[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    = 3.17.4
release    = 1
thisapp    = linux-%{version}

maintainer = Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>
groups     = System/Kernels
url        = http://www.kernel.org/
license    = GPLv2
summary    = The Linux kernel.

description
	The kernel package contains the Linux kernel (vmlinuz), the core of any
	Linux operating system. The kernel handles the basic functions
	of the operating system: memory allocation, process allocation, device
	input and output, etc.
end

# Version helper variables.
localversion = %{release}.%{DISTRO_DISTTAG}.%{DISTRO_ARCH}
fullver      = %{version}-%{localversion}

source_dl    = http://www.kernel.org/pub/linux/kernel/v3.x/
sources      = %{thisapp}.tar.xz

build
	# icecream cannot be used to compile the kernel.
	# Because the PaX patch does use GCC plugins to harden the kernel which
	# are not available on the remote compilers, we need to disable it here.
	export ICECC=no

	kernel_logo = /usr/share/pixmaps/kernel-logo.ppm

	requires
		asciidoc
		audit-devel
		bc
		binutils >= 2.23.51.0.3-3
		binutils-devel
		bison
		elfutils-devel
		flex
		gcc >= 4.9
		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
347339c4	7	version = 3.17.4
cb866dd3	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
4c928ab7 MT	60
4c928ab7 MT	61	/sbin/depmod
6b6a8ff6	62	%{kernel_logo}
bcf38aec MT	63	end
bcf38aec MT	64
7c69f2c2 MT	65	# i686 needs librmi for cpupower.
	66	if "%{DISTRO_ARCH}" == "i686"
	67	requires += liblrmi-devel
13c9d848 MT	68	end
13c9d848 MT	69
bcf38aec	70	# A list of kernels to build.
45088e83	71	kernels =
bcf38aec	72
572b4308 MT	73	# Arguments that are passed to the kernel build command.
	74	kernel_build_flags =
	75
45088e83	76	kernel_target = bzImage
967da24b MT	77	kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
967da24b MT	78
bcf38aec	79	if "%{DISTRO_ARCH}" == "i686"
1c9b6c79	80	# Build a default and legacy kernel for the
45088e83 MT	81	# i686 architecture.
45088e83 MT	82	build_kernel_default = 1
1c9b6c79	83	build_kernel_legacy = 1
bcf38aec	84
967da24b	85	kernel_arch = x86
45088e83 MT	86	end
45088e83 MT	87
c112b2e3 MT	88	if "%{DISTRO_ARCH}" == "x86_64"
	89	build_kernel_default = 1
	90
967da24b	91	kernel_arch = x86
c112b2e3 MT	92	end
c112b2e3 MT	93
45088e83	94	if "%{DISTRO_ARCH}" == "armv5tel"
4c928ab7	95	# Build a kernel for Marvell Kirkwood-based devices.
9bf77c63	96	build_kernel_default = 1
45088e83	97
967da24b MT	98	kernel_arch = arm
967da24b MT	99	kernel_target = zImage
45088e83	100
572b4308 MT	101	# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
572b4308 MT	102	kernel_build_flags = KALLSYMS_EXTRA_PASS=1
45088e83 MT	103	end
45088e83 MT	104
13c9d848	105	if "%{DISTRO_ARCH}" == "armv7hl"
7f6f4de5 MT	106	# Build the default unified kernel.
7f6f4de5 MT	107	build_kernel_default = 1
302e8df8	108	build_kernel_lpae = 1
7f6f4de5	109
967da24b	110	kernel_arch = arm
7f6f4de5	111	kernel_target = zImage
967da24b MT	112	end
	113
	114	# mkimage is a requirement to build uImage images.
	115	if "%{kernel_target}" == "uImage"
	116	requires += u-boot-tools
13c9d848 MT	117	end
13c9d848 MT	118
45088e83 MT	119	# Build default kernel.
	120	if "%{build_kernel_default}" == "1"
	121	kernels += default
	122	end
	123
1c9b6c79 MT	124	# Build legacy kernel.
	125	if "%{build_kernel_legacy}" == "1"
	126	kernels += legacy
45088e83 MT	127	end
45088e83 MT	128
302e8df8 MT	129	# Build lpae kernel
	130	if "%{build_kernel_lpae}" == "1"
	131	kernels += lpae
	132	end
	133
302e8df8 MT	134	perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
	135	NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
	136	NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
	137
802ea3af	138	prepare_cmds
802ea3af MT	139	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	140
5e856224	141	# Remove -Werror flag to fix ARMv5 build.
703bc627	142	sed -e "s/-Werror//g" -i grsecurity/Makefile \|\| :
5e856224 MT	143
	144	# Disable the colorize plugin.
	145	# It's generally very nice but it clutters our
	146	# logfiles.
	147	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	148	-i Makefile
	149
802ea3af MT	150	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	151
6b6a8ff6	152	cp -vf %{kernel_logo} \
802ea3af MT	153	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	154
bcf38aec MT	155	# Get rid of unwanted files resulting from patch fuzz.
	156	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	157
	158	# Remove unnecessary SCM files.
	159	find . -name .gitignore -exec rm -f {} \; >/dev/null
	160
ebeed08a MT	161	# This prevents scripts/setlocalversion from mucking with our version numbers.
	162	touch .scmversion
	163
bcf38aec	164	mkdir -pv configs
4c928ab7 MT	165
4c928ab7 MT	166	cd %{DIR_SOURCE}
bcf38aec MT	167	configure_kernel() {
	168	local flavour=${1}
	169	local suffix
	170	if [ "${flavour}" != "default" ]; then
	171	suffix="-${flavour}"
	172	fi
	173
4c928ab7 MT	174	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	175	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	176	}
	177
	178	# Generate configuration files for all kernels we are going to
	179	# build.
	180	for kernel in %{kernels}; do
	181	configure_kernel ${kernel}
	182	done
302e8df8 MT	183
	184	# Tools
	185	# Prevent perf from installing any files in /usr/libexec
	186	sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
802ea3af MT	187	end
	188
	189	build
bcf38aec MT	190	build_kernel() {
	191	local flavour=${1}
	192	local suffix
	193	local localversion="%{localversion}"
	194	local fullversion="%{fullver}"
	195	if [ "${flavour}" != "default" ]; then
	196	suffix="-${flavour}"
	197	localversion="${localversion}.${flavour}"
	198	fullversion="${fullversion}.${flavour}"
	199	fi
802ea3af	200
ebeed08a MT	201	# Label the build.
	202	sed -i Makefile \
	203	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	204
bcf38aec MT	205	# Clean up the source tree.
bcf38aec MT	206	make mrproper
802ea3af	207
bcf38aec MT	208	# Install configuration file.
bcf38aec MT	209	cp configs/config.${flavour} .config
c6e2a6c8	210	cat .config
802ea3af	211
bcf38aec	212	# Run the build.
ebeed08a	213	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	214	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	215	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec	216
9d4be168 MT	217	# Compile Flattened Device Tree database
	218	case "${DISTRO_ARCH}" in
	219	arm*)
	220	make ARCH=%{kernel_arch} dtbs
	221
	222	mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
	223	for file in arch/arm/boot/dts/*.dtb; do
	224	[ -e "${file}" ] \|\| continue
	225
	226	install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} \|\| exit 1
	227	rm -f ${file}
	228	done
	229	;;
	230	esac
	231
bcf38aec	232	# Install the results.
c4ef5c45	233	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	234	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	235	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	236	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	237
	238	# Create empty initramfs (20M).
	239	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	240
	241	# Install modules.
81bb0557	242	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	243	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	244
	245	# Install vdso.
	246	case "%{DISTRO_ARCH}" in
	247	i686)
	248	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	249	KERNELRELEASE=${fullversion} vdso_install
	250	;;
	251	esac
802ea3af	252
bcf38aec	253	# Create an empty settings file for dracut
7c69f2c2	254	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	255	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	256	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	257
bcf38aec MT	258	# And now the scary looking part.
	259	#
	260	# Recreate source and build links.
7c69f2c2 MT	261	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	262	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	263	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	264
bcf38aec	265	# Create dirs for extra modules.
7c69f2c2	266	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	267
7c69f2c2	268	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	269	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	270	cp Module.symvers System.map \
c4ef5c45	271	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	272	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	273
7c69f2c2 MT	274	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	275	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	276	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	277	-exec rm -vf {} \;
bcf38aec MT	278
7c69f2c2	279	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	280	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	281	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	282
bcf38aec MT	283	# Make sure we can build external modules.
c4ef5c45 MT	284	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	285	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	286	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	287	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	288	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	289	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	290
	291	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bcf38aec MT	292	xargs chmod u+x
bcf38aec MT	293
bcf38aec	294	# Move all development files to /usr/src.
7c69f2c2 MT	295	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	296	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	297	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	298	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	299	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	300
81bb0557 MT	301	# Fix permissions.
	302	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	303	-exec chmod 644 {} \;
	304
bcf38aec MT	305	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	306	}
	307
	308	for kernel in %{kernels}; do
	309	build_kernel ${kernel}
	310	done
6e9df6a3 MT	311
6e9df6a3 MT	312	# Build tools.
302e8df8 MT	313	# perf
	314	%{perf_make} DESTDIR=%{BUILDROOT} all
	315
6e9df6a3	316	# cpupower
7c69f2c2 MT	317	chmod +x tools/power/cpupower/utils/version-gen.sh
	318	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	319
	320	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	321	pushd tools/power/cpupower/debug/x86_64
302e8df8	322	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2 MT	323	popd
	324	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	325	pushd tools/power/cpupower/debug/i386
302e8df8	326	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2	327	popd
45088e83	328	fi
302e8df8 MT	329
	330	# Should be built for all x86 architectures
	331	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	332	# Won't compile on i686
	333	# x86_energy_perf_policy.c: In function ‘validate_cpuid’:
	334	# x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
	335	# asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
	336	# ^
	337	pushd tools/power/x86/x86_energy_perf_policy
	338	make
	339	popd
	340
	341	# Same as above
	342	pushd tools/power/x86/turbostat
	343	make
	344	popd
	345	fi
	346
	347	pushd tools/thermal/tmon
	348	make
	349	popd
bcf38aec MT	350	end
	351
	352	install
4c928ab7 MT	353	# When no kernels are configured, we create a default config
	354	# which enables us to install at least the header files.
	355	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	356
802ea3af	357	# Install the header files
c8f122e5	358	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	359	mkdir -pv %{BUILDROOT}/usr/include
	360	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	361	cp -rv dest/include/* %{BUILDROOT}/usr/include
	362
	363	# Glibc provides these headers
	364	rm -rfv %{BUILDROOT}/usr/include/scsi \
	365	%{BUILDROOT}/usr/include/asm*/atomic.h \
	366	%{BUILDROOT}/usr/include/asm*/io.h \
	367	%{BUILDROOT}/usr/include/asm*/irq.h
	368
15a11c5b MT	369	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	370	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	371
bcf38aec MT	372	# Install tools.
302e8df8	373	%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
6e9df6a3 MT	374
6e9df6a3 MT	375	# cpupower
7c69f2c2 MT	376	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	377	mandir=%{mandir} CPUFREQ_BENCH=false install
	378
	379	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	380	pushd tools/power/cpupower/debug/x86_64
	381	install -m 755 centrino-decode \
	382	%{BUILDROOT}/usr/bin/centrino-decode
	383	install -m 755 powernow-k8-decode \
	384	%{BUILDROOT}/usr/bin/powernow-k8-decode
	385	popd
	386	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	387	pushd tools/power/cpupower/debug/i386
	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
45088e83	393	fi
7c69f2c2 MT	394
7c69f2c2 MT	395	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
302e8df8 MT	396
	397	# This should be built for all x86 architectures
	398	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	399	mkdir -pv %{BUILDROOT}%{mandir}/man8
	400
	401	pushd tools/power/x86/x86_energy_perf_policy
	402	make DESTDIR=%{BUILDROOT} install
	403	popd
	404
	405	pushd tools/power/x86/turbostat
	406	make DESTDIR=%{BUILDROOT} install
	407	popd
	408	fi
	409
	410	# tmon
	411	pushd tools/thermal/tmon
	412	make INSTALL_ROOT=%{BUILDROOT} install
	413	popd
802ea3af MT	414	end
	415	end
	416
	417	packages
bcf38aec	418	template KERNEL
aa3ab846	419	kernel_name = kernel
bcf38aec MT	420	kernel_release = %{fullver}
	421
	422	summary = The Linux kernel %{kernel_release}.
	423
1c9b6c79	424	prerequires
4c928ab7	425	/sbin/depmod
1c9b6c79 MT	426	end
	427
	428	provides
	429	kernel=%{kernel_release}
	430	end
	431
802ea3af	432	requires
4c928ab7 MT	433	dracut
4c928ab7 MT	434	grubby
802ea3af MT	435	linux-firmware
802ea3af MT	436	end
ad1ea534	437
bcf38aec MT	438	files
bcf38aec MT	439	/boot/System.map-%{kernel_release}
9d4be168	440	/boot/dtb-%{kernel_release}
bcf38aec MT	441	/boot/vmlinuz-%{kernel_release}
	442	/boot/initramfs-%{kernel_release}.img
	443	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	444	/usr/lib/modules/%{kernel_release}
bcf38aec MT	445	end
bcf38aec MT	446
aa3ab846	447	_posttrans
c8f9fe35 MT	448	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	449	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	450	end
aa3ab846 MT	451
ad1ea534	452	script posttransin
aa3ab846 MT	453	%{_posttrans}
	454	end
	455
	456	script posttransup
	457	%{_posttrans}
	458	end
	459
	460	script postin
c8f9fe35	461	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	462	end
	463
	464	script postup
	465	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	466	end
	467
	468	script preun
	469	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	470	end
	471	end
	472
	473	template KERNELDEVEL
	474	kernel_release = %{fullver}
	475
	476	summary = Development files of kernel-%{kernel_release}.
	477	description
	478	%{summary}
	479
	480	Install this package in order to compile modules for
	481	kernel release %{kernel_release}.
	482	end
	483
10756fd5 MT	484	provides
	485	kernel-devel = %{thisver}
	486	end
	487
bcf38aec MT	488	filter_requires
bcf38aec MT	489	perl>=[0-9]\:.*
ad1ea534 MT	490	end
ad1ea534 MT	491
bcf38aec	492	files
c4ef5c45 MT	493	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	494	/usr/lib/modules/%{kernel_release}/source
bcf38aec	495	/usr/src/kernels/%{kernel_release}
ad1ea534	496	end
802ea3af	497	end
bcf38aec	498
45088e83	499	if "%{build_kernel_default}" == "1"
7f6f4de5 MT	500	if "%{DISTRO_ARCH}" == "armv7hl"
	501	package kernel
	502	template KERNEL
58dc2060	503
7f6f4de5 MT	504	kernel_name = kernel
7f6f4de5 MT	505	kernel_release = %{fullver}
bcf38aec	506
0db4b328 MT	507	# Replace the Exynos kernel.
	508	obsoletes += kernel-exynos < %{kernel_release}
	509	conflicts += kernel-exynos < %{kernel_release}
	510
7f6f4de5 MT	511	# Replace the OMAP kernel.
	512	obsoletes += kernel-omap < %{kernel_release}
	513	conflicts += kernel-omap < %{kernel_release}
	514	end
	515
	516	package kernel-devel
	517	template KERNELDEVEL
	518
	519	kernel_name = kernel
	520	kernel_release = %{fullver}
	521
0db4b328 MT	522	# Replace the Exynos kernel.
	523	obsoletes += kernel-exynos-devel < %{kernel_release}
	524	conflicts += kernel-exynos-devel < %{kernel_release}
	525
7f6f4de5 MT	526	# Replace the OMAP kernel.
	527	obsoletes += kernel-omap-devel < %{kernel_release}
	528	conflicts += kernel-omap-devel < %{kernel_release}
	529	end
58dc2060	530
7f6f4de5 MT	531	else
	532	package kernel
	533	template KERNEL
	534
	535	kernel_name = kernel
	536	kernel_release = %{fullver}
	537	end
	538
	539	package kernel-devel
	540	template KERNELDEVEL
	541
	542	kernel_name = kernel
	543	kernel_release = %{fullver}
	544	end
45088e83	545	end
bcf38aec	546	end
81bb0557	547
1c9b6c79 MT	548	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	549	package kernel-legacy
45088e83	550	template KERNEL
bcf38aec	551
1c9b6c79 MT	552	kernel_name = kernel-legacy
1c9b6c79 MT	553	kernel_release = %{fullver}.legacy
45088e83 MT	554	end
45088e83 MT	555
1c9b6c79	556	package kernel-legacy-devel
45088e83 MT	557	template KERNELDEVEL
45088e83 MT	558
1c9b6c79 MT	559	kernel_name = kernel-legacy
1c9b6c79 MT	560	kernel_release = %{fullver}.legacy
45088e83	561	end
bcf38aec MT	562	end
bcf38aec MT	563
302e8df8 MT	564	if "%{build_kernel_lpae}" == "1"
	565	package kernel-lpae
	566	template KERNEL
	567
	568	kernel_name = kernel-lpae
	569	kernel_release = %{fullver}.lpae
	570	end
	571
	572	package kernel-lpae-devel
	573	template KERNELDEVEL
	574
	575	kernel_name = kernel-lpae
	576	kernel_release = %{fullver}.lpae
	577	end
	578	end
	579
802ea3af	580	package kernel-headers
802ea3af MT	581	summary = Header files of the kernel release %{fullver}.
802ea3af MT	582	desciption = %{summary}
c698e4be MT	583
	584	files
	585	/usr/include
	586	end
802ea3af	587	end
bcf38aec	588
ebeed08a MT	589	package kernel-tools
	590	summary = Assortment of tools for the Linux kernel.
	591	description = %{summary}
	592
	593	filter_requires
	594	perl>=[0-9]\:.*
	595	end
	596
	597	files
	598	/
	599	!/boot
ebeed08a	600	!/usr/include
c4ef5c45	601	!/usr/lib/modules
ebeed08a	602	!/usr/src
fe2de317 MT	603	!/usr/src/debug
fe2de317 MT	604	!/usr/lib/debug
ebeed08a MT	605	end
ebeed08a MT	606	end
802ea3af	607	end