# We have to override the new %%install behavior because, well... the kernel is special.

%global __spec_install_pre %{___build_pre}

Summary: The Linux kernel

# % define buildid .local

# For a stable, released kernel, released_kernel should be 1. For rawhide

# and/or a kernel built from an rc or git snapshot, released_kernel should

# be 0.

%global released_kernel 1

%define rpmversion 3.10.0

%define pkgrelease 123.el7

%define pkg_release %{pkgrelease}%{?buildid}

# The kernel tarball/base version

%define rheltarball %{rpmversion}-%{pkgrelease}

# What parts do we want to build?  We must build at least one kernel.

# 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.

# 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.

#

# kernel

%define with_default   %{?_without_default:   0} %{?!_without_default:   1}

# kernel-debug

%define with_debug     %{?_without_debug:     0} %{?!_without_debug:     1}

# kernel-doc

%define with_doc       %{?_without_doc:       0} %{?!_without_doc:       1}

# kernel-headers

%define with_headers   %{?_without_headers:   0} %{?!_without_headers:   1}

# perf

%define with_perf      %{?_without_perf:      0} %{?!_without_perf:      1}

# tools

%define with_tools     %{?_without_tools:     0} %{?!_without_tools:     1}

# kernel-debuginfo

%define with_debuginfo %{?_without_debuginfo: 0} %{?!_without_debuginfo: 1}

# kernel-kdump (only for s390x)

%define with_kdump     %{?_without_kdump:     0} %{?!_without_kdump:     0}

# kernel-bootwrapper (for creating zImages from kernel + initrd)

%define with_bootwrapper %{?_without_bootwrapper: 0} %{?!_without_bootwrapper: 0}

# kernel-abi-whitelists

%define with_kernel_abi_whitelists %{?_with_kernel_abi_whitelists: 0} %{?!_with_kernel_abi_whitelists: 1}

# Build the kernel-doc package, but don't fail the build if it botches.

# Here "true" means "continue" and "false" means "fail the build".

%if 0%{?released_kernel}

%define doc_build_fail false

%else

%define doc_build_fail true

%endif

%define rawhide_skip_docs 0

%if 0%{?rawhide_skip_docs}

%define with_doc 0

%define doc_build_fail true

%endif

# 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}

# 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}

# Set debugbuildsenabled to 1 for production (build separate debug kernels)

#  and 0 for rawhide (all kernels are debug kernels).

# See also 'make debug' and 'make release'.

%define debugbuildsenabled 1

%define make_target bzImage

# Kernel Version Release + Arch -> KVRA

%define KVRA %{version}-%{release}.%{_target_cpu}

%define hdrarch %{_target_cpu}

%define asmarch %{_target_cpu}

%define cross_target %{_target_cpu}

%if !%{debugbuildsenabled}

%define with_debug 0

%endif

%if !%{with_debuginfo}

%define _enable_debug_packages 0

%endif

%define debuginfodir /usr/lib/debug

# if requested, only build base kernel

%if %{with_baseonly}

%define with_debug 0

%define with_kdump 0

%endif

# if requested, only build debug kernel

%if %{with_dbgonly}

%define with_default 0

%define with_kdump 0

%define with_tools 0

%define with_perf 0

%endif

# These arches install vdso/ directories.

%define vdso_arches %{all_x86} x86_64 ppc ppc64 s390 s390x

# Overrides for generic default options

# only build kernel-debug on x86_64, s390x, ppc64

%ifnarch x86_64 s390x ppc64

%define with_debug 0

%endif

# only package docs noarch

%ifnarch noarch

%define with_doc 0

%define with_kernel_abi_whitelists 0

%endif

# don't build noarch kernels or headers (duh)

%ifarch noarch

%define with_default 0

%define with_headers 0

%define with_tools 0

%define with_perf 0

%define all_arch_configs kernel-%{version}-*.config

%endif

# sparse blows up on ppc64

%ifarch ppc64 ppc

%define with_sparse 0

%endif

# Per-arch tweaks

%ifarch i686

%define asmarch x86

%define hdrarch i386

%endif

%ifarch x86_64

%define asmarch x86

%define all_arch_configs kernel-%{version}-x86_64*.config

%define image_install_path boot

%define kernel_image arch/x86/boot/bzImage

%endif

%ifarch ppc

%define asmarch powerpc

%define hdrarch powerpc

%endif

%ifarch ppc64

%define asmarch powerpc

%define hdrarch powerpc

%define all_arch_configs kernel-%{version}-ppc64*.config

%define image_install_path boot

%define make_target vmlinux

%define kernel_image vmlinux

%define kernel_image_elf 1

%define with_bootwrapper 1

%define cross_target powerpc64

%define kcflags -O3

%endif

%ifarch s390x

%define asmarch s390

%define hdrarch s390

%define all_arch_configs kernel-%{version}-s390x*.config

%define image_install_path boot

%define kernel_image arch/s390/boot/bzImage

%define with_tools 0

%define with_kdump 1

%endif

#cross compile make

%if %{with_cross}

%define cross_opts CROSS_COMPILE=%{cross_target}-linux-gnu-

%define with_perf 0

%define with_tools 0

%endif

# Should make listnewconfig fail if there's config options

# printed out?

%define listnewconfig_fail 1

# 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 i686 s390 ppc

%ifarch %nobuildarches

%define with_default 0

%define with_debuginfo 0

%define with_kdump 0

%define with_tools 0

%define with_perf 0

%define _enable_debug_packages 0

%endif

# Architectures we build tools/cpupower on

%define cpupowerarchs x86_64 ppc64

#

# Three sets of minimum package version requirements in the form of Conflicts:

# to versions below the minimum

#

#

# First the general kernel 2.6 required versions as per

# Documentation/Changes

#

%define kernel_dot_org_conflicts  ppp < 2.4.3-3, isdn4k-utils < 3.2-32, nfs-utils < 1.0.7-12, e2fsprogs < 1.37-4, util-linux < 2.12, jfsutils < 1.1.7-2, reiserfs-utils < 3.6.19-2, xfsprogs < 2.6.13-4, procps < 3.2.5-6.3, oprofile < 0.9.1-2, device-mapper-libs < 1.02.63-2, mdadm < 3.2.1-5

#

# Then a series of requirements that are distribution specific, either

# because we add patches for something, or the older versions have

# problems with the newer kernel or lack certain things that make

# integration in the distro harder than needed.

#

%define package_conflicts initscripts < 7.23, udev < 063-6, iptables < 1.3.2-1, ipw2200-firmware < 2.4, iwl4965-firmware < 228.57.2, selinux-policy-targeted < 1.25.3-14, squashfs-tools < 4.0, wireless-tools < 29-3

# We moved the drm include files into kernel-headers, make sure there's

# a recent enough libdrm-devel on the system that doesn't have those.

%define kernel_headers_conflicts libdrm-devel < 2.4.0-0.15

#

# Packages that need to be installed before the kernel is, because the %%post

# scripts use them.

#

%define kernel_prereq  fileutils, module-init-tools >= 3.16-2, initscripts >= 8.11.1-1, grubby >= 8.28-2

%define initrd_prereq  dracut >= 001-7

#

# 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 \

Provides: kernel = %{rpmversion}-%{pkg_release}\

Provides: kernel-%{_target_cpu} = %{rpmversion}-%{pkg_release}%{?1:.%{1}}\

Provides: kernel-drm = 4.3.0\

Provides: kernel-drm-nouveau = 16\

Provides: kernel-modeset = 1\

Provides: kernel-uname-r = %{KVRA}%{?1:.%{1}}\

Requires(pre): %{kernel_prereq}\

Requires(pre): %{initrd_prereq}\

Requires(pre): linux-firmware >= 20100806-2\

Requires(post): %{_sbindir}/new-kernel-pkg\

Requires(preun): %{_sbindir}/new-kernel-pkg\

Conflicts: %{kernel_dot_org_conflicts}\

Conflicts: %{package_conflicts}\

%{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\

AutoReq: no\

AutoProv: yes\

%{nil}

Name: kernel%{?variant}

Group: System Environment/Kernel

License: GPLv2

URL: http://www.kernel.org/

Version: %{rpmversion}

Release: %{pkg_release}

# DO NOT CHANGE THE 'ExclusiveArch' LINE TO TEMPORARILY EXCLUDE AN ARCHITECTURE BUILD.

# SET %%nobuildarches (ABOVE) INSTEAD

ExclusiveArch: noarch i686 x86_64 ppc ppc64 s390 s390x

ExclusiveOS: Linux

%kernel_reqprovconf

#

# List the packages used during the kernel build

#

BuildRequires: module-init-tools, patch >= 2.5.4, bash >= 2.03, sh-utils, tar

BuildRequires: xz, findutils, gzip, m4, perl, make >= 3.78, diffutils, gawk

BuildRequires: gcc >= 3.4.2, binutils >= 2.12, redhat-rpm-config >= 9.1.0-55

BuildRequires: hostname, net-tools, bc

BuildRequires: xmlto, asciidoc

BuildRequires: openssl

BuildRequires: hmaccalc

%ifarch x86_64

BuildRequires: pesign >= 0.109-4

%endif

%if %{with_sparse}

BuildRequires: sparse >= 0.4.1

%endif

%if %{with_perf}

BuildRequires: elfutils-devel zlib-devel binutils-devel newt-devel python-devel perl(ExtUtils::Embed) bison

BuildRequires: audit-libs-devel

%ifnarch s390 s390x

BuildRequires: numactl-devel

%endif

%endif

%if %{with_tools}

BuildRequires: pciutils-devel gettext

%endif

%if %{with_debuginfo}

# Fancy new debuginfo generation introduced in Fedora 8/RHEL 6.

# The -r flag to find-debuginfo.sh invokes eu-strip --reloc-debug-sections

# which reduces the number of relocations in kernel module .ko.debug files and

# was introduced with rpm 4.9 and elfutils 0.153.

BuildRequires: rpm-build >= 4.9.0-1, elfutils >= 0.153-1

%define debuginfo_args --strict-build-id -r

%endif

%ifarch s390x

# required for zfcpdump

BuildRequires: glibc-static

%endif

Source0: linux-%{rpmversion}-%{pkgrelease}.tar.xz

Source1: Makefile.common

Source10: sign-modules

%define modsign_cmd %{SOURCE10}

Source11: x509.genkey

Source12: extra_certificates

Source13: centos.cer

Source15: rheldup3.x509

Source16: rhelkpatch1.x509

Source18: check-kabi

Source20: Module.kabi_x86_64

Source21: Module.kabi_ppc64

Source22: Module.kabi_s390x

Source23: kabi_whitelist_ppc64

Source24: kabi_whitelist_s390x

Source25: kabi_whitelist_x86_64

Source50: kernel-%{version}-x86_64.config

Source51: kernel-%{version}-x86_64-debug.config

Source60: kernel-%{version}-ppc64.config

Source61: kernel-%{version}-ppc64-debug.config

Source70: kernel-%{version}-s390x.config

Source71: kernel-%{version}-s390x-debug.config

Source72: kernel-%{version}-s390x-kdump.config

# Sources for kernel-tools

Source2000: cpupower.service

Source2001: cpupower.config

# branding patches

Patch1001: debrand-single-cpu.patch

Patch1002: debrand-rh_taint.patch

# empty final patch to facilitate testing of kernel patches

Patch999999: linux-kernel-test.patch

BuildRoot: %{_tmppath}/kernel-%{KVRA}-root

%description

The kernel package contains the Linux kernel (vmlinuz), the core of any

Linux operating system.  The kernel handles the basic functions

of the operating system: memory allocation, process allocation, device

input and output, etc.

%package doc

Summary: Various documentation bits found in the kernel source

Group: Documentation

%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

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

%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 bootwrapper

Summary: Boot wrapper files for generating combined kernel + initrd images

Group: Development/System

Requires: gzip binutils

%description bootwrapper

Kernel-bootwrapper contains the wrapper code which makes bootable "zImage"

files combining both kernel and initial ramdisk.

%package debuginfo-common-%{_target_cpu}

Summary: Kernel source files used by %{name}-debuginfo packages

Group: Development/Debug

%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

Summary: Performance monitoring for the Linux kernel

Group: Development/System

License: GPLv2

%description -n perf

This package contains the perf tool, which enables performance monitoring

of the Linux kernel.

%package -n perf-debuginfo

Summary: Debug information for package perf

Group: Development/Debug

Requires: %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}

AutoReqProv: no

%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 debuginfo_args %{?debuginfo_args} -p '.*%%{_bindir}/perf(\.debug)?|.*%%{_libexecdir}/perf-core/.*|XXX' -o perf-debuginfo.list}

%package -n python-perf

Summary: Python bindings for apps which will manipulate perf events

Group: Development/Libraries

%description -n python-perf

The python-perf package contains a module that permits applications

written in the Python programming language to use the interface

to manipulate perf events.

%{!?python_sitearch: %global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}

%package -n python-perf-debuginfo

Summary: Debug information for package perf python bindings

Group: Development/Debug

Requires: %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}

AutoReqProv: no

%description -n python-perf-debuginfo

This package provides debug information for the perf python bindings.

# the python_sitearch macro should already be defined from above

%{expand:%%global debuginfo_args %{?debuginfo_args} -p '.*%%{python_sitearch}/perf.so(\.debug)?|XXX' -o python-perf-debuginfo.list}

%endif # with_perf

%if %{with_tools}

%package -n kernel-tools

Summary: Assortment of tools for the Linux kernel

Group: Development/System

License: GPLv2

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 < 1:2.0

Requires: kernel-tools-libs = %{version}-%{release}

%description -n kernel-tools

This package contains the tools/ directory from the kernel source

and the supporting documentation.

%package -n kernel-tools-libs

Summary: Libraries for the kernels-tools

Group: Development/System

License: GPLv2

%description -n kernel-tools-libs

This package contains the libraries built from the tools/ directory

from the kernel source.

%package -n kernel-tools-libs-devel

Summary: Assortment of tools for the Linux kernel

Group: Development/System

License: GPLv2

Requires: kernel-tools = %{version}-%{release}

Provides:  cpupowerutils-devel = 1:009-0.6.p1

Obsoletes: cpupowerutils-devel < 1:009-0.6.p1

Requires: kernel-tools-libs = %{version}-%{release}

Provides: kernel-tools-devel

%description -n kernel-tools-libs-devel

This package contains the development files for the tools/ directory from

the kernel source.

%package -n kernel-tools-debuginfo

Summary: Debug information for package kernel-tools

Group: Development/Debug

Requires: %{name}-debuginfo-common-%{_target_cpu} = %{version}-%{release}

AutoReqProv: no

%description -n kernel-tools-debuginfo

This package provides debug information for package kernel-tools.

# 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 debuginfo_args %{?debuginfo_args} -p '.*%%{_bindir}/centrino-decode(\.debug)?|.*%%{_bindir}/powernow-k8-decode(\.debug)?|.*%%{_bindir}/cpupower(\.debug)?|.*%%{_libdir}/libcpupower.*|.*%%{_libdir}/libcpupower.*|.*%%{_bindir}/turbostat(\.debug)?|.*%%{_bindir}/x86_energy_perf_policy(\.debug)?|XXX' -o kernel-tools-debuginfo.list}

%endif # with_tools

%package -n kernel-abi-whitelists

Summary: The Red Hat Enterprise Linux kernel ABI symbol whitelists

Group: System Environment/Kernel

AutoReqProv: no

%description -n kernel-abi-whitelists

The kABI package contains information pertaining to the Red Hat Enterprise

Linux kernel ABI, including lists of kernel symbols that are needed by

external Linux kernel modules, and a yum plugin to aid enforcement.

#

# This macro creates a kernel-<subpackage>-debuginfo package.

#	%%kernel_debuginfo_package <subpackage>

#

%define kernel_debuginfo_package() \

%package %{?1:%{1}-}debuginfo\

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}\

AutoReqProv: no\

%description -n %{name}%{?1:-%{1}}-debuginfo\

This package provides debug information for package %{name}%{?1:-%{1}}.\

This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVRA}.\

%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVRA}%{?1:\.%{1}}/.*|/.*%%{KVRA}%{?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\

Summary: Development package for building kernel modules to match the %{?2:%{2} }kernel\

Group: System Environment/Kernel\

Provides: kernel%{?1:-%{1}}-devel-%{_target_cpu} = %{version}-%{release}\

Provides: kernel-devel-%{_target_cpu} = %{version}-%{release}%{?1:.%{1}}\

Provides: kernel-devel = %{version}-%{release}%{?1:.%{1}}\

Provides: kernel-devel-uname-r = %{KVRA}%{?1:.%{1}}\

AutoReqProv: no\

Requires(pre): /usr/bin/find\

Requires: perl\

%description -n kernel%{?variant}%{?1:-%{1}}-devel\

This package provides kernel headers and makefiles sufficient to build modules\

against the %{?2:%{2} }kernel package.\

%{nil}

#

# This macro creates a kernel-<subpackage> and its -devel and -debuginfo too.

#	%%define variant_summary The Linux kernel compiled for <configuration>

#	%%kernel_variant_package [-n <pretty-name>] <subpackage>

#

%define kernel_variant_package(n:) \

%package %1\

Summary: %{variant_summary}\

Group: System Environment/Kernel\

%kernel_reqprovconf\

%{expand:%%kernel_devel_package %1 %{!?-n:%1}%{?-n:%{-n*}}}\

%{expand:%%kernel_debuginfo_package %1}\

%{nil}

# First the auxiliary packages of the main kernel package.

%kernel_devel_package

%kernel_debuginfo_package

# Now, each variant package.

%define variant_summary The Linux kernel compiled with extra debugging enabled

%kernel_variant_package debug

%description debug

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.

%define variant_summary A minimal Linux kernel compiled for crash dumps

%kernel_variant_package kdump

%description kdump

This package includes a kdump version of the Linux kernel. It is

required only on machines which will use the kexec-based kernel crash dump

mechanism.

%prep

# do a few sanity-checks for --with *only builds

%if %{with_baseonly}

%if !%{with_default}

echo "Cannot build --with baseonly, default kernel 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-3." ] ; 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 ${1+"$@"} ;;

  *) $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

}

%setup -q -n kernel-%{rheltarball} -c

mv linux-%{rheltarball} linux-%{KVRA}

cd linux-%{KVRA}

# Drop some necessary files from the source dir into the buildroot

cp $RPM_SOURCE_DIR/kernel-%{version}-*.config .

# CentOS Branding Modification

ApplyOptionalPatch debrand-rh_taint.patch

ApplyOptionalPatch debrand-single-cpu.patch

# End of CentOS Modification

ApplyOptionalPatch linux-kernel-test.patch

# Any further pre-build tree manipulations happen here.

chmod +x scripts/checkpatch.pl

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

touch .scmversion

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

%ifnarch %nobuildarches

if [ -L configs ]; then

	rm -f configs

	mkdir configs

fi

# Remove configs not for the buildarch

for cfg in kernel-%{version}-*.config; do

  if [ `echo %{all_arch_configs} | grep -c $cfg` -eq 0 ]; then

    rm -f $cfg

  fi

done

%if !%{debugbuildsenabled}

rm -f kernel-%{version}-*debug.config

%endif

# now run oldconfig over all the config files

for i in *.config

do

  mv $i .config

  Arch=`head -1 .config | cut -b 3-`

  make %{?cross_opts} ARCH=$Arch listnewconfig | grep -E '^CONFIG_' >.newoptions || true

%if %{listnewconfig_fail}

  if [ -s .newoptions ]; then

    cat .newoptions

    exit 1

  fi

%endif