fe66b5d2ae
The kernel-devel RPM package and the linux-headers Debian package provide headers and scripts needed for building external modules. They copy the necessary files in slightly different ways - the RPM copies almost everything except some exclude patterns, while the Debian copies less number of files. There is no need to maintain different code to do the same thing. Split the Debian code out to scripts/package/install-extmod-build, which is called from both of the packages. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
157 lines
5.1 KiB
Bash
Executable file
157 lines
5.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# Output a simple RPM spec file.
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# This version assumes a minimum of RPM 4.13
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#
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# The only gothic bit here is redefining install_post to avoid
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# stripping the symbols from files in the kernel which we want
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#
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# Patched for non-x86 by Opencon (L) 2002 <opencon@rio.skydome.net>
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#
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# how we were called determines which rpms we build and how we build them
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if [ "$1" = prebuilt ]; then
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S=DEL
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else
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S=
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mkdir -p rpmbuild/SOURCES
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cp linux.tar.gz rpmbuild/SOURCES
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cp "${KCONFIG_CONFIG}" rpmbuild/SOURCES/config
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"${srctree}/scripts/package/gen-diff-patch" rpmbuild/SOURCES/diff.patch
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fi
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if grep -q CONFIG_MODULES=y include/config/auto.conf; then
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M=
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else
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M=DEL
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fi
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__KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
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# We can label the here-doc lines for conditional output to the spec file
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#
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# Labels:
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# $S: this line is enabled only when building source package
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# $M: this line is enabled only when CONFIG_MODULES is enabled
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sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
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%define ARCH ${ARCH}
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%define KERNELRELEASE ${KERNELRELEASE}
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%{!?make: %define make make}
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%define makeflags %{?_smp_mflags} ARCH=%{ARCH}
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Name: kernel
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Summary: The Linux Kernel
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Version: $__KERNELRELEASE
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Release: $(cat .version 2>/dev/null || echo 1)
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License: GPL
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Group: System Environment/Kernel
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Vendor: The Linux Community
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URL: https://www.kernel.org
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$S Source0: linux.tar.gz
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$S Source1: config
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$S Source2: diff.patch
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Provides: kernel-%{KERNELRELEASE}
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$S BuildRequires: bc binutils bison dwarves
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$S BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
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$S BuildRequires: gcc make openssl openssl-devel perl python3 rsync
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# $UTS_MACHINE as a fallback of _arch in case
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# /usr/lib/rpm/platform/*/macros was not included.
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%{!?_arch: %define _arch $UTS_MACHINE}
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%define __spec_install_post /usr/lib/rpm/brp-compress || :
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%define debug_package %{nil}
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%description
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The Linux Kernel, the operating system core itself
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%package headers
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Summary: Header files for the Linux kernel for use by glibc
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Group: Development/System
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Obsoletes: kernel-headers
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Provides: kernel-headers = %{version}
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%description headers
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Kernel-headers includes the C header files that specify the interface
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between the Linux kernel and userspace libraries and programs. The
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header files define structures and constants that are needed for
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building most standard programs and are also needed for rebuilding the
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glibc package.
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$S$M %package devel
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$S$M Summary: Development package for building kernel modules to match the %{version} kernel
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$S$M Group: System Environment/Kernel
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$S$M AutoReqProv: no
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$S$M %description -n kernel-devel
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$S$M This package provides kernel headers and makefiles sufficient to build modules
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$S$M against the %{version} kernel package.
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$S$M
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$S %prep
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$S %setup -q -n linux
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$S cp %{SOURCE1} .config
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$S patch -p1 < %{SOURCE2}
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$S
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$S %build
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$S %{make} %{makeflags} KERNELRELEASE=%{KERNELRELEASE} KBUILD_BUILD_VERSION=%{release}
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$S
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%install
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mkdir -p %{buildroot}/boot
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%ifarch ia64
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mkdir -p %{buildroot}/boot/efi
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cp \$(%{make} %{makeflags} -s image_name) %{buildroot}/boot/efi/vmlinuz-%{KERNELRELEASE}
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ln -s efi/vmlinuz-%{KERNELRELEASE} %{buildroot}/boot/
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%else
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cp \$(%{make} %{makeflags} -s image_name) %{buildroot}/boot/vmlinuz-%{KERNELRELEASE}
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%endif
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$M %{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} modules_install
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%{make} %{makeflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
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cp System.map %{buildroot}/boot/System.map-%{KERNELRELEASE}
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cp .config %{buildroot}/boot/config-%{KERNELRELEASE}
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$S$M rm -f %{buildroot}/lib/modules/%{KERNELRELEASE}/build
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$S$M rm -f %{buildroot}/lib/modules/%{KERNELRELEASE}/source
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$S$M %{make} %{makeflags} run-command KBUILD_RUN_COMMAND='\${srctree}/scripts/package/install-extmod-build %{buildroot}/usr/src/kernels/%{KERNELRELEASE}'
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$S$M cd %{buildroot}/lib/modules/%{KERNELRELEASE}
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$S$M ln -sf /usr/src/kernels/%{KERNELRELEASE} build
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$S$M ln -sf /usr/src/kernels/%{KERNELRELEASE} source
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%clean
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rm -rf %{buildroot}
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%post
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if [ -x /sbin/installkernel -a -r /boot/vmlinuz-%{KERNELRELEASE} -a -r /boot/System.map-%{KERNELRELEASE} ]; then
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cp /boot/vmlinuz-%{KERNELRELEASE} /boot/.vmlinuz-%{KERNELRELEASE}-rpm
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cp /boot/System.map-%{KERNELRELEASE} /boot/.System.map-%{KERNELRELEASE}-rpm
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rm -f /boot/vmlinuz-%{KERNELRELEASE} /boot/System.map-%{KERNELRELEASE}
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/sbin/installkernel %{KERNELRELEASE} /boot/.vmlinuz-%{KERNELRELEASE}-rpm /boot/.System.map-%{KERNELRELEASE}-rpm
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rm -f /boot/.vmlinuz-%{KERNELRELEASE}-rpm /boot/.System.map-%{KERNELRELEASE}-rpm
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fi
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%preun
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if [ -x /sbin/new-kernel-pkg ]; then
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new-kernel-pkg --remove %{KERNELRELEASE} --rminitrd --initrdfile=/boot/initramfs-%{KERNELRELEASE}.img
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elif [ -x /usr/bin/kernel-install ]; then
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kernel-install remove %{KERNELRELEASE}
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fi
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%postun
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if [ -x /sbin/update-bootloader ]; then
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/sbin/update-bootloader --remove %{KERNELRELEASE}
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fi
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%files
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%defattr (-, root, root)
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$M /lib/modules/%{KERNELRELEASE}
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$M %exclude /lib/modules/%{KERNELRELEASE}/build
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$M %exclude /lib/modules/%{KERNELRELEASE}/source
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/boot/*
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%files headers
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%defattr (-, root, root)
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/usr/include
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$S$M
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$S$M %files devel
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$S$M %defattr (-, root, root)
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$S$M /usr/src/kernels/%{KERNELRELEASE}
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$S$M /lib/modules/%{KERNELRELEASE}/build
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$S$M /lib/modules/%{KERNELRELEASE}/source
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EOF
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