kernel.spec 5.96 MB
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# We have to override the new %%install behavior because, well... the kernel is special.
%global __spec_install_pre %{___build_pre}

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# At the time of this writing (2019-03), RHEL8 packages use w2.xzdio
# compression for rpms (xz, level 2).
# Kernel has several large (hundreds of mbytes) rpms, they take ~5 mins
# to compress by single-threaded xz. Switch to threaded compression,
# and from level 2 to 3 to keep compressed sizes close to "w2" results.
#
# NB: if default compression in /usr/lib/rpm/redhat/macros ever changes,
# this one might need tweaking (e.g. if default changes to w3.xzdio,
# change below to w4T.xzdio):
%define _binary_payload w3T.xzdio
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# For a kernel released for public testing, released_kernel should be 1.
# For internal testing builds during development, it should be 0.
%global released_kernel 1

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%global distro_build 305
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# Sign the x86_64 kernel for secure boot authentication
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%ifarch x86_64 aarch64
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%global signkernel 1
%else
%global signkernel 0
%endif

# Sign modules on all arches
%global signmodules 1

# Compress modules only for architectures that build modules
%ifarch noarch
%global zipmodules 0
%else
%global zipmodules 1
%endif

%if %{zipmodules}
%global zipsed -e 's/\.ko$/\.ko.xz/'
%endif

# define buildid .local

%define rpmversion 4.18.0
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%define pkgrelease 305.el8
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# allow pkg_release to have configurable %%{?dist} tag
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%define specrelease 305%{?dist}
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%define pkg_release %{specrelease}%{?buildid}

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# libexec dir is not used by the linker, so the shared object there
# should not be exported to RPM provides
%global __provides_exclude_from ^%{_libexecdir}/kselftests

# What parts do we want to build? These are the kernels that are built IF the
# architecture allows it. All should default to 1 (enabled) and be flipped to
# 0 (disabled) by later arch-specific checks.
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# The following build options are enabled by default.
# Use either --without <opt> in your rpmbuild command or force values
# to 0 in here to disable them.
#
# standard kernel
%define with_up        %{?_without_up:        0} %{?!_without_up:        1}
# kernel-debug
%define with_debug     %{?_without_debug:     0} %{?!_without_debug:     1}
# kernel-doc
%define with_doc       %{?_without_doc:       0} %{?!_without_doc:       1}
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# realtime
# rhel doesn't incorporate PREEMPT_RT patches, but rhel-rt builds use base
# kernel spec as a template.
%define with_realtime 0
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# kernel-headers
%define with_headers   %{?_without_headers:   0} %{?!_without_headers:   1}
%define with_cross_headers   %{?_without_cross_headers:   0} %{?!_without_cross_headers:   1}
# perf
%define with_perf      %{?_without_perf:      0} %{?!_without_perf:      1}
# tools
%define with_tools     %{?_without_tools:     0} %{?!_without_tools:     1}
# bpf tool
%define with_bpftool   %{?_without_bpftool:   0} %{?!_without_bpftool:   1}
# kernel-debuginfo
%define with_debuginfo %{?_without_debuginfo: 0} %{?!_without_debuginfo: 1}
# Want to build a the vsdo directories installed
%define with_vdso_install %{?_without_vdso_install: 0} %{?!_without_vdso_install: 1}
# kernel-zfcpdump (s390 specific kernel for zfcpdump)
%define with_zfcpdump  %{?_without_zfcpdump:  0} %{?!_without_zfcpdump:  1}
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# kernel-abi-stablelists
%define with_kernel_abi_stablelists %{?_without_kernel_abi_stablelists: 0} %{?!_without_kernel_abi_stablelists: 1}
# internal samples and selftests
%define with_selftests %{?_without_selftests: 0} %{?!_without_selftests: 1}
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#
# Additional options for user-friendly one-off kernel building:
#
# Only build the base kernel (--with baseonly):
%define with_baseonly  %{?_with_baseonly:     1} %{?!_with_baseonly:     0}
# Only build the debug kernel (--with dbgonly):
%define with_dbgonly   %{?_with_dbgonly:      1} %{?!_with_dbgonly:      0}
# Control whether we perform a compat. check against published ABI.
%define with_kabichk   %{?_without_kabichk:   0} %{?!_without_kabichk:   1}
# Control whether we perform a compat. check against DUP ABI.
%define with_kabidupchk %{?_with_kabidupchk:  1} %{?!_with_kabidupchk:   0}
#
# Control whether to run an extensive DWARF based kABI check.
# Note that this option needs to have baseline setup in SOURCE300.
%define with_kabidwchk %{?_without_kabidwchk: 0} %{?!_without_kabidwchk: 1}
%define with_kabidw_base %{?_with_kabidw_base: 1} %{?!_with_kabidw_base: 0}
#
# should we do C=1 builds with sparse
%define with_sparse    %{?_with_sparse:       1} %{?!_with_sparse:       0}
#
# Cross compile requested?
%define with_cross    %{?_with_cross:         1} %{?!_with_cross:        0}
#
# build a release kernel on rawhide
%define with_release   %{?_with_release:      1} %{?!_with_release:      0}

# The kernel tarball/base version
%define kversion 4.18

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%define with_gcov %{?_with_gcov:1}%{?!_with_gcov:0}
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# turn off debug kernel and kabichk for gcov builds
%if %{with_gcov}
%define with_debug 0
%define with_kabichk 0
%define with_kabidupchk 0
%define with_kabidwchk 0
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%define with_kabidw_base 0
%define with_kernel_abi_stablelists 0
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%endif

# turn off kABI DWARF-based check if we're generating the base dataset
%if %{with_kabidw_base}
%define with_kabidwchk 0
%endif

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# kpatch_kcflags are extra compiler flags applied to base kernel
# -fdump-ipa-clones is enabled only for base kernels on selected arches
%define with_ipaclones %{?_without_ipaclones: 0} %{?!_without_ipaclones: 1}
%if %{with_ipaclones}
%ifarch x86_64 ppc64le
%define kpatch_kcflags -fdump-ipa-clones
%else
%define with_ipaclones 0
%endif
%endif

%if %{with_realtime}
# The preempt RT patch level
%global rttag %%RTTAG%%
# realtimeN
%global rtbuild %%RTBUILD%%
%define with_doc 0
%define with_headers 0
%define with_cross_headers 0
%define with_perf 0
%define with_tools 0
%define with_bpftool 0
%define with_zfcpdump 0
%define with_kabichk  0
%define with_kernel_abi_stablelists 0
%define with_bpf_samples 0
%define with_kabidw_base 0
%define with_ipaclones 0
%endif

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%define make_target bzImage
%define image_install_path boot

%define KVERREL %{version}-%{release}.%{_target_cpu}
%define KVERREL_RE %(echo %KVERREL | sed 's/+/[+]/g')
%define hdrarch %_target_cpu
%define asmarch %_target_cpu

%if !%{with_debuginfo}
%define _enable_debug_packages 0
%endif
%define debuginfodir /usr/lib/debug
# Needed because we override almost everything involving build-ids
# and debuginfo generation. Currently we rely on the old alldebug setting.
%global _build_id_links alldebug

# if requested, only build base kernel
%if %{with_baseonly}
%define with_debug 0
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%define with_vdso_install 0
%define with_perf 0
%define with_tools 0
%define with_bpftool 0
%define with_kernel_abi_stablelists 0
%define with_selftests 0
%define with_cross 0
%define with_cross_headers 0
%define with_ipaclones 0
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%endif

# if requested, only build debug kernel
%if %{with_dbgonly}
%define with_up 0
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%define with_vdso_install 0
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%define with_perf 0
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%define with_tools 0
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%define with_bpftool 0
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%define with_kernel_abi_stablelists 0
%define with_selftests 0
%define with_cross 0
%define with_cross_headers 0
%define with_ipaclones 0
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%endif

# turn off kABI DUP check and DWARF-based check if kABI check is disabled
%if !%{with_kabichk}
%define with_kabidupchk 0
%define with_kabidwchk 0
%endif

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# selftests require bpftool to be built
%if %{with_selftests}
%define with_bpftool 1
%endif

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%ifnarch noarch
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%define with_kernel_abi_stablelists 0
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%endif

# Overrides for generic default options

# only package docs noarch
%ifnarch noarch
%define with_doc 0
%define doc_build_fail true
%endif

# don't build noarch kernels or headers (duh)
%ifarch noarch
%define with_up 0
%define with_headers 0
%define with_cross_headers 0
%define with_tools 0
%define with_perf 0
%define with_bpftool 0
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%define with_selftests 0
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%define with_debug 0
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%define all_arch_configs %{name}-%{version}-*.config
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%endif

# sparse blows up on ppc
%ifnarch ppc64le
%define with_sparse 0
%endif

# zfcpdump mechanism is s390 only
%ifnarch s390x
%define with_zfcpdump 0
%endif

# Per-arch tweaks

%ifarch i686
%define asmarch x86
%define hdrarch i386
%endif

%ifarch x86_64
%define asmarch x86
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%define all_arch_configs %{name}-%{version}-x86_64*.config
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%define kernel_image arch/x86/boot/bzImage
%endif

%ifarch ppc64le
%define asmarch powerpc
%define hdrarch powerpc
%define make_target vmlinux
%define kernel_image vmlinux
%define kernel_image_elf 1
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%define all_arch_configs %{name}-%{version}-ppc64le*.config
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%define kcflags -O3
%endif

%ifarch s390x
%define asmarch s390
%define hdrarch s390
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%define all_arch_configs %{name}-%{version}-s390x.config
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%define kernel_image arch/s390/boot/bzImage
%endif

%ifarch aarch64
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%define all_arch_configs %{name}-%{version}-aarch64*.config
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%define asmarch arm64
%define hdrarch arm64
%define make_target Image.gz
%define kernel_image arch/arm64/boot/Image.gz
%endif

# To temporarily exclude an architecture from being built, add it to
# %%nobuildarches. Do _NOT_ use the ExclusiveArch: line, because if we
# don't build kernel-headers then the new build system will no longer let
# us use the previous build of that package -- it'll just be completely AWOL.
# Which is a BadThing(tm).

# We only build kernel-headers on the following...
%define nobuildarches i386 i686

%ifarch %nobuildarches
%define with_up 0
%define with_debug 0
%define with_debuginfo 0
%define with_perf 0
%define with_tools 0
%define with_bpftool 0
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%define with_selftests 0
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%define _enable_debug_packages 0
%endif

# Architectures we build tools/cpupower on
%define cpupowerarchs x86_64 ppc64le aarch64


#
# Packages that need to be installed before the kernel is, because the %%post
# scripts use them.
#
%define kernel_prereq  coreutils, systemd >= 203-2, /usr/bin/kernel-install
%define initrd_prereq  dracut >= 027


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Name:                  kernel%{?variant}
Group:                 System Environment/Kernel
License:               GPLv2 and Redistributable, no modification permitted
URL:                   http://www.kernel.org/
Version:               %{rpmversion}
Release:               %{pkg_release}
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Summary:               The Linux kernel, based on version %{version}, heavily modified with backports
%if %{with_realtime}
ExclusiveArch:         x86_64
%else
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# DO NOT CHANGE THE 'ExclusiveArch' LINE TO TEMPORARILY EXCLUDE AN ARCHITECTURE BUILD.
# SET %%nobuildarches (ABOVE) INSTEAD
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ExclusiveArch:         noarch i386 i686 x86_64 s390x aarch64 ppc64le
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%endif
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ExclusiveOS:           Linux
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%ifnarch %{nobuildarches}
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Requires:              %{name}-core-uname-r = %{KVERREL}%{?variant}
Requires:              %{name}-modules-uname-r = %{KVERREL}%{?variant}
%if %{with_realtime}
Requires:              rt-setup
%endif
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%endif


#
# List the packages used during the kernel build
#
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BuildRequires:         kmod, patch, bash, coreutils, tar, git, which
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BuildRequires:         bzip2, xz, findutils, gzip, m4, perl-interpreter, perl-Carp, perl-devel, perl-generators, make, diffutils, gawk
BuildRequires:         gcc, binutils, redhat-rpm-config, hmaccalc, python3-devel
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BuildRequires:         net-tools, hostname, bc, bison, flex, elfutils-devel, dwarves
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%if %{with_doc}
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BuildRequires:         xmlto, asciidoc, python3-sphinx
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%endif
%if %{with_sparse}
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BuildRequires:         sparse
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%endif
%if %{with_perf}
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BuildRequires:         zlib-devel binutils-devel newt-devel perl(ExtUtils::Embed) bison flex xz-devel
BuildRequires:         audit-libs-devel
BuildRequires:         java-devel
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BuildRequires:         libbpf-devel
BuildRequires:         libbabeltrace-devel
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%ifnarch s390x
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BuildRequires:         numactl-devel
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%endif
%endif
%if %{with_tools}
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BuildRequires:         gettext ncurses-devel
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%ifnarch s390x
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BuildRequires:         pciutils-devel
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%endif
%endif
%if %{with_bpftool}
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BuildRequires:         python3-docutils
BuildRequires:         zlib-devel binutils-devel
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%endif
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%if %{with_selftests}
BuildRequires:         libcap-devel libcap-ng-devel clang llvm numactl-devel rsync libmnl-devel
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%endif
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BuildConflicts:        rhbuildsys(DiskFree) < 500Mb
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%if %{with_debuginfo}
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BuildRequires:         rpm-build, elfutils
BuildConflicts:        rpm < 4.13.0.1-19
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BuildConflicts:        dwarves < 1.13
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# Most of these should be enabled after more investigation
%undefine _include_minidebuginfo
%undefine _find_debuginfo_dwz_opts
%undefine _unique_build_ids
%undefine _unique_debug_names
%undefine _unique_debug_srcs
%undefine _debugsource_packages
%undefine _debuginfo_subpackages
%global _find_debuginfo_opts -r
%global _missing_build_ids_terminate_build 1
%global _no_recompute_build_ids 1
%endif
%if %{with_kabidwchk} || %{with_kabidw_base}
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BuildRequires:         kabi-dw
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%endif

%if %{signkernel}%{signmodules}
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BuildRequires:         openssl openssl-devel
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%if %{signkernel}
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%ifarch x86_64 aarch64
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BuildRequires:         nss-tools
BuildRequires:         pesign >= 0.10-4
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%endif
%endif
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%endif
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%if %{with_cross}
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BuildRequires:         binutils-%{_build_arch}-linux-gnu, gcc-%{_build_arch}-linux-gnu
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%define cross_opts CROSS_COMPILE=%{_build_arch}-linux-gnu-
%endif

# These below are required to build man pages
%if %{with_perf}
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BuildRequires:         xmlto
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%endif
%if %{with_perf} || %{with_tools}
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BuildRequires:         asciidoc
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%endif

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Source0:               linux-%{rpmversion}-%{pkgrelease}.tar.xz
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Source9:               x509.genkey
Source90000:           rocky.pem

# Name of the packaged file containing signing key
%ifarch ppc64le
%define signing_key_filename kernel-signing-ppc.cer
%endif
%ifarch s390x
%define signing_key_filename kernel-signing-s390.cer
%endif

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%if %{?released_kernel}
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Source11:              rockylinuxsecurebootca101test.der
Source13:              rockylinuxsecurebootcert101test.der

%define secureboot_ca_0 %{SOURCE11}
%ifarch x86_64 aarch64
%define secureboot_key_0 %{SOURCE13}
%define pesign_name_0 rockylinuxsecurebootcert101test
%endif

# released_kernel
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%else
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Source12:              rockylinuxsecurebootca101test.der
Source14:              rockylinuxsecurebootcert101test.der

%define secureboot_ca_0 %{SOURCE12}
%define secureboot_key_0 %{SOURCE14}
%define pesign_name_0 rockylinuxsecurebootcert101test

# released_kernel
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%endif
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Source16:              mod-extra.list
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Source17:              mod-blacklist.sh
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Source18:              mod-sign.sh
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Source80:              parallel_xz.sh
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Source90:              filter-x86_64.sh
Source93:              filter-aarch64.sh
Source96:              filter-ppc64le.sh
Source97:              filter-s390x.sh
Source99:              filter-modules.sh
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%define modsign_cmd %{SOURCE18}

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Source20:              %{name}-aarch64.config
Source21:              %{name}-aarch64-debug.config
Source32:              %{name}-ppc64le.config
Source33:              %{name}-ppc64le-debug.config
Source36:              %{name}-s390x.config
Source37:              %{name}-s390x-debug.config
Source38:              %{name}-s390x-zfcpdump.config
Source39:              %{name}-x86_64.config
Source40:              %{name}-x86_64-debug.config
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Source41:              generate_all_configs.sh
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Source42:              process_configs.sh
Source43:              generate_bls_conf.sh
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Source44:              mod-internal.list

Source100:             rheldup3.x509
Source101:             rhelkpatch1.x509

%if %{with_kabichk}
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Source200:             check-kabi
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Source201:             Module.kabi_aarch64
Source202:             Module.kabi_ppc64le
Source203:             Module.kabi_s390x
Source204:             Module.kabi_x86_64
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Source210:             Module.kabi_dup_aarch64
Source211:             Module.kabi_dup_ppc64le
Source212:             Module.kabi_dup_s390x
Source213:             Module.kabi_dup_x86_64
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Source300:             kernel-abi-stablelists-%{rpmversion}-%{distro_build}.tar.bz2
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Source301:             kernel-kabi-dw-%{rpmversion}-%{distro_build}.tar.bz2
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%endif

%if %{with_realtime}
Source400:             mod-kvm.list
%endif
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# Sources for kernel-tools
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Source2000:            cpupower.service
Source2001:            cpupower.config
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Source2002:            kvm_stat.logrotate
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## Patches needed for building this package
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# empty final patch to facilitate testing of kernel patches
Patch999999:           linux-kernel-test.patch
Patch1000000:          debrand-single-cpu.patch
Patch1000001:          debrand-rh_taint.patch
Patch1000002:          debrand-rh-i686-cpu.patch
Patch1000003:          linux-kernel-test.patch

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# END OF PATCH DEFINITIONS

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BuildRoot:             %{_tmppath}/%{name}-%{KVERREL}-root
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%description
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This is the package which provides the Linux %{name} for Rocky
Linux. It is based on upstream Linux at version %{version} and maintains kABI
compatibility of a set of approved symbols, however it is heavily modified with
backports and fixes pulled from newer upstream Linux %{name} releases. This means
this is not a %{version} kernel anymore: it includes several components which come
from newer upstream linux versions, while maintaining a well tested and stable
core. Some of the components/backports that may be pulled in are: changes like
updates to the core kernel (eg.: scheduler, cgroups, memory management, security
fixes and features), updates to block layer, supported filesystems, major driver
updates for supported hardware in Rocky Linux, enhancements for
enterprise customers, etc.
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#
# This macro does requires, provides, conflicts, obsoletes for a kernel package.
#	%%kernel_reqprovconf <subpackage>
# It uses any kernel_<subpackage>_conflicts and kernel_<subpackage>_obsoletes
# macros defined above.
#
%define kernel_reqprovconf \
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Provides:              %{name} = %{rpmversion}-%{pkg_release}\
Provides:              %{name}-%{_target_cpu} = %{rpmversion}-%{pkg_release}%{?1:+%{1}}\
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Provides:              kernel-drm-nouveau = 16\
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Provides:              %{name}-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
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Requires(pre): %{kernel_prereq}\
Requires(pre): %{initrd_prereq}\
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Requires(pre): linux-firmware >= 20200619-99.git3890db36\
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Requires(preun): systemd >= 200\
Conflicts:             xfsprogs < 4.3.0-1\
Conflicts:             xorg-x11-drv-vmmouse < 13.0.99\
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Conflicts:             kexec-tools < 2.0.20-8\
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%{expand:%%{?kernel%{?1:_%{1}}_conflicts:Conflicts: %%{kernel%{?1:_%{1}}_conflicts}}}\
%{expand:%%{?kernel%{?1:_%{1}}_obsoletes:Obsoletes: %%{kernel%{?1:_%{1}}_obsoletes}}}\
%{expand:%%{?kernel%{?1:_%{1}}_provides:Provides: %%{kernel%{?1:_%{1}}_provides}}}\
# We can't let RPM do the dependencies automatic because it'll then pick up\
# a correct but undesirable perl dependency from the module headers which\
# isn't required for the kernel proper to function\
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AutoReq:               no\
AutoProv:              yes\
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%{nil}


%package doc
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Summary:               Various documentation bits found in the kernel source
Group:                 Documentation
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%description doc
This package contains documentation files from the kernel
source. Various bits of information about the Linux kernel and the
device drivers shipped with it are documented in these files.

You'll want to install this package if you need a reference to the
options that can be passed to Linux kernel modules at load time.


%package headers
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Summary:               Header files for the Linux kernel for use by glibc
Group:                 Development/System
Obsoletes:             glibc-kernheaders < 3.0-46
Provides:              glibc-kernheaders = 3.0-46
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%if "0%{?variant}"
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Obsoletes:             kernel-headers < %{rpmversion}-%{pkg_release}
Provides:              kernel-headers = %{rpmversion}-%{pkg_release}
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%endif
%description headers
Kernel-headers includes the C header files that specify the interface
between the Linux kernel and userspace libraries and programs.  The
header files define structures and constants that are needed for
building most standard programs and are also needed for rebuilding the
glibc package.

%package cross-headers
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Summary:               Header files for the Linux kernel for use by cross-glibc
Group:                 Development/System
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%description cross-headers
Kernel-cross-headers includes the C header files that specify the interface
between the Linux kernel and userspace libraries and programs.  The
header files define structures and constants that are needed for
building most standard programs and are also needed for rebuilding the
cross-glibc package.


%package debuginfo-common-%{_target_cpu}
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Summary:               Kernel source files used by %{name}-debuginfo packages
Group:                 Development/Debug
Provides:              installonlypkg(kernel)
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%description debuginfo-common-%{_target_cpu}
This package is required by %{name}-debuginfo subpackages.
It provides the kernel source files common to all builds.

%if %{with_perf}
%package -n perf
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Summary:               Performance monitoring for the Linux kernel
Group:                 Development/System
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Requires:              bzip2
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License:               GPLv2
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%description -n perf
This package contains the perf tool, which enables performance monitoring
of the Linux kernel.

%package -n perf-debuginfo
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Summary:               Debug information for package perf
Group:                 Development/Debug
Requires:              %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}
AutoReqProv:           no
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%description -n perf-debuginfo
This package provides debug information for the perf package.

# Note that this pattern only works right to match the .build-id
# symlinks because of the trailing nonmatching alternation and
# the leading .*, because of find-debuginfo.sh's buggy handling
# of matching the pattern against the symlinks file.
%{expand:%%global _find_debuginfo_opts %{?_find_debuginfo_opts} -p '.*%%{_bindir}/perf(\.debug)?|.*%%{_libexecdir}/perf-core/.*|.*%%{_libdir}/traceevent/plugins/.*|.*%%{_libdir}/libperf-jvmti.so(\.debug)?|XXX' -o perf-debuginfo.list}

%package -n python3-perf
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Summary:               Python bindings for apps which will manipulate perf events
Group:                 Development/Libraries
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%description -n python3-perf
The python3-perf package contains a module that permits applications
written in the Python programming language to use the interface
to manipulate perf events.

%package -n python3-perf-debuginfo
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Summary:               Debug information for package perf python bindings
Group:                 Development/Debug
Requires:              %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}
AutoReqProv:           no
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%description -n python3-perf-debuginfo
This package provides debug information for the perf python bindings.

# the python_sitearch macro should already be defined from above
%{expand:%%global _find_debuginfo_opts %{?_find_debuginfo_opts} -p '.*%%{python3_sitearch}/perf.*so(\.debug)?|XXX' -o python3-perf-debuginfo.list}

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# with_perf
%endif
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%if %{with_tools}
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%package -n %{name}-tools
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Summary:               Assortment of tools for the Linux kernel
Group:                 Development/System
License:               GPLv2
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%ifarch %{cpupowerarchs}
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Provides:              cpupowerutils = 1:009-0.6.p1
Obsoletes:             cpupowerutils < 1:009-0.6.p1
Provides:              cpufreq-utils = 1:009-0.6.p1
Provides:              cpufrequtils = 1:009-0.6.p1
Obsoletes:             cpufreq-utils < 1:009-0.6.p1
Obsoletes:             cpufrequtils < 1:009-0.6.p1
Obsoletes:             cpuspeed < 1:1.5-16
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Requires:              %{name}-tools-libs = %{version}-%{release}
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%endif
%define __requires_exclude ^%{_bindir}/python
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%description -n %{name}-tools
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This package contains the tools/ directory from the kernel source
and the supporting documentation.

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%package -n %{name}-tools-libs
Summary:               Libraries for the %{name}-tools
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Group:                 Development/System
License:               GPLv2
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%description -n %{name}-tools-libs
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This package contains the libraries built from the tools/ directory
from the kernel source.

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%package -n %{name}-tools-libs-devel
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Summary:               Assortment of tools for the Linux kernel
Group:                 Development/System
License:               GPLv2
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Requires:              %{name}-tools = %{version}-%{release}
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%ifarch %{cpupowerarchs}
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Provides:              cpupowerutils-devel = 1:009-0.6.p1
Obsoletes:             cpupowerutils-devel < 1:009-0.6.p1
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%endif
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Requires:              %{name}-tools-libs = %{version}-%{release}
Provides:              %{name}-tools-devel
%description -n %{name}-tools-libs-devel
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This package contains the development files for the tools/ directory from
the kernel source.

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%package -n %{name}-tools-debuginfo
Summary:               Debug information for package %{name}-tools
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Group:                 Development/Debug
Requires:              %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}
AutoReqProv:           no
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%description -n %{name}-tools-debuginfo
This package provides debug information for package %{name}-tools.
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# Note that this pattern only works right to match the .build-id
# symlinks because of the trailing nonmatching alternation and
# the leading .*, because of find-debuginfo.sh's buggy handling
# of matching the pattern against the symlinks file.
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%{expand:%%global _find_debuginfo_opts %{?_find_debuginfo_opts} -p '.*%%{_bindir}/centrino-decode(\.debug)?|.*%%{_bindir}/powernow-k8-decode(\.debug)?|.*%%{_bindir}/cpupower(\.debug)?|.*%%{_libdir}/libcpupower.*|.*%%{_bindir}/turbostat(\.debug)?|.*%%{_bindir}/x86_energy_perf_policy(\.debug)?|.*%%{_bindir}/tmon(\.debug)?|.*%%{_bindir}/lsgpio(\.debug)?|.*%%{_bindir}/gpio-hammer(\.debug)?|.*%%{_bindir}/gpio-event-mon(\.debug)?|.*%%{_bindir}/iio_event_monitor(\.debug)?|.*%%{_bindir}/iio_generic_buffer(\.debug)?|.*%%{_bindir}/lsiio(\.debug)?|.*%%{_bindir}/intel-speed-select(\.debug)?|.*%%{_bindir}/page_owner_sort(\.debug)?|.*%%{_bindir}/slabinfo(\.debug)?|XXX' -o %{name}-tools-debuginfo.list}
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# with_tools
%endif
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%if !%{with_realtime}
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%if %{with_bpftool}

%package -n bpftool
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Summary:               Inspection and simple manipulation of eBPF programs and maps
License:               GPLv2
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%description -n bpftool
This package contains the bpftool, which allows inspection and simple
manipulation of eBPF programs and maps.

%package -n bpftool-debuginfo
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Summary:               Debug information for package bpftool
Group:                 Development/Debug
Requires:              %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}
AutoReqProv:           no
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%description -n bpftool-debuginfo
This package provides debug information for the bpftool package.

%{expand:%%global _find_debuginfo_opts %{?_find_debuginfo_opts} -p '.*%%{_sbindir}/bpftool(\.debug)?|XXX' -o bpftool-debuginfo.list}

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# with_bpftool
%endif
%endif
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%if %{with_selftests}
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%package selftests-internal
Summary:               Kernel samples and selftests
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License:               GPLv2
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Requires:              binutils, bpftool, iproute-tc, nmap-ncat, python3
%if %{with_realtime}
Conflicts:             kernel-selftests-internal
%else
Conflicts:             kernel-rt-selftests-internal
%endif
%description selftests-internal
Kernel sample programs and selftests.
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# Note that this pattern only works right to match the .build-id
# symlinks because of the trailing nonmatching alternation and
# the leading .*, because of find-debuginfo.sh's buggy handling
# of matching the pattern against the symlinks file.
%{expand:%%global _find_debuginfo_opts %{?_find_debuginfo_opts} -p '.*%%{_libexecdir}/(ksamples|kselftests)/.*|XXX' -o selftests-debuginfo.list}

# with_selftests
%endif
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%if %{with_gcov}
%package gcov
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Summary:               gcov graph and source files for coverage data collection.
Group:                 Development/System
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%description gcov
kernel-gcov includes the gcov graph and source files for gcov coverage collection.
%endif

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%package -n %{name}-abi-stablelists
Summary:               The Rocky Linux kernel ABI symbol stablelists
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Group:                 System Environment/Kernel
AutoReqProv:           no
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Obsoletes:             %{name}-abi-whitelists < %{rpmversion}-%{pkg_release}
Provides:              %{name}-abi-whitelists
%description -n %{name}-abi-stablelists
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The kABI package contains information pertaining to the Rocky
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Linux kernel ABI, including lists of kernel symbols that are needed by
external Linux kernel modules, and a yum plugin to aid enforcement.

%if %{with_kabidw_base}
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%package kernel-kabidw-base-internal
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Summary:               The baseline dataset for kABI verification using DWARF data
Group:                 System Environment/Kernel
AutoReqProv:           no
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%description kernel-kabidw-base-internal
The package contains data describing the current ABI of the Rocky
Linux kernel, suitable for the kabi-dw tool.
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%endif

#
# This macro creates a kernel-<subpackage>-debuginfo package.
#	%%kernel_debuginfo_package <subpackage>
#
%define kernel_debuginfo_package() \
%package %{?1:%{1}-}debuginfo\
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Summary:               Debug information for package %{name}%{?1:-%{1}}\
Group:                 Development/Debug\
Requires:              %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}\
Provides:              %{name}%{?1:-%{1}}-debuginfo-%{_target_cpu} = %{version}-%{release}\
Provides:              installonlypkg(kernel)\
AutoReqProv:           no\
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%description %{?1:%{1}-}debuginfo\
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This package provides debug information for package %{name}%{?1:-%{1}}.\
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
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%{expand:%%global _find_debuginfo_opts %{?_find_debuginfo_opts} -p '/.*/%%{KVERREL_RE}%{?1:[+]%{1}}/.*|/.*%%{KVERREL_RE}%{?1:\+%{1}}(\.debug)?' -o debuginfo%{?1}.list}\
%{nil}

#
# This macro creates a kernel-<subpackage>-devel package.
#	%%kernel_devel_package <subpackage> <pretty-name>
#
%define kernel_devel_package() \
%package %{?1:%{1}-}devel\
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Summary:               Development package for building kernel modules to match the %{?2:%{2} }kernel\
Group:                 System Environment/Kernel\
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Provides:              %{name}%{?1:-%{1}}-devel-%{_target_cpu} = %{version}-%{release}\
Provides:              %{name}-devel-%{_target_cpu} = %{version}-%{release}%{?1:+%{1}}\
Provides:              %{name}-devel-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
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Provides:              installonlypkg(kernel)\
AutoReqProv:           no\
Requires(pre): findutils\
Requires:              findutils\
Requires:              perl-interpreter\
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%description %{?1:%{1}-}devel\
This package provides kernel headers and makefiles sufficient to build modules\
against the %{?2:%{2} }kernel package.\
%{nil}

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#
# kernel-<variant>-ipaclones-internal package
#
%define kernel_ipaclones_package() \
%package %{?1:%{1}-}ipaclones-internal\
Summary:               *.ipa-clones files generated by -fdump-ipa-clones for kernel%{?1:-%{1}}\
Group:                 System Environment/Kernel\
AutoReqProv:           no\
%description %{?1:%{1}-}ipaclones-internal\
This package provides *.ipa-clones files.\
%{nil}

#
# This macro creates a kernel-<subpackage>-modules-internal package.
#	%%kernel_modules_internal_package <subpackage> <pretty-name>
#
%define kernel_modules_internal_package() \
%package %{?1:%{1}-}modules-internal\
Summary:               Extra kernel modules to match the %{?2:%{2} }kernel\
Group:                 System Environment/Kernel\
Provides:              %{name}%{?1:-%{1}}-modules-internal-%{_target_cpu} = %{version}-%{release}\
Provides:              %{name}%{?1:-%{1}}-modules-internal-%{_target_cpu} = %{version}-%{release}%{?1:+%{1}}\
Provides:              %{name}%{?1:-%{1}}-modules-internal = %{version}-%{release}%{?1:+%{1}}\
Provides:              installonlypkg(kernel-module)\
Provides:              %{name}%{?1:-%{1}}-modules-internal-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
Requires:              %{name}-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
Requires:              %{name}%{?1:-%{1}}-modules-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
AutoReq:               no\
AutoProv:              yes\
%description %{?1:%{1}-}modules-internal\
This package provides kernel modules for the %{?2:%{2} }kernel package for Rocky internal usage.\
%{nil}

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#
# This macro creates a kernel-<subpackage>-modules-extra package.
#	%%kernel_modules_extra_package <subpackage> <pretty-name>
#
%define kernel_modules_extra_package() \
%package %{?1:%{1}-}modules-extra\
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Summary:               Extra kernel modules to match the %{?2:%{2} }kernel\
Group:                 System Environment/Kernel\
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Provides:              %{name}%{?1:-%{1}}-modules-extra-%{_target_cpu} = %{version}-%{release}\
Provides:              %{name}%{?1:-%{1}}-modules-extra-%{_target_cpu} = %{version}-%{release}%{?1:+%{1}}\
Provides:              %{name}%{?1:-%{1}}-modules-extra = %{version}-%{release}%{?1:+%{1}}\
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Provides:              installonlypkg(kernel-module)\
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Provides:              %{name}%{?1:-%{1}}-modules-extra-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
Requires:              %{name}-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
Requires:              %{name}%{?1:-%{1}}-modules-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
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AutoReq:               no\
AutoProv:              yes\
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%description %{?1:%{1}-}modules-extra\
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This package provides less commonly used kernel modules for the %{?2:%{2} }kernel package.\
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%{nil}

#
# This macro creates a kernel-<subpackage>-modules package.
#	%%kernel_modules_package <subpackage> <pretty-name>
#
%define kernel_modules_package() \
%package %{?1:%{1}-}modules\
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Summary:               kernel modules to match the %{?2:%{2}-}core kernel\
Group:                 System Environment/Kernel\
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Provides:              %{name}%{?1:-%{1}}-modules-%{_target_cpu} = %{version}-%{release}\
Provides:              %{name}-modules-%{_target_cpu} = %{version}-%{release}%{?1:+%{1}}\
Provides:              %{name}-modules = %{version}-%{release}%{?1:+%{1}}\
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Provides:              installonlypkg(kernel-module)\
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Provides:              %{name}%{?1:-%{1}}-modules-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
Requires:              %{name}-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
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AutoReq:               no\
AutoProv:              yes\
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%description %{?1:%{1}-}modules\
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This package provides commonly used kernel modules for the %{?2:%{2}-}core kernel package.\
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%{nil}

#
# this macro creates a kernel-<subpackage> meta package.
#	%%kernel_meta_package <subpackage>
#
%define kernel_meta_package() \
%package %{1}\
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summary:               kernel meta-package for the %{1} kernel\
group:                 system environment/kernel\
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Requires:              %{name}-%{1}-core-uname-r = %{KVERREL}%{?variant}+%{1}\
Requires:              %{name}-%{1}-modules-uname-r = %{KVERREL}%{?variant}+%{1}\
%if %{with_realtime}\
Requires:              rt-setup\
%endif\
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Provides:              installonlypkg(kernel)\
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%description %{1}\
The meta-package for the %{1} kernel\
%{nil}

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%if %{with_realtime}
#
# this macro creates a kernel-rt-<subpackage>-kvm package
# %%kernel_kvm_package <subpackage>
#
%define kernel_kvm_package() \
%package %{?1:%{1}-}kvm\
Summary:               KVM modules for package %{name}%{?1:-%{1}}\
Group:                 System Environment/Kernel\
Requires:              %{name}%{?1:-%{1}} = %{version}-%{release}\
Provides:              installonlypkg(kernel-module)\
Provides:              %{name}%{?1:-%{1}}-kvm-%{_target_cpu} = %{version}-%{release}\
AutoReq:               no\
%description -n %{name}%{?1:-%{1}}-kvm\
This package provides KVM modules for package %{name}%{?1:-%{1}}.\
%{nil}
%endif

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#
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# This macro creates a %%{name}-<subpackage> and its -devel and -debuginfo too.
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#	%%define variant_summary The Linux kernel compiled for <configuration>
#	%%kernel_variant_package [-n <pretty-name>] <subpackage>
#
%define kernel_variant_package(n:) \
%package %{?1:%{1}-}core\
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Summary:               %{variant_summary}\
Group:                 System Environment/Kernel\
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Provides:              %{name}-%{?1:%{1}-}core-uname-r = %{KVERREL}%{?variant}%{?1:+%{1}}\
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Provides:              installonlypkg(kernel)\
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%{expand:%%kernel_reqprovconf}\
%if %{?1:1} %{!?1:0} \
%{expand:%%kernel_meta_package %{?1:%{1}}}\
%endif\
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%{expand:%%kernel_devel_package %{?1:%{1}} %{!?-n:%{?1:%{1}}}%{?-n:%{-n*}}}\
%{expand:%%kernel_modules_package %{?1:%{1}} %{!?-n:%{?1:%{1}}}%{?-n:%{-n*}}}\
%{expand:%%kernel_modules_extra_package %{?1:%{1}} %{!?-n:%{?1:%{1}}}%{?-n:%{-n*}}}\
%{expand:%%kernel_modules_internal_package %{?1:%{1}} %{!?-n:%{?1:%{1}}}%{?-n:%{-n*}}}\
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%{expand:%%kernel_debuginfo_package %{?1:%{1}}}\
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%if %{with_realtime} \
%{expand:%%kernel_kvm_package %{?1:%{1}}} %{!?{-n}:%{1}}%{?{-n}:%{-n*}}}\
%endif \
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%{nil}

# Now, each variant package.

%if %{with_zfcpdump}
%define variant_summary The Linux kernel compiled for zfcpdump usage
%kernel_variant_package zfcpdump
%description zfcpdump-core
The kernel package contains the Linux kernel (vmlinuz) for use by the
zfcpdump infrastructure.
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# with_zfcpdump
%endif
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%define variant_summary The Linux kernel compiled with extra debugging enabled
%kernel_variant_package debug
%description debug-core
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.

This variant of the kernel has numerous debugging options enabled.
It should only be installed when trying to gather additional information
on kernel bugs, as some of these options impact performance noticably.

# And finally the main -core package

%define variant_summary The Linux kernel
%kernel_variant_package
%description core
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.

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%if %{with_ipaclones}
%kernel_ipaclones_package
%endif
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%prep
# do a few sanity-checks for --with *only builds
%if %{with_baseonly}
%if !%{with_up}
echo "Cannot build --with baseonly, up build is disabled"
exit 1
%endif
%endif

# more sanity checking; do it quietly
if [ "%{patches}" != "%%{patches}" ] ; then
  for patch in %{patches} ; do
    if [ ! -f $patch ] ; then
      echo "ERROR: Patch  ${patch##/*/}  listed in specfile but is missing"
      exit 1
    fi
  done
fi 2>/dev/null

patch_command='patch -p1 -F1 -s'
ApplyPatch()
{
  local patch=$1
  shift
  if [ ! -f $RPM_SOURCE_DIR/$patch ]; then
    exit 1
  fi
  if ! grep -E "^Patch[0-9]+: $patch\$" %{_specdir}/${RPM_PACKAGE_NAME%%%%%{?variant}}.spec ; then
    if [ "${patch:0:8}" != "patch-4." ] ; then
      echo "ERROR: Patch  $patch  not listed as a source patch in specfile"
      exit 1
    fi
  fi 2>/dev/null
  case "$patch" in
  *.bz2) bunzip2 < "$RPM_SOURCE_DIR/$patch" | $patch_command ${1+"$@"} ;;
  *.gz)  gunzip  < "$RPM_SOURCE_DIR/$patch" | $patch_command ${1+"$@"} ;;
  *.xz)  unxz    < "$RPM_SOURCE_DIR/$patch" | $patch_command ${1+"$@"} ;;
  *) $patch_command ${1+"$@"} < "$RPM_SOURCE_DIR/$patch" ;;
  esac
}

# don't apply patch if it's empty
ApplyOptionalPatch()
{
  local patch=$1
  shift
  if [ ! -f $RPM_SOURCE_DIR/$patch ]; then
    exit 1
  fi
  local C=$(wc -l $RPM_SOURCE_DIR/$patch | awk '{print $1}')
  if [ "$C" -gt 9 ]; then
    ApplyPatch $patch ${1+"$@"}
  fi
}

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%setup -q -n %{name}-%{rpmversion}-%{pkgrelease} -c
cp -v %{SOURCE90000} linux-%{rpmversion}-%{pkgrelease}/certs/rhel.pem
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mv linux-%{rpmversion}-%{pkgrelease} linux-%{KVERREL}

cd linux-%{KVERREL}

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ApplyOptionalPatch linux-kernel-test.patch

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# END OF PATCH APPLICATIONS

# Any further pre-build tree manipulations happen here.

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%if %{with_realtime}
# remove the localversion-rt file since it screws around with
# the uname output
if [ -f localversion-rt ]; then
   rm -f localversion-rt
fi
%endif

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chmod +x scripts/checkpatch.pl
mv COPYING COPYING-%{version}

# This Prevents scripts/setlocalversion from mucking with our version numbers.
touch .scmversion

# Do not use "ambiguous" python shebangs. RHEL 8 now has a new script
# (/usr/lib/rpm/redhat/brp-mangle-shebangs), which forces us to specify a
# "non-ambiguous" python shebang for scripts we ship in buildroot. This
# script throws an error like below:
# *** ERROR: ambiguous python shebang in /usr/bin/kvm_stat: #!/usr/bin/python. Change it to python3 (or python2) explicitly.
# We patch all sources below for which we got a report/error.
pathfix.py -i %{__python3} -p -n \
	scripts/show_delta \
	scripts/diffconfig \
	scripts/bloat-o-meter \
	tools/perf/tests/attr.py \
	tools/perf/scripts/python/stat-cpi.py \
	tools/perf/scripts/python/sched-migration.py \
	Documentation

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%define make make %{?cross_opts} HOSTCFLAGS="%{?build_hostcflags}" HOSTLDFLAGS="%{?build_hostldflags}"

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# only deal with configs if we are going to build for the arch
%ifnarch %nobuildarches

if [ -L configs ]; then
	rm -f configs
fi
mkdir configs
cd configs

# Drop some necessary files from the source dir into the buildroot
cp $RPM_SOURCE_DIR/kernel-*.config .
cp %{SOURCE41} .
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VERSION=%{version} NAME=%{name} ./generate_all_configs.sh
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# Note we need to disable these flags for cross builds because the flags
# from redhat-rpm-config assume that host == target so target arch
# flags cause issues with the host compiler.
%if !%{with_cross}
%define build_hostcflags  ${RPM_OPT_FLAGS}
%define build_hostldflags %{__global_ldflags}
%endif
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# enable GCOV kernel config options if gcov is on
%if %{with_gcov}
for i in *.config
do
  sed -i 's/# CONFIG_GCOV_KERNEL is not set/CONFIG_GCOV_KERNEL=y\nCONFIG_GCOV_PROFILE_ALL=y\n/' $i
done
%endif

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# Add DUP and kpatch certificates to system trusted keys for RHEL
%if %{signkernel}%{signmodules}
openssl x509 -inform der -in %{SOURCE100} -out rheldup3.pem
openssl x509 -inform der -in %{SOURCE101} -out rhelkpatch1.pem
cat rheldup3.pem rhelkpatch1.pem > ../certs/rhel.pem
%ifarch ppc64le
openssl x509 -inform der -in %{secureboot_ca_0} -out secureboot.pem
cat secureboot.pem >> ../certs/rhel.pem
%endif
for i in *.config; do
  sed -i 's@CONFIG_SYSTEM_TRUSTED_KEYS=""@CONFIG_SYSTEM_TRUSTED_KEYS="certs/rhel.pem"@' $i
done
%endif

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cp %{SOURCE42} .
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./process_configs.sh -w -c %{name} %{rpmversion} %{?cross_opts}
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# end of kernel config
%endif

cd ..
# # End of Configs stuff

# 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

cd ..

###
### build
###
%build

%if %{with_sparse}
%define sparse_mflags	C=1
%endif

cp_vmlinux()
{
  eu-strip --remove-comment -o "$2" "$1"
}

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InitBuildVars() {
    # Initialize the kernel .config file and create some variables that are
    # needed for the actual build process.

    Flavour=$1
    Flav=${Flavour:++${Flavour}}

    # Pick the right kernel config file
    Config=%{name}-%{version}-%{_target_cpu}${Flavour:+-${Flavour}}.config
    DevelDir=/usr/src/kernels/%{KVERREL}${Flav}

    KernelVer=%{version}-%{release}.%{_target_cpu}${Flav}

    # make sure EXTRAVERSION says what we want it to say
    perl -p -i -e "s/^EXTRAVERSION.*/EXTRAVERSION = -%{release}.%{_target_cpu}${Flav}/" Makefile

    %{make} -s %{?_smp_mflags} mrproper
    cp configs/$Config .config

    %if %{signkernel}%{signmodules}
    cp %{SOURCE9} certs/.
    %endif

    Arch=`head -1 .config | cut -b 3-`
    echo USING ARCH=$Arch

    KCFLAGS="%{?kcflags}"

    # add kpatch flags for base kernel
    if [ "$Flavour" == "" ]; then
        KCFLAGS="$KCFLAGS %{?kpatch_kcflags}"
    fi
}

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BuildKernel() {
    MakeTarget=$1
    KernelImage=$2
    Flavour=$4
    DoVDSO=$3
    Flav=${Flavour:++${Flavour}}
    InstallName=${5:-vmlinuz}

    DoModules=1
    if [ "$Flavour" = "zfcpdump" ]; then
	    DoModules=0
    fi

    # When the bootable image is just the ELF kernel, strip it.
    # We already copy the unstripped file into the debuginfo package.
    if [ "$KernelImage" = vmlinux ]; then
      CopyKernel=cp_vmlinux
    else
      CopyKernel=cp
    fi

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    InitBuildVars $Flavour
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    echo BUILDING A KERNEL FOR ${Flavour} %{_target_cpu}...
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    %{make} -s ARCH=$Arch oldnoconfig >/dev/null
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    %{make} -s ARCH=$Arch V=1 %{?_smp_mflags} KCFLAGS="$KCFLAGS" WITH_GCOV="%{?with_gcov}" $MakeTarget %{?sparse_mflags} %{?kernel_mflags}
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    if [ $DoModules -eq 1 ]; then
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	%{make} -s ARCH=$Arch V=1 %{?_smp_mflags} KCFLAGS="$KCFLAGS" WITH_GCOV="%{?with_gcov}" modules %{?sparse_mflags} || exit 1
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    fi

    mkdir -p $RPM_BUILD_ROOT/%{image_install_path}
    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer
%if %{with_debuginfo}
    mkdir -p $RPM_BUILD_ROOT%{debuginfodir}/%{image_install_path}
%endif

%ifarch aarch64
    %{make} -s ARCH=$Arch V=1 dtbs dtbs_install INSTALL_DTBS_PATH=$RPM_BUILD_ROOT/%{image_install_path}/dtb-$KernelVer
    cp -r $RPM_BUILD_ROOT/%{image_install_path}/dtb-$KernelVer $RPM_BUILD_ROOT/lib/modules/$KernelVer/dtb
    find arch/$Arch/boot/dts -name '*.dtb' -type f | xargs rm -f
%endif

    # Start installing the results
    install -m 644 .config $RPM_BUILD_ROOT/boot/config-$KernelVer
    install -m 644 .config $RPM_BUILD_ROOT/lib/modules/$KernelVer/config
    install -m 644 System.map $RPM_BUILD_ROOT/boot/System.map-$KernelVer
    install -m 644 System.map $RPM_BUILD_ROOT/lib/modules/$KernelVer/System.map

    # We estimate the size of the initramfs because rpm needs to take this size
    # into consideration when performing disk space calculations. (See bz #530778)
    dd if=/dev/zero of=$RPM_BUILD_ROOT/boot/initramfs-$KernelVer.img bs=1M count=20

    if [ -f arch/$Arch/boot/zImage.stub ]; then
      cp arch/$Arch/boot/zImage.stub $RPM_BUILD_ROOT/%{image_install_path}/zImage.stub-$KernelVer || :
      cp arch/$Arch/boot/zImage.stub $RPM_BUILD_ROOT/lib/modules/$KernelVer/zImage.stub-$KernelVer || :
    fi
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    %if %{signkernel}
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    if [ "$KernelImage" = vmlinux ]; then
        # We can't strip and sign $KernelImage in place, because
        # we need to preserve original vmlinux for debuginfo.
        # Use a copy for signing.
        $CopyKernel $KernelImage $KernelImage.tosign
        KernelImage=$KernelImage.tosign
        CopyKernel=cp
    fi

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    # Sign the image if we're using EFI
    # aarch64 kernels are gziped EFI images
    KernelExtension=${KernelImage##*.}
    if [ "$KernelExtension" == "gz" ]; then
        SignImage=${KernelImage%.*}
    else
        SignImage=$KernelImage
    fi
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    %ifarch x86_64 aarch64
    %pesign -s -i $SignImage -o vmlinuz.signed -a %{secureboot_ca_0} -c %{secureboot_key_0} -n %{pesign_name_0}
    %endif
    %ifarch s390x ppc64le
    if [ -x /usr/bin/rpm-sign ]; then
	rpm-sign --key "%{pesign_name_0}" --lkmsign $SignImage --output vmlinuz.signed
    elif [ $DoModules -eq 1 ]; then
	chmod +x scripts/sign-file
	./scripts/sign-file -p sha256 certs/signing_key.pem certs/signing_key.x509 $SignImage vmlinuz.signed
    else
	mv $SignImage vmlinuz.signed
    fi
    %endif

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    if [ ! -s vmlinuz.signed ]; then
        echo "pesigning failed"
        exit 1
    fi
    mv vmlinuz.signed $SignImage
    if [ "$KernelExtension" == "gz" ]; then
        gzip -f9 $SignImage
    fi
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    # signkernel
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    %endif
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    $CopyKernel $KernelImage \
                $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
    chmod 755 $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
    cp $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer $RPM_BUILD_ROOT/lib/modules/$KernelVer/$InstallName

    # hmac sign the kernel for FIPS
    echo "Creating hmac file: $RPM_BUILD_ROOT/%{image_install_path}/.vmlinuz-$KernelVer.hmac"
    ls -l $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
    sha512hmac $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer | sed -e "s,$RPM_BUILD_ROOT,," > $RPM_BUILD_ROOT/%{image_install_path}/.vmlinuz-$KernelVer.hmac;
    cp $RPM_BUILD_ROOT/%{image_install_path}/.vmlinuz-$KernelVer.hmac $RPM_BUILD_ROOT/lib/modules/$KernelVer/.vmlinuz.hmac

    if [ $DoModules -eq 1 ]; then
	# Override $(mod-fw) because we don't want it to install any firmware
	# we'll get it from the linux-firmware package and we don't want conflicts
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	%{make} -s %{?_smp_mflags} ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT modules_install KERNELRELEASE=$KernelVer mod-fw=
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    fi

%if %{with_gcov}
    # install gcov-needed files to $BUILDROOT/$BUILD/...:
    #   gcov_info->filename is absolute path
    #   gcno references to sources can use absolute paths (e.g. in out-of-tree builds)
    #   sysfs symlink targets (set up at compile time) use absolute paths to BUILD dir
    find . \( -name '*.gcno' -o -name '*.[chS]' \) -exec install -D '{}' "$RPM_BUILD_ROOT/$(pwd)/{}" \;
%endif

    if [ $DoVDSO -ne 0 ]; then
        %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install KERNELRELEASE=$KernelVer
        if [ ! -s ldconfig-kernel.conf ]; then
          echo > ldconfig-kernel.conf "\
    # Placeholder file, no vDSO hwcap entries used in this kernel."
        fi
        %{__install} -D -m 444 ldconfig-kernel.conf \
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            $RPM_BUILD_ROOT/etc/ld.so.conf.d/%{name}-$KernelVer.conf
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        rm -rf $RPM_BUILD_ROOT/lib/modules/$KernelVer/vdso/.build-id
    fi

    # And save the headers/makefiles etc for building modules against
    #
    # This all looks scary, but the end result is supposed to be:
    # * all arch relevant include/ files
    # * all Makefile/Kconfig files
    # * all script/ files

    rm -f $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    rm -f $RPM_BUILD_ROOT/lib/modules/$KernelVer/source
    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    (cd $RPM_BUILD_ROOT/lib/modules/$KernelVer ; ln -s build source)
    # dirs for additional modules per module-init-tools, kbuild/modules.txt
    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/updates
    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/weak-updates
    # first copy everything
    cp --parents `find  -type f -name "Makefile*" -o -name "Kconfig*"` $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    cp Module.symvers $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    cp System.map $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    if [ -s Module.markers ]; then
      cp Module.markers $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    fi

    # create the kABI metadata for use in packaging
    # NOTENOTE: the name symvers is used by the rpm backend
    # NOTENOTE: to discover and run the /usr/lib/rpm/fileattrs/kabi.attr
    # NOTENOTE: script which dynamically adds exported kernel symbol
    # NOTENOTE: checksums to the rpm metadata provides list.
    # NOTENOTE: if you change the symvers name, update the backend too
    echo "**** GENERATING kernel ABI metadata ****"
    gzip -c9 < Module.symvers > $RPM_BUILD_ROOT/boot/symvers-$KernelVer.gz
    cp $RPM_BUILD_ROOT/boot/symvers-$KernelVer.gz $RPM_BUILD_ROOT/lib/modules/$KernelVer/symvers.gz

%if %{with_kabichk}
    echo "**** kABI checking is enabled in kernel SPEC file. ****"
    chmod 0755 $RPM_SOURCE_DIR/check-kabi
    if [ -e $RPM_SOURCE_DIR/Module.kabi_%{_target_cpu}$Flavour ]; then
        cp $RPM_SOURCE_DIR/Module.kabi_%{_target_cpu}$Flavour $RPM_BUILD_ROOT/Module.kabi
        $RPM_SOURCE_DIR/check-kabi -k $RPM_BUILD_ROOT/Module.kabi -s Module.symvers || exit 1
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        # for now, don't keep it around.
        rm $RPM_BUILD_ROOT/Module.kabi
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    else
        echo "**** NOTE: Cannot find reference Module.kabi file. ****"
    fi
%endif

%if %{with_kabidupchk}
    echo "**** kABI DUP checking is enabled in kernel SPEC file. ****"
    if [ -e $RPM_SOURCE_DIR/Module.kabi_dup_%{_target_cpu}$Flavour ]; then
        cp $RPM_SOURCE_DIR/Module.kabi_dup_%{_target_cpu}$Flavour $RPM_BUILD_ROOT/Module.kabi
        $RPM_SOURCE_DIR/check-kabi -k $RPM_BUILD_ROOT/Module.kabi -s Module.symvers || exit 1
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        # for now, don't keep it around.
        rm $RPM_BUILD_ROOT/Module.kabi
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    else
        echo "**** NOTE: Cannot find DUP reference Module.kabi file. ****"
    fi
%endif

%if %{with_kabidw_base}
    # Don't build kabi base for debug kernels
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        mkdir -p $RPM_BUILD_ROOT/kabi-dwarf
        tar xjvf %{SOURCE301} -C $RPM_BUILD_ROOT/kabi-dwarf

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        mkdir -p $RPM_BUILD_ROOT/kabi-dwarf/stablelists
        tar xjvf %{SOURCE300} -C $RPM_BUILD_ROOT/kabi-dwarf/stablelists
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        echo "**** GENERATING DWARF-based kABI baseline dataset ****"
        chmod 0755 $RPM_BUILD_ROOT/kabi-dwarf/run_kabi-dw.sh
        $RPM_BUILD_ROOT/kabi-dwarf/run_kabi-dw.sh generate \
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            "$(pwd)" \
            "$RPM_BUILD_ROOT/kabidw-base/%{_target_cpu}${Flavour:+.${Flavour}}" || :

        rm -rf $RPM_BUILD_ROOT/kabi-dwarf
    fi
%endif

%if %{with_kabidwchk}
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        mkdir -p $RPM_BUILD_ROOT/kabi-dwarf
        tar xjvf %{SOURCE301} -C $RPM_BUILD_ROOT/kabi-dwarf
        if [ -d "$RPM_BUILD_ROOT/kabi-dwarf/base/%{_target_cpu}${Flavour:+.${Flavour}}" ]; then
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            mkdir -p $RPM_BUILD_ROOT/kabi-dwarf/stablelists
            tar xjvf %{SOURCE300} -C $RPM_BUILD_ROOT/kabi-dwarf/stablelists
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            echo "**** GENERATING DWARF-based kABI dataset ****"
            chmod 0755 $RPM_BUILD_ROOT/kabi-dwarf/run_kabi-dw.sh
            $RPM_BUILD_ROOT/kabi-dwarf/run_kabi-dw.sh generate \
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                "$(pwd)" \
                "$RPM_BUILD_ROOT/kabi-dwarf/base/%{_target_cpu}${Flavour:+.${Flavour}}.tmp" || :

            echo "**** kABI DWARF-based comparison report ****"
            $RPM_BUILD_ROOT/kabi-dwarf/run_kabi-dw.sh compare \
                "$RPM_BUILD_ROOT/kabi-dwarf/base/%{_target_cpu}${Flavour:+.${Flavour}}" \
                "$RPM_BUILD_ROOT/kabi-dwarf/base/%{_target_cpu}${Flavour:+.${Flavour}}.tmp" || :
            echo "**** End of kABI DWARF-based comparison report ****"
        else
            echo "**** Baseline dataset for kABI DWARF-BASED comparison report not found ****"
        fi

        rm -rf $RPM_BUILD_ROOT/kabi-dwarf
    fi
%endif

    # then drop all but the needed Makefiles/Kconfig files
    rm -rf $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/Documentation
    rm -rf $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/scripts
    rm -rf $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/include
    cp .config $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    cp -a scripts $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    rm -rf $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/scripts/tracing
    rm -f $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/scripts/spdxcheck.py
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    # Files for 'make scripts' to succeed with kernel-devel.
    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/security/selinux/include
    cp -a --parents security/selinux/include/classmap.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    cp -a --parents security/selinux/include/initial_sid_to_string.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/tools/include/tools
    cp -a --parents tools/include/tools/be_byteshift.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
    cp -a --parents tools/include/tools/le_byteshift.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build

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    if [ -f tools/objtool/objtool ]; then
      cp -a tools/objtool/objtool $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/tools/objtool/ || :
    fi
    if [ -d arch/$Arch/scripts ]; then
      cp -a arch/$Arch/scripts $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/arch/%{_arch} || :
    fi
    if [ -f arch/$Arch/*lds ]; then
      cp -a arch/$Arch/*lds $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/arch/%{_arch}/ || :
    fi
    if [ -f arch/%{asmarch}/kernel/module.lds ]; then
      cp -a --parents arch/%{asmarch}/kernel/module.lds $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    fi
    rm -f $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/scripts/*.o
    rm -f $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/scripts/*/*.o
%ifarch ppc64le
    cp -a --parents arch/powerpc/lib/crtsavres.[So] $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
%endif
    if [ -d arch/%{asmarch}/include ]; then
      cp -a --parents arch/%{asmarch}/include $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    fi
%ifarch aarch64
    # arch/arm64/include/asm/xen references arch/arm
    cp -a --parents arch/arm/include/asm/xen $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    # arch/arm64/include/asm/opcodes.h references arch/arm
    cp -a --parents arch/arm/include/asm/opcodes.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
%endif
    cp -a include $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/include
%ifarch x86_64
    # files for 'make prepare' to succeed with kernel-devel
    cp -a --parents arch/x86/entry/syscalls/syscall_32.tbl $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/entry/syscalls/syscalltbl.sh $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/entry/syscalls/syscallhdr.sh $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/entry/syscalls/syscall_64.tbl $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/tools/relocs_32.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/tools/relocs_64.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/tools/relocs.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/tools/relocs_common.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/tools/relocs.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents tools/include/tools/le_byteshift.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/purgatory/purgatory.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/purgatory/stack.S $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/purgatory/setup-x86_64.S $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/purgatory/entry64.S $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/boot/string.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/boot/string.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
    cp -a --parents arch/x86/boot/ctype.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
%endif
    # Make sure the Makefile and version.h have a matching timestamp so that
    # external modules can be built
    touch -r $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/Makefile $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/include/generated/uapi/linux/version.h

    # Copy .config to include/config/auto.conf so "make prepare" is unnecessary.
    cp $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/.config $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/include/config/auto.conf

%if %{with_debuginfo}
    eu-readelf -n vmlinux | grep "Build ID" | awk '{print $NF}' > vmlinux.id
    cp vmlinux.id $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/vmlinux.id

    #
    # save the vmlinux file for kernel debugging into the kernel-debuginfo rpm
    #
    mkdir -p $RPM_BUILD_ROOT%{debuginfodir}/lib/modules/$KernelVer
    cp vmlinux $RPM_BUILD_ROOT%{debuginfodir}/lib/modules/$KernelVer
%endif

    find $RPM_BUILD_ROOT/lib/modules/$KernelVer -name "*.ko" -type f >modnames

    # mark modules executable so that strip-to-file can strip them
    xargs --no-run-if-empty chmod u+x < modnames

    # Generate a list of modules for block and networking.

    grep -F /drivers/ modnames | xargs --no-run-if-empty nm -upA |
    sed -n 's,^.*/\([^/]*\.ko\):  *U \(.*\)$,\1 \2,p' > drivers.undef

    collect_modules_list()
    {
      sed -r -n -e "s/^([^ ]+) \\.?($2)\$/\\1/p" drivers.undef |
        LC_ALL=C sort -u > $RPM_BUILD_ROOT/lib/modules/$KernelVer/modules.$1
      if [ ! -z "$3" ]; then
        sed -r -e "/^($3)\$/d" -i $RPM_BUILD_ROOT/lib/modules/$KernelVer/modules.$1
      fi
    }

    collect_modules_list networking \
      'register_netdev|ieee80211_register_hw|usbnet_probe|phy_driver_register|rt(l_|2x00)(pci|usb)_probe|register_netdevice'
    collect_modules_list block \
      'ata_scsi_ioctl|scsi_add_host|scsi_add_host_with_dma|blk_alloc_queue|blk_init_queue|register_mtd_blktrans|scsi_esp_register|scsi_register_device_handler|blk_queue_physical_block_size' 'pktcdvd.ko|dm-mod.ko'
    collect_modules_list drm \
      'drm_open|drm_init'
    collect_modules_list modesetting \
      'drm_crtc_init'
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%if %{with_realtime}
    collect_modules_list kvm \
      'kvm_init|kvmgt_init'
%endif
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    # detect missing or incorrect license tags
    ( find $RPM_BUILD_ROOT/lib/modules/$KernelVer -name '*.ko' | xargs /sbin/modinfo -l | \
        grep -E -v 'GPL( v2)?$|Dual BSD/GPL$|Dual MPL/GPL$|GPL and additional rights$' ) && exit 1

    # remove files that will be auto generated by depmod at rpm -i time
    pushd $RPM_BUILD_ROOT/lib/modules/$KernelVer/
        rm -f modules.{alias*,builtin.bin,dep*,*map,symbols*,devname,softdep}
    popd

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    # Identify modules in the kernel-modules-extras package
    %{SOURCE17} $RPM_BUILD_ROOT lib/modules/$KernelVer %{SOURCE16}
    # Identify modules in the kernel-modules-internal package
    %{SOURCE17} $RPM_BUILD_ROOT lib/modules/$KernelVer %{SOURCE44} internal
%if %{with_realtime}
    # Identify modules in the kernel-rt-kvm package
    %{SOURCE17} $RPM_BUILD_ROOT lib/modules/$KernelVer %{SOURCE400} kvm
%endif
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    #
    # Generate the kernel-core and kernel-modules files lists
    #

    # Copy the System.map file for depmod to use, and create a backup of the
    # full module tree so we can restore it after we're done filtering
    cp System.map $RPM_BUILD_ROOT/.
    pushd $RPM_BUILD_ROOT
    mkdir restore
    cp -r lib/modules/$KernelVer/* restore/.

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    # don't include anything going into kernel-modules-extra in the file lists
    xargs rm -rf < mod-extra.list
    # don't include anything going int kernel-modules-internal in the file lists
    xargs rm -rf < mod-internal.list
%if %{with_realtime}
    # don't include anything going into kernel-rt-kvm in the file lists
    xargs rm -rf < mod-kvm.list
%endif
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    if [ $DoModules -eq 1 ]; then
	# Find all the module files and filter them out into the core and
	# modules lists.  This actually removes anything going into -modules
	# from the dir.
	find lib/modules/$KernelVer/kernel -name *.ko | sort -n > modules.list
	cp $RPM_SOURCE_DIR/filter-*.sh .
	%{SOURCE99} modules.list %{_target_cpu}
	rm filter-*.sh

	# Run depmod on the resulting module tree and make sure it isn't broken
	depmod -b . -aeF ./System.map $KernelVer &> depmod.out
	if [ -s depmod.out ]; then
	    echo "Depmod failure"
	    cat depmod.out
	    exit 1
	else
	    rm depmod.out
	fi
    else
	# Ensure important files/directories exist to let the packaging succeed
	echo '%%defattr(-,-,-)' > modules.list
	echo '%%defattr(-,-,-)' > k-d.list
	mkdir -p lib/modules/$KernelVer/kernel
	# Add files usually created by make modules, needed to prevent errors
	# thrown by depmod during package installation
	touch lib/modules/$KernelVer/modules.order
	touch lib/modules/$KernelVer/modules.builtin
    fi

    # remove files that will be auto generated by depmod at rpm -i time
    pushd $RPM_BUILD_ROOT/lib/modules/$KernelVer/
        rm -f modules.{alias*,builtin.bin,dep*,*map,symbols*,devname,softdep}
    popd

    # Go back and find all of the various directories in the tree.  We use this
    # for the dir lists in kernel-core
    find lib/modules/$KernelVer/kernel -mindepth 1 -type d | sort -n > module-dirs.list

    # Cleanup
    rm System.map
    cp -r restore/* lib/modules/$KernelVer/.
    rm -rf restore
    popd

    # Make sure the files lists start with absolute paths or rpmbuild fails.
    # Also add in the dir entries
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    sed -e 's/^lib*/\/lib/' %{?zipsed} $RPM_BUILD_ROOT/k-d.list > ../%{name}${Flavour:+-${Flavour}}-modules.list
    sed -e 's/^lib*/%dir \/lib/' %{?zipsed} $RPM_BUILD_ROOT/module-dirs.list > ../%{name}${Flavour:+-${Flavour}}-core.list
    sed -e 's/^lib*/\/lib/' %{?zipsed} $RPM_BUILD_ROOT/modules.list >> ../%{name}${Flavour:+-${Flavour}}-core.list
    sed -e 's/^lib*/\/lib/' %{?zipsed} $RPM_BUILD_ROOT/mod-extra.list >> ../%{name}${Flavour:+-${Flavour}}-modules-extra.list
    sed -e 's/^lib*/\/lib/' %{?zipsed} $RPM_BUILD_ROOT/mod-internal.list >> ../%{name}${Flavour:+-${Flavour}}-modules-internal.list
%if %{with_realtime}
    sed -e 's/^lib*/\/lib/' %{?zipsed} $RPM_BUILD_ROOT/mod-kvm.list >> ../%{name}${Flavour:+-${Flavour}}-kvm.list
%endif
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    # Cleanup
    rm -f $RPM_BUILD_ROOT/k-d.list
    rm -f $RPM_BUILD_ROOT/modules.list
    rm -f $RPM_BUILD_ROOT/module-dirs.list
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    rm -f $RPM_BUILD_ROOT/mod-extra.list
    rm -f $RPM_BUILD_ROOT/mod-internal.list
%if %{with_realtime}
    rm -f $RPM_BUILD_ROOT/mod-kvm.list
%endif
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%if %{signmodules}
    if [ $DoModules -eq 1 ]; then
	# Save the signing keys so we can sign the modules in __modsign_install_post
	cp certs/signing_key.pem certs/signing_key.pem.sign${Flav}
	cp certs/signing_key.x509 certs/signing_key.x509.sign${Flav}
    fi
%endif

    # Move the devel headers out of the root file system
    mkdir -p $RPM_BUILD_ROOT/usr/src/kernels
    mv $RPM_BUILD_ROOT/lib/modules/$KernelVer/build $RPM_BUILD_ROOT/$DevelDir

    # This is going to create a broken link during the build, but we don't use
    # it after this point.  We need the link to actually point to something
    # when kernel-devel is installed, and a relative link doesn't work across
    # the F17 UsrMove feature.
    ln -sf $DevelDir $RPM_BUILD_ROOT/lib/modules/$KernelVer/build

    # prune junk from kernel-devel
    find $RPM_BUILD_ROOT/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;

    # build a BLS config for this kernel
    %{SOURCE43} "$KernelVer" "$RPM_BUILD_ROOT" "%{?variant}"

    # Red Hat UEFI Secure Boot CA cert, which can be used to authenticate the kernel
    mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer
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    %ifarch x86_64 aarch64
        install -m 0644 %{secureboot_ca_0} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/kernel-signing-ca-20210428.cer
        ln -s kernel-signing-ca-20210428.cer $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/kernel-signing-ca.cer
    %else
        install -m 0644 %{secureboot_ca_0} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/kernel-signing-ca.cer
    %endif
    %ifarch s390x ppc64le
    if [ $DoModules -eq 1 ]; then
	if [ -x /usr/bin/rpm-sign ]; then
	    install -m 0644 %{secureboot_key_0} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/%{signing_key_filename}
	else
	    install -m 0644 certs/signing_key.x509.sign${Flav} $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/kernel-signing-ca.cer
	    openssl x509 -in certs/signing_key.pem.sign${Flav} -outform der -out $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/%{signing_key_filename}
	    chmod 0644 $RPM_BUILD_ROOT%{_datadir}/doc/kernel-keys/$KernelVer/%{signing_key_filename}
	fi
    fi
    %endif

%if %{with_ipaclones}
    MAXPROCS=$(echo %{?_smp_mflags} | sed -n 's/-j\s*\([0-9]\+\)/\1/p')
    if [ -z "$MAXPROCS" ]; then
        MAXPROCS=1
    fi
    if [ "$Flavour" == "" ]; then
        mkdir -p $RPM_BUILD_ROOT/$DevelDir-ipaclones
        find . -name '*.ipa-clones' | xargs -i{} -r -n 1 -P $MAXPROCS install -m 644 -D "{}" "$RPM_BUILD_ROOT/$DevelDir-ipaclones/{}"
    fi
%endif
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}

###
# DO it...
###

# prepare directories
rm -rf $RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT/boot
mkdir -p $RPM_BUILD_ROOT%{_libexecdir}

cd linux-%{KVERREL}


%if %{with_debug}
BuildKernel %make_target %kernel_image %{with_vdso_install} debug
%endif

%if %{with_zfcpdump}
BuildKernel %make_target %kernel_image %{with_vdso_install} zfcpdump
%endif

%if %{with_up}
BuildKernel %make_target %kernel_image %{with_vdso_install}
%endif

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%ifnarch noarch i686
%if !%{with_debug} && !%{with_zfcpdump} && !%{with_up}
# If only building the user space tools, then initialize the build environment
# and some variables so that the various userspace tools can be built.
InitBuildVars
%endif
%endif

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%global perf_make \
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  make EXTRA_CFLAGS="${RPM_OPT_FLAGS}" LDFLAGS="%{__global_ldflags}" %{?cross_opts} -C tools/perf V=1 NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_STRLCPY=1 NO_BIONIC=1 LIBBPF_DYNAMIC=1 prefix=%{_prefix} PYTHON=%{__python3}
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%if %{with_perf}
# perf
# make sure check-headers.sh is executable
chmod +x tools/perf/check-headers.sh
%{perf_make} DESTDIR=$RPM_BUILD_ROOT all
%endif

%global tools_make \
  %{make} CFLAGS="${RPM_OPT_FLAGS}" LDFLAGS="%{__global_ldflags}" V=1

%if %{with_tools}
%ifarch %{cpupowerarchs}
# cpupower
# make sure version-gen.sh is executable.
chmod +x tools/power/cpupower/utils/version-gen.sh
%{tools_make} -C tools/power/cpupower CPUFREQ_BENCH=false DEBUG=false
%ifarch x86_64
    pushd tools/power/cpupower/debug/x86_64
    %{tools_make} centrino-decode powernow-k8-decode
    popd
%endif
%ifarch x86_64
   pushd tools/power/x86/x86_energy_perf_policy/
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   %{tools_make}
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   popd
   pushd tools/power/x86/turbostat
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   %{tools_make}
   popd
   pushd tools/power/x86/intel-speed-select
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   %{make}
   popd
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%endif
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%endif
pushd tools/thermal/tmon/
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%{tools_make}
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popd
pushd tools/iio/
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%{tools_make}
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popd
pushd tools/gpio/
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%{tools_make}
popd
# build VM tools
pushd tools/vm/
%{tools_make} slabinfo page_owner_sort
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popd
%endif

%global bpftool_make \
  make EXTRA_CFLAGS="${RPM_OPT_FLAGS}" EXTRA_LDFLAGS="%{__global_ldflags}" DESTDIR=$RPM_BUILD_ROOT V=1
%if %{with_bpftool}
pushd tools/bpf/bpftool
%{bpftool_make}
popd
%endif

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%if %{with_selftests}
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# Unfortunately, samples/bpf/Makefile expects that the headers are installed
# in the source tree. We installed them previously to $RPM_BUILD_ROOT/usr
# but there's no way to tell the Makefile to take them from there.
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%{make} %{?_smp_mflags} headers_install
%{make} %{?_smp_mflags} ARCH=$Arch V=1 samples/bpf/

# Prevent bpf selftests to build bpftool repeatedly:
export BPFTOOL=$(pwd)/tools/bpf/bpftool/bpftool

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pushd tools/testing/selftests
# We need to install here because we need to call make with ARCH set which
# doesn't seem possible to do in the install section.
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%{make} %{?_smp_mflags} ARCH=$Arch V=1 TARGETS="bpf livepatch net net/forwarding net/mptcp netfilter tc-testing" FORCE_TARGETS=1 INSTALL_PATH=%{buildroot}%{_libexecdir}/kselftests install

# 'make install' for bpf is broken and upstream refuses to fix it.
# Install the needed files manually.
for dir in bpf bpf/no_alu32 bpf/progs; do
	mkdir -p %{buildroot}%{_libexecdir}/kselftests/$dir
	find $dir -maxdepth 1 -type f \( -executable -o -name '*.py' -o -name settings -o \
		-name 'btf_dump_test_case_*.c' -o \
		-name '*.o' -exec sh -c 'readelf -h "{}" | grep -q "^  Machine:.*BPF"' \; \) -print0 | \
	xargs -0 cp -t %{buildroot}%{_libexecdir}/kselftests/$dir
done
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popd
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export -n BPFTOOL
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%endif

%if %{with_doc}
# Make the HTML pages.
make htmldocs || %{doc_build_fail}

# sometimes non-world-readable files sneak into the kernel source tree
chmod -R a=rX Documentation
find Documentation -type d | xargs chmod u+w
%endif

# In the modsign case, we do 3 things.  1) We check the "flavour" and hard
# code the value in the following invocations.  This is somewhat sub-optimal
# but we're doing this inside of an RPM macro and it isn't as easy as it
# could be because of that.  2) We restore the .tmp_versions/ directory from
# the one we saved off in BuildKernel above.  This is to make sure we're
# signing the modules we actually built/installed in that flavour.  3) We
# grab the arch and invoke mod-sign.sh command to actually sign the modules.
#
# We have to do all of those things _after_ find-debuginfo runs, otherwise
# that will strip the signature off of the modules.
#
# Don't sign modules for the zfcpdump flavour as it is monolithic.

%define __modsign_install_post \
  if [ "%{signmodules}" -eq "1" ]; then \
    if [ "%{with_debug}" -ne "0" ]; then \
      %{modsign_cmd} certs/signing_key.pem.sign+debug certs/signing_key.x509.sign+debug $RPM_BUILD_ROOT/lib/modules/%{KVERREL}+debug/ \
    fi \
    if [ "%{with_up}" -ne "0" ]; then \
      %{modsign_cmd} certs/signing_key.pem.sign certs/signing_key.x509.sign $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/ \
    fi \
  fi \
  if [ "%{zipmodules}" -eq "1" ]; then \
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    find $RPM_BUILD_ROOT/lib/modules/ -type f -name '*.ko' | %{SOURCE80} %{?_smp_mflags}; \
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  fi \
%{nil}

###
### Special hacks for debuginfo subpackages.
###

# This macro is used by %%install, so we must redefine it before that.
%define debug_package %{nil}

%if %{with_debuginfo}

%ifnarch noarch
%global __debug_package 1
%files -f debugfiles.list debuginfo-common-%{_target_cpu}
%defattr(-,root,root)
%endif

%endif

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# We don't want to package debuginfo for self-tests and samples but
# we have to delete them to avoid an error messages about unpackaged
# files.
%define __remove_unwanted_dbginfo_install_post \
  if [ "%{with_selftests}" -ne "0" ]; then \
    rm -rf $RPM_BUILD_ROOT/usr/lib/debug/usr/libexec/ksamples; \
    rm -rf $RPM_BUILD_ROOT/usr/lib/debug/usr/libexec/kselftests; \
  fi \
%{nil}

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#
# Disgusting hack alert! We need to ensure we sign modules *after* all
# invocations of strip occur, which is in __debug_install_post if
# find-debuginfo.sh runs, and __os_install_post if not.
#
%define __spec_install_post \
  %{?__debug_package:%{__debug_install_post}}\
  %{__arch_install_post}\
  %{__os_install_post}\
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  %{__remove_unwanted_dbginfo_install_post}\
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