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#!/bin/sh
#
# Output a simple RPM spec file.
# This version assumes a minimum of RPM 4.13
#
# The only gothic bit here is redefining install_post to avoid
# stripping the symbols from files in the kernel which we want
#
# Patched for non-x86 by Opencon (L) 2002 <opencon@rio.skydome.net>
#
# how we were called determines which rpms we build and how we build them
if [ "$1" = prebuilt ]; then
S=DEL
else
S=
mkdir -p rpmbuild/SOURCES
cp linux.tar.gz rpmbuild/SOURCES
cp "${KCONFIG_CONFIG}" rpmbuild/SOURCES/config
"${srctree}/scripts/package/gen-diff-patch" rpmbuild/SOURCES/diff.patch
fi
if grep -q CONFIG_MODULES=y include/config/auto.conf; then
M=
else
M=DEL
fi
# We can label the here-doc lines for conditional output to the spec file
#
# Labels:
# $S: this line is enabled only when building source package
# $M: this line is enabled only when CONFIG_MODULES is enabled
sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
%define ARCH ${ARCH}
%define KERNELRELEASE ${KERNELRELEASE}
%{!?make: %define make make}
%define makeflags %{?_smp_mflags} ARCH=%{ARCH}
Name: kernel
Summary: The Linux Kernel
Version: %(echo %{KERNELRELEASE} | sed -e 's/-/_/g')
Release: $(cat .version 2>/dev/null || echo 1)
License: GPL
Group: System Environment/Kernel
Vendor: The Linux Community
URL: https://www.kernel.org
$S Source0: linux.tar.gz
$S Source1: config
$S Source2: diff.patch
Provides: kernel-%{KERNELRELEASE}
$S BuildRequires: bc binutils bison dwarves
$S BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
$S BuildRequires: gcc make openssl openssl-devel perl python3 rsync
# $UTS_MACHINE as a fallback of _arch in case
# /usr/lib/rpm/platform/*/macros was not included.
%{!?_arch: %define _arch $UTS_MACHINE}
%define __spec_install_post /usr/lib/rpm/brp-compress || :
%define debug_package %{nil}
%description
The Linux Kernel, the operating system core itself
%package headers
Summary: Header files for the Linux kernel for use by glibc
Group: Development/System
Obsoletes: kernel-headers
Provides: kernel-headers = %{version}
%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.
$S$M %package devel
$S$M Summary: Development package for building kernel modules to match the %{version} kernel
$S$M Group: System Environment/Kernel
$S$M AutoReqProv: no
$S$M %description -n kernel-devel
$S$M This package provides kernel headers and makefiles sufficient to build modules
$S$M against the %{version} kernel package.
$S$M
$S %prep
$S %setup -q -n linux
$S cp %{SOURCE1} .config
$S patch -p1 < %{SOURCE2}
$S
$S %build
$S %{make} %{makeflags} KERNELRELEASE=%{KERNELRELEASE} KBUILD_BUILD_VERSION=%{release}
$S
%install
mkdir -p %{buildroot}/boot
%ifarch ia64
mkdir -p %{buildroot}/boot/efi
cp \$(%{make} %{makeflags} -s image_name) %{buildroot}/boot/efi/vmlinuz-%{KERNELRELEASE}
ln -s efi/vmlinuz-%{KERNELRELEASE} %{buildroot}/boot/
%else
cp \$(%{make} %{makeflags} -s image_name) %{buildroot}/boot/vmlinuz-%{KERNELRELEASE}
%endif
$M %{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} modules_install
%{make} %{makeflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
cp System.map %{buildroot}/boot/System.map-%{KERNELRELEASE}
cp .config %{buildroot}/boot/config-%{KERNELRELEASE}
$S$M rm -f %{buildroot}/lib/modules/%{KERNELRELEASE}/build
$S$M rm -f %{buildroot}/lib/modules/%{KERNELRELEASE}/source
$S$M %{make} %{makeflags} run-command KBUILD_RUN_COMMAND='\${srctree}/scripts/package/install-extmod-build %{buildroot}/usr/src/kernels/%{KERNELRELEASE}'
$S$M cd %{buildroot}/lib/modules/%{KERNELRELEASE}
$S$M ln -sf /usr/src/kernels/%{KERNELRELEASE} build
$S$M ln -sf /usr/src/kernels/%{KERNELRELEASE} source
%clean
rm -rf %{buildroot}
%post
if [ -x /sbin/installkernel -a -r /boot/vmlinuz-%{KERNELRELEASE} -a -r /boot/System.map-%{KERNELRELEASE} ]; then
cp /boot/vmlinuz-%{KERNELRELEASE} /boot/.vmlinuz-%{KERNELRELEASE}-rpm
cp /boot/System.map-%{KERNELRELEASE} /boot/.System.map-%{KERNELRELEASE}-rpm
rm -f /boot/vmlinuz-%{KERNELRELEASE} /boot/System.map-%{KERNELRELEASE}
/sbin/installkernel %{KERNELRELEASE} /boot/.vmlinuz-%{KERNELRELEASE}-rpm /boot/.System.map-%{KERNELRELEASE}-rpm
rm -f /boot/.vmlinuz-%{KERNELRELEASE}-rpm /boot/.System.map-%{KERNELRELEASE}-rpm
fi
%preun
if [ -x /sbin/new-kernel-pkg ]; then
new-kernel-pkg --remove %{KERNELRELEASE} --rminitrd --initrdfile=/boot/initramfs-%{KERNELRELEASE}.img
elif [ -x /usr/bin/kernel-install ]; then
kernel-install remove %{KERNELRELEASE}
fi
%postun
if [ -x /sbin/update-bootloader ]; then
/sbin/update-bootloader --remove %{KERNELRELEASE}
fi
%files
%defattr (-, root, root)
$M /lib/modules/%{KERNELRELEASE}
$M %exclude /lib/modules/%{KERNELRELEASE}/build
$M %exclude /lib/modules/%{KERNELRELEASE}/source
/boot/*
%files headers
%defattr (-, root, root)
/usr/include
$S$M
$S$M %files devel
$S$M %defattr (-, root, root)
$S$M /usr/src/kernels/%{KERNELRELEASE}
$S$M /lib/modules/%{KERNELRELEASE}/build
$S$M /lib/modules/%{KERNELRELEASE}/source
EOF
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