[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    = 3.12.4
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
		bc
		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 the default unified kernel.
		build_kernel_default = 1

		kernel_arch = arm
		kernel_target = zImage
	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 legacy kernel.
	if "%{build_kernel_legacy}" == "1"
		kernels += legacy
	end

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

			# Compile Flattened Device Tree database
			case "${DISTRO_ARCH}" in
				arm*)
					make ARCH=%{kernel_arch} dtbs

					mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
					for file in arch/arm/boot/dts/*.dtb; do
						[ -e "${file}" ] || continue

						install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} || exit 1
						rm -f ${file}
					done
					;;
			esac

			# 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/dtb-%{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

		provides
			kernel-devel = %{thisver}
		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"
		if "%{DISTRO_ARCH}" == "armv7hl"
			package kernel
				template KERNEL

				kernel_name = kernel
				kernel_release = %{fullver}

				# Replace the Exynos kernel.
				obsoletes += kernel-exynos < %{kernel_release}
				conflicts += kernel-exynos < %{kernel_release}

				# Replace the OMAP kernel.
				obsoletes += kernel-omap < %{kernel_release}
				conflicts += kernel-omap < %{kernel_release}
			end

			package kernel-devel
				template KERNELDEVEL

				kernel_name = kernel
				kernel_release = %{fullver}

				# Replace the Exynos kernel.
				obsoletes += kernel-exynos-devel < %{kernel_release}
				conflicts += kernel-exynos-devel < %{kernel_release}

				# Replace the OMAP kernel.
				obsoletes += kernel-omap-devel < %{kernel_release}
				conflicts += kernel-omap-devel < %{kernel_release}
			end

		else
			package kernel
				template KERNEL

				kernel_name = kernel
				kernel_release = %{fullver}
			end

			package kernel-devel
				template KERNELDEVEL

				kernel_name = kernel
				kernel_release = %{fullver}
			end
		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

	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
b1cbc577	7	version = 3.12.4
0db4b328	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
7f6f4de5	42	bc
7c69f2c2	43	binutils >= 2.23.51.0.3-3
bcf38aec	44	binutils-devel
c6e2a6c8	45	bison
bcf38aec	46	elfutils-devel
c6e2a6c8	47	flex
fe2de317	48	gcc-plugin-devel
6e9df6a3	49	gettext
81bb0557	50	libunwind-devel
802ea3af	51	ncurses-devel
ebeed08a	52	net-tools
7c69f2c2 MT	53	newt-devel
7c69f2c2 MT	54	pciutils-devel
802ea3af	55	perl
bcf38aec	56	python-devel
7c69f2c2	57	slang-devel
662414a4	58	xmlto
4c928ab7 MT	59
4c928ab7 MT	60	/sbin/depmod
6b6a8ff6	61	%{kernel_logo}
bcf38aec MT	62	end
bcf38aec MT	63
7c69f2c2 MT	64	# i686 needs librmi for cpupower.
	65	if "%{DISTRO_ARCH}" == "i686"
	66	requires += liblrmi-devel
13c9d848 MT	67	end
13c9d848 MT	68
bcf38aec	69	# A list of kernels to build.
45088e83	70	kernels =
bcf38aec	71
572b4308 MT	72	# Arguments that are passed to the kernel build command.
	73	kernel_build_flags =
	74
45088e83	75	kernel_target = bzImage
967da24b MT	76	kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
967da24b MT	77
bcf38aec	78	if "%{DISTRO_ARCH}" == "i686"
1c9b6c79	79	# Build a default and legacy kernel for the
45088e83 MT	80	# i686 architecture.
45088e83 MT	81	build_kernel_default = 1
1c9b6c79	82	build_kernel_legacy = 1
bcf38aec	83
967da24b	84	kernel_arch = x86
45088e83 MT	85	end
45088e83 MT	86
c112b2e3 MT	87	if "%{DISTRO_ARCH}" == "x86_64"
	88	build_kernel_default = 1
	89
967da24b	90	kernel_arch = x86
c112b2e3 MT	91	end
c112b2e3 MT	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	99
967da24b MT	100	kernel_arch = arm
967da24b MT	101	kernel_target = zImage
45088e83	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"
7f6f4de5 MT	108	# Build the default unified kernel.
	109	build_kernel_default = 1
	110
967da24b	111	kernel_arch = arm
7f6f4de5	112	kernel_target = zImage
967da24b MT	113	end
	114
	115	# mkimage is a requirement to build uImage images.
	116	if "%{kernel_target}" == "uImage"
	117	requires += u-boot-tools
13c9d848 MT	118	end
13c9d848 MT	119
45088e83 MT	120	# Build default kernel.
	121	if "%{build_kernel_default}" == "1"
	122	kernels += default
	123	end
	124
1c9b6c79 MT	125	# Build legacy kernel.
	126	if "%{build_kernel_legacy}" == "1"
	127	kernels += legacy
45088e83 MT	128	end
45088e83 MT	129
4c928ab7 MT	130	# Build ARM kirkwood kernel.
	131	if "%{build_kernel_kirkwood}" == "1"
	132	kernels += kirkwood
	133	end
	134
802ea3af	135	prepare_cmds
802ea3af MT	136	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	137
5e856224	138	# Remove -Werror flag to fix ARMv5 build.
703bc627	139	sed -e "s/-Werror//g" -i grsecurity/Makefile \|\| :
5e856224 MT	140
	141	# Disable the colorize plugin.
	142	# It's generally very nice but it clutters our
	143	# logfiles.
	144	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	145	-i Makefile
	146
802ea3af MT	147	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	148
6b6a8ff6	149	cp -vf %{kernel_logo} \
802ea3af MT	150	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	151
bcf38aec MT	152	# Get rid of unwanted files resulting from patch fuzz.
	153	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	154
	155	# Remove unnecessary SCM files.
	156	find . -name .gitignore -exec rm -f {} \; >/dev/null
	157
ebeed08a MT	158	# This prevents scripts/setlocalversion from mucking with our version numbers.
	159	touch .scmversion
	160
bcf38aec	161	mkdir -pv configs
4c928ab7 MT	162
4c928ab7 MT	163	cd %{DIR_SOURCE}
bcf38aec MT	164	configure_kernel() {
	165	local flavour=${1}
	166	local suffix
	167	if [ "${flavour}" != "default" ]; then
	168	suffix="-${flavour}"
	169	fi
	170
4c928ab7 MT	171	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	172	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	173	}
	174
	175	# Generate configuration files for all kernels we are going to
	176	# build.
	177	for kernel in %{kernels}; do
	178	configure_kernel ${kernel}
	179	done
802ea3af MT	180	end
	181
	182	build
bcf38aec MT	183	build_kernel() {
	184	local flavour=${1}
	185	local suffix
	186	local localversion="%{localversion}"
	187	local fullversion="%{fullver}"
	188	if [ "${flavour}" != "default" ]; then
	189	suffix="-${flavour}"
	190	localversion="${localversion}.${flavour}"
	191	fullversion="${fullversion}.${flavour}"
	192	fi
802ea3af	193
ebeed08a MT	194	# Label the build.
	195	sed -i Makefile \
	196	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	197
bcf38aec MT	198	# Clean up the source tree.
bcf38aec MT	199	make mrproper
802ea3af	200
bcf38aec MT	201	# Install configuration file.
bcf38aec MT	202	cp configs/config.${flavour} .config
c6e2a6c8	203	cat .config
802ea3af	204
bcf38aec	205	# Run the build.
ebeed08a	206	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	207	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	208	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec	209
9d4be168 MT	210	# Compile Flattened Device Tree database
	211	case "${DISTRO_ARCH}" in
	212	arm*)
	213	make ARCH=%{kernel_arch} dtbs
	214
	215	mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
	216	for file in arch/arm/boot/dts/*.dtb; do
	217	[ -e "${file}" ] \|\| continue
	218
	219	install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} \|\| exit 1
	220	rm -f ${file}
	221	done
	222	;;
	223	esac
	224
bcf38aec	225	# Install the results.
c4ef5c45	226	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	227	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	228	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	229	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	230
	231	# Create empty initramfs (20M).
	232	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	233
	234	# Install modules.
81bb0557	235	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	236	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	237
	238	# Install vdso.
	239	case "%{DISTRO_ARCH}" in
	240	i686)
	241	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	242	KERNELRELEASE=${fullversion} vdso_install
	243	;;
	244	esac
802ea3af	245
bcf38aec	246	# Create an empty settings file for dracut
7c69f2c2	247	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	248	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	249	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	250
bcf38aec MT	251	# And now the scary looking part.
	252	#
	253	# Recreate source and build links.
7c69f2c2 MT	254	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	255	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	256	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	257
bcf38aec	258	# Create dirs for extra modules.
7c69f2c2	259	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	260
7c69f2c2	261	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	262	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	263	cp Module.symvers System.map \
c4ef5c45	264	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	265	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	266
7c69f2c2 MT	267	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	268	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	269	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	270	-exec rm -vf {} \;
bcf38aec MT	271
7c69f2c2	272	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	273	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	274	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	275
bcf38aec MT	276	# Make sure we can build external modules.
c4ef5c45 MT	277	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	278	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	279	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	280	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	281	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	282	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	283
	284	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bcf38aec MT	285	xargs chmod u+x
bcf38aec MT	286
bcf38aec	287	# Move all development files to /usr/src.
7c69f2c2 MT	288	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	289	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	290	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	291	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	292	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	293
81bb0557 MT	294	# Fix permissions.
	295	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	296	-exec chmod 644 {} \;
	297
bcf38aec MT	298	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	299	}
	300
	301	for kernel in %{kernels}; do
	302	build_kernel ${kernel}
	303	done
6e9df6a3 MT	304
	305	# Build tools.
	306	# cpupower
7c69f2c2 MT	307	chmod +x tools/power/cpupower/utils/version-gen.sh
	308	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	309
	310	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	311	pushd tools/power/cpupower/debug/x86_64
	312	make %{MAKETUNING}
	313	popd
	314	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	315	pushd tools/power/cpupower/debug/i386
	316	make %{MAKETUNING}
	317	popd
45088e83	318	fi
bcf38aec MT	319	end
	320
	321	install
4c928ab7 MT	322	# When no kernels are configured, we create a default config
	323	# which enables us to install at least the header files.
	324	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	325
802ea3af	326	# Install the header files
c8f122e5	327	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	328	mkdir -pv %{BUILDROOT}/usr/include
	329	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	330	cp -rv dest/include/* %{BUILDROOT}/usr/include
	331
	332	# Glibc provides these headers
	333	rm -rfv %{BUILDROOT}/usr/include/scsi \
	334	%{BUILDROOT}/usr/include/asm*/atomic.h \
	335	%{BUILDROOT}/usr/include/asm*/io.h \
	336	%{BUILDROOT}/usr/include/asm*/irq.h
	337
15a11c5b MT	338	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	339	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	340
bcf38aec MT	341	# Install tools.
028e459b	342	make -C tools/perf DESTDIR=%{BUILDROOT} WERROR=0 \
ebeed08a	343	HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
7c69f2c2	344	install install-man install-python_ext
6e9df6a3 MT	345
6e9df6a3 MT	346	# cpupower
7c69f2c2 MT	347	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	348	mandir=%{mandir} CPUFREQ_BENCH=false install
	349
	350	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	351	pushd tools/power/cpupower/debug/x86_64
	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
	357	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	358	pushd tools/power/cpupower/debug/i386
	359	install -m 755 centrino-decode \
	360	%{BUILDROOT}/usr/bin/centrino-decode
	361	install -m 755 powernow-k8-decode \
	362	%{BUILDROOT}/usr/bin/powernow-k8-decode
	363	popd
45088e83	364	fi
7c69f2c2 MT	365
7c69f2c2 MT	366	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
802ea3af MT	367	end
	368	end
	369
	370	packages
bcf38aec	371	template KERNEL
aa3ab846	372	kernel_name = kernel
bcf38aec MT	373	kernel_release = %{fullver}
	374
	375	summary = The Linux kernel %{kernel_release}.
	376
1c9b6c79	377	prerequires
4c928ab7	378	/sbin/depmod
1c9b6c79 MT	379	end
	380
	381	provides
	382	kernel=%{kernel_release}
	383	end
	384
802ea3af	385	requires
4c928ab7 MT	386	dracut
4c928ab7 MT	387	grubby
802ea3af MT	388	linux-firmware
802ea3af MT	389	end
ad1ea534	390
bcf38aec MT	391	files
bcf38aec MT	392	/boot/System.map-%{kernel_release}
9d4be168	393	/boot/dtb-%{kernel_release}
bcf38aec MT	394	/boot/vmlinuz-%{kernel_release}
	395	/boot/initramfs-%{kernel_release}.img
	396	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	397	/usr/lib/modules/%{kernel_release}
bcf38aec MT	398	end
bcf38aec MT	399
aa3ab846	400	_posttrans
c8f9fe35 MT	401	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	402	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	403	end
aa3ab846 MT	404
ad1ea534	405	script posttransin
aa3ab846 MT	406	%{_posttrans}
	407	end
	408
	409	script posttransup
	410	%{_posttrans}
	411	end
	412
	413	script postin
c8f9fe35	414	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	415	end
	416
	417	script postup
	418	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	419	end
	420
	421	script preun
	422	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	423	end
	424	end
	425
	426	template KERNELDEVEL
	427	kernel_release = %{fullver}
	428
	429	summary = Development files of kernel-%{kernel_release}.
	430	description
	431	%{summary}
	432
	433	Install this package in order to compile modules for
	434	kernel release %{kernel_release}.
	435	end
	436
10756fd5 MT	437	provides
	438	kernel-devel = %{thisver}
	439	end
	440
bcf38aec MT	441	filter_requires
bcf38aec MT	442	perl>=[0-9]\:.*
ad1ea534 MT	443	end
ad1ea534 MT	444
bcf38aec	445	files
c4ef5c45 MT	446	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	447	/usr/lib/modules/%{kernel_release}/source
bcf38aec	448	/usr/src/kernels/%{kernel_release}
ad1ea534	449	end
802ea3af	450	end
bcf38aec	451
45088e83	452	if "%{build_kernel_default}" == "1"
7f6f4de5 MT	453	if "%{DISTRO_ARCH}" == "armv7hl"
	454	package kernel
	455	template KERNEL
58dc2060	456
7f6f4de5 MT	457	kernel_name = kernel
7f6f4de5 MT	458	kernel_release = %{fullver}
bcf38aec	459
0db4b328 MT	460	# Replace the Exynos kernel.
	461	obsoletes += kernel-exynos < %{kernel_release}
	462	conflicts += kernel-exynos < %{kernel_release}
	463
7f6f4de5 MT	464	# Replace the OMAP kernel.
	465	obsoletes += kernel-omap < %{kernel_release}
	466	conflicts += kernel-omap < %{kernel_release}
	467	end
	468
	469	package kernel-devel
	470	template KERNELDEVEL
	471
	472	kernel_name = kernel
	473	kernel_release = %{fullver}
	474
0db4b328 MT	475	# Replace the Exynos kernel.
	476	obsoletes += kernel-exynos-devel < %{kernel_release}
	477	conflicts += kernel-exynos-devel < %{kernel_release}
	478
7f6f4de5 MT	479	# Replace the OMAP kernel.
	480	obsoletes += kernel-omap-devel < %{kernel_release}
	481	conflicts += kernel-omap-devel < %{kernel_release}
	482	end
58dc2060	483
7f6f4de5 MT	484	else
	485	package kernel
	486	template KERNEL
	487
	488	kernel_name = kernel
	489	kernel_release = %{fullver}
	490	end
	491
	492	package kernel-devel
	493	template KERNELDEVEL
	494
	495	kernel_name = kernel
	496	kernel_release = %{fullver}
	497	end
45088e83	498	end
bcf38aec	499	end
81bb0557	500
1c9b6c79 MT	501	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	502	package kernel-legacy
45088e83	503	template KERNEL
bcf38aec	504
1c9b6c79 MT	505	kernel_name = kernel-legacy
1c9b6c79 MT	506	kernel_release = %{fullver}.legacy
45088e83 MT	507	end
45088e83 MT	508
1c9b6c79	509	package kernel-legacy-devel
45088e83 MT	510	template KERNELDEVEL
45088e83 MT	511
1c9b6c79 MT	512	kernel_name = kernel-legacy
1c9b6c79 MT	513	kernel_release = %{fullver}.legacy
45088e83	514	end
bcf38aec MT	515	end
bcf38aec MT	516
4c928ab7 MT	517	if "%{build_kernel_kirkwood}" == "1"
	518	package kernel-kirkwood
	519	template KERNEL
	520
	521	kernel_name = kernel-kirkwood
	522	kernel_release = %{fullver}.kirkwood
	523	end
	524
	525	package kernel-kirkwood-devel
	526	template KERNELDEVEL
	527
	528	kernel_name = kernel-kirkwood
	529	kernel_release = %{fullver}.kirkwood
	530	end
	531	end
	532
802ea3af	533	package kernel-headers
802ea3af MT	534	summary = Header files of the kernel release %{fullver}.
802ea3af MT	535	desciption = %{summary}
c698e4be MT	536
	537	files
	538	/usr/include
	539	end
802ea3af	540	end
bcf38aec	541
ebeed08a MT	542	package kernel-tools
	543	summary = Assortment of tools for the Linux kernel.
	544	description = %{summary}
	545
	546	filter_requires
	547	perl>=[0-9]\:.*
	548	end
	549
	550	files
	551	/
	552	!/boot
ebeed08a	553	!/usr/include
c4ef5c45	554	!/usr/lib/modules
ebeed08a	555	!/usr/src
fe2de317 MT	556	!/usr/src/debug
fe2de317 MT	557	!/usr/lib/debug
ebeed08a MT	558	end
ebeed08a MT	559	end
802ea3af	560	end