/null
286			fi
287			}
288
289			kernel26_image_preremove()
290			{
291			if [[ -z ${MROOT} ]] \|\| [[ ${MROOT} = / ]]
292			then
293			mount /boot &> /dev/null
294			fi
295			}
296
297	niro	2129	kernel26_image_postremove()
298			{
299			if [[ -z ${MROOT} ]] \|\| [[ ${MROOT} = / ]]
300			then
301			# remove old image entry from grub
302	niro	6687	new-kernel-pkg -v --rminitrd --remove ${KPVER}-${KBRANCH}-${KPBUILD}
303	niro	2129	fi
304			}
305
306	niro	2	kernel26_image_postinstall()
307			{
308			[ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys
309
310			# fixes a small glitch in <=mage-0.3.6-r15 with symlinks
311			[ -f ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} ] && \
312			rm ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}
313
314			[ -x ${MROOT}/sbin/depmod ] &&
315			${MROOT}/sbin/depmod -ae \
316			-F /boot/System.map-${KPVER}-${KBRANCH}-${KPBUILD} \
317			${KPVER}-${KBRANCH}-${KPBUILD}
318
319			# do not run this if ${MROOT} is set !
320			if [[ -z ${MROOT} ]] \|\| [[ ${MROOT} = / ]]
321			then
322			new-kernel-pkg -v --mkinitrd --make-default --install ${KPVER}-${KBRANCH}-${KPBUILD}
323			fi
324
325			# symlink actual kernel to /boot/vmlinuz etc...
326			ln -snf kernel-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/vmlinuz
327			ln -snf System.map-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/System.map
328			ln -snf config-${KPVER}-${KBRANCH}-${KPBUILD} ${MROOT}/boot/config
329			[[ -f ${MROOT}/boot/initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ]] &&
330			ln -snf initrd-${KPVER}-${KBRANCH}-${KPBUILD}.img ${MROOT}/boot/initrd
331			}
332
333			kernel26_sources_postinstall()
334			{
335	niro	2128	# check for linux-VERSION/include as the kernel-image installs
336			# the file Modules.symver in the linux-VERSION directory
337			if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ]
338	niro	2	then
339			echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
340			tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
341			fi
342
343			if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] &&
344			[ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ]
345			then
346			echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... "
347			tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src
348			fi
349
350			# if not exist create linux symlink
351			if [ ! -h ${MROOT}/usr/src/linux ]
352			then
353			echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
354			[ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
355			ln -snf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD} \
356			${MROOT}/usr/src/linux \|\| die
357			fi
358
359			# if not exist create kernel-modules symlink
360	niro	1075	if [ ! -h ${MROOT}/usr/src/kernel-modules ] &&
361			[ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ]
362	niro	2	then
363			echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... "
364			[ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src
365			ln -snf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} \
366			${MROOT}/usr/src/kernel-modules \|\| die
367			fi
368			}
369
370			export_inherits kernel26 src_prepare src_compile src_install
371
372			# export pre/postinstall functions depending on KERNEL_TYPE
373			case ${KERNEL_TYPE} in
374			image)
375	niro	2129	export_inherits kernel26_image preinstall preremove postinstall postremove
376			SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel26_image_preinstall kernel26_image_preremove kernel26_image_postinstall kernel26_image_postremove"
377	niro	2	;;
378			sources)
379			export_inherits kernel26_sources postinstall
380			SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} kernel26_sources_postinstall"
381			;;
382			esac