current/SPECS/kernel-linus.spec

# upstream versioning
%define kernelversion   5
%define patchlevel      15
# sublevel is now used for -stable patches
%define sublevel        86

# kernel Makefile extraversion is substituted by
# rcX wich are either 0 (empty), X (as in rcX )
%define rcX             0

# this is the releaseversion
%define mgarelease      1

# This is only to make life easier for people that creates derivated kernels
# a.k.a name it kernel-tmb :)
%define kname           kernel-linus

%define rpmtag          %{distsuffix}%{mgaver}
%if %rcX
%define rpmrel          %mkrel 0.rc%{rcX}.%{mgarelease}
%else
%define rpmrel          %mkrel %{mgarelease}
%endif

# theese two never change, they are used to fool rpm/urpmi/smart
%define fakever         1
%define fakerel         %mkrel 1

# When we are using a pre/rc patch, the tarball is a sublevel -1
%if %rcX
%if %sublevel
%define tar_ver         %{kernelversion}.%{patchlevel}
%else
%define tar_ver         %{kernelversion}.%(expr %{patchlevel} - 1)
%endif
%else
%define tar_ver         %{kernelversion}.%{patchlevel}
%endif
%define kversion        %{kernelversion}.%{patchlevel}.%{sublevel}
%define kverrel         %{kversion}-%{rpmrel}

# used for not making too long names for rpms or search paths
%if %rcX
%define buildrpmrel     0.rc%{rcX}.%{mgarelease}%{rpmtag}
%else
%define buildrpmrel     %{mgarelease}%{rpmtag}
%endif

%define buildrel        %{kversion}-%{buildrpmrel}

%define klinus_notice NOTE: This kernel has no Mageia patches and no third-party drivers.

# having different top level names for packges means that you have to remove them by hard :(
%define top_dir_name    %{kname}-%{_arch}

%define build_dir       ${RPM_BUILD_DIR}/%{top_dir_name}
%define src_dir         %{build_dir}/linux-%{tar_ver}

# disable useless debug rpms...
%global debug_package           %{nil}
%global _enable_debug_packages  %{nil}
%global __debug_package         %{nil}
%global __debug_install_post    %{nil}
%global _build_id_links         none

# no bytecompiling wanted as it breaks build on selftests we dont even ship
# for older buildsystems
%global _python_bytecompile_build 0
# for systems with >= rpm-mageia-setup-2.29-1.mga7
%global __brp_python_bytecompile %nil

# build defines
%define build_doc 1
%define build_source 1
%define build_devel 1

%define build_kernel 1

%define distro_branch %(perl -pe '/(\\d+)\\.(\\d)\\.?(\\d)?/; $_="$1.$2"' /etc/mageia-release)

# End of user definitions
%{?_without_kernel: %global build_kernel 0}
%{?_without_doc: %global build_doc 0}
%{?_without_source: %global build_source 0}
%{?_without_devel: %global build_devel 0}

%{?_with_kernel: %global build_kernel 1}
%{?_with_doc: %global build_doc 1}
%{?_with_source: %global build_source 1}
%{?_with_devel: %global build_devel 1}

%if %(if [ -z "$CC" ] ; then echo 0; else echo 1; fi)
%define kmake %make_build CC="$CC"
%else
%define kmake %make_build
%endif
# there are places where parallel make doesn't work
%define smake make

# Parallelize xargs invocations on smp machines
%define kxargs xargs %([ -z "$RPM_BUILD_NCPUS" ] \\\
        && RPM_BUILD_NCPUS="`/usr/bin/getconf _NPROCESSORS_ONLN`"; \\\
        [ "$RPM_BUILD_NCPUS" -gt 1 ] && echo "-P $RPM_BUILD_NCPUS")

# Aliases for amd64 builds (better make source links?)
%define target_cpu      %(echo %{_target_cpu} | sed -e "s/amd64/x86_64/")
%define target_arch     %(echo %{_arch} | sed -e "s/amd64/x86_64/" -e 's/arm.*/arm/')

# src.rpm description
Summary:        The Linux kernel (the core of the Linux operating system)
Name:           %{kname}
Version:        %{kversion}
Release:        %{rpmrel}
License:        GPLv2
Group:          System/Kernel and hardware
ExclusiveArch:  %{ix86} x86_64 %{arm}
ExclusiveOS:    Linux
URL:            https://www.kernel.org/

####################################################################
#
# Sources
#
### This is for full SRC RPM
Source0:        https://cdn.kernel.org/pub/linux/kernel/v%{kernelversion}.x/linux-%{tar_ver}.tar.xz
Source1:        https://cdn.kernel.org/pub/linux/kernel/v%{kernelversion}.x/linux-%{tar_ver}.tar.sign

# This is for disabling mrproper and other targets on -devel rpms
Source2:        disable-mrproper-in-devel-rpms.patch

Source4:        README.kernel-sources

# Kernel defconfigs
Source10:       update-defconfigs.sh
# synced with core kernel defconfig-i386-desktop586
Source20:       i386_defconfig
# synced with core kernel defconfig-x86_64-desktop
Source21:       x86_64_defconfig
# synced with core kernel defconfig-arm-desktop
Source22:       arm_defconfig
# synced with core kernel defconfig-arm64-desktop
Source23:       arm64_defconfig

####################################################################
#
# Patches

#
# Patch0 to Patch100 are for core kernel upgrades.
#

# Pre linus patch: https://cdn.kernel.org/pub/linux/kernel/v(kernelversion).(patchlevel)/testing

%if %sublevel
Patch1:         https://cdn.kernel.org/pub/linux/kernel/v%{kernelversion}.x/patch-%{kernelversion}.%{patchlevel}.%{sublevel}.xz
%endif
%if %rcX
# (tmb) Created with:
# wget https://git.kernel.org/torvalds/p/v5.10-rc6/v5.9 -O patch-5.10-rc6
# xz -6e patch-5.10-rc6
Patch2:         patch-%{kernelversion}.%{patchlevel}-rc%{rcX}.xz
%endif

# python3
Patch50:        linux-5.15-python3.patch

# revert as it breaks mageia kernel build process, no real functional change
Source55:       revert-objtool-silence-build-output.patch

# critical fixes

#END
####################################################################

# global defines
Autoreqprov:    no
BuildRequires:  gcc >= 10.3.0-1
BuildRequires:  kmod >= 12-2
BuildRequires:  bc
BuildRequires:  binutils >= 1:2.35.2-1
# for orc unwinder
BuildRequires:  elfutils-devel
# for crypto stuff
BuildRequires:  pkgconfig(openssl)
# since 4.16
BuildRequires:  bison
BuildRequires:  flex

%description
Source package to build the Linux kernel.

%{klinus_notice}


#
# kernel: Symmetric MultiProcessing kernel
#
%if %build_kernel
%package -n %{kname}-%{buildrel}
Version:        %{fakever}
Release:        %{fakerel}
%ifarch %{ix86}
Summary:        Linux Kernel for desktop use with i586 & 4GB RAM
%else
%ifarch %{arm}
Summary:        Linux Kernel for Arm machines based on Kirkwood
%else
Summary:        Linux Kernel for desktop use with %{_arch}
%endif
%endif
Group:          System/Kernel and hardware
Provides:       should-restart = system
Provides:       installonlypkg(kernel)
Provides:       kernel = %{tar_ver}
Provides:       alsa
Requires:       bootloader-utils >= 1.16-1
Requires:       dracut >= 046-2
Requires:       kmod >= 12-2
Requires:       sysfsutils >= 2.1.0-16
Requires:       kernel-firmware >= 20170101-1
# conflict dkms packages that dont support kernel-5.10
Conflicts:      dkms-broadcom-wl < 6.30.223.271-58
Conflicts:      dkms-nvidia-current < 460.32.03-1
Conflicts:      dkms-nvidia390 < 390.141-1
Conflicts:      dkms-nvidia340 < 340.108-15
Conflicts:      dkms-nvidia304 < 304.137-3
Conflicts:      dkms-virtualbox < 6.1.18-1
Conflicts:      dkms-xtables-addons < 3.13-2
# (tmb) conflict older btrfs-progs to get the new in same transaction and in initrd
Conflicts:      btrfs-progs < 5.10-1
# (tmb) conflict too old radeon-firmware to get the uvd firmwares in initrd
Conflicts:      radeon-firmware < 20201218-1
# (tmb) conflict old firmware to get the firmwares in initrd
Conflicts:      kernel-firmware-nonfree < 20201230-1
# (tmb) conflict old microcode to get updated ones in initrd for early loading
Conflicts:      microcode < 0.20201118-2
# (tmb) conflict old theme to get mga8 theme in initrd
Conflicts:      mageia-gfxboot-theme < 4.5.14.11-2
# (tmb) force new theme in initrd
Conflicts:      mageia-theme < 8.0-2
# (tmb) conflict too old grub2(-efi)
Conflicts:      grub2 < 2.02.0-15
Conflicts:      grub2-efi < 2.02.0-15
# (tmb) conflict too old efibootmgr
Conflicts:      efibootmgr < 16-3
# (tmb) conflict for vmmouse breakage (for mga5, mga#16954)
Conflicts:      x11-driver-input-vmmouse < 13.1.0-1

%ifarch %{ix86}
Conflicts:      arch(x86_64)
%endif

%description -n %{kname}-%{buildrel}
%ifarch %{ix86}
This kernel is compiled for desktop use, single or multiple i586
processor(s)/core(s) and less than 4GB RAM, using HZ_1000, voluntary
preempt, CFS cpu scheduler and cfq i/o scheduler.
This kernel relies on in-kernel smp alternatives to switch between
up & smp mode depending on detected hardware. To force the kernel
to boot in single processor mode, use the "nosmp" boot parameter.
%else
%ifarch %{arm}
This kernel is compiled for Arm Kirkwood boxes. It will run on openrd
boards. It's configured using HZ_100, preempt, CFS cpu scheduler and
cfq i/o scheduler.
This kernel relies on in-kernel smp alternatives to switch between
up & smp mode depending on detected hardware. To force the kernel
to boot in single processor mode, use the "nosmp" boot parameter.
%else
This kernel is compiled for desktop use, single or multiple %{_arch}
processor(s)/core(s), using HZ_1000, voluntary preempt, CFS cpu
scheduler and cfq i/o scheduler.
This kernel relies on in-kernel smp alternatives to switch between
up & smp mode depending on detected hardware. To force the kernel
to boot in single processor mode, use the "nosmp" boot parameter.
%endif
%endif

%{klinus_notice}
%endif # build_kernel


#
# kernel-source: kernel sources
#
%if %build_source
%package -n %{kname}-source-%{buildrel}
Version:        %{fakever}
Release:        %{fakerel}
Provides:       %{kname}-source, kernel-source = %{kverrel}
Provides:       %{kname}-source-%{kernelversion}.%{patchlevel}
Requires:       glibc-devel, ncurses-devel, make, gcc, perl, diffutils
Summary:        The source code for the Linux kernel
Group:          Development/Kernel
Autoreqprov:    no
Buildarch:      noarch

%description -n %{kname}-source-%{buildrel}
The %{kname}-source package contains the source code files for the
Linux kernel. Theese source files are only needed if you want to build
your own custom kernel that is better tuned to your particular hardware.

If you only want the files needed to build 3rdparty (nVidia, Ati, dkms-*,...)
drivers against, install the *-devel-* rpm that is matching your kernel.

%{klinus_notice}
%endif #build_source


#
# kernel-devel: stripped kernel sources
#
%if %build_devel
%package -n %{kname}-devel-%{buildrel}
Version:        %{fakever}
Release:        %{fakerel}
Provides:       kernel-devel = %{kverrel}
Summary:        The %{kname} devel files for 3rdparty modules build
Group:          Development/Kernel
Autoreqprov:    no
Requires:       glibc-devel, ncurses-devel, make, gcc, perl
Requires:       pkgconfig(libelf)
%ifarch %{ix86}
Conflicts:      arch(x86_64)
%endif

%description -n %{kname}-devel-%{buildrel}
This package contains the kernel-devel files that should be enough to build
3rdparty drivers against for use with the %{kname}-%{buildrel}.

If you want to build your own kernel, you need to install the full
%{kname}-source-%{buildrel} rpm.

%{klinus_notice}
%endif #build_devel


#
# kernel-doc: documentation for the Linux kernel
#
%if %build_doc
%package -n %{kname}-doc
Version:        %{kversion}
Release:        %{rpmrel}
Summary:        Various documentation bits found in the kernel source
Group:          Documentation
Buildarch:      noarch

%description -n %{kname}-doc
This package contains documentation files form the kernel source. Various
bits of information about the Linux kernel and the device drivers shipped
with it are documented in these files. You also might want install this
package if you need a reference to the options that can be passed to Linux
kernel modules at load time.

%{klinus_notice}
%endif #build_doc


#
# kernel-latest: virtual rpm
#
%if %build_kernel
%package -n %{kname}-latest
Version:        %{kversion}
Release:        %{rpmrel}
Summary:        Virtual rpm for latest %{kname}
Group:          System/Kernel and hardware
Requires:       %{kname}-%{buildrel}
%ifarch %{ix86}
Conflicts:      arch(x86_64)
%endif

%description -n %{kname}-latest
This package is a virtual rpm that aims to make sure you always have the
latest %{kname} installed...

%{klinus_notice}
%endif #build_kernel


#
# kernel-source-latest: virtual rpm
#
%if %build_source
%package -n %{kname}-source-latest
Version:        %{kversion}
Release:        %{rpmrel}
Summary:        Virtual rpm for latest %{kname}-source
Group:          System/Kernel and hardware
Requires:       %{kname}-source-%{buildrel}
Buildarch:      noarch

%description -n %{kname}-source-latest
This package is a virtual rpm that aims to make sure you always have the
latest %{kname}-source installed...

%{klinus_notice}
%endif #build_source


#
# kernel-devel-latest: virtual rpm
#
%if %build_devel
%package -n %{kname}-devel-latest
Version:        %{kversion}
Release:        %{rpmrel}
Summary:        Virtual rpm for latest %{kname}-devel
Group:          System/Kernel and hardware
Requires:       %{kname}-devel-%{buildrel}
%ifarch %{ix86}
Conflicts:      arch(x86_64)
%endif

%description -n %{kname}-devel-latest
This package is a virtual rpm that aims to make sure you always have the
latest %{kname}-devel installed...

%{klinus_notice}
%endif #build_devel


#
# End packages - here begins build stage
#
%prep
%setup -q -n %top_dir_name -c

pushd %src_dir

%if %sublevel
%patch1 -p1
%endif
%if %rcX
%patch2 -p1
%endif

# python 3
%patch50 -p1
# revert build breakage
#patch55 -p1

# critical fixes

popd

# PATCH END


#
# Setup Begin
#

# Install defconfigs...
install %{SOURCE20} %{build_dir}/linux-%{tar_ver}/arch/x86/configs/
install %{SOURCE21} %{build_dir}/linux-%{tar_ver}/arch/x86/configs/
install %{SOURCE22} %{build_dir}/linux-%{tar_ver}/arch/arm/configs/
install %{SOURCE23} %{build_dir}/linux-%{tar_ver}/arch/arm64/configs/

# make sure the kernel has the sublevel we know it has...
LC_ALL=C perl -p -i -e "s/^SUBLEVEL.*/SUBLEVEL = %{sublevel}/" linux-%{tar_ver}/Makefile


%build
# Common target directories
%define _bootdir /boot
%define _modulesdir /lib/modules
%define _kerneldir /usr/src/%{kname}-%{buildrel}
%define _develdir /usr/src/%{kname}-devel-%{buildrel}


# Directories definition needed for building
%define temp_root %{build_dir}/temp-root
%define temp_boot %{temp_root}%{_bootdir}
%define temp_modules %{temp_root}%{_modulesdir}
%define temp_source %{temp_root}%{_kerneldir}
%define temp_devel %{temp_root}%{_develdir}


# Create a simulacro of buildroot
rm -rf %{temp_root}
install -d %{temp_root}


# make sure we are in the directory
cd %{src_dir}

# fix missing exec flag on file introduced in 4.14.10-rc1
chmod 755 tools/objtool/sync-check.sh

# make sure EXTRAVERSION says what we want it to say
LC_ALL=C perl -p -i -e "s/^EXTRAVERSION.*/EXTRAVERSION = -%{buildrpmrel}/" Makefile

# Prepare the kernel
%smake -s mrproper
%ifarch %{ix86} x86_64
        cp arch/x86/configs/%{target_arch}_defconfig .config
%else
        cp arch/%{target_arch}/configs/%{target_arch}_defconfig .config
%endif
%smake ARCH=%{_arch} oldconfig

# Build the kernel
%kmake ARCH=%{_arch} -s all
# Install kernel
install -d %{temp_boot}
install -m 644 System.map %{temp_boot}/System.map-%{buildrel}
install -m 644 .config %{temp_boot}/config-%{buildrel}
%ifarch %{arm}
        cp -f arch/arm/boot/zImage %{temp_boot}/vmlinuz-%{buildrel}
        install -d %{temp_root}/usr/lib/linux-%{buildrel}/
        for d in arch/arm/boot/dts/*.dtb; do \
                install -D -m644 $d %{temp_root}/usr/lib/linux-%{buildrel}/$(basename $d); \
        done
%else
        cp -f arch/%{target_arch}/boot/bzImage %{temp_boot}/vmlinuz-%{buildrel}
%endif

# Install modules
install -d %{temp_modules}/%{buildrel}
%smake ARCH=%{_arch} INSTALL_MOD_PATH=%{temp_root} KERNELRELEASE=%{buildrel} modules_install

# Save devel tree
%if %build_devel
mkdir -p %{temp_devel}
for i in $(find . -name 'Makefile*'); do cp -R --parents $i %{temp_devel};done
for i in $(find . -name 'Kconfig*' -o -name 'Kbuild*' -o -name config.mk); do cp -R --parents $i %{temp_devel};done
cp -fR include %{temp_devel}
cp -fR scripts %{temp_devel}
cp -fR tools/include %{temp_devel}/tools/
# needed for selinux
cp -R --parents security/selinux/include/*.h %{temp_devel}
%ifarch %{arm}
        cp -fR arch/%{target_arch}/tools %{temp_devel}/arch/%{target_arch}/
        cp -fR arch/%{target_arch}/kernel/signal.h %{temp_devel}/arch/%{target_arch}/kernel/
%endif
%ifarch %{ix86} x86_64
        cp -fR arch/x86/boot/{ctype.h,string.{c,h}} %{temp_devel}/arch/x86/boot/
        cp -fR arch/x86/kernel/asm-offsets.{c,s} %{temp_devel}/arch/x86/kernel/
        cp -fR arch/x86/kernel/asm-offsets_{32,64}.c %{temp_devel}/arch/x86/kernel/
        cp -fR arch/x86/lib/insn.c %{temp_devel}/arch/x86/lib/
        cp -fR arch/x86/purgatory/* %{temp_devel}/arch/x86/purgatory/
        cp -fR arch/x86/entry/syscalls/syscall* %{temp_devel}/arch/x86/entry/syscalls/
        cp -fR arch/x86/include %{temp_devel}/arch/x86/
        cp -fR arch/x86/tools %{temp_devel}/arch/x86/
%else
        cp -fR arch/%{target_arch}/kernel/asm-offsets.{c,s} %{temp_devel}/arch/%{target_arch}/kernel/
        for f in $(find arch/%{target_arch} -name include); do cp -fR --parents $f %{temp_devel}; done
%endif
%ifarch x86_64
# orc unwinder needs theese
        cp -fR tools/build/Build{,.include} %{temp_devel}/tools/build
        cp -fR tools/build/fixdep.c %{temp_devel}/tools/build
        cp -fR tools/lib/{rbtree.c,ctype.c,str_error_r.c,string.c} %{temp_devel}/tools/lib
        cp -fR tools/lib/subcmd/* %{temp_devel}/tools/lib/subcmd
        cp -fR tools/objtool/* %{temp_devel}/tools/objtool
        cp -fR tools/scripts/utilities.mak %{temp_devel}/tools/scripts
        mkdir -p %{temp_devel}/tools/arch/x86/tools
        cp -fR tools/arch/x86/tools/gen-insn-attr-x86.awk %{temp_devel}/tools/arch/x86/tools/
        mkdir -p %{temp_devel}/tools/arch/x86/lib
        cp -fR tools/arch/x86/lib/{inat.c,insn.c,x86-opcode-map.txt} %{temp_devel}/tools/arch/x86/lib/
        mkdir -p %{temp_devel}/tools/arch/x86/include/asm
        cp -fR tools/arch/x86/include/asm/{asm.h,emulate_prefix.h,inat.h,inat_types.h,insn.h,nops.h,orc_types.h} %{temp_devel}/tools/arch/x86/include/asm/
%endif

# Needed for generation of kernel/bounds.s
cp -fR kernel/bounds.c %{temp_devel}/kernel/

# needed by include/generated/timeconst.h
cp -fR kernel/time/timeconst.bc %{temp_devel}/kernel/time/

# ship config and symvers
cp -fR .config Module.symvers %{temp_devel}

# Needed for truecrypt build (Danny)
cp -fR drivers/md/dm.h %{temp_devel}/drivers/md/

# Check and clean the -devel tree
pushd %{temp_devel} >/dev/null
    %smake ARCH=%{_arch} -s prepare scripts clean
    rm -f .config.old
popd >/dev/null

# Disable mrproper and other targets
patch -p1 -d %{temp_devel} -i %{SOURCE2}

# Fix permissions
chmod -R a+rX %{temp_devel}
%endif # build_devel

#make sure we are in the directory
cd %src_dir

# kernel-source is shipped as an unprepared tree
%smake ARCH=%{_arch} -s mrproper


###
### Install
###
%install
install -m 644 %{SOURCE4}  .

cd %src_dir
# Directories definition needed for installing
%define target_source %{buildroot}/%{_kerneldir}
%define target_boot %{buildroot}%{_bootdir}
%define target_modules %{buildroot}%{_modulesdir}
%define target_devel %{buildroot}%{_develdir}

# We want to be able to test several times the install part
rm -rf %{buildroot}
cp -a %{temp_root} %{buildroot}

# Create directories infastructure
%if %build_source
install -d %{target_source}

tar cf - . | tar xf - -C %{target_source}
chmod -R a+rX %{target_source}

# we remove all the source files that we don't ship

# first architecture files
for i in alpha arc avr32 blackfin c6x cris csky frv hexagon h8300 ia64 m32r mips \
         microblaze m68k m68knommu metag mn10300 nds32 nios2 openrisc parisc powerpc ppc \
         riscv s390 score sh sh64 sparc tile unicore32 v850 xtensa; do
        rm -rf %{target_source}/arch/$i

%if %build_devel
        rm -rf %{target_devel}/arch/$i
%endif
done
%ifnarch %{arm}
        rm -rf %{target_source}/arch/arm*
        rm -rf %{target_source}/include/kvm/arm*
        rm -rf %{target_source}/include/soc
        rm -rf %{target_source}/tools/arch/arm*
%endif

# remove arch files based on target arch in -devel rpms
%if %build_devel
%ifnarch %{ix86} x86_64
        rm -rf %{target_devel}/arch/x86
%endif
%ifnarch %{arm}
        rm -rf %{target_devel}/arch/arm
        rm -rf %{target_devel}/arch/arm64
        rm -rf %{target_devel}/include/kvm/arm*
        rm -rf %{target_devel}/include/soc
%endif
%endif


# other misc files
rm -f %{target_source}/{.clang-format,.config.old,.config.cmd,.tmp_gas_check,.mailmap,.missing-syscalls.d,arch/.gitignore,.gitattributes,.get_maintainer.ignore,.cocciconfig}
rm -rf %{target_source}/.tmp_depmod/

# clean tools tree
pushd %{target_source}
%smake -C tools clean
%smake -C tools/build clean
%smake -C tools/build/feature clean
popd

# nuke last as it gets re-created
rm -f %{target_source}/.cache.mk

#endif %build_source
%endif


# compressing modules
find %{target_modules} -name "*.ko" | %kxargs xz -6


# We used to have a copy of PrepareKernel here
# Now, we make sure that the thing in the linux dir is what we want it to be

for i in %{target_modules}/*; do
  rm -f $i/build $i/source
done


# sniff, if we gzipped all the modules, we change the stamp :(
# we really need the depmod -ae here
pushd %{target_modules}
        for i in *; do
                /sbin/depmod -ae -b %{buildroot} -F %{target_boot}/System.map-$i $i
        echo $?
done

for i in *; do
        pushd $i
        echo "Creating module.description for $i"
        modules=`find . -name "*.ko.xz"`
        echo $modules | xargs /sbin/modinfo \
        | perl -lne 'print "$name\t$1" if $name && /^description:\s*(.*)/; $name = $1 if m!^filename:\s*(.*)\.k?o!; $name =~ s!.*/!!' > modules.description
        popd
done
popd


###
### Clean
###

%clean
rm -rf %{buildroot}
# We don't want to remove this, the whole reason of its existence is to be
# able to do several rpm --short-circuit -bi for testing install
# phase without repeating compilation phase
#rm -rf %{temp_root}


###
### Scripts
###

### kernel
%if %build_kernel

%post -n %{kname}-%{buildrel}
/sbin/installkernel -L %{buildrel}
if [ -d /usr/src/%{kname}-devel-%{buildrel} ]; then
    ln -sf /usr/src/%{kname}-devel-%{buildrel} /lib/modules/%{buildrel}/build
    ln -sf /usr/src/%{kname}-devel-%{buildrel} /lib/modules/%{buildrel}/source
fi
pushd /boot > /dev/null
ln -sf vmlinuz-%{buildrel} vmlinuz-linus
ln -sf initrd-%{buildrel}.img initrd-linus.img
popd > /dev/null

%posttrans -n %{kname}-%{buildrel}
if [ -x /usr/sbin/dkms_autoinstaller -a -d /usr/src/%{kname}-devel-%{buildrel} ]; then
    /usr/sbin/dkms_autoinstaller start %{buildrel}
fi

%postun -n %{kname}-%{buildrel}
pushd /boot > /dev/null
if [ -L vmlinuz-linus ]; then
    if [ "$(readlink vmlinuz-linus)" = "vmlinuz-%{buildrel}" ]; then
        rm -f vmlinuz-linus
    fi
fi
if [ -L initrd-linus.img ]; then
    if [ "$(readlink initrd-linus.img)" = "initrd-%{buildrel}.img" ]; then
        rm -f initrd-linus.img
    fi
fi
popd > /dev/null
/sbin/kernel_remove_initrd %{buildrel}
/sbin/installkernel -R %{buildrel}
rm -rf /lib/modules/%{buildrel} > /dev/null
if [ -d /var/lib/dkms ]; then
    rm -f /var/lib/dkms/*/kernel-%{buildrel}-%{_target_cpu} >/dev/null
    rm -rf /var/lib/dkms/*/*/%{buildrel} >/dev/null
fi
%endif # build_kernel


### kernel-devel
%if %build_devel
%post -n %{kname}-devel-%{buildrel}
# place /build and /source symlinks in place.
if [ -d /lib/modules/%{buildrel} ]; then
    ln -sf /usr/src/%{kname}-devel-%{buildrel} /lib/modules/%{buildrel}/build
    ln -sf /usr/src/%{kname}-devel-%{buildrel} /lib/modules/%{buildrel}/source
fi

%preun -n %{kname}-devel-%{buildrel}
# we need to delete <modules>/{build,source} at uninstall
if [ -L /lib/modules/%{buildrel}/build ]; then
    rm -f /lib/modules/%{buildrel}/build
fi
if [ -L /lib/modules/%{buildrel}/source ]; then
    rm -f /lib/modules/%{buildrel}/source
fi
exit 0
%endif #build_devel


###
### file lists
###

# kernel
%if %build_kernel
%files -n %{kname}-%{buildrel}
%{_bootdir}/config-%{buildrel}
%{_bootdir}/vmlinuz-%{buildrel}
%{_bootdir}/System.map-%{buildrel}
%dir %{_modulesdir}/%{buildrel}/
%{_modulesdir}/%{buildrel}/kernel
%{_modulesdir}/%{buildrel}/modules.*
%doc README.kernel-sources
%ifarch %arm
%dir /usr/lib/linux-%{buildrel}
/usr/lib/linux-%{buildrel}/*.dtb
%endif
%endif # build_kernel

# kernel-source
%if %build_source
%files -n %{kname}-source-%{buildrel}
%doc %{_kerneldir}/LICENSES
%dir %{_kerneldir}
%dir %{_kerneldir}/arch
%dir %{_kerneldir}/include
%{_kerneldir}/.gitignore
%{_kerneldir}/COPYING
%{_kerneldir}/CREDITS
%{_kerneldir}/Documentation
%{_kerneldir}/Kbuild
%{_kerneldir}/Kconfig
%{_kerneldir}/MAINTAINERS
%{_kerneldir}/Makefile
%{_kerneldir}/README
%{_kerneldir}/arch/Kconfig
%ifarch %arm
%{_kerneldir}/arch/arm
%{_kerneldir}/arch/arm64
%endif
%{_kerneldir}/arch/x86
%{_kerneldir}/arch/um
%{_kerneldir}/block
%{_kerneldir}/certs
%{_kerneldir}/crypto
%{_kerneldir}/drivers
%{_kerneldir}/fs
%{_kerneldir}/include/acpi
%{_kerneldir}/include/asm-generic
%{_kerneldir}/include/clocksource
%{_kerneldir}/include/crypto
%{_kerneldir}/include/drm
%{_kerneldir}/include/dt-bindings
%{_kerneldir}/include/kunit
%{_kerneldir}/include/kvm
%{_kerneldir}/include/linux
%{_kerneldir}/include/math-emu
%{_kerneldir}/include/net
%{_kerneldir}/include/pcmcia
%{_kerneldir}/include/ras
%{_kerneldir}/include/scsi
%ifarch %arm
%{_kerneldir}/include/soc
%endif
%{_kerneldir}/include/sound
%{_kerneldir}/include/target
%{_kerneldir}/include/trace
%{_kerneldir}/include/uapi
%{_kerneldir}/include/vdso/*.h
%{_kerneldir}/include/video
%{_kerneldir}/include/media
%{_kerneldir}/include/misc
%{_kerneldir}/include/memory
%{_kerneldir}/include/keys
%{_kerneldir}/include/rdma
%{_kerneldir}/include/xen
%{_kerneldir}/init
%{_kerneldir}/ipc
%{_kerneldir}/kernel
%{_kerneldir}/lib
%{_kerneldir}/mm
%{_kerneldir}/net
%{_kerneldir}/samples
%{_kerneldir}/scripts
%{_kerneldir}/security
%{_kerneldir}/sound
%{_kerneldir}/tools
%{_kerneldir}/usr
%{_kerneldir}/virt
%doc README.kernel-sources
%endif # build_source

# kernel-devel
%if %build_devel
%files -n %{kname}-devel-%{buildrel}
%dir %{_develdir}
%dir %{_develdir}/arch
%dir %{_develdir}/include
%{_develdir}/.config
%{_develdir}/Documentation
%{_develdir}/Kbuild
%{_develdir}/Kconfig
%{_develdir}/Makefile
%{_develdir}/Module.symvers
%{_develdir}/arch/Kconfig
%ifarch %{arm}
%{_develdir}/arch/arm
%{_develdir}/arch/arm64
%endif
%ifarch %{ix86} x86_64
%{_develdir}/arch/x86
%endif
%{_develdir}/arch/um
%{_develdir}/block
%{_develdir}/certs
%{_develdir}/crypto
%{_develdir}/drivers
%{_develdir}/fs
%{_develdir}/include/acpi
%{_develdir}/include/asm-generic
%{_develdir}/include/clocksource
%{_develdir}/include/config
%{_develdir}/include/crypto
%{_develdir}/include/drm
%{_develdir}/include/dt-bindings
%{_develdir}/include/generated
%{_develdir}/include/keys
%{_develdir}/include/kunit
%{_develdir}/include/kvm
%{_develdir}/include/linux
%{_develdir}/include/math-emu
%{_develdir}/include/memory
%{_develdir}/include/misc
%{_develdir}/include/net
%{_develdir}/include/pcmcia
%{_develdir}/include/ras
%{_develdir}/include/rdma
%{_develdir}/include/scsi
%ifarch %arm
%{_develdir}/include/soc
%endif
%{_develdir}/include/sound
%{_develdir}/include/target
%{_develdir}/include/trace
%{_develdir}/include/uapi
%{_develdir}/include/vdso/*.h
%{_develdir}/include/video
%{_develdir}/include/media
%{_develdir}/include/xen
%{_develdir}/init
%{_develdir}/ipc
%{_develdir}/kernel
%{_develdir}/lib
%{_develdir}/mm
%{_develdir}/net
%{_develdir}/samples
%{_develdir}/scripts
%{_develdir}/security
%{_develdir}/sound
%{_develdir}/tools
%{_develdir}/usr
%{_develdir}/virt
%doc README.kernel-sources
%endif # build_devel


%if %build_doc
%files -n %{kname}-doc
%doc linux-%{tar_ver}/Documentation/*
%endif # build_doc

%if %build_kernel
%files -n %{kname}-latest
%endif # build_kernel

%if %build_source
%files -n %{kname}-source-latest
%endif # build_source

%if %build_devel
%files -n %{kname}-devel-latest
%endif # build_devel