--- /dev/null
+###############################################################################
+# IPFire.org - An Open Source Firewall Solution #
+# Copyright (C) - IPFire Development Team <info@ipfire.org> #
+###############################################################################
+
+name = kernel
+version = 4.20
+release = 12
+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
+ bc
+ binutils >= 2.25
+ binutils-devel
+ bison
+ elfutils-devel
+ flex
+ gcc >= 4.9
+ gcc-plugin-devel
+ gettext
+ hostname
+ libunwind-devel
+ ncurses-devel
+ net-tools
+ newt-devel
+ pciutils-devel
+ perl
+ python-devel
+ openssl-devel
+ slang-devel
+ xmlto
+ xz
+
+ /sbin/depmod
+ %{kernel_logo}
+ end
+
+ # A list of kernels to build.
+ kernels =
+
+ kernel_arch = %{DISTRO_PLATFORM}
+ kernel_target = bzImage
+ kernel_image = arch/%{kernel_arch}/boot/%{kernel_target}
+
+ if "%{DISTRO_ARCH}" == "x86_64"
+ build_kernel_default = 1
+ end
+
+ if "%{DISTRO_ARCH}" == "aarch64"
+ build_kernel_default = 1
+
+ kernel_arch = arm64
+ kernel_target = Image.gz
+ end
+
+ if "%{DISTRO_ARCH}" == "armv7hl"
+ # Build the default unified kernel.
+ build_kernel_default = 1
+
+ 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
+
+ prepare_cmds
+ # 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/\$(HOST_LFS_CFLAGS)/& -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 ${kernel}
+ done
+ end
+
+ build
+ build_kernel() {
+ local flavour=${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} olddefconfig >/dev/null
+ make ARCH=%{kernel_arch} %{kernel_target} modules \
+ KERNELRELEASE=${fullversion} %{PARALLELISMFLAGS}
+
+ # Compile Flattened Device Tree database
+ case "${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=${fullversion} modules_install
+
+ # Create an empty settings file for dracut
+ mkdir -p %{BUILDROOT}/etc/ld.so.conf.d
+ echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
+ > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${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 {} \;
+
+ # remove device tree compiler because there are dead links
+ rm -rf %{BUILDROOT}/usr/src/kernels/*/scripts/dtc
+ }
+
+ for kernel in %{kernels}; do
+ build_kernel ${kernel}
+ done
+
+ # cpupower
+ chmod +x tools/power/cpupower/utils/version-gen.sh
+ make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
+
+ 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.
+ # cpupower
+ make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=%{libdir} \
+ mandir=%{mandir} CPUFREQ_BENCH=false install
+
+ chmod 0755 %{BUILDROOT}%{libdir}/libcpupower.so*
+
+ # 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
+
+ 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
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