[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    = 4.1.3
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/v4.x/
sources      = %{thisapp}.tar.xz

build
	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}" == "aarch64"
		# Disable for now because it won't compile
		build_kernel_default = 0

		kernel_arch = arm64
		kernel_target = Image.gz
	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
				aarch64|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
463530b8 MT	7	version = 4.1.3
463530b8 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
94cce289	28	source_dl = http://www.kernel.org/pub/linux/kernel/v4.x/
fe014038	29	sources = %{thisapp}.tar.xz
802ea3af MT	30
802ea3af MT	31	build
6b6a8ff6 MT	32	kernel_logo = /usr/share/pixmaps/kernel-logo.ppm
6b6a8ff6 MT	33
802ea3af	34	requires
662414a4	35	asciidoc
81bb0557	36	audit-devel
7f6f4de5	37	bc
7c69f2c2	38	binutils >= 2.23.51.0.3-3
bcf38aec	39	binutils-devel
c6e2a6c8	40	bison
bcf38aec	41	elfutils-devel
c6e2a6c8	42	flex
461b7e77	43	gcc >= 4.9
fe2de317	44	gcc-plugin-devel
6e9df6a3	45	gettext
81bb0557	46	libunwind-devel
802ea3af	47	ncurses-devel
ebeed08a	48	net-tools
7c69f2c2 MT	49	newt-devel
7c69f2c2 MT	50	pciutils-devel
802ea3af	51	perl
bcf38aec	52	python-devel
7c69f2c2	53	slang-devel
662414a4	54	xmlto
bf6ee3f7	55	xz
4c928ab7 MT	56
4c928ab7 MT	57	/sbin/depmod
6b6a8ff6	58	%{kernel_logo}
bcf38aec MT	59	end
bcf38aec MT	60
7c69f2c2 MT	61	# i686 needs librmi for cpupower.
	62	if "%{DISTRO_ARCH}" == "i686"
	63	requires += liblrmi-devel
13c9d848 MT	64	end
13c9d848 MT	65
bcf38aec	66	# A list of kernels to build.
45088e83	67	kernels =
bcf38aec	68
572b4308 MT	69	# Arguments that are passed to the kernel build command.
	70	kernel_build_flags =
	71
45088e83	72	kernel_target = bzImage
967da24b MT	73	kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
967da24b MT	74
bcf38aec	75	if "%{DISTRO_ARCH}" == "i686"
1c9b6c79	76	# Build a default and legacy kernel for the
45088e83 MT	77	# i686 architecture.
45088e83 MT	78	build_kernel_default = 1
1c9b6c79	79	build_kernel_legacy = 1
bcf38aec	80
967da24b	81	kernel_arch = x86
45088e83 MT	82	end
45088e83 MT	83
c112b2e3 MT	84	if "%{DISTRO_ARCH}" == "x86_64"
	85	build_kernel_default = 1
	86
967da24b	87	kernel_arch = x86
c112b2e3 MT	88	end
c112b2e3 MT	89
d5383c43 MT	90	if "%{DISTRO_ARCH}" == "aarch64"
	91	# Disable for now because it won't compile
	92	build_kernel_default = 0
	93
	94	kernel_arch = arm64
	95	kernel_target = Image.gz
	96	end
	97
45088e83	98	if "%{DISTRO_ARCH}" == "armv5tel"
4c928ab7	99	# Build a kernel for Marvell Kirkwood-based devices.
9bf77c63	100	build_kernel_default = 1
45088e83	101
967da24b MT	102	kernel_arch = arm
967da24b MT	103	kernel_target = zImage
45088e83	104
572b4308 MT	105	# http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/091404.html
572b4308 MT	106	kernel_build_flags = KALLSYMS_EXTRA_PASS=1
45088e83 MT	107	end
45088e83 MT	108
13c9d848	109	if "%{DISTRO_ARCH}" == "armv7hl"
7f6f4de5 MT	110	# Build the default unified kernel.
7f6f4de5 MT	111	build_kernel_default = 1
302e8df8	112	build_kernel_lpae = 1
7f6f4de5	113
967da24b	114	kernel_arch = arm
7f6f4de5	115	kernel_target = zImage
967da24b MT	116	end
	117
	118	# mkimage is a requirement to build uImage images.
	119	if "%{kernel_target}" == "uImage"
	120	requires += u-boot-tools
13c9d848 MT	121	end
13c9d848 MT	122
45088e83 MT	123	# Build default kernel.
	124	if "%{build_kernel_default}" == "1"
	125	kernels += default
	126	end
	127
1c9b6c79 MT	128	# Build legacy kernel.
	129	if "%{build_kernel_legacy}" == "1"
	130	kernels += legacy
45088e83 MT	131	end
45088e83 MT	132
302e8df8 MT	133	# Build lpae kernel
	134	if "%{build_kernel_lpae}" == "1"
	135	kernels += lpae
	136	end
	137
302e8df8 MT	138	perf_make = make %{MAKETUNING} -C tools/perf V=1 WERROR=0 \
	139	NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 \
	140	NO_STRLCPY=1 NO_BIONIC=1 prefix=%{prefix} perfexecdir=lib/perf-core
	141
802ea3af	142	prepare_cmds
802ea3af MT	143	rm -f %{DIR_APP}/localversion-grsec
802ea3af MT	144
5e856224	145	# Remove -Werror flag to fix ARMv5 build.
703bc627	146	sed -e "s/-Werror//g" -i grsecurity/Makefile \|\| :
5e856224 MT	147
	148	# Disable the colorize plugin.
	149	# It's generally very nice but it clutters our
	150	# logfiles.
	151	sed -e "/^COLORIZE_PLUGIN_CFLAGS/d" \
	152	-i Makefile
	153
802ea3af MT	154	sed -e "s/^HOSTCFLAGS.=./& -fPIC/g" -i Makefile
802ea3af MT	155
6b6a8ff6	156	cp -vf %{kernel_logo} \
802ea3af MT	157	drivers/video/logo/logo_linux_clut224.ppm
802ea3af MT	158
bcf38aec MT	159	# Get rid of unwanted files resulting from patch fuzz.
	160	find . \( -name ".orig" -o -name "~" \) -exec rm -f {} \; >/dev/null
	161
	162	# Remove unnecessary SCM files.
	163	find . -name .gitignore -exec rm -f {} \; >/dev/null
	164
ebeed08a MT	165	# This prevents scripts/setlocalversion from mucking with our version numbers.
	166	touch .scmversion
	167
bcf38aec	168	mkdir -pv configs
4c928ab7 MT	169
4c928ab7 MT	170	cd %{DIR_SOURCE}
bcf38aec MT	171	configure_kernel() {
	172	local flavour=${1}
	173	local suffix
	174	if [ "${flavour}" != "default" ]; then
	175	suffix="-${flavour}"
	176	fi
	177
4c928ab7 MT	178	scripts/configure --kernel-dir=%{DIR_APP} \
4c928ab7 MT	179	merge %{DISTRO_ARCH} ${flavour} %{DIR_APP}/configs/config.${flavour}
bcf38aec MT	180	}
	181
	182	# Generate configuration files for all kernels we are going to
	183	# build.
	184	for kernel in %{kernels}; do
	185	configure_kernel ${kernel}
	186	done
302e8df8 MT	187
	188	# Tools
	189	# Prevent perf from installing any files in /usr/libexec
	190	sed -i %{DIR_APP}/tools/perf/config/Makefile -e "s/libexec/lib/g"
802ea3af MT	191	end
	192
	193	build
bcf38aec MT	194	build_kernel() {
	195	local flavour=${1}
	196	local suffix
	197	local localversion="%{localversion}"
	198	local fullversion="%{fullver}"
	199	if [ "${flavour}" != "default" ]; then
	200	suffix="-${flavour}"
	201	localversion="${localversion}.${flavour}"
	202	fullversion="${fullversion}.${flavour}"
	203	fi
802ea3af	204
ebeed08a MT	205	# Label the build.
	206	sed -i Makefile \
	207	-e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
	208
bcf38aec MT	209	# Clean up the source tree.
bcf38aec MT	210	make mrproper
802ea3af	211
bcf38aec MT	212	# Install configuration file.
bcf38aec MT	213	cp configs/config.${flavour} .config
c6e2a6c8	214	cat .config
802ea3af	215
bcf38aec	216	# Run the build.
ebeed08a	217	make ARCH=%{kernel_arch} oldnoconfig >/dev/null
572b4308 MT	218	make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules \
572b4308 MT	219	%{kernel_build_flags} %{PARALLELISMFLAGS}
bcf38aec	220
9d4be168 MT	221	# Compile Flattened Device Tree database
9d4be168 MT	222	case "${DISTRO_ARCH}" in
d5383c43	223	aarch64\|arm*)
9d4be168 MT	224	make ARCH=%{kernel_arch} dtbs
	225
	226	mkdir -pv %{BUILDROOT}/boot/dtb-${fullversion}
	227	for file in arch/arm/boot/dts/*.dtb; do
	228	[ -e "${file}" ] \|\| continue
	229
	230	install -m 644 ${file} %{BUILDROOT}/boot/dtb-${fullversion} \|\| exit 1
	231	rm -f ${file}
	232	done
	233	;;
	234	esac
	235
bcf38aec	236	# Install the results.
c4ef5c45	237	mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/usr/lib/modules/${fullversion}
bcf38aec MT	238	install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
	239	install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
	240	install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
	241
	242	# Create empty initramfs (20M).
	243	dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
	244
	245	# Install modules.
81bb0557	246	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT}/usr mod-fw= V=1 \
bcf38aec	247	KERNELRELEASE=${fullversion} modules_install
c8f122e5 MT	248
	249	# Install vdso.
	250	case "%{DISTRO_ARCH}" in
	251	i686)
	252	make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
	253	KERNELRELEASE=${fullversion} vdso_install
	254	;;
	255	esac
802ea3af	256
bcf38aec	257	# Create an empty settings file for dracut
7c69f2c2	258	mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
bcf38aec MT	259	echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
bcf38aec MT	260	> %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af	261
bcf38aec MT	262	# And now the scary looking part.
	263	#
	264	# Recreate source and build links.
7c69f2c2 MT	265	rm -f %{BUILDROOT}/usr/lib/modules/${fullversion}/{build,source}
	266	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/build
	267	ln -sf build %{BUILDROOT}/usr/lib/modules/${fullversion}/source
802ea3af	268
bcf38aec	269	# Create dirs for extra modules.
7c69f2c2	270	mkdir -p %{BUILDROOT}/usr/lib/modules/${fullversion}/extra
802ea3af	271
7c69f2c2	272	cp --parents $(find -type f -name "Makefile" -o -name "Kconfig") \
c4ef5c45	273	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	274	cp Module.symvers System.map \
c4ef5c45	275	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	276	rm -rf %{BUILDROOT}/usr/lib/modules/${fullversion}/build/{Documentation,scripts,include}
bcf38aec	277
7c69f2c2 MT	278	cp .config %{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2 MT	279	cp -a scripts %{BUILDROOT}/usr/lib/modules/${fullversion}/build
c4ef5c45	280	find %{BUILDROOT}/usr/lib/modules/${fullversion}/build/scripts -name "*.o" \
bcf38aec MT	281	-exec rm -vf {} \;
bcf38aec MT	282
7c69f2c2	283	cp -a --parents arch/%{kernel_arch}/include \
c4ef5c45	284	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
7c69f2c2	285	cp -a include %{BUILDROOT}/usr/lib/modules/${fullversion}/build/include
bcf38aec MT	286
bcf38aec MT	287	# Make sure we can build external modules.
c4ef5c45 MT	288	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/Makefile \
	289	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/linux/version.h
	290	touch -r %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
	291	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/autoconf.h
7c69f2c2	292	cp %{BUILDROOT}/usr/lib/modules/${fullversion}/build/.config \
c4ef5c45 MT	293	%{BUILDROOT}/usr/lib/modules/${fullversion}/build/include/config/auto.conf
	294
	295	find %{BUILDROOT}/usr/lib/modules/${fullversion} -name "*.ko" -type f \| \
bf6ee3f7	296	xargs --no-run-if-empty chmod u+x
bcf38aec	297
bcf38aec	298	# Move all development files to /usr/src.
7c69f2c2 MT	299	mkdir -p %{BUILDROOT}/usr/src/kernels
7c69f2c2 MT	300	mv %{BUILDROOT}/usr/lib/modules/${fullversion}/build \
bcf38aec	301	%{BUILDROOT}/usr/src/kernels/${fullversion}
7c69f2c2	302	ln -sf ../../../src/kernels/${fullversion} \
c4ef5c45	303	%{BUILDROOT}/usr/lib/modules/${fullversion}/build
bcf38aec	304
81bb0557 MT	305	# Fix permissions.
	306	find %{BUILDROOT}/usr/src/kernels -name "modules.order" \
	307	-exec chmod 644 {} \;
	308
bcf38aec MT	309	find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
	310	}
	311
	312	for kernel in %{kernels}; do
	313	build_kernel ${kernel}
	314	done
6e9df6a3 MT	315
6e9df6a3 MT	316	# Build tools.
302e8df8 MT	317	# perf
	318	%{perf_make} DESTDIR=%{BUILDROOT} all
	319
6e9df6a3	320	# cpupower
7c69f2c2 MT	321	chmod +x tools/power/cpupower/utils/version-gen.sh
	322	make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
	323
	324	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	325	pushd tools/power/cpupower/debug/x86_64
302e8df8	326	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2 MT	327	popd
	328	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	329	pushd tools/power/cpupower/debug/i386
302e8df8	330	make %{MAKETUNING} centrino-decode powernow-k8-decode
7c69f2c2	331	popd
45088e83	332	fi
302e8df8 MT	333
	334	# Should be built for all x86 architectures
	335	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	336	# Won't compile on i686
	337	# x86_energy_perf_policy.c: In function ‘validate_cpuid’:
	338	# x86_energy_perf_policy.c:154:2: error: PIC register clobbered by ‘ebx’ in ‘asm’
	339	# asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
	340	# ^
	341	pushd tools/power/x86/x86_energy_perf_policy
	342	make
	343	popd
	344
	345	# Same as above
	346	pushd tools/power/x86/turbostat
	347	make
	348	popd
	349	fi
	350
	351	pushd tools/thermal/tmon
	352	make
	353	popd
bcf38aec MT	354	end
	355
	356	install
4c928ab7 MT	357	# When no kernels are configured, we create a default config
	358	# which enables us to install at least the header files.
	359	[ -n "%{kernels}" ] \|\| make ARCH=%{kernel_arch} defconfig
	360
802ea3af	361	# Install the header files
c8f122e5	362	make ARCH=%{kernel_arch} INSTALL_HDR_PATH=dest headers_install
802ea3af MT	363	mkdir -pv %{BUILDROOT}/usr/include
	364	find dest/include \( -name .install -o -name ..install.cmd \) -delete
	365	cp -rv dest/include/* %{BUILDROOT}/usr/include
	366
	367	# Glibc provides these headers
	368	rm -rfv %{BUILDROOT}/usr/include/scsi \
	369	%{BUILDROOT}/usr/include/asm*/atomic.h \
	370	%{BUILDROOT}/usr/include/asm*/io.h \
	371	%{BUILDROOT}/usr/include/asm*/irq.h
	372
15a11c5b MT	373	# Remove all firmware files which are distributed by linux-firmware
15a11c5b MT	374	rm -rfv %{BUILDROOT}/lib/firmware
bcf38aec MT	375
bcf38aec MT	376	# Install tools.
302e8df8	377	%{perf_make} DESTDIR=%{BUILDROOT} install-bin install-python_ext
6e9df6a3 MT	378
6e9df6a3 MT	379	# cpupower
7c69f2c2 MT	380	make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
	381	mandir=%{mandir} CPUFREQ_BENCH=false install
	382
	383	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	384	pushd tools/power/cpupower/debug/x86_64
	385	install -m 755 centrino-decode \
	386	%{BUILDROOT}/usr/bin/centrino-decode
	387	install -m 755 powernow-k8-decode \
	388	%{BUILDROOT}/usr/bin/powernow-k8-decode
	389	popd
	390	elif [ "%{DISTRO_ARCH}" = "i686" ]; then
	391	pushd tools/power/cpupower/debug/i386
	392	install -m 755 centrino-decode \
	393	%{BUILDROOT}/usr/bin/centrino-decode
	394	install -m 755 powernow-k8-decode \
	395	%{BUILDROOT}/usr/bin/powernow-k8-decode
	396	popd
45088e83	397	fi
7c69f2c2 MT	398
7c69f2c2 MT	399	chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
302e8df8 MT	400
	401	# This should be built for all x86 architectures
	402	if [ "%{DISTRO_ARCH}" = "x86_64" ]; then
	403	mkdir -pv %{BUILDROOT}%{mandir}/man8
	404
	405	pushd tools/power/x86/x86_energy_perf_policy
	406	make DESTDIR=%{BUILDROOT} install
	407	popd
	408
	409	pushd tools/power/x86/turbostat
	410	make DESTDIR=%{BUILDROOT} install
	411	popd
	412	fi
	413
	414	# tmon
	415	pushd tools/thermal/tmon
	416	make INSTALL_ROOT=%{BUILDROOT} install
	417	popd
802ea3af MT	418	end
	419	end
	420
	421	packages
bcf38aec	422	template KERNEL
aa3ab846	423	kernel_name = kernel
bcf38aec MT	424	kernel_release = %{fullver}
	425
	426	summary = The Linux kernel %{kernel_release}.
	427
1c9b6c79	428	prerequires
4c928ab7	429	/sbin/depmod
1c9b6c79 MT	430	end
	431
	432	provides
	433	kernel=%{kernel_release}
	434	end
	435
802ea3af	436	requires
4c928ab7 MT	437	dracut
4c928ab7 MT	438	grubby
802ea3af MT	439	linux-firmware
802ea3af MT	440	end
ad1ea534	441
bcf38aec MT	442	files
bcf38aec MT	443	/boot/System.map-%{kernel_release}
9d4be168	444	/boot/dtb-%{kernel_release}
bcf38aec MT	445	/boot/vmlinuz-%{kernel_release}
	446	/boot/initramfs-%{kernel_release}.img
	447	/etc/ld.so.conf.d/kernel-%{kernel_release}.conf
c4ef5c45	448	/usr/lib/modules/%{kernel_release}
bcf38aec MT	449	end
bcf38aec MT	450
aa3ab846	451	_posttrans
c8f9fe35 MT	452	/sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release}
c8f9fe35 MT	453	/sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release}
aa3ab846 MT	454	end
aa3ab846 MT	455
ad1ea534	456	script posttransin
aa3ab846 MT	457	%{_posttrans}
	458	end
	459
	460	script posttransup
	461	%{_posttrans}
	462	end
	463
	464	script postin
c8f9fe35	465	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
aa3ab846 MT	466	end
	467
	468	script postup
	469	/sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
	470	end
	471
	472	script preun
	473	/sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
bcf38aec MT	474	end
	475	end
	476
	477	template KERNELDEVEL
	478	kernel_release = %{fullver}
	479
	480	summary = Development files of kernel-%{kernel_release}.
	481	description
	482	%{summary}
	483
	484	Install this package in order to compile modules for
	485	kernel release %{kernel_release}.
	486	end
	487
10756fd5 MT	488	provides
	489	kernel-devel = %{thisver}
	490	end
	491
bcf38aec MT	492	filter_requires
bcf38aec MT	493	perl>=[0-9]\:.*
ad1ea534 MT	494	end
ad1ea534 MT	495
bcf38aec	496	files
c4ef5c45 MT	497	/usr/lib/modules/%{kernel_release}/build
c4ef5c45 MT	498	/usr/lib/modules/%{kernel_release}/source
bcf38aec	499	/usr/src/kernels/%{kernel_release}
ad1ea534	500	end
802ea3af	501	end
bcf38aec	502
45088e83	503	if "%{build_kernel_default}" == "1"
7f6f4de5 MT	504	if "%{DISTRO_ARCH}" == "armv7hl"
	505	package kernel
	506	template KERNEL
58dc2060	507
7f6f4de5 MT	508	kernel_name = kernel
7f6f4de5 MT	509	kernel_release = %{fullver}
bcf38aec	510
0db4b328 MT	511	# Replace the Exynos kernel.
	512	obsoletes += kernel-exynos < %{kernel_release}
	513	conflicts += kernel-exynos < %{kernel_release}
	514
7f6f4de5 MT	515	# Replace the OMAP kernel.
	516	obsoletes += kernel-omap < %{kernel_release}
	517	conflicts += kernel-omap < %{kernel_release}
	518	end
	519
	520	package kernel-devel
	521	template KERNELDEVEL
	522
	523	kernel_name = kernel
	524	kernel_release = %{fullver}
	525
0db4b328 MT	526	# Replace the Exynos kernel.
	527	obsoletes += kernel-exynos-devel < %{kernel_release}
	528	conflicts += kernel-exynos-devel < %{kernel_release}
	529
7f6f4de5 MT	530	# Replace the OMAP kernel.
	531	obsoletes += kernel-omap-devel < %{kernel_release}
	532	conflicts += kernel-omap-devel < %{kernel_release}
	533	end
58dc2060	534
7f6f4de5 MT	535	else
	536	package kernel
	537	template KERNEL
	538
	539	kernel_name = kernel
	540	kernel_release = %{fullver}
	541	end
	542
	543	package kernel-devel
	544	template KERNELDEVEL
	545
	546	kernel_name = kernel
	547	kernel_release = %{fullver}
	548	end
45088e83	549	end
bcf38aec	550	end
81bb0557	551
1c9b6c79 MT	552	if "%{build_kernel_legacy}" == "1"
1c9b6c79 MT	553	package kernel-legacy
45088e83	554	template KERNEL
bcf38aec	555
1c9b6c79 MT	556	kernel_name = kernel-legacy
1c9b6c79 MT	557	kernel_release = %{fullver}.legacy
45088e83 MT	558	end
45088e83 MT	559
1c9b6c79	560	package kernel-legacy-devel
45088e83 MT	561	template KERNELDEVEL
45088e83 MT	562
1c9b6c79 MT	563	kernel_name = kernel-legacy
1c9b6c79 MT	564	kernel_release = %{fullver}.legacy
45088e83	565	end
bcf38aec MT	566	end
bcf38aec MT	567
302e8df8 MT	568	if "%{build_kernel_lpae}" == "1"
	569	package kernel-lpae
	570	template KERNEL
	571
	572	kernel_name = kernel-lpae
	573	kernel_release = %{fullver}.lpae
	574	end
	575
	576	package kernel-lpae-devel
	577	template KERNELDEVEL
	578
	579	kernel_name = kernel-lpae
	580	kernel_release = %{fullver}.lpae
	581	end
	582	end
	583
802ea3af	584	package kernel-headers
802ea3af MT	585	summary = Header files of the kernel release %{fullver}.
802ea3af MT	586	desciption = %{summary}
c698e4be MT	587
	588	files
	589	/usr/include
	590	end
802ea3af	591	end
bcf38aec	592
ebeed08a MT	593	package kernel-tools
	594	summary = Assortment of tools for the Linux kernel.
	595	description = %{summary}
	596
	597	filter_requires
	598	perl>=[0-9]\:.*
	599	end
	600
	601	files
	602	/
	603	!/boot
ebeed08a	604	!/usr/include
c4ef5c45	605	!/usr/lib/modules
ebeed08a	606	!/usr/src
fe2de317 MT	607	!/usr/src/debug
fe2de317 MT	608	!/usr/lib/debug
ebeed08a MT	609	end
ebeed08a MT	610	end
802ea3af	611	end