[people/ms/ipfire-3.x.git] / kernel / kernel.nm

###############################################################################
# IPFire.org    - An Open Source Firewall Solution                            #
# Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
###############################################################################

name       = kernel
version    = 3.8.6
release    = 1
thisapp    = linux-%{version}

maintainer = Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>
groups     = System/Kernels
url        = http://www.kernel.org/
license    = GPLv2
summary    = The Linux kernel.

description
	The kernel package contains the Linux kernel (vmlinuz), the core of any
	Linux operating system. The kernel handles the basic functions
	of the operating system: memory allocation, process allocation, device
	input and output, etc.
end

# Version helper variables.
localversion = %{release}.%{DISTRO_DISTTAG}.%{DISTRO_ARCH}
fullver      = %{version}-%{localversion}

source_dl    = http://www.kernel.org/pub/linux/kernel/v3.x/
sources      = %{thisapp}.tar.xz

build
	# icecream cannot be used to compile the kernel.
	# Because the PaX patch does use GCC plugins to harden the kernel which
	# are not available on the remote compilers, we need to disable it here.
	export ICECC=no

	kernel_logo = /usr/share/pixmaps/kernel-logo.ppm

	requires
		asciidoc
		audit-devel
		binutils >= 2.23.51.0.3-3
		binutils-devel
		bison
		elfutils-devel
		flex
		gcc-plugin-devel
		gettext
		libunwind-devel
		ncurses-devel
		net-tools
		newt-devel
		pciutils-devel
		perl
		python-devel
		slang-devel
		xmlto

		/sbin/depmod
		%{kernel_logo}
	end

	# i686 needs librmi for cpupower.
	if "%{DISTRO_ARCH}" == "i686"
		requires += liblrmi-devel
	end

	# A list of kernels to build.
	kernels =

	# Arguments that are passed to the kernel build command.
	kernel_build_flags =

	kernel_target = bzImage
	kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}

	if "%{DISTRO_ARCH}" == "i686"
		# Build a default and legacy kernel for the
		# i686 architecture.
		build_kernel_default = 1
		build_kernel_legacy = 1

		kernel_arch = x86
	end

	if "%{DISTRO_ARCH}" == "x86_64"
		build_kernel_default = 1

		kernel_arch = x86
	end

	if "%{DISTRO_ARCH}" == "armv5tel"
		# ERROR Currently all kernel images are disabled, because they
		# won't build with the grsecurity patch.

		# Build a kernel for Marvell Kirkwood-based devices.
		build_kernel_kirkwood = 1

		kernel_arch = arm
		kernel_target = zImage

		# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
		kernel_build_flags = KALLSYMS_EXTRA_PASS=1
	end

	if "%{DISTRO_ARCH}" == "armv7hl"
		# Build a kernel for Samsung's Exynos SoCs.
		build_kernel_exynos = 1

		# Build a kernel for TI OMAP SoCs.
		build_kernel_omap = 1

		kernel_arch = arm
		kernel_target = uImage
	end

	# mkimage is a requirement to build uImage images.
	if "%{kernel_target}" == "uImage"
		requires += u-boot-tools
	end

	# Build default kernel.
	if "%{build_kernel_default}" == "1"
		kernels += default
	end

	# Build exynos kernel.
	if "%{build_kernel_exynos}" == "1"
		kernels += exynos
	end

	# Build legacy kernel.
	if "%{build_kernel_legacy}" == "1"
		kernels += legacy
	end

	# Build ARM kirkwood kernel.
	if "%{build_kernel_kirkwood}" == "1"
		kernels += kirkwood
	end

	# Build ARM omap kernel.
	if "%{build_kernel_omap}" == "1"
		kernels += omap
	end

	prepare_cmds
		rm -f %{DIR_APP}/localversion-grsec

		# Remove -Werror flag to fix ARMv5 build.
		sed -e "s/-Werror//g" -i grsecurity/Makefile

		# Disable the colorize plugin.
		# It's generally very nice but it clutters our
		# logfiles.
		sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
			-i Makefile

		sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile

		cp -vf %{kernel_logo} \
			drivers/video/logo/logo_linux_clut224.ppm

		# Get rid of unwanted files resulting from patch fuzz.
		find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null

		# Remove unnecessary SCM files.
		find . -name .gitignore -exec rm -f {} \; >/dev/null

		# This prevents scripts/setlocalversion from mucking with our version numbers.
		touch .scmversion

		mkdir -pv configs

		cd %{DIR_SOURCE}
		configure_kernel() {
			local flavour=${1}
			local suffix
			if [ "${flavour}" != "default" ]; then
				suffix="-${flavour}"
			fi

			scripts/configure --kernel-dir=%{DIR_APP} \
				merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
		}

		# Generate configuration files for all kernels we are going to
		# build.
		for kernel in %{kernels}; do
			configure_kernel ${kernel}
		done
	end

	build
		build_kernel() {
			local flavour=${1}
			local suffix
			local localversion="%{localversion}"
			local fullversion="%{fullver}"
			if [ "${flavour}" != "default" ]; then
				suffix="-${flavour}"
				localversion="${localversion}.${flavour}"
				fullversion="${fullversion}.${flavour}"
			fi

			# Label the build.
			sed -i Makefile \
				-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"

			# Clean up the source tree.
			make mrproper

			# Install configuration file.
			cp configs/config.${flavour} .config
			cat .config

			# Run the build.
			make ARCH=%{kernel_arch} oldnoconfig >/dev/null
			make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
				%{kernel_build_flags} %{PARALLELISMFLAGS}

			# Install the results.
			mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
			install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
			install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
			install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}

			# Create empty initramfs (20M).
			dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20

			# Install modules.
			make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
				KERNELRELEASE=${fullversion} modules_install

			# Install vdso.
			case "%{DISTRO_ARCH}" in
				i686)
					make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
						KERNELRELEASE=${fullversion} vdso_install
					;;
			esac

			# Create an empty settings file for dracut
			mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
			echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
				> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf

			# And now the scary looking part.
			#
			# Recreate source and build links.
			rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
			mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
			ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source

			# Create dirs for extra modules.
			mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra

			cp --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build
			cp Module.symvers System.map \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build
			rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}

			cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
			cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
			find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
				-exec rm -vf {} \;

			cp -a --parents arch/%{kernel_arch}/include \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build
			cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include

			# Make sure we can build external modules.
			touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
			touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
			cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf

			find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f | \
				xargs chmod u+x

			# Move all development files to /usr/src.
			mkdir -p %{BUILDROOT}/usr/src/kernels
			mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
				%{BUILDROOT}/usr/src/kernels/${fullversion}
			ln -sf ../../../src/kernels/${fullversion} \
				%{BUILDROOT}/usr/lib/modules/${fullversion}/build

			# Fix permissions.
			find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
				-exec chmod 644 {} \;

			find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
		}

		for kernel in %{kernels}; do
			build_kernel ${kernel}
		done

		# Build tools.
		# cpupower
		chmod +x tools/power/cpupower/utils/version-gen.sh
		make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}

		if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
			pushd tools/power/cpupower/debug/x86_64
			make %{MAKETUNING}
			popd
		elif [ "%{DISTRO_ARCH}" = "i686" ]; then
			pushd tools/power/cpupower/debug/i386
			make %{MAKETUNING}
			popd
		fi
	end

	install
		# When no kernels are configured, we create a default config
		# which enables us to install at least the header files.
		[ -n "%{kernels}" ] || make ARCH=%{kernel_arch} defconfig

		# Install the header files
		make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
		mkdir -pv %{BUILDROOT}/usr/include
		find dest/include \( -name .install -o -name ..install.cmd \) -delete
		cp -rv dest/include/* %{BUILDROOT}/usr/include

		# Glibc provides these headers
		rm -rfv %{BUILDROOT}/usr/include/scsi \
			%{BUILDROOT}/usr/include/asm*/atomic.h \
			%{BUILDROOT}/usr/include/asm*/io.h \
			%{BUILDROOT}/usr/include/asm*/irq.h

		# Remove all firmware files which are distributed by linux-firmware
		rm -rfv %{BUILDROOT}/lib/firmware

		# Install tools.
		make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
			HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
			install install-man install-python_ext

		# cpupower
		make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
			mandir=%{mandir} CPUFREQ_BENCH=false install

		if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
			pushd tools/power/cpupower/debug/x86_64
			install -m 755 centrino-decode \
				%{BUILDROOT}/usr/bin/centrino-decode
			install -m 755 powernow-k8-decode \
				%{BUILDROOT}/usr/bin/powernow-k8-decode
			popd
		elif [ "%{DISTRO_ARCH}" = "i686" ]; then
			pushd tools/power/cpupower/debug/i386
			install -m 755 centrino-decode \
				%{BUILDROOT}/usr/bin/centrino-decode
			install -m 755 powernow-k8-decode \
				%{BUILDROOT}/usr/bin/powernow-k8-decode
			popd
		fi

		chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
	end
end

packages
	template KERNEL
		kernel_name = kernel
		kernel_release = %{fullver}

		summary = The Linux kernel %{kernel_release}.

		prerequires
			/sbin/depmod
		end

		provides
			kernel=%{kernel_release}
		end

		requires
			dracut
			grubby
			linux-firmware
		end

		files
			/boot/System.map-%{kernel_release}
			/boot/vmlinuz-%{kernel_release}
			/boot/initramfs-%{kernel_release}.img
			/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
			/usr/lib/modules/%{kernel_release}
		end

		_posttrans
			/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
			/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
		end

		script posttransin
			%{_posttrans}
		end

		script posttransup
			%{_posttrans}
		end

		script postin
			/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
		end

		script postup
			/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
		end

		script preun
			/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
		end
	end

	template KERNELDEVEL
		kernel_release = %{fullver}

		summary = Development files of kernel-%{kernel_release}.
		description
			%{summary}

			Install this package in order to compile modules for
			kernel release %{kernel_release}.
		end

		filter_requires
			perl>=[0-9]\:.*
		end

		files
			/usr/lib/modules/%{kernel_release}/build
			/usr/lib/modules/%{kernel_release}/source
			/usr/src/kernels/%{kernel_release}
		end
	end

	if "%{build_kernel_default}" == "1"
		package kernel
			template KERNEL

			kernel_name = kernel
			kernel_release = %{fullver}
		end

		package kernel-devel
			template KERNELDEVEL

			kernel_name = kernel
			kernel_release = %{fullver}
		end
	end

	if "%{build_kernel_exynos}" == "1"
		package kernel-exynos
			template KERNEL

			kernel_name = kernel-exynos
			kernel_release = %{fullver}.exynos
		end

		package kernel-exynos-devel
			template KERNELDEVEL

			kernel_name = kernel-exynos
			kernel_release = %{fullver}.exynos
		end
	end

	if "%{build_kernel_legacy}" == "1"
		package kernel-legacy
			template KERNEL

			kernel_name = kernel-legacy
			kernel_release = %{fullver}.legacy
		end

		package kernel-legacy-devel
			template KERNELDEVEL

			kernel_name = kernel-legacy
			kernel_release = %{fullver}.legacy
		end
	end

	if "%{build_kernel_kirkwood}" == "1"
		package kernel-kirkwood
			template KERNEL

			kernel_name = kernel-kirkwood
			kernel_release = %{fullver}.kirkwood
		end

		package kernel-kirkwood-devel
			template KERNELDEVEL

			kernel_name = kernel-kirkwood
			kernel_release = %{fullver}.kirkwood
		end
	end

	if "%{build_kernel_omap}" == "1"
		package kernel-omap
			template KERNEL

			kernel_name = kernel-omap
			kernel_release = %{fullver}.omap
		end

		package kernel-omap-devel
			template KERNELDEVEL

			kernel_name = kernel-omap
			kernel_release = %{fullver}.omap
		end
	end

	package kernel-headers
		summary = Header files of the kernel release %{fullver}.
		desciption = %{summary}

		files
			/usr/include
		end
	end

	package kernel-tools
		summary = Assortment of tools for the Linux kernel.
		description = %{summary}

		filter_requires
			perl>=[0-9]\:.*
		end

		files
			/
			!/boot
			!/usr/include
			!/usr/lib/modules
			!/usr/src
			!/usr/src/debug
			!/usr/lib/debug
		end
	end
end
Commit	Line	Data
166a6c21	1	###############################################################################
802ea3af MT	2	# IPFire.org - An Open Source Firewall Solution #
802ea3af MT	3	# Copyright (C) - IPFire Development Team <info@ipfire.org> #
166a6c21 MT	4	###############################################################################
166a6c21 MT	5
15a11c5b	6	name = kernel
0122c4a7 MT	7	version = 3.8.6
0122c4a7 MT	8	release = 1
15a11c5b	9	thisapp = linux-%{version}
166a6c21	10
81bb0557	11	maintainer = Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>
802ea3af MT	12	groups = System/Kernels
	13	url = http://www.kernel.org/
	14	license = GPLv2
	15	summary = The Linux kernel.
166a6c21	16
802ea3af	17	description
4c928ab7 MT	18	The kernel package contains the Linux kernel (vmlinuz), the core of any
	19	Linux operating system. The kernel handles the basic functions
	20	of the operating system: memory allocation, process allocation, device
166a6c21	21	input and output, etc.
802ea3af	22	end
166a6c21	23
802ea3af	24	# Version helper variables.
bcf38aec MT	25	localversion = %{release}.%{DISTRO_DISTTAG}.%{DISTRO_ARCH}
bcf38aec MT	26	fullver = %{version}-%{localversion}
802ea3af	27
fe014038 MT	28	source_dl = http://www.kernel.org/pub/linux/kernel/v3.x/
fe014038 MT	29	sources = %{thisapp}.tar.xz
802ea3af MT	30
802ea3af MT	31	build
ebeed08a MT	32	# icecream cannot be used to compile the kernel.
	33	# Because the PaX patch does use GCC plugins to harden the kernel which
	34	# are not available on the remote compilers, we need to disable it here.
	35	export ICECC=no
	36
6b6a8ff6 MT	37	kernel_logo = /usr/share/pixmaps/kernel-logo.ppm
6b6a8ff6 MT	38
802ea3af	39	requires
662414a4	40	asciidoc
81bb0557	41	audit-devel
7c69f2c2	42	binutils >= 2.23.51.0.3-3
bcf38aec	43	binutils-devel
c6e2a6c8	44	bison
bcf38aec	45	elfutils-devel
c6e2a6c8	46	flex
fe2de317	47	gcc-plugin-devel
6e9df6a3	48	gettext
81bb0557	49	libunwind-devel
802ea3af	50	ncurses-devel
ebeed08a	51	net-tools
7c69f2c2 MT	52	newt-devel
7c69f2c2 MT	53	pciutils-devel
802ea3af	54	perl
bcf38aec	55	python-devel
7c69f2c2	56	slang-devel
662414a4	57	xmlto
4c928ab7 MT	58
4c928ab7 MT	59	/sbin/depmod
6b6a8ff6	60	%{kernel_logo}
bcf38aec MT	61	end
bcf38aec MT	62
7c69f2c2 MT	63	# i686 needs librmi for cpupower.
	64	if "%{DISTRO_ARCH}" == "i686"
	65	requires += liblrmi-devel
13c9d848 MT	66	end
13c9d848 MT	67
bcf38aec	68	# A list of kernels to build.
45088e83	69	kernels =
bcf38aec	70
572b4308 MT	71	# Arguments that are passed to the kernel build command.
	72	kernel_build_flags =
	73
45088e83	74	kernel_target = bzImage
967da24b MT	75	kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
967da24b MT	76
bcf38aec	77	if "%{DISTRO_ARCH}" == "i686"
1c9b6c79	78	# Build a default and legacy kernel for the
45088e83 MT	79	# i686 architecture.
45088e83 MT	80	build_kernel_default = 1
1c9b6c79	81	build_kernel_legacy = 1
bcf38aec	82
967da24b	83	kernel_arch = x86
45088e83 MT	84	end
45088e83 MT	85
c112b2e3 MT	86	if "%{DISTRO_ARCH}" == "x86_64"
	87	build_kernel_default = 1
	88
967da24b	89	kernel_arch = x86
c112b2e3 MT	90	end
c112b2e3 MT	91
45088e83	92	if "%{DISTRO_ARCH}" == "armv5tel"
4c928ab7 MT	93	# ERROR Currently all kernel images are disabled, because they
	94	# won't build with the grsecurity patch.
	95
4c928ab7	96	# Build a kernel for Marvell Kirkwood-based devices.
c6e2a6c8	97	build_kernel_kirkwood = 1
45088e83	98
967da24b MT	99	kernel_arch = arm
967da24b MT	100	kernel_target = zImage
45088e83	101
572b4308 MT	102	# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
572b4308 MT	103	kernel_build_flags = KALLSYMS_EXTRA_PASS=1
45088e83 MT	104	end
45088e83 MT	105
13c9d848	106	if "%{DISTRO_ARCH}" == "armv7hl"
81bb0557 MT	107	# Build a kernel for Samsung's Exynos SoCs.
	108	build_kernel_exynos = 1
	109
4c928ab7 MT	110	# Build a kernel for TI OMAP SoCs.
4c928ab7 MT	111	build_kernel_omap = 1
13c9d848	112
967da24b MT	113	kernel_arch = arm
	114	kernel_target = uImage
	115	end
	116
	117	# mkimage is a requirement to build uImage images.
	118	if "%{kernel_target}" == "uImage"
	119	requires += u-boot-tools
13c9d848 MT	120	end
13c9d848 MT	121
45088e83 MT	122	# Build default kernel.
	123	if "%{build_kernel_default}" == "1"
	124	kernels += default
	125	end
	126
81bb0557 MT	127	# Build exynos kernel.
	128	if "%{build_kernel_exynos}" == "1"
	129	kernels += exynos
	130	end
	131
1c9b6c79 MT	132	# Build legacy kernel.
	133	if "%{build_kernel_legacy}" == "1"
	134	kernels += legacy
45088e83 MT	135	end
45088e83 MT	136
4c928ab7 MT	137	# Build ARM kirkwood kernel.
	138	if "%{build_kernel_kirkwood}" == "1"
	139	kernels += kirkwood
	140	end
	141
	142	# Build ARM omap kernel.
	143	if "%{build_kernel_omap}" == "1"
	144	kernels += omap
	145	end
	146
802ea3af	147	prepare_cmds
802ea3af MT	148	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	149
5e856224 MT	150	# Remove -Werror flag to fix ARMv5 build.
	151	sed -e "s/-Werror//g" -i grsecurity/Makefile
	152
	153	# Disable the colorize plugin.
	154	# It's generally very nice but it clutters our
	155	# logfiles.
	156	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	157	-i Makefile
	158
802ea3af MT	159	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	160
6b6a8ff6	161	cp -vf %{kernel_logo} \
802ea3af MT	162	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	163
bcf38aec MT	164	# Get rid of unwanted files resulting from patch fuzz.
	165	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	166
	167	# Remove unnecessary SCM files.
	168	find . -name .gitignore -exec rm -f {} \; >/dev/null
	169
ebeed08a MT	170	# This prevents scripts/setlocalversion from mucking with our version numbers.
	171	touch .scmversion
	172
bcf38aec	173	mkdir -pv configs
4c928ab7 MT	174
4c928ab7 MT	175	cd %{DIR_SOURCE}
bcf38aec MT	176	configure_kernel() {
	177	local flavour=${1}
	178	local suffix
	179	if [ "${flavour}" != "default" ]; then
	180	suffix="-${flavour}"
	181	fi
	182
4c928ab7 MT	183	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	184	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	185	}
	186
	187	# Generate configuration files for all kernels we are going to
	188	# build.
	189	for kernel in %{kernels}; do
	190	configure_kernel ${kernel}
	191	done
802ea3af MT	192	end
	193
	194	build
bcf38aec MT	195	build_kernel() {
	196	local flavour=${1}
	197	local suffix
	198	local localversion="%{localversion}"
	199	local fullversion="%{fullver}"
	200	if [ "${flavour}" != "default" ]; then
	201	suffix="-${flavour}"
	202	localversion="${localversion}.${flavour}"
	203	fullversion="${fullversion}.${flavour}"
	204	fi
802ea3af	205
ebeed08a MT	206	# Label the build.
	207	sed -i Makefile \
	208	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	209
bcf38aec MT	210	# Clean up the source tree.
bcf38aec MT	211	make mrproper
802ea3af	212
bcf38aec MT	213	# Install configuration file.
bcf38aec MT	214	cp configs/config.${flavour} .config
c6e2a6c8	215	cat .config
802ea3af	216
bcf38aec	217	# Run the build.
ebeed08a	218	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	219	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	220	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec MT	221
bcf38aec MT	222	# Install the results.
c4ef5c45	223	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	224	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	225	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	226	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	227
	228	# Create empty initramfs (20M).
	229	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	230
	231	# Install modules.
81bb0557	232	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	233	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	234
	235	# Install vdso.
	236	case "%{DISTRO_ARCH}" in
	237	i686)
	238	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	239	KERNELRELEASE=${fullversion} vdso_install
	240	;;
	241	esac
802ea3af	242
bcf38aec	243	# Create an empty settings file for dracut
7c69f2c2	244	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	245	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	246	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	247
bcf38aec MT	248	# And now the scary looking part.
	249	#
	250	# Recreate source and build links.
7c69f2c2 MT	251	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	252	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	253	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	254
bcf38aec	255	# Create dirs for extra modules.
7c69f2c2	256	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	257
7c69f2c2	258	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	259	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	260	cp Module.symvers System.map \
c4ef5c45	261	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	262	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	263
7c69f2c2 MT	264	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	265	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	266	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	267	-exec rm -vf {} \;
bcf38aec MT	268
7c69f2c2	269	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	270	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	271	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	272
bcf38aec MT	273	# Make sure we can build external modules.
c4ef5c45 MT	274	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	275	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	276	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	277	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	278	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	279	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	280
	281	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bcf38aec MT	282	xargs chmod u+x
bcf38aec MT	283
bcf38aec	284	# Move all development files to /usr/src.
7c69f2c2 MT	285	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	286	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	287	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	288	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	289	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	290
81bb0557 MT	291	# Fix permissions.
	292	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	293	-exec chmod 644 {} \;
	294
bcf38aec MT	295	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	296	}
	297
	298	for kernel in %{kernels}; do
	299	build_kernel ${kernel}
	300	done
6e9df6a3 MT	301
	302	# Build tools.
	303	# cpupower
7c69f2c2 MT	304	chmod +x tools/power/cpupower/utils/version-gen.sh
	305	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	306
	307	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	308	pushd tools/power/cpupower/debug/x86_64
	309	make %{MAKETUNING}
	310	popd
	311	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	312	pushd tools/power/cpupower/debug/i386
	313	make %{MAKETUNING}
	314	popd
45088e83	315	fi
bcf38aec MT	316	end
	317
	318	install
4c928ab7 MT	319	# When no kernels are configured, we create a default config
	320	# which enables us to install at least the header files.
	321	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	322
802ea3af	323	# Install the header files
c8f122e5	324	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	325	mkdir -pv %{BUILDROOT}/usr/include
	326	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	327	cp -rv dest/include/* %{BUILDROOT}/usr/include
	328
	329	# Glibc provides these headers
	330	rm -rfv %{BUILDROOT}/usr/include/scsi \
	331	%{BUILDROOT}/usr/include/asm*/atomic.h \
	332	%{BUILDROOT}/usr/include/asm*/io.h \
	333	%{BUILDROOT}/usr/include/asm*/irq.h
	334
15a11c5b MT	335	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	336	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	337
bcf38aec MT	338	# Install tools.
028e459b	339	make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
ebeed08a	340	HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
7c69f2c2	341	install install-man install-python_ext
6e9df6a3 MT	342
6e9df6a3 MT	343	# cpupower
7c69f2c2 MT	344	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	345	mandir=%{mandir} CPUFREQ_BENCH=false install
	346
	347	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	348	pushd tools/power/cpupower/debug/x86_64
	349	install -m 755 centrino-decode \
	350	%{BUILDROOT}/usr/bin/centrino-decode
	351	install -m 755 powernow-k8-decode \
	352	%{BUILDROOT}/usr/bin/powernow-k8-decode
	353	popd
	354	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	355	pushd tools/power/cpupower/debug/i386
	356	install -m 755 centrino-decode \
	357	%{BUILDROOT}/usr/bin/centrino-decode
	358	install -m 755 powernow-k8-decode \
	359	%{BUILDROOT}/usr/bin/powernow-k8-decode
	360	popd
45088e83	361	fi
7c69f2c2 MT	362
7c69f2c2 MT	363	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
802ea3af MT	364	end
	365	end
	366
	367	packages
bcf38aec	368	template KERNEL
aa3ab846	369	kernel_name = kernel
bcf38aec MT	370	kernel_release = %{fullver}
	371
	372	summary = The Linux kernel %{kernel_release}.
	373
1c9b6c79	374	prerequires
4c928ab7	375	/sbin/depmod
1c9b6c79 MT	376	end
	377
	378	provides
	379	kernel=%{kernel_release}
	380	end
	381
802ea3af	382	requires
4c928ab7 MT	383	dracut
4c928ab7 MT	384	grubby
802ea3af MT	385	linux-firmware
802ea3af MT	386	end
ad1ea534	387
bcf38aec MT	388	files
	389	/boot/System.map-%{kernel_release}
	390	/boot/vmlinuz-%{kernel_release}
	391	/boot/initramfs-%{kernel_release}.img
	392	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	393	/usr/lib/modules/%{kernel_release}
bcf38aec MT	394	end
bcf38aec MT	395
aa3ab846	396	_posttrans
c8f9fe35 MT	397	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	398	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	399	end
aa3ab846 MT	400
ad1ea534	401	script posttransin
aa3ab846 MT	402	%{_posttrans}
	403	end
	404
	405	script posttransup
	406	%{_posttrans}
	407	end
	408
	409	script postin
c8f9fe35	410	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	411	end
	412
	413	script postup
	414	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	415	end
	416
	417	script preun
	418	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	419	end
	420	end
	421
	422	template KERNELDEVEL
	423	kernel_release = %{fullver}
	424
	425	summary = Development files of kernel-%{kernel_release}.
	426	description
	427	%{summary}
	428
	429	Install this package in order to compile modules for
	430	kernel release %{kernel_release}.
	431	end
	432
	433	filter_requires
	434	perl>=[0-9]\:.*
ad1ea534 MT	435	end
ad1ea534 MT	436
bcf38aec	437	files
c4ef5c45 MT	438	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	439	/usr/lib/modules/%{kernel_release}/source
bcf38aec	440	/usr/src/kernels/%{kernel_release}
ad1ea534	441	end
802ea3af	442	end
bcf38aec	443
45088e83 MT	444	if "%{build_kernel_default}" == "1"
	445	package kernel
	446	template KERNEL
58dc2060	447
45088e83 MT	448	kernel_name = kernel
	449	kernel_release = %{fullver}
	450	end
bcf38aec	451
45088e83 MT	452	package kernel-devel
45088e83 MT	453	template KERNELDEVEL
58dc2060	454
45088e83 MT	455	kernel_name = kernel
	456	kernel_release = %{fullver}
	457	end
bcf38aec MT	458	end
bcf38aec MT	459
81bb0557 MT	460	if "%{build_kernel_exynos}" == "1"
	461	package kernel-exynos
	462	template KERNEL
	463
	464	kernel_name = kernel-exynos
	465	kernel_release = %{fullver}.exynos
	466	end
	467
	468	package kernel-exynos-devel
	469	template KERNELDEVEL
	470
	471	kernel_name = kernel-exynos
	472	kernel_release = %{fullver}.exynos
	473	end
	474	end
	475
1c9b6c79 MT	476	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	477	package kernel-legacy
45088e83	478	template KERNEL
bcf38aec	479
1c9b6c79 MT	480	kernel_name = kernel-legacy
1c9b6c79 MT	481	kernel_release = %{fullver}.legacy
45088e83 MT	482	end
45088e83 MT	483
1c9b6c79	484	package kernel-legacy-devel
45088e83 MT	485	template KERNELDEVEL
45088e83 MT	486
1c9b6c79 MT	487	kernel_name = kernel-legacy
1c9b6c79 MT	488	kernel_release = %{fullver}.legacy
45088e83	489	end
bcf38aec MT	490	end
bcf38aec MT	491
4c928ab7 MT	492	if "%{build_kernel_kirkwood}" == "1"
	493	package kernel-kirkwood
	494	template KERNEL
	495
	496	kernel_name = kernel-kirkwood
	497	kernel_release = %{fullver}.kirkwood
	498	end
	499
	500	package kernel-kirkwood-devel
	501	template KERNELDEVEL
	502
	503	kernel_name = kernel-kirkwood
	504	kernel_release = %{fullver}.kirkwood
	505	end
	506	end
	507
	508	if "%{build_kernel_omap}" == "1"
	509	package kernel-omap
	510	template KERNEL
	511
	512	kernel_name = kernel-omap
	513	kernel_release = %{fullver}.omap
	514	end
	515
	516	package kernel-omap-devel
	517	template KERNELDEVEL
	518
	519	kernel_name = kernel-omap
	520	kernel_release = %{fullver}.omap
	521	end
	522	end
	523
802ea3af	524	package kernel-headers
802ea3af MT	525	summary = Header files of the kernel release %{fullver}.
802ea3af MT	526	desciption = %{summary}
c698e4be MT	527
	528	files
	529	/usr/include
	530	end
802ea3af	531	end
bcf38aec	532
ebeed08a MT	533	package kernel-tools
	534	summary = Assortment of tools for the Linux kernel.
	535	description = %{summary}
	536
	537	filter_requires
	538	perl>=[0-9]\:.*
	539	end
	540
	541	files
	542	/
	543	!/boot
ebeed08a	544	!/usr/include
c4ef5c45	545	!/usr/lib/modules
ebeed08a	546	!/usr/src
fe2de317 MT	547	!/usr/src/debug
fe2de317 MT	548	!/usr/lib/debug
ebeed08a MT	549	end
ebeed08a MT	550	end
802ea3af	551	end