[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    = 3.13.2
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
		build_kernel_lpae = 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 lpae kernel
	if "%{build_kernel_lpae}" == "1"
		kernels += lpae
	end

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

	perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
		NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
		NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core

	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

		# Tools
		# Prevent perf from installing any files in /usr/libexec
		sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
	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.
		# perf
		%{perf_make} DESTDIR=%{BUILDROOT} all

		# 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} centrino-decode powernow-k8-decode
			popd
		elif [ "%{DISTRO_ARCH}" = "i686" ]; then
			pushd tools/power/cpupower/debug/i386
			make %{MAKETUNING} centrino-decode powernow-k8-decode
			popd
		fi

		# Should be built for all x86 architectures
		if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
			# Won't compile on i686
			# x86_energy_perf_policy.c: In function ‘validate_cpuid’:
			# x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
			#   asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
			#   ^
			pushd tools/power/x86/x86_energy_perf_policy
			make
			popd

			# Same as above
			pushd tools/power/x86/turbostat
			make
			popd
		fi

		pushd tools/thermal/tmon
		make
		popd
	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.
		%{perf_make} DESTDIR=%{BUILDROOT} install-bin 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*

		# This should be built for all x86 architectures
		if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
			mkdir -pv %{BUILDROOT}%{mandir}/man8

			pushd tools/power/x86/x86_energy_perf_policy
			make DESTDIR=%{BUILDROOT} install
			popd

			pushd tools/power/x86/turbostat
			make DESTDIR=%{BUILDROOT} install
			popd
		fi

		# tmon
		pushd tools/thermal/tmon
		make INSTALL_ROOT=%{BUILDROOT} install
		popd
	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_lpae}" == "1"
		package kernel-lpae
			template KERNEL

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

		package kernel-lpae-devel
			template KERNELDEVEL

			kernel_name = kernel-lpae
			kernel_release = %{fullver}.lpae
		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
302e8df8	7	version = 3.13.2
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.
7f6f4de5 MT	109	build_kernel_default = 1
302e8df8	110	build_kernel_lpae = 1
7f6f4de5	111
967da24b	112	kernel_arch = arm
7f6f4de5	113	kernel_target = zImage
967da24b MT	114	end
	115
	116	# mkimage is a requirement to build uImage images.
	117	if "%{kernel_target}" == "uImage"
	118	requires += u-boot-tools
13c9d848 MT	119	end
13c9d848 MT	120
45088e83 MT	121	# Build default kernel.
	122	if "%{build_kernel_default}" == "1"
	123	kernels += default
	124	end
	125
1c9b6c79 MT	126	# Build legacy kernel.
	127	if "%{build_kernel_legacy}" == "1"
	128	kernels += legacy
45088e83 MT	129	end
45088e83 MT	130
302e8df8 MT	131	# Build lpae kernel
	132	if "%{build_kernel_lpae}" == "1"
	133	kernels += lpae
	134	end
	135
4c928ab7 MT	136	# Build ARM kirkwood kernel.
	137	if "%{build_kernel_kirkwood}" == "1"
	138	kernels += kirkwood
	139	end
	140
302e8df8 MT	141	perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
	142	NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
	143	NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
	144
802ea3af	145	prepare_cmds
802ea3af MT	146	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	147
5e856224	148	# Remove -Werror flag to fix ARMv5 build.
703bc627	149	sed -e "s/-Werror//g" -i grsecurity/Makefile \|\| :
5e856224 MT	150
	151	# Disable the colorize plugin.
	152	# It's generally very nice but it clutters our
	153	# logfiles.
	154	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	155	-i Makefile
	156
802ea3af MT	157	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	158
6b6a8ff6	159	cp -vf %{kernel_logo} \
802ea3af MT	160	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	161
bcf38aec MT	162	# Get rid of unwanted files resulting from patch fuzz.
	163	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	164
	165	# Remove unnecessary SCM files.
	166	find . -name .gitignore -exec rm -f {} \; >/dev/null
	167
ebeed08a MT	168	# This prevents scripts/setlocalversion from mucking with our version numbers.
	169	touch .scmversion
	170
bcf38aec	171	mkdir -pv configs
4c928ab7 MT	172
4c928ab7 MT	173	cd %{DIR_SOURCE}
bcf38aec MT	174	configure_kernel() {
	175	local flavour=${1}
	176	local suffix
	177	if [ "${flavour}" != "default" ]; then
	178	suffix="-${flavour}"
	179	fi
	180
4c928ab7 MT	181	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	182	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	183	}
	184
	185	# Generate configuration files for all kernels we are going to
	186	# build.
	187	for kernel in %{kernels}; do
	188	configure_kernel ${kernel}
	189	done
302e8df8 MT	190
	191	# Tools
	192	# Prevent perf from installing any files in /usr/libexec
	193	sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
802ea3af MT	194	end
	195
	196	build
bcf38aec MT	197	build_kernel() {
	198	local flavour=${1}
	199	local suffix
	200	local localversion="%{localversion}"
	201	local fullversion="%{fullver}"
	202	if [ "${flavour}" != "default" ]; then
	203	suffix="-${flavour}"
	204	localversion="${localversion}.${flavour}"
	205	fullversion="${fullversion}.${flavour}"
	206	fi
802ea3af	207
ebeed08a MT	208	# Label the build.
	209	sed -i Makefile \
	210	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	211
bcf38aec MT	212	# Clean up the source tree.
bcf38aec MT	213	make mrproper
802ea3af	214
bcf38aec MT	215	# Install configuration file.
bcf38aec MT	216	cp configs/config.${flavour} .config
c6e2a6c8	217	cat .config
802ea3af	218
bcf38aec	219	# Run the build.
ebeed08a	220	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	221	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	222	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec	223
9d4be168 MT	224	# Compile Flattened Device Tree database
	225	case "${DISTRO_ARCH}" in
	226	arm*)
	227	make ARCH=%{kernel_arch} dtbs
	228
	229	mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
	230	for file in arch/arm/boot/dts/*.dtb; do
	231	[ -e "${file}" ] \|\| continue
	232
	233	install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} \|\| exit 1
	234	rm -f ${file}
	235	done
	236	;;
	237	esac
	238
bcf38aec	239	# Install the results.
c4ef5c45	240	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	241	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	242	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	243	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	244
	245	# Create empty initramfs (20M).
	246	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	247
	248	# Install modules.
81bb0557	249	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	250	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	251
	252	# Install vdso.
	253	case "%{DISTRO_ARCH}" in
	254	i686)
	255	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	256	KERNELRELEASE=${fullversion} vdso_install
	257	;;
	258	esac
802ea3af	259
bcf38aec	260	# Create an empty settings file for dracut
7c69f2c2	261	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	262	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	263	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	264
bcf38aec MT	265	# And now the scary looking part.
	266	#
	267	# Recreate source and build links.
7c69f2c2 MT	268	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	269	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	270	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	271
bcf38aec	272	# Create dirs for extra modules.
7c69f2c2	273	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	274
7c69f2c2	275	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	276	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	277	cp Module.symvers System.map \
c4ef5c45	278	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	279	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	280
7c69f2c2 MT	281	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	282	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	283	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	284	-exec rm -vf {} \;
bcf38aec MT	285
7c69f2c2	286	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	287	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	288	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	289
bcf38aec MT	290	# Make sure we can build external modules.
c4ef5c45 MT	291	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	292	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	293	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	294	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	295	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	296	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	297
	298	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bcf38aec MT	299	xargs chmod u+x
bcf38aec MT	300
bcf38aec	301	# Move all development files to /usr/src.
7c69f2c2 MT	302	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	303	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	304	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	305	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	306	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	307
81bb0557 MT	308	# Fix permissions.
	309	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	310	-exec chmod 644 {} \;
	311
bcf38aec MT	312	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	313	}
	314
	315	for kernel in %{kernels}; do
	316	build_kernel ${kernel}
	317	done
6e9df6a3 MT	318
6e9df6a3 MT	319	# Build tools.
302e8df8 MT	320	# perf
	321	%{perf_make} DESTDIR=%{BUILDROOT} all
	322
6e9df6a3	323	# cpupower
7c69f2c2 MT	324	chmod +x tools/power/cpupower/utils/version-gen.sh
	325	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	326
	327	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	328	pushd tools/power/cpupower/debug/x86_64
302e8df8	329	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2 MT	330	popd
	331	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	332	pushd tools/power/cpupower/debug/i386
302e8df8	333	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2	334	popd
45088e83	335	fi
302e8df8 MT	336
	337	# Should be built for all x86 architectures
	338	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	339	# Won't compile on i686
	340	# x86_energy_perf_policy.c: In function ‘validate_cpuid’:
	341	# x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
	342	# asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
	343	# ^
	344	pushd tools/power/x86/x86_energy_perf_policy
	345	make
	346	popd
	347
	348	# Same as above
	349	pushd tools/power/x86/turbostat
	350	make
	351	popd
	352	fi
	353
	354	pushd tools/thermal/tmon
	355	make
	356	popd
bcf38aec MT	357	end
	358
	359	install
4c928ab7 MT	360	# When no kernels are configured, we create a default config
	361	# which enables us to install at least the header files.
	362	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	363
802ea3af	364	# Install the header files
c8f122e5	365	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	366	mkdir -pv %{BUILDROOT}/usr/include
	367	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	368	cp -rv dest/include/* %{BUILDROOT}/usr/include
	369
	370	# Glibc provides these headers
	371	rm -rfv %{BUILDROOT}/usr/include/scsi \
	372	%{BUILDROOT}/usr/include/asm*/atomic.h \
	373	%{BUILDROOT}/usr/include/asm*/io.h \
	374	%{BUILDROOT}/usr/include/asm*/irq.h
	375
15a11c5b MT	376	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	377	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	378
bcf38aec MT	379	# Install tools.
302e8df8	380	%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
6e9df6a3 MT	381
6e9df6a3 MT	382	# cpupower
7c69f2c2 MT	383	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	384	mandir=%{mandir} CPUFREQ_BENCH=false install
	385
	386	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	387	pushd tools/power/cpupower/debug/x86_64
	388	install -m 755 centrino-decode \
	389	%{BUILDROOT}/usr/bin/centrino-decode
	390	install -m 755 powernow-k8-decode \
	391	%{BUILDROOT}/usr/bin/powernow-k8-decode
	392	popd
	393	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	394	pushd tools/power/cpupower/debug/i386
	395	install -m 755 centrino-decode \
	396	%{BUILDROOT}/usr/bin/centrino-decode
	397	install -m 755 powernow-k8-decode \
	398	%{BUILDROOT}/usr/bin/powernow-k8-decode
	399	popd
45088e83	400	fi
7c69f2c2 MT	401
7c69f2c2 MT	402	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
302e8df8 MT	403
	404	# This should be built for all x86 architectures
	405	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	406	mkdir -pv %{BUILDROOT}%{mandir}/man8
	407
	408	pushd tools/power/x86/x86_energy_perf_policy
	409	make DESTDIR=%{BUILDROOT} install
	410	popd
	411
	412	pushd tools/power/x86/turbostat
	413	make DESTDIR=%{BUILDROOT} install
	414	popd
	415	fi
	416
	417	# tmon
	418	pushd tools/thermal/tmon
	419	make INSTALL_ROOT=%{BUILDROOT} install
	420	popd
802ea3af MT	421	end
	422	end
	423
	424	packages
bcf38aec	425	template KERNEL
aa3ab846	426	kernel_name = kernel
bcf38aec MT	427	kernel_release = %{fullver}
	428
	429	summary = The Linux kernel %{kernel_release}.
	430
1c9b6c79	431	prerequires
4c928ab7	432	/sbin/depmod
1c9b6c79 MT	433	end
	434
	435	provides
	436	kernel=%{kernel_release}
	437	end
	438
802ea3af	439	requires
4c928ab7 MT	440	dracut
4c928ab7 MT	441	grubby
802ea3af MT	442	linux-firmware
802ea3af MT	443	end
ad1ea534	444
bcf38aec MT	445	files
bcf38aec MT	446	/boot/System.map-%{kernel_release}
9d4be168	447	/boot/dtb-%{kernel_release}
bcf38aec MT	448	/boot/vmlinuz-%{kernel_release}
	449	/boot/initramfs-%{kernel_release}.img
	450	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	451	/usr/lib/modules/%{kernel_release}
bcf38aec MT	452	end
bcf38aec MT	453
aa3ab846	454	_posttrans
c8f9fe35 MT	455	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	456	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	457	end
aa3ab846 MT	458
ad1ea534	459	script posttransin
aa3ab846 MT	460	%{_posttrans}
	461	end
	462
	463	script posttransup
	464	%{_posttrans}
	465	end
	466
	467	script postin
c8f9fe35	468	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	469	end
	470
	471	script postup
	472	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	473	end
	474
	475	script preun
	476	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	477	end
	478	end
	479
	480	template KERNELDEVEL
	481	kernel_release = %{fullver}
	482
	483	summary = Development files of kernel-%{kernel_release}.
	484	description
	485	%{summary}
	486
	487	Install this package in order to compile modules for
	488	kernel release %{kernel_release}.
	489	end
	490
10756fd5 MT	491	provides
	492	kernel-devel = %{thisver}
	493	end
	494
bcf38aec MT	495	filter_requires
bcf38aec MT	496	perl>=[0-9]\:.*
ad1ea534 MT	497	end
ad1ea534 MT	498
bcf38aec	499	files
c4ef5c45 MT	500	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	501	/usr/lib/modules/%{kernel_release}/source
bcf38aec	502	/usr/src/kernels/%{kernel_release}
ad1ea534	503	end
802ea3af	504	end
bcf38aec	505
45088e83	506	if "%{build_kernel_default}" == "1"
7f6f4de5 MT	507	if "%{DISTRO_ARCH}" == "armv7hl"
	508	package kernel
	509	template KERNEL
58dc2060	510
7f6f4de5 MT	511	kernel_name = kernel
7f6f4de5 MT	512	kernel_release = %{fullver}
bcf38aec	513
0db4b328 MT	514	# Replace the Exynos kernel.
	515	obsoletes += kernel-exynos < %{kernel_release}
	516	conflicts += kernel-exynos < %{kernel_release}
	517
7f6f4de5 MT	518	# Replace the OMAP kernel.
	519	obsoletes += kernel-omap < %{kernel_release}
	520	conflicts += kernel-omap < %{kernel_release}
	521	end
	522
	523	package kernel-devel
	524	template KERNELDEVEL
	525
	526	kernel_name = kernel
	527	kernel_release = %{fullver}
	528
0db4b328 MT	529	# Replace the Exynos kernel.
	530	obsoletes += kernel-exynos-devel < %{kernel_release}
	531	conflicts += kernel-exynos-devel < %{kernel_release}
	532
7f6f4de5 MT	533	# Replace the OMAP kernel.
	534	obsoletes += kernel-omap-devel < %{kernel_release}
	535	conflicts += kernel-omap-devel < %{kernel_release}
	536	end
58dc2060	537
7f6f4de5 MT	538	else
	539	package kernel
	540	template KERNEL
	541
	542	kernel_name = kernel
	543	kernel_release = %{fullver}
	544	end
	545
	546	package kernel-devel
	547	template KERNELDEVEL
	548
	549	kernel_name = kernel
	550	kernel_release = %{fullver}
	551	end
45088e83	552	end
bcf38aec	553	end
81bb0557	554
1c9b6c79 MT	555	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	556	package kernel-legacy
45088e83	557	template KERNEL
bcf38aec	558
1c9b6c79 MT	559	kernel_name = kernel-legacy
1c9b6c79 MT	560	kernel_release = %{fullver}.legacy
45088e83 MT	561	end
45088e83 MT	562
1c9b6c79	563	package kernel-legacy-devel
45088e83 MT	564	template KERNELDEVEL
45088e83 MT	565
1c9b6c79 MT	566	kernel_name = kernel-legacy
1c9b6c79 MT	567	kernel_release = %{fullver}.legacy
45088e83	568	end
bcf38aec MT	569	end
bcf38aec MT	570
302e8df8 MT	571	if "%{build_kernel_lpae}" == "1"
	572	package kernel-lpae
	573	template KERNEL
	574
	575	kernel_name = kernel-lpae
	576	kernel_release = %{fullver}.lpae
	577	end
	578
	579	package kernel-lpae-devel
	580	template KERNELDEVEL
	581
	582	kernel_name = kernel-lpae
	583	kernel_release = %{fullver}.lpae
	584	end
	585	end
	586
4c928ab7 MT	587	if "%{build_kernel_kirkwood}" == "1"
	588	package kernel-kirkwood
	589	template KERNEL
	590
	591	kernel_name = kernel-kirkwood
	592	kernel_release = %{fullver}.kirkwood
	593	end
	594
	595	package kernel-kirkwood-devel
	596	template KERNELDEVEL
	597
	598	kernel_name = kernel-kirkwood
	599	kernel_release = %{fullver}.kirkwood
	600	end
	601	end
	602
802ea3af	603	package kernel-headers
802ea3af MT	604	summary = Header files of the kernel release %{fullver}.
802ea3af MT	605	desciption = %{summary}
c698e4be MT	606
	607	files
	608	/usr/include
	609	end
802ea3af	610	end
bcf38aec	611
ebeed08a MT	612	package kernel-tools
	613	summary = Assortment of tools for the Linux kernel.
	614	description = %{summary}
	615
	616	filter_requires
	617	perl>=[0-9]\:.*
	618	end
	619
	620	files
	621	/
	622	!/boot
ebeed08a	623	!/usr/include
c4ef5c45	624	!/usr/lib/modules
ebeed08a	625	!/usr/src
fe2de317 MT	626	!/usr/src/debug
fe2de317 MT	627	!/usr/lib/debug
ebeed08a MT	628	end
ebeed08a MT	629	end
802ea3af	630	end