Commit 49c803cd authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: rpm-pkg: split out the body of spec file



Most of the lines in the spec file are independent of any build
condition.

Split the body of the spec file into scripts/package/kernel.spec.
scripts/package/mkspec will prepend some env-dependent variables.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent 2a291fc3
Loading
Loading
Loading
Loading
+117 −0
Original line number Diff line number Diff line
# _arch is undefined if /usr/lib/rpm/platform/*/macros was not included.
%{!?_arch: %define _arch dummy}
%{!?make: %define make make}
%define makeflags %{?_smp_mflags} ARCH=%{ARCH}
%define __spec_install_post /usr/lib/rpm/brp-compress || :
%define debug_package %{nil}

Name: kernel
Summary: The Linux Kernel
Version: %(echo %{KERNELRELEASE} | sed -e 's/-/_/g')
Release: %{pkg_release}
License: GPL
Group: System Environment/Kernel
Vendor: The Linux Community
URL: https://www.kernel.org
Source0: linux.tar.gz
Source1: config
Source2: diff.patch
Provides: kernel-%{KERNELRELEASE}
BuildRequires: bc binutils bison dwarves
BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
BuildRequires: gcc make openssl openssl-devel perl python3 rsync

%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.

%if %{with_devel}
%package devel
Summary: Development package for building kernel modules to match the %{version} kernel
Group: System Environment/Kernel
AutoReqProv: no
%description -n kernel-devel
This package provides kernel headers and makefiles sufficient to build modules
against the %{version} kernel package.
%endif

%prep
%setup -q -n linux
cp %{SOURCE1} .config
patch -p1 < %{SOURCE2}

%build
%{make} %{makeflags} KERNELRELEASE=%{KERNELRELEASE} KBUILD_BUILD_VERSION=%{release}

%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 $(%{make} %{makeflags} -s image_name) %{buildroot}/boot/vmlinuz-%{KERNELRELEASE}
%endif
%{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} modules_install
%{make} %{makeflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
cp System.map %{buildroot}/boot/System.map-%{KERNELRELEASE}
cp .config %{buildroot}/boot/config-%{KERNELRELEASE}
ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEASE}/build
ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEASE}/source
%if %{with_devel}
%{make} %{makeflags} run-command KBUILD_RUN_COMMAND='${srctree}/scripts/package/install-extmod-build %{buildroot}/usr/src/kernels/%{KERNELRELEASE}'
%endif

%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)
/lib/modules/%{KERNELRELEASE}
%exclude /lib/modules/%{KERNELRELEASE}/build
%exclude /lib/modules/%{KERNELRELEASE}/source
/boot/*

%files headers
%defattr (-, root, root)
/usr/include

%if %{with_devel}
%files devel
%defattr (-, root, root)
/usr/src/kernels/%{KERNELRELEASE}
/lib/modules/%{KERNELRELEASE}/build
/lib/modules/%{KERNELRELEASE}/source
%endif
+3 −120
Original line number Diff line number Diff line
@@ -23,127 +23,10 @@ else
echo '%define with_devel 0'
fi

cat<<-EOF
cat<<EOF
%define ARCH ${ARCH}
%define KERNELRELEASE ${KERNELRELEASE}
%define pkg_release $("${srctree}/init/build-version")

# _arch is undefined if /usr/lib/rpm/platform/*/macros was not included.
%{!?_arch: %define _arch dummy}
%{!?make: %define make make}
%define makeflags %{?_smp_mflags} ARCH=%{ARCH}

	Name: kernel
	Summary: The Linux Kernel
	Version: %(echo %{KERNELRELEASE} | sed -e 's/-/_/g')
	Release: %{pkg_release}
	License: GPL
	Group: System Environment/Kernel
	Vendor: The Linux Community
	URL: https://www.kernel.org
	Source0: linux.tar.gz
	Source1: config
	Source2: diff.patch
	Provides: kernel-%{KERNELRELEASE}
	BuildRequires: bc binutils bison dwarves
	BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
	BuildRequires: gcc make openssl openssl-devel perl python3 rsync

	%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.

	%if %{with_devel}
	%package devel
	Summary: Development package for building kernel modules to match the %{version} kernel
	Group: System Environment/Kernel
	AutoReqProv: no
	%description -n kernel-devel
	This package provides kernel headers and makefiles sufficient to build modules
	against the %{version} kernel package.
	%endif

	%prep
	%setup -q -n linux
	cp %{SOURCE1} .config
	patch -p1 < %{SOURCE2}

	%build
	%{make} %{makeflags} KERNELRELEASE=%{KERNELRELEASE} KBUILD_BUILD_VERSION=%{release}

	%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
	%{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}
	ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEASE}/build
	ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEASE}/source
	%if %{with_devel}
	%{make} %{makeflags} run-command KBUILD_RUN_COMMAND='\${srctree}/scripts/package/install-extmod-build %{buildroot}/usr/src/kernels/%{KERNELRELEASE}'
	%endif

	%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)
	/lib/modules/%{KERNELRELEASE}
	%exclude /lib/modules/%{KERNELRELEASE}/build
	%exclude /lib/modules/%{KERNELRELEASE}/source
	/boot/*

	%files headers
	%defattr (-, root, root)
	/usr/include

	%if %{with_devel}
	%files devel
	%defattr (-, root, root)
	/usr/src/kernels/%{KERNELRELEASE}
	/lib/modules/%{KERNELRELEASE}/build
	/lib/modules/%{KERNELRELEASE}/source
	%endif
EOF

cat "${srctree}/scripts/package/kernel.spec"