/[smage]/branches/R11-unstable/include/kernel.sminc

Diff of /branches/R11-unstable/include/kernel.sminc

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-branches/magellan-next/include/kernel.sminc
revision 9311 by niro,
Fri Nov 25 22:54:56 2011 UTC
+trunk/include/kernel.sminc
revision 9880 by niro,
Sat Jan 14 01:48:34 2012 UTC
 Line 11
  #   ${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.)
+ #   ${COMPRESS_MODULES}: compresses the kernel modules with given compressor (gzip|bzip2|xz)
  sminclude mtools
-Line 22 
 else
+Line 23 
 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
+ if [[ ! -z ${COMPRESS_MODULES} ]]
+ then
+ 	case ${COMPRESS_MODULES} in
+ 		gzip)
+ 			COMPRESS_MODULES_CMD="gzip -9v"
+ 			SDEPEND="${SDEPEND}
+ 				>= app-arch/gzip-1.4"
+ 			;;
+ 		bzip2)
+ 			COMPRESS_MODULES_CMD="bzip2 -9v"
+ 			SDEPEND="${SDEPEND}
+ 				>= app-arch/bzip2-1.0.6"
+ 			;;
+ 		xz)
+ 			COMPRESS_MODULES_CMD="xz -9v"
+ 			SDEPEND="${SDEPEND}
+ 				>= app-arch/xz-5"
+ 			;;
+ 		none)
+ 			echo "Disabled compressed kernel-modules!"
+ 			COMPRESS_MODULES_CMD=""
+ 			;;
+ 		*) die "Unkown compression format '${COMPRESS_MODULES}'" ;;
+ 	esac
+ fi
  # some sane defaults
- : ${PCATEGORIE="sys-kernel"}
+ : ${PCAT="sys-kernel"}
  : ${HOMEPAGE="http://magellan-linux.de/"}
- : ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"}
+ : ${TARBALLPVER="${PVER}"}
+ : ${SRCFILE="linux-${TARBALLPVER}.tar.bz2"}
  : ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"}
- case ${KERNEL_TYPE} in
+ if [[ -z ${SRC_URI[*]} ]]
- 	image|sources)
+ then
- 		if [[ -z ${SRC_URI[*]} ]]
+ 	SRC_URI=(
- 		then
+ 		http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}
- 			SRC_URI=(
+ 		http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE}
- 				http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}
+ 		mirror://kernel-${BRANCH}/${SRCFILE}
- 				http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}
+ 	)
- 				mirror://kernel-${BRANCH}/${SRCFILE}
+ 	case ${KERNEL_TYPE} in
- 				mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
+ 		image|sources)
- 				mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
+ 				SRC_URI=(
- 			)
+ 					${SRC_URI[*]}
- 		fi
+ 					mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686
- 		;;
+ 					mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64
+ 				)
- 	headers)
+ 			;;
- 		if [[ -z ${SRC_URI[*]} ]]
+ 	esac
- 		then
+ fi
- 			SRC_URI=(
- 				http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}
- 				http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE}
- 				mirror://kernel-${BRANCH}/${SRCFILE}
- 			)
- 		fi
- 		;;
- esac
  case ${KERNEL_TYPE} in
  	image)
-Line 61 
 case ${KERNEL_TYPE} in
+Line 90 
 case ${KERNEL_TYPE} in
  			>= sys-fs/udev-115
  			>= sys-apps/mkinitrd-5.0.8
  			>= virtual/initscripts"}
- 		: ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."}
+ 		: ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."}
  		;;
  	sources)
  		: ${PROVIDE="virtual/kernel-sources"}
- 		: ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."}
+ 		: ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."}
  		;;
  	headers)
-Line 87 
 SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBU
+Line 116 
 SPECIAL_VARS="${SPECIAL_VARS} KPVER KPBU
  kernel_src_prepare()
  {
  	munpack ${SRCFILE} || die
- 	mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die
+ 	mv ${BUILDDIR}/linux-${TARBALLPVER} ${SRCDIR} || die
  	# fix permissions
  	chown -R 0:0 ${SRCDIR} || die
-Line 98 
 kernel_src_prepare()
+Line 127 
 kernel_src_prepare()
  	# fixes INSTALL_PATH to /boot and EXTRAVERSION
  	sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
  		-e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die
+ 	# fix sublevel version with 3.x kernels and higher
+ 	local kver=$(echo ${PVER} | sed "s:\.::g")
+ 	if [[ ${PVER%%.*} -gt 2 ]]
+ 	then
+ 		local sublevel="$(echo ${PVER} | cut -d. -f3)"
+ 		sed -i "s:^\(SUBLEVEL =\).*:\1 ${sublevel}:" Makefile || die
+ 	fi
  }
  kernel_src_compile()
-Line 217 
 KRNINITRD=
+Line 254 
 KRNINITRD=
  			/lib/modules/${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
+ 	# compress modules if COMPRESS_MODULES_CMD was set
+ 	if [[ ! -z ${COMPRESS_MODULES_CMD} ]]
+ 	then
+ 		# compress all kernel modules
+ 		find ${BINDIR} -name \*.ko | xargs ${COMPRESS_MODULES_CMD} || die
+ 	fi
  }
  kernel_headers_src_install()
  {
  	cd ${SRCDIR}
  	make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die
+ 	# clean-up unnecessary files
+ 	find ${BINDIR} -name .install -or -name ..install.cmd | xargs --no-run-if-empty rm -f
  }
  kernel_sources_src_install()

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+Added in v.9880