[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    = 3.8.3
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
	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
		kernel_image = arch/%{kernel_arch}/boot/bzImage

	end

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

		kernel_arch  = x86
		kernel_image = arch/%{kernel_arch}/boot/bzImage
	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_image = arch/%{kernel_arch}/boot/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_image = arch/%{kernel_arch}/boot/zImage
	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
2652a1fe MT	7	version = 3.8.3
2652a1fe 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
bcf38aec	75	if "%{DISTRO_ARCH}" == "i686"
1c9b6c79	76	# Build a default and legacy kernel for the
45088e83 MT	77	# i686 architecture.
45088e83 MT	78	build_kernel_default = 1
1c9b6c79	79	build_kernel_legacy = 1
bcf38aec MT	80
	81	kernel_arch = x86
	82	kernel_image = arch/%{kernel_arch}/boot/bzImage
45088e83 MT	83
	84	end
	85
c112b2e3 MT	86	if "%{DISTRO_ARCH}" == "x86_64"
	87	build_kernel_default = 1
	88
	89	kernel_arch = x86
	90	kernel_image = arch/%{kernel_arch}/boot/bzImage
	91	end
	92
45088e83	93	if "%{DISTRO_ARCH}" == "armv5tel"
4c928ab7 MT	94	# ERROR Currently all kernel images are disabled, because they
	95	# won't build with the grsecurity patch.
	96
4c928ab7	97	# Build a kernel for Marvell Kirkwood-based devices.
c6e2a6c8	98	build_kernel_kirkwood = 1
45088e83 MT	99
	100	kernel_arch = arm
	101	kernel_image = arch/%{kernel_arch}/boot/zImage
	102
572b4308 MT	103	# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
572b4308 MT	104	kernel_build_flags = KALLSYMS_EXTRA_PASS=1
45088e83 MT	105	end
45088e83 MT	106
13c9d848	107	if "%{DISTRO_ARCH}" == "armv7hl"
81bb0557 MT	108	# Build a kernel for Samsung's Exynos SoCs.
	109	build_kernel_exynos = 1
	110
4c928ab7 MT	111	# Build a kernel for TI OMAP SoCs.
4c928ab7 MT	112	build_kernel_omap = 1
13c9d848 MT	113
13c9d848 MT	114	kernel_arch = arm
4c928ab7	115	kernel_image = arch/%{kernel_arch}/boot/zImage
13c9d848 MT	116	end
13c9d848 MT	117
45088e83 MT	118	# Build default kernel.
	119	if "%{build_kernel_default}" == "1"
	120	kernels += default
	121	end
	122
81bb0557 MT	123	# Build exynos kernel.
	124	if "%{build_kernel_exynos}" == "1"
	125	kernels += exynos
	126	end
	127
1c9b6c79 MT	128	# Build legacy kernel.
	129	if "%{build_kernel_legacy}" == "1"
	130	kernels += legacy
45088e83 MT	131	end
45088e83 MT	132
4c928ab7 MT	133	# Build ARM kirkwood kernel.
	134	if "%{build_kernel_kirkwood}" == "1"
	135	kernels += kirkwood
	136	end
	137
	138	# Build ARM omap kernel.
	139	if "%{build_kernel_omap}" == "1"
	140	kernels += omap
	141	end
	142
802ea3af	143	prepare_cmds
802ea3af MT	144	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	145
5e856224 MT	146	# Remove -Werror flag to fix ARMv5 build.
	147	sed -e "s/-Werror//g" -i grsecurity/Makefile
	148
	149	# Disable the colorize plugin.
	150	# It's generally very nice but it clutters our
	151	# logfiles.
	152	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	153	-i Makefile
	154
802ea3af MT	155	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	156
6b6a8ff6	157	cp -vf %{kernel_logo} \
802ea3af MT	158	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	159
bcf38aec MT	160	# Get rid of unwanted files resulting from patch fuzz.
	161	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	162
	163	# Remove unnecessary SCM files.
	164	find . -name .gitignore -exec rm -f {} \; >/dev/null
	165
ebeed08a MT	166	# This prevents scripts/setlocalversion from mucking with our version numbers.
	167	touch .scmversion
	168
bcf38aec	169	mkdir -pv configs
4c928ab7 MT	170
4c928ab7 MT	171	cd %{DIR_SOURCE}
bcf38aec MT	172	configure_kernel() {
	173	local flavour=${1}
	174	local suffix
	175	if [ "${flavour}" != "default" ]; then
	176	suffix="-${flavour}"
	177	fi
	178
4c928ab7 MT	179	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	180	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	181	}
	182
	183	# Generate configuration files for all kernels we are going to
	184	# build.
	185	for kernel in %{kernels}; do
	186	configure_kernel ${kernel}
	187	done
802ea3af MT	188	end
	189
	190	build
bcf38aec MT	191	build_kernel() {
	192	local flavour=${1}
	193	local suffix
	194	local localversion="%{localversion}"
	195	local fullversion="%{fullver}"
	196	if [ "${flavour}" != "default" ]; then
	197	suffix="-${flavour}"
	198	localversion="${localversion}.${flavour}"
	199	fullversion="${fullversion}.${flavour}"
	200	fi
802ea3af	201
ebeed08a MT	202	# Label the build.
	203	sed -i Makefile \
	204	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	205
bcf38aec MT	206	# Clean up the source tree.
bcf38aec MT	207	make mrproper
802ea3af	208
bcf38aec MT	209	# Install configuration file.
bcf38aec MT	210	cp configs/config.${flavour} .config
c6e2a6c8	211	cat .config
802ea3af	212
bcf38aec	213	# Run the build.
ebeed08a	214	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	215	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	216	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec MT	217
bcf38aec MT	218	# Install the results.
c4ef5c45	219	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	220	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	221	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	222	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	223
	224	# Create empty initramfs (20M).
	225	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	226
	227	# Install modules.
81bb0557	228	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	229	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	230
	231	# Install vdso.
	232	case "%{DISTRO_ARCH}" in
	233	i686)
	234	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	235	KERNELRELEASE=${fullversion} vdso_install
	236	;;
	237	esac
802ea3af	238
bcf38aec	239	# Create an empty settings file for dracut
7c69f2c2	240	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	241	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	242	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	243
bcf38aec MT	244	# And now the scary looking part.
	245	#
	246	# Recreate source and build links.
7c69f2c2 MT	247	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	248	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	249	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	250
bcf38aec	251	# Create dirs for extra modules.
7c69f2c2	252	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	253
7c69f2c2	254	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	255	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	256	cp Module.symvers System.map \
c4ef5c45	257	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	258	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	259
7c69f2c2 MT	260	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	261	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	262	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	263	-exec rm -vf {} \;
bcf38aec MT	264
7c69f2c2	265	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	266	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	267	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	268
bcf38aec MT	269	# Make sure we can build external modules.
c4ef5c45 MT	270	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	271	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	272	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	273	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	274	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	275	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	276
	277	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bcf38aec MT	278	xargs chmod u+x
bcf38aec MT	279
bcf38aec	280	# Move all development files to /usr/src.
7c69f2c2 MT	281	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	282	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	283	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	284	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	285	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	286
81bb0557 MT	287	# Fix permissions.
	288	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	289	-exec chmod 644 {} \;
	290
bcf38aec MT	291	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	292	}
	293
	294	for kernel in %{kernels}; do
	295	build_kernel ${kernel}
	296	done
6e9df6a3 MT	297
	298	# Build tools.
	299	# cpupower
7c69f2c2 MT	300	chmod +x tools/power/cpupower/utils/version-gen.sh
	301	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	302
	303	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	304	pushd tools/power/cpupower/debug/x86_64
	305	make %{MAKETUNING}
	306	popd
	307	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	308	pushd tools/power/cpupower/debug/i386
	309	make %{MAKETUNING}
	310	popd
45088e83	311	fi
bcf38aec MT	312	end
	313
	314	install
4c928ab7 MT	315	# When no kernels are configured, we create a default config
	316	# which enables us to install at least the header files.
	317	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	318
802ea3af	319	# Install the header files
c8f122e5	320	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	321	mkdir -pv %{BUILDROOT}/usr/include
	322	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	323	cp -rv dest/include/* %{BUILDROOT}/usr/include
	324
	325	# Glibc provides these headers
	326	rm -rfv %{BUILDROOT}/usr/include/scsi \
	327	%{BUILDROOT}/usr/include/asm*/atomic.h \
	328	%{BUILDROOT}/usr/include/asm*/io.h \
	329	%{BUILDROOT}/usr/include/asm*/irq.h
	330
15a11c5b MT	331	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	332	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	333
bcf38aec MT	334	# Install tools.
028e459b	335	make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
ebeed08a	336	HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
7c69f2c2	337	install install-man install-python_ext
6e9df6a3 MT	338
6e9df6a3 MT	339	# cpupower
7c69f2c2 MT	340	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	341	mandir=%{mandir} CPUFREQ_BENCH=false install
	342
	343	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	344	pushd tools/power/cpupower/debug/x86_64
	345	install -m 755 centrino-decode \
	346	%{BUILDROOT}/usr/bin/centrino-decode
	347	install -m 755 powernow-k8-decode \
	348	%{BUILDROOT}/usr/bin/powernow-k8-decode
	349	popd
	350	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	351	pushd tools/power/cpupower/debug/i386
	352	install -m 755 centrino-decode \
	353	%{BUILDROOT}/usr/bin/centrino-decode
	354	install -m 755 powernow-k8-decode \
	355	%{BUILDROOT}/usr/bin/powernow-k8-decode
	356	popd
45088e83	357	fi
7c69f2c2 MT	358
7c69f2c2 MT	359	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
802ea3af MT	360	end
	361	end
	362
	363	packages
bcf38aec	364	template KERNEL
aa3ab846	365	kernel_name = kernel
bcf38aec MT	366	kernel_release = %{fullver}
	367
	368	summary = The Linux kernel %{kernel_release}.
	369
1c9b6c79	370	prerequires
4c928ab7	371	/sbin/depmod
1c9b6c79 MT	372	end
	373
	374	provides
	375	kernel=%{kernel_release}
	376	end
	377
802ea3af	378	requires
4c928ab7 MT	379	dracut
4c928ab7 MT	380	grubby
802ea3af MT	381	linux-firmware
802ea3af MT	382	end
ad1ea534	383
bcf38aec MT	384	files
	385	/boot/System.map-%{kernel_release}
	386	/boot/vmlinuz-%{kernel_release}
	387	/boot/initramfs-%{kernel_release}.img
	388	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	389	/usr/lib/modules/%{kernel_release}
bcf38aec MT	390	end
bcf38aec MT	391
aa3ab846	392	_posttrans
c8f9fe35 MT	393	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	394	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	395	end
aa3ab846 MT	396
ad1ea534	397	script posttransin
aa3ab846 MT	398	%{_posttrans}
	399	end
	400
	401	script posttransup
	402	%{_posttrans}
	403	end
	404
	405	script postin
c8f9fe35	406	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	407	end
	408
	409	script postup
	410	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	411	end
	412
	413	script preun
	414	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	415	end
	416	end
	417
	418	template KERNELDEVEL
	419	kernel_release = %{fullver}
	420
	421	summary = Development files of kernel-%{kernel_release}.
	422	description
	423	%{summary}
	424
	425	Install this package in order to compile modules for
	426	kernel release %{kernel_release}.
	427	end
	428
	429	filter_requires
	430	perl>=[0-9]\:.*
ad1ea534 MT	431	end
ad1ea534 MT	432
bcf38aec	433	files
c4ef5c45 MT	434	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	435	/usr/lib/modules/%{kernel_release}/source
bcf38aec	436	/usr/src/kernels/%{kernel_release}
ad1ea534	437	end
802ea3af	438	end
bcf38aec	439
45088e83 MT	440	if "%{build_kernel_default}" == "1"
	441	package kernel
	442	template KERNEL
58dc2060	443
45088e83 MT	444	kernel_name = kernel
	445	kernel_release = %{fullver}
	446	end
bcf38aec	447
45088e83 MT	448	package kernel-devel
45088e83 MT	449	template KERNELDEVEL
58dc2060	450
45088e83 MT	451	kernel_name = kernel
	452	kernel_release = %{fullver}
	453	end
bcf38aec MT	454	end
bcf38aec MT	455
81bb0557 MT	456	if "%{build_kernel_exynos}" == "1"
	457	package kernel-exynos
	458	template KERNEL
	459
	460	kernel_name = kernel-exynos
	461	kernel_release = %{fullver}.exynos
	462	end
	463
	464	package kernel-exynos-devel
	465	template KERNELDEVEL
	466
	467	kernel_name = kernel-exynos
	468	kernel_release = %{fullver}.exynos
	469	end
	470	end
	471
1c9b6c79 MT	472	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	473	package kernel-legacy
45088e83	474	template KERNEL
bcf38aec	475
1c9b6c79 MT	476	kernel_name = kernel-legacy
1c9b6c79 MT	477	kernel_release = %{fullver}.legacy
45088e83 MT	478	end
45088e83 MT	479
1c9b6c79	480	package kernel-legacy-devel
45088e83 MT	481	template KERNELDEVEL
45088e83 MT	482
1c9b6c79 MT	483	kernel_name = kernel-legacy
1c9b6c79 MT	484	kernel_release = %{fullver}.legacy
45088e83	485	end
bcf38aec MT	486	end
bcf38aec MT	487
4c928ab7 MT	488	if "%{build_kernel_kirkwood}" == "1"
	489	package kernel-kirkwood
	490	template KERNEL
	491
	492	kernel_name = kernel-kirkwood
	493	kernel_release = %{fullver}.kirkwood
	494	end
	495
	496	package kernel-kirkwood-devel
	497	template KERNELDEVEL
	498
	499	kernel_name = kernel-kirkwood
	500	kernel_release = %{fullver}.kirkwood
	501	end
	502	end
	503
	504	if "%{build_kernel_omap}" == "1"
	505	package kernel-omap
	506	template KERNEL
	507
	508	kernel_name = kernel-omap
	509	kernel_release = %{fullver}.omap
	510	end
	511
	512	package kernel-omap-devel
	513	template KERNELDEVEL
	514
	515	kernel_name = kernel-omap
	516	kernel_release = %{fullver}.omap
	517	end
	518	end
	519
802ea3af	520	package kernel-headers
802ea3af MT	521	summary = Header files of the kernel release %{fullver}.
802ea3af MT	522	desciption = %{summary}
c698e4be MT	523
	524	files
	525	/usr/include
	526	end
802ea3af	527	end
bcf38aec	528
ebeed08a MT	529	package kernel-tools
	530	summary = Assortment of tools for the Linux kernel.
	531	description = %{summary}
	532
	533	filter_requires
	534	perl>=[0-9]\:.*
	535	end
	536
	537	files
	538	/
	539	!/boot
ebeed08a	540	!/usr/include
c4ef5c45	541	!/usr/lib/modules
ebeed08a	542	!/usr/src
fe2de317 MT	543	!/usr/src/debug
fe2de317 MT	544	!/usr/lib/debug
ebeed08a MT	545	end
ebeed08a MT	546	end
802ea3af	547	end