[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    = 3.14.2
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"
		# Build a kernel for Marvell Kirkwood-based devices.
		build_kernel_default = 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

	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

	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
597e1ee1 MT	7	version = 3.14.2
597e1ee1 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
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	94	# Build a kernel for Marvell Kirkwood-based devices.
9bf77c63	95	build_kernel_default = 1
45088e83	96
967da24b MT	97	kernel_arch = arm
967da24b MT	98	kernel_target = zImage
45088e83	99
572b4308 MT	100	# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
572b4308 MT	101	kernel_build_flags = KALLSYMS_EXTRA_PASS=1
45088e83 MT	102	end
45088e83 MT	103
13c9d848	104	if "%{DISTRO_ARCH}" == "armv7hl"
7f6f4de5 MT	105	# Build the default unified kernel.
7f6f4de5 MT	106	build_kernel_default = 1
302e8df8	107	build_kernel_lpae = 1
7f6f4de5	108
967da24b	109	kernel_arch = arm
7f6f4de5	110	kernel_target = zImage
967da24b MT	111	end
	112
	113	# mkimage is a requirement to build uImage images.
	114	if "%{kernel_target}" == "uImage"
	115	requires += u-boot-tools
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
1c9b6c79 MT	123	# Build legacy kernel.
	124	if "%{build_kernel_legacy}" == "1"
	125	kernels += legacy
45088e83 MT	126	end
45088e83 MT	127
302e8df8 MT	128	# Build lpae kernel
	129	if "%{build_kernel_lpae}" == "1"
	130	kernels += lpae
	131	end
	132
302e8df8 MT	133	perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
	134	NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
	135	NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
	136
802ea3af	137	prepare_cmds
802ea3af MT	138	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	139
5e856224	140	# Remove -Werror flag to fix ARMv5 build.
703bc627	141	sed -e "s/-Werror//g" -i grsecurity/Makefile \|\| :
5e856224 MT	142
	143	# Disable the colorize plugin.
	144	# It's generally very nice but it clutters our
	145	# logfiles.
	146	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	147	-i Makefile
	148
802ea3af MT	149	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	150
6b6a8ff6	151	cp -vf %{kernel_logo} \
802ea3af MT	152	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	153
bcf38aec MT	154	# Get rid of unwanted files resulting from patch fuzz.
	155	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	156
	157	# Remove unnecessary SCM files.
	158	find . -name .gitignore -exec rm -f {} \; >/dev/null
	159
ebeed08a MT	160	# This prevents scripts/setlocalversion from mucking with our version numbers.
	161	touch .scmversion
	162
bcf38aec	163	mkdir -pv configs
4c928ab7 MT	164
4c928ab7 MT	165	cd %{DIR_SOURCE}
bcf38aec MT	166	configure_kernel() {
	167	local flavour=${1}
	168	local suffix
	169	if [ "${flavour}" != "default" ]; then
	170	suffix="-${flavour}"
	171	fi
	172
4c928ab7 MT	173	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	174	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	175	}
	176
	177	# Generate configuration files for all kernels we are going to
	178	# build.
	179	for kernel in %{kernels}; do
	180	configure_kernel ${kernel}
	181	done
302e8df8 MT	182
	183	# Tools
	184	# Prevent perf from installing any files in /usr/libexec
	185	sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
802ea3af MT	186	end
	187
	188	build
bcf38aec MT	189	build_kernel() {
	190	local flavour=${1}
	191	local suffix
	192	local localversion="%{localversion}"
	193	local fullversion="%{fullver}"
	194	if [ "${flavour}" != "default" ]; then
	195	suffix="-${flavour}"
	196	localversion="${localversion}.${flavour}"
	197	fullversion="${fullversion}.${flavour}"
	198	fi
802ea3af	199
ebeed08a MT	200	# Label the build.
	201	sed -i Makefile \
	202	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	203
bcf38aec MT	204	# Clean up the source tree.
bcf38aec MT	205	make mrproper
802ea3af	206
bcf38aec MT	207	# Install configuration file.
bcf38aec MT	208	cp configs/config.${flavour} .config
c6e2a6c8	209	cat .config
802ea3af	210
bcf38aec	211	# Run the build.
ebeed08a	212	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	213	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	214	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec	215
9d4be168 MT	216	# Compile Flattened Device Tree database
	217	case "${DISTRO_ARCH}" in
	218	arm*)
	219	make ARCH=%{kernel_arch} dtbs
	220
	221	mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
	222	for file in arch/arm/boot/dts/*.dtb; do
	223	[ -e "${file}" ] \|\| continue
	224
	225	install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} \|\| exit 1
	226	rm -f ${file}
	227	done
	228	;;
	229	esac
	230
bcf38aec	231	# Install the results.
c4ef5c45	232	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	233	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	234	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	235	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	236
	237	# Create empty initramfs (20M).
	238	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	239
	240	# Install modules.
81bb0557	241	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	242	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	243
	244	# Install vdso.
	245	case "%{DISTRO_ARCH}" in
	246	i686)
	247	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	248	KERNELRELEASE=${fullversion} vdso_install
	249	;;
	250	esac
802ea3af	251
bcf38aec	252	# Create an empty settings file for dracut
7c69f2c2	253	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	254	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	255	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	256
bcf38aec MT	257	# And now the scary looking part.
	258	#
	259	# Recreate source and build links.
7c69f2c2 MT	260	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	261	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	262	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	263
bcf38aec	264	# Create dirs for extra modules.
7c69f2c2	265	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	266
7c69f2c2	267	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	268	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	269	cp Module.symvers System.map \
c4ef5c45	270	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	271	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	272
7c69f2c2 MT	273	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	274	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	275	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	276	-exec rm -vf {} \;
bcf38aec MT	277
7c69f2c2	278	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	279	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	280	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	281
bcf38aec MT	282	# Make sure we can build external modules.
c4ef5c45 MT	283	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	284	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	285	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	286	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	287	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	288	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	289
	290	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bcf38aec MT	291	xargs chmod u+x
bcf38aec MT	292
bcf38aec	293	# Move all development files to /usr/src.
7c69f2c2 MT	294	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	295	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	296	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	297	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	298	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	299
81bb0557 MT	300	# Fix permissions.
	301	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	302	-exec chmod 644 {} \;
	303
bcf38aec MT	304	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	305	}
	306
	307	for kernel in %{kernels}; do
	308	build_kernel ${kernel}
	309	done
6e9df6a3 MT	310
6e9df6a3 MT	311	# Build tools.
302e8df8 MT	312	# perf
	313	%{perf_make} DESTDIR=%{BUILDROOT} all
	314
6e9df6a3	315	# cpupower
7c69f2c2 MT	316	chmod +x tools/power/cpupower/utils/version-gen.sh
	317	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	318
	319	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	320	pushd tools/power/cpupower/debug/x86_64
302e8df8	321	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2 MT	322	popd
	323	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	324	pushd tools/power/cpupower/debug/i386
302e8df8	325	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2	326	popd
45088e83	327	fi
302e8df8 MT	328
	329	# Should be built for all x86 architectures
	330	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	331	# Won't compile on i686
	332	# x86_energy_perf_policy.c: In function ‘validate_cpuid’:
	333	# x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
	334	# asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
	335	# ^
	336	pushd tools/power/x86/x86_energy_perf_policy
	337	make
	338	popd
	339
	340	# Same as above
	341	pushd tools/power/x86/turbostat
	342	make
	343	popd
	344	fi
	345
	346	pushd tools/thermal/tmon
	347	make
	348	popd
bcf38aec MT	349	end
	350
	351	install
4c928ab7 MT	352	# When no kernels are configured, we create a default config
	353	# which enables us to install at least the header files.
	354	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	355
802ea3af	356	# Install the header files
c8f122e5	357	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	358	mkdir -pv %{BUILDROOT}/usr/include
	359	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	360	cp -rv dest/include/* %{BUILDROOT}/usr/include
	361
	362	# Glibc provides these headers
	363	rm -rfv %{BUILDROOT}/usr/include/scsi \
	364	%{BUILDROOT}/usr/include/asm*/atomic.h \
	365	%{BUILDROOT}/usr/include/asm*/io.h \
	366	%{BUILDROOT}/usr/include/asm*/irq.h
	367
15a11c5b MT	368	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	369	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	370
bcf38aec MT	371	# Install tools.
302e8df8	372	%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
6e9df6a3 MT	373
6e9df6a3 MT	374	# cpupower
7c69f2c2 MT	375	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	376	mandir=%{mandir} CPUFREQ_BENCH=false install
	377
	378	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	379	pushd tools/power/cpupower/debug/x86_64
	380	install -m 755 centrino-decode \
	381	%{BUILDROOT}/usr/bin/centrino-decode
	382	install -m 755 powernow-k8-decode \
	383	%{BUILDROOT}/usr/bin/powernow-k8-decode
	384	popd
	385	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	386	pushd tools/power/cpupower/debug/i386
	387	install -m 755 centrino-decode \
	388	%{BUILDROOT}/usr/bin/centrino-decode
	389	install -m 755 powernow-k8-decode \
	390	%{BUILDROOT}/usr/bin/powernow-k8-decode
	391	popd
45088e83	392	fi
7c69f2c2 MT	393
7c69f2c2 MT	394	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
302e8df8 MT	395
	396	# This should be built for all x86 architectures
	397	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	398	mkdir -pv %{BUILDROOT}%{mandir}/man8
	399
	400	pushd tools/power/x86/x86_energy_perf_policy
	401	make DESTDIR=%{BUILDROOT} install
	402	popd
	403
	404	pushd tools/power/x86/turbostat
	405	make DESTDIR=%{BUILDROOT} install
	406	popd
	407	fi
	408
	409	# tmon
	410	pushd tools/thermal/tmon
	411	make INSTALL_ROOT=%{BUILDROOT} install
	412	popd
802ea3af MT	413	end
	414	end
	415
	416	packages
bcf38aec	417	template KERNEL
aa3ab846	418	kernel_name = kernel
bcf38aec MT	419	kernel_release = %{fullver}
	420
	421	summary = The Linux kernel %{kernel_release}.
	422
1c9b6c79	423	prerequires
4c928ab7	424	/sbin/depmod
1c9b6c79 MT	425	end
	426
	427	provides
	428	kernel=%{kernel_release}
	429	end
	430
802ea3af	431	requires
4c928ab7 MT	432	dracut
4c928ab7 MT	433	grubby
802ea3af MT	434	linux-firmware
802ea3af MT	435	end
ad1ea534	436
bcf38aec MT	437	files
bcf38aec MT	438	/boot/System.map-%{kernel_release}
9d4be168	439	/boot/dtb-%{kernel_release}
bcf38aec MT	440	/boot/vmlinuz-%{kernel_release}
	441	/boot/initramfs-%{kernel_release}.img
	442	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	443	/usr/lib/modules/%{kernel_release}
bcf38aec MT	444	end
bcf38aec MT	445
aa3ab846	446	_posttrans
c8f9fe35 MT	447	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	448	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	449	end
aa3ab846 MT	450
ad1ea534	451	script posttransin
aa3ab846 MT	452	%{_posttrans}
	453	end
	454
	455	script posttransup
	456	%{_posttrans}
	457	end
	458
	459	script postin
c8f9fe35	460	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	461	end
	462
	463	script postup
	464	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	465	end
	466
	467	script preun
	468	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	469	end
	470	end
	471
	472	template KERNELDEVEL
	473	kernel_release = %{fullver}
	474
	475	summary = Development files of kernel-%{kernel_release}.
	476	description
	477	%{summary}
	478
	479	Install this package in order to compile modules for
	480	kernel release %{kernel_release}.
	481	end
	482
10756fd5 MT	483	provides
	484	kernel-devel = %{thisver}
	485	end
	486
bcf38aec MT	487	filter_requires
bcf38aec MT	488	perl>=[0-9]\:.*
ad1ea534 MT	489	end
ad1ea534 MT	490
bcf38aec	491	files
c4ef5c45 MT	492	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	493	/usr/lib/modules/%{kernel_release}/source
bcf38aec	494	/usr/src/kernels/%{kernel_release}
ad1ea534	495	end
802ea3af	496	end
bcf38aec	497
45088e83	498	if "%{build_kernel_default}" == "1"
7f6f4de5 MT	499	if "%{DISTRO_ARCH}" == "armv7hl"
	500	package kernel
	501	template KERNEL
58dc2060	502
7f6f4de5 MT	503	kernel_name = kernel
7f6f4de5 MT	504	kernel_release = %{fullver}
bcf38aec	505
0db4b328 MT	506	# Replace the Exynos kernel.
	507	obsoletes += kernel-exynos < %{kernel_release}
	508	conflicts += kernel-exynos < %{kernel_release}
	509
7f6f4de5 MT	510	# Replace the OMAP kernel.
	511	obsoletes += kernel-omap < %{kernel_release}
	512	conflicts += kernel-omap < %{kernel_release}
	513	end
	514
	515	package kernel-devel
	516	template KERNELDEVEL
	517
	518	kernel_name = kernel
	519	kernel_release = %{fullver}
	520
0db4b328 MT	521	# Replace the Exynos kernel.
	522	obsoletes += kernel-exynos-devel < %{kernel_release}
	523	conflicts += kernel-exynos-devel < %{kernel_release}
	524
7f6f4de5 MT	525	# Replace the OMAP kernel.
	526	obsoletes += kernel-omap-devel < %{kernel_release}
	527	conflicts += kernel-omap-devel < %{kernel_release}
	528	end
58dc2060	529
7f6f4de5 MT	530	else
	531	package kernel
	532	template KERNEL
	533
	534	kernel_name = kernel
	535	kernel_release = %{fullver}
	536	end
	537
	538	package kernel-devel
	539	template KERNELDEVEL
	540
	541	kernel_name = kernel
	542	kernel_release = %{fullver}
	543	end
45088e83	544	end
bcf38aec	545	end
81bb0557	546
1c9b6c79 MT	547	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	548	package kernel-legacy
45088e83	549	template KERNEL
bcf38aec	550
1c9b6c79 MT	551	kernel_name = kernel-legacy
1c9b6c79 MT	552	kernel_release = %{fullver}.legacy
45088e83 MT	553	end
45088e83 MT	554
1c9b6c79	555	package kernel-legacy-devel
45088e83 MT	556	template KERNELDEVEL
45088e83 MT	557
1c9b6c79 MT	558	kernel_name = kernel-legacy
1c9b6c79 MT	559	kernel_release = %{fullver}.legacy
45088e83	560	end
bcf38aec MT	561	end
bcf38aec MT	562
302e8df8 MT	563	if "%{build_kernel_lpae}" == "1"
	564	package kernel-lpae
	565	template KERNEL
	566
	567	kernel_name = kernel-lpae
	568	kernel_release = %{fullver}.lpae
	569	end
	570
	571	package kernel-lpae-devel
	572	template KERNELDEVEL
	573
	574	kernel_name = kernel-lpae
	575	kernel_release = %{fullver}.lpae
	576	end
	577	end
	578
802ea3af	579	package kernel-headers
802ea3af MT	580	summary = Header files of the kernel release %{fullver}.
802ea3af MT	581	desciption = %{summary}
c698e4be MT	582
	583	files
	584	/usr/include
	585	end
802ea3af	586	end
bcf38aec	587
ebeed08a MT	588	package kernel-tools
	589	summary = Assortment of tools for the Linux kernel.
	590	description = %{summary}
	591
	592	filter_requires
	593	perl>=[0-9]\:.*
	594	end
	595
	596	files
	597	/
	598	!/boot
ebeed08a	599	!/usr/include
c4ef5c45	600	!/usr/lib/modules
ebeed08a	601	!/usr/src
fe2de317 MT	602	!/usr/src/debug
fe2de317 MT	603	!/usr/lib/debug
ebeed08a MT	604	end
ebeed08a MT	605	end
802ea3af	606	end