[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    = 3.18.2
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 >= 4.9
		gcc-plugin-devel
		gettext
		libunwind-devel
		ncurses-devel
		net-tools
		newt-devel
		pciutils-devel
		perl
		python-devel
		slang-devel
		xmlto
		xz

		/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 --no-run-if-empty 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
bf6ee3f7 MT	7	version = 3.18.2
bf6ee3f7 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
461b7e77	48	gcc >= 4.9
fe2de317	49	gcc-plugin-devel
6e9df6a3	50	gettext
81bb0557	51	libunwind-devel
802ea3af	52	ncurses-devel
ebeed08a	53	net-tools
7c69f2c2 MT	54	newt-devel
7c69f2c2 MT	55	pciutils-devel
802ea3af	56	perl
bcf38aec	57	python-devel
7c69f2c2	58	slang-devel
662414a4	59	xmlto
bf6ee3f7	60	xz
4c928ab7 MT	61
4c928ab7 MT	62	/sbin/depmod
6b6a8ff6	63	%{kernel_logo}
bcf38aec MT	64	end
bcf38aec MT	65
7c69f2c2 MT	66	# i686 needs librmi for cpupower.
	67	if "%{DISTRO_ARCH}" == "i686"
	68	requires += liblrmi-devel
13c9d848 MT	69	end
13c9d848 MT	70
bcf38aec	71	# A list of kernels to build.
45088e83	72	kernels =
bcf38aec	73
572b4308 MT	74	# Arguments that are passed to the kernel build command.
	75	kernel_build_flags =
	76
45088e83	77	kernel_target = bzImage
967da24b MT	78	kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
967da24b MT	79
bcf38aec	80	if "%{DISTRO_ARCH}" == "i686"
1c9b6c79	81	# Build a default and legacy kernel for the
45088e83 MT	82	# i686 architecture.
45088e83 MT	83	build_kernel_default = 1
1c9b6c79	84	build_kernel_legacy = 1
bcf38aec	85
967da24b	86	kernel_arch = x86
45088e83 MT	87	end
45088e83 MT	88
c112b2e3 MT	89	if "%{DISTRO_ARCH}" == "x86_64"
	90	build_kernel_default = 1
	91
967da24b	92	kernel_arch = x86
c112b2e3 MT	93	end
c112b2e3 MT	94
45088e83	95	if "%{DISTRO_ARCH}" == "armv5tel"
4c928ab7	96	# Build a kernel for Marvell Kirkwood-based devices.
9bf77c63	97	build_kernel_default = 1
45088e83	98
967da24b MT	99	kernel_arch = arm
967da24b MT	100	kernel_target = zImage
45088e83	101
572b4308 MT	102	# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
572b4308 MT	103	kernel_build_flags = KALLSYMS_EXTRA_PASS=1
45088e83 MT	104	end
45088e83 MT	105
13c9d848	106	if "%{DISTRO_ARCH}" == "armv7hl"
7f6f4de5 MT	107	# Build the default unified kernel.
7f6f4de5 MT	108	build_kernel_default = 1
302e8df8	109	build_kernel_lpae = 1
7f6f4de5	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
302e8df8 MT	130	# Build lpae kernel
	131	if "%{build_kernel_lpae}" == "1"
	132	kernels += lpae
	133	end
	134
302e8df8 MT	135	perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
	136	NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
	137	NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
	138
802ea3af	139	prepare_cmds
802ea3af MT	140	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	141
5e856224	142	# Remove -Werror flag to fix ARMv5 build.
703bc627	143	sed -e "s/-Werror//g" -i grsecurity/Makefile \|\| :
5e856224 MT	144
	145	# Disable the colorize plugin.
	146	# It's generally very nice but it clutters our
	147	# logfiles.
	148	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	149	-i Makefile
	150
802ea3af MT	151	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	152
6b6a8ff6	153	cp -vf %{kernel_logo} \
802ea3af MT	154	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	155
bcf38aec MT	156	# Get rid of unwanted files resulting from patch fuzz.
	157	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	158
	159	# Remove unnecessary SCM files.
	160	find . -name .gitignore -exec rm -f {} \; >/dev/null
	161
ebeed08a MT	162	# This prevents scripts/setlocalversion from mucking with our version numbers.
	163	touch .scmversion
	164
bcf38aec	165	mkdir -pv configs
4c928ab7 MT	166
4c928ab7 MT	167	cd %{DIR_SOURCE}
bcf38aec MT	168	configure_kernel() {
	169	local flavour=${1}
	170	local suffix
	171	if [ "${flavour}" != "default" ]; then
	172	suffix="-${flavour}"
	173	fi
	174
4c928ab7 MT	175	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	176	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	177	}
	178
	179	# Generate configuration files for all kernels we are going to
	180	# build.
	181	for kernel in %{kernels}; do
	182	configure_kernel ${kernel}
	183	done
302e8df8 MT	184
	185	# Tools
	186	# Prevent perf from installing any files in /usr/libexec
	187	sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
802ea3af MT	188	end
	189
	190	build
bcf38aec MT	191	build_kernel() {
	192	local flavour=${1}
	193	local suffix
	194	local localversion="%{localversion}"
	195	local fullversion="%{fullver}"
	196	if [ "${flavour}" != "default" ]; then
	197	suffix="-${flavour}"
	198	localversion="${localversion}.${flavour}"
	199	fullversion="${fullversion}.${flavour}"
	200	fi
802ea3af	201
ebeed08a MT	202	# Label the build.
	203	sed -i Makefile \
	204	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	205
bcf38aec MT	206	# Clean up the source tree.
bcf38aec MT	207	make mrproper
802ea3af	208
bcf38aec MT	209	# Install configuration file.
bcf38aec MT	210	cp configs/config.${flavour} .config
c6e2a6c8	211	cat .config
802ea3af	212
bcf38aec	213	# Run the build.
ebeed08a	214	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	215	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	216	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec	217
9d4be168 MT	218	# Compile Flattened Device Tree database
	219	case "${DISTRO_ARCH}" in
	220	arm*)
	221	make ARCH=%{kernel_arch} dtbs
	222
	223	mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
	224	for file in arch/arm/boot/dts/*.dtb; do
	225	[ -e "${file}" ] \|\| continue
	226
	227	install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} \|\| exit 1
	228	rm -f ${file}
	229	done
	230	;;
	231	esac
	232
bcf38aec	233	# Install the results.
c4ef5c45	234	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	235	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	236	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	237	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	238
	239	# Create empty initramfs (20M).
	240	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	241
	242	# Install modules.
81bb0557	243	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	244	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	245
	246	# Install vdso.
	247	case "%{DISTRO_ARCH}" in
	248	i686)
	249	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	250	KERNELRELEASE=${fullversion} vdso_install
	251	;;
	252	esac
802ea3af	253
bcf38aec	254	# Create an empty settings file for dracut
7c69f2c2	255	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	256	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	257	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	258
bcf38aec MT	259	# And now the scary looking part.
	260	#
	261	# Recreate source and build links.
7c69f2c2 MT	262	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	263	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	264	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	265
bcf38aec	266	# Create dirs for extra modules.
7c69f2c2	267	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	268
7c69f2c2	269	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	270	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	271	cp Module.symvers System.map \
c4ef5c45	272	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	273	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	274
7c69f2c2 MT	275	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	276	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	277	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	278	-exec rm -vf {} \;
bcf38aec MT	279
7c69f2c2	280	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	281	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	282	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	283
bcf38aec MT	284	# Make sure we can build external modules.
c4ef5c45 MT	285	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	286	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	287	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	288	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	289	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	290	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	291
	292	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bf6ee3f7	293	xargs --no-run-if-empty chmod u+x
bcf38aec	294
bcf38aec	295	# Move all development files to /usr/src.
7c69f2c2 MT	296	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	297	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	298	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	299	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	300	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	301
81bb0557 MT	302	# Fix permissions.
	303	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	304	-exec chmod 644 {} \;
	305
bcf38aec MT	306	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	307	}
	308
	309	for kernel in %{kernels}; do
	310	build_kernel ${kernel}
	311	done
6e9df6a3 MT	312
6e9df6a3 MT	313	# Build tools.
302e8df8 MT	314	# perf
	315	%{perf_make} DESTDIR=%{BUILDROOT} all
	316
6e9df6a3	317	# cpupower
7c69f2c2 MT	318	chmod +x tools/power/cpupower/utils/version-gen.sh
	319	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	320
	321	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	322	pushd tools/power/cpupower/debug/x86_64
302e8df8	323	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2 MT	324	popd
	325	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	326	pushd tools/power/cpupower/debug/i386
302e8df8	327	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2	328	popd
45088e83	329	fi
302e8df8 MT	330
	331	# Should be built for all x86 architectures
	332	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	333	# Won't compile on i686
	334	# x86_energy_perf_policy.c: In function ‘validate_cpuid’:
	335	# x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
	336	# asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
	337	# ^
	338	pushd tools/power/x86/x86_energy_perf_policy
	339	make
	340	popd
	341
	342	# Same as above
	343	pushd tools/power/x86/turbostat
	344	make
	345	popd
	346	fi
	347
	348	pushd tools/thermal/tmon
	349	make
	350	popd
bcf38aec MT	351	end
	352
	353	install
4c928ab7 MT	354	# When no kernels are configured, we create a default config
	355	# which enables us to install at least the header files.
	356	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	357
802ea3af	358	# Install the header files
c8f122e5	359	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	360	mkdir -pv %{BUILDROOT}/usr/include
	361	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	362	cp -rv dest/include/* %{BUILDROOT}/usr/include
	363
	364	# Glibc provides these headers
	365	rm -rfv %{BUILDROOT}/usr/include/scsi \
	366	%{BUILDROOT}/usr/include/asm*/atomic.h \
	367	%{BUILDROOT}/usr/include/asm*/io.h \
	368	%{BUILDROOT}/usr/include/asm*/irq.h
	369
15a11c5b MT	370	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	371	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	372
bcf38aec MT	373	# Install tools.
302e8df8	374	%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
6e9df6a3 MT	375
6e9df6a3 MT	376	# cpupower
7c69f2c2 MT	377	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	378	mandir=%{mandir} CPUFREQ_BENCH=false install
	379
	380	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	381	pushd tools/power/cpupower/debug/x86_64
	382	install -m 755 centrino-decode \
	383	%{BUILDROOT}/usr/bin/centrino-decode
	384	install -m 755 powernow-k8-decode \
	385	%{BUILDROOT}/usr/bin/powernow-k8-decode
	386	popd
	387	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	388	pushd tools/power/cpupower/debug/i386
	389	install -m 755 centrino-decode \
	390	%{BUILDROOT}/usr/bin/centrino-decode
	391	install -m 755 powernow-k8-decode \
	392	%{BUILDROOT}/usr/bin/powernow-k8-decode
	393	popd
45088e83	394	fi
7c69f2c2 MT	395
7c69f2c2 MT	396	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
302e8df8 MT	397
	398	# This should be built for all x86 architectures
	399	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	400	mkdir -pv %{BUILDROOT}%{mandir}/man8
	401
	402	pushd tools/power/x86/x86_energy_perf_policy
	403	make DESTDIR=%{BUILDROOT} install
	404	popd
	405
	406	pushd tools/power/x86/turbostat
	407	make DESTDIR=%{BUILDROOT} install
	408	popd
	409	fi
	410
	411	# tmon
	412	pushd tools/thermal/tmon
	413	make INSTALL_ROOT=%{BUILDROOT} install
	414	popd
802ea3af MT	415	end
	416	end
	417
	418	packages
bcf38aec	419	template KERNEL
aa3ab846	420	kernel_name = kernel
bcf38aec MT	421	kernel_release = %{fullver}
	422
	423	summary = The Linux kernel %{kernel_release}.
	424
1c9b6c79	425	prerequires
4c928ab7	426	/sbin/depmod
1c9b6c79 MT	427	end
	428
	429	provides
	430	kernel=%{kernel_release}
	431	end
	432
802ea3af	433	requires
4c928ab7 MT	434	dracut
4c928ab7 MT	435	grubby
802ea3af MT	436	linux-firmware
802ea3af MT	437	end
ad1ea534	438
bcf38aec MT	439	files
bcf38aec MT	440	/boot/System.map-%{kernel_release}
9d4be168	441	/boot/dtb-%{kernel_release}
bcf38aec MT	442	/boot/vmlinuz-%{kernel_release}
	443	/boot/initramfs-%{kernel_release}.img
	444	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	445	/usr/lib/modules/%{kernel_release}
bcf38aec MT	446	end
bcf38aec MT	447
aa3ab846	448	_posttrans
c8f9fe35 MT	449	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	450	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	451	end
aa3ab846 MT	452
ad1ea534	453	script posttransin
aa3ab846 MT	454	%{_posttrans}
	455	end
	456
	457	script posttransup
	458	%{_posttrans}
	459	end
	460
	461	script postin
c8f9fe35	462	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	463	end
	464
	465	script postup
	466	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	467	end
	468
	469	script preun
	470	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	471	end
	472	end
	473
	474	template KERNELDEVEL
	475	kernel_release = %{fullver}
	476
	477	summary = Development files of kernel-%{kernel_release}.
	478	description
	479	%{summary}
	480
	481	Install this package in order to compile modules for
	482	kernel release %{kernel_release}.
	483	end
	484
10756fd5 MT	485	provides
	486	kernel-devel = %{thisver}
	487	end
	488
bcf38aec MT	489	filter_requires
bcf38aec MT	490	perl>=[0-9]\:.*
ad1ea534 MT	491	end
ad1ea534 MT	492
bcf38aec	493	files
c4ef5c45 MT	494	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	495	/usr/lib/modules/%{kernel_release}/source
bcf38aec	496	/usr/src/kernels/%{kernel_release}
ad1ea534	497	end
802ea3af	498	end
bcf38aec	499
45088e83	500	if "%{build_kernel_default}" == "1"
7f6f4de5 MT	501	if "%{DISTRO_ARCH}" == "armv7hl"
	502	package kernel
	503	template KERNEL
58dc2060	504
7f6f4de5 MT	505	kernel_name = kernel
7f6f4de5 MT	506	kernel_release = %{fullver}
bcf38aec	507
0db4b328 MT	508	# Replace the Exynos kernel.
	509	obsoletes += kernel-exynos < %{kernel_release}
	510	conflicts += kernel-exynos < %{kernel_release}
	511
7f6f4de5 MT	512	# Replace the OMAP kernel.
	513	obsoletes += kernel-omap < %{kernel_release}
	514	conflicts += kernel-omap < %{kernel_release}
	515	end
	516
	517	package kernel-devel
	518	template KERNELDEVEL
	519
	520	kernel_name = kernel
	521	kernel_release = %{fullver}
	522
0db4b328 MT	523	# Replace the Exynos kernel.
	524	obsoletes += kernel-exynos-devel < %{kernel_release}
	525	conflicts += kernel-exynos-devel < %{kernel_release}
	526
7f6f4de5 MT	527	# Replace the OMAP kernel.
	528	obsoletes += kernel-omap-devel < %{kernel_release}
	529	conflicts += kernel-omap-devel < %{kernel_release}
	530	end
58dc2060	531
7f6f4de5 MT	532	else
	533	package kernel
	534	template KERNEL
	535
	536	kernel_name = kernel
	537	kernel_release = %{fullver}
	538	end
	539
	540	package kernel-devel
	541	template KERNELDEVEL
	542
	543	kernel_name = kernel
	544	kernel_release = %{fullver}
	545	end
45088e83	546	end
bcf38aec	547	end
81bb0557	548
1c9b6c79 MT	549	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	550	package kernel-legacy
45088e83	551	template KERNEL
bcf38aec	552
1c9b6c79 MT	553	kernel_name = kernel-legacy
1c9b6c79 MT	554	kernel_release = %{fullver}.legacy
45088e83 MT	555	end
45088e83 MT	556
1c9b6c79	557	package kernel-legacy-devel
45088e83 MT	558	template KERNELDEVEL
45088e83 MT	559
1c9b6c79 MT	560	kernel_name = kernel-legacy
1c9b6c79 MT	561	kernel_release = %{fullver}.legacy
45088e83	562	end
bcf38aec MT	563	end
bcf38aec MT	564
302e8df8 MT	565	if "%{build_kernel_lpae}" == "1"
	566	package kernel-lpae
	567	template KERNEL
	568
	569	kernel_name = kernel-lpae
	570	kernel_release = %{fullver}.lpae
	571	end
	572
	573	package kernel-lpae-devel
	574	template KERNELDEVEL
	575
	576	kernel_name = kernel-lpae
	577	kernel_release = %{fullver}.lpae
	578	end
	579	end
	580
802ea3af	581	package kernel-headers
802ea3af MT	582	summary = Header files of the kernel release %{fullver}.
802ea3af MT	583	desciption = %{summary}
c698e4be MT	584
	585	files
	586	/usr/include
	587	end
802ea3af	588	end
bcf38aec	589
ebeed08a MT	590	package kernel-tools
	591	summary = Assortment of tools for the Linux kernel.
	592	description = %{summary}
	593
	594	filter_requires
	595	perl>=[0-9]\:.*
	596	end
	597
	598	files
	599	/
	600	!/boot
ebeed08a	601	!/usr/include
c4ef5c45	602	!/usr/lib/modules
ebeed08a	603	!/usr/src
fe2de317 MT	604	!/usr/src/debug
fe2de317 MT	605	!/usr/lib/debug
ebeed08a MT	606	end
ebeed08a MT	607	end
802ea3af	608	end