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linux-next/scripts/package/mkspec
Mike Marciniszyn c398ff00f5 kbuild: fix error when building from src rpm
The following issue can be reproduced with Linus' tree on
an x86_64 server.

>+ cp /home/user/rpmbuild-test/BUILDROOT/kernel-3.9.2.x86_64/boot/vmlinuz-3.9.2
>cp: missing destination file operand after
>/home/user/rpmbuild-test/BUILDROOT/kernel-3.9.2-1.x86_64/boot/vmlinuz-3.9.2'
>Try `cp --help' for more information.
>error: Bad exit status from /var/tmp/rpm-tmp.R4o0iI (%install)

Here are the commands to reproduce:

make defconfig
make rpm-pkg

Use the resulting src rpm to build as follows:

mkdir ~/rpmbuild-test
cd ~/rpmbuild-test
rpmbuild --rebuild --define "_topdir `pwd`" -vv ~/rpmbuild/SRPMS/kernel-3.10.0_rc1+-1.src.rpm

The issue is because the %install script uses $KBUILD_IMAGE and it hasn't
been set since it is only available in the kbuild system and not in the
%install script.

This patch adds a Makefile target to emit the image_name that can be used
and modifies the mkspec to use the dynamic name in %install.

Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2013-06-24 15:26:14 +02:00

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#!/bin/sh
#
# Output a simple RPM spec file that uses no fancy features requiring
# RPM v4. This is intended to work with any RPM distro.
#
# 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 [ "$1" = "prebuilt" ]; then
PREBUILT=true
else
PREBUILT=false
fi
# starting to output the spec
if [ "`grep CONFIG_DRM=y .config | cut -f2 -d\=`" = "y" ]; then
PROVIDES=kernel-drm
fi
PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
__KERNELRELEASE=`echo $KERNELRELEASE | sed -e "s/-/_/g"`
echo "Name: kernel"
echo "Summary: The Linux Kernel"
echo "Version: $__KERNELRELEASE"
# we need to determine the NEXT version number so that uname and
# rpm -q will agree
echo "Release: `. $srctree/scripts/mkversion`"
echo "License: GPL"
echo "Group: System Environment/Kernel"
echo "Vendor: The Linux Community"
echo "URL: http://www.kernel.org"
if ! $PREBUILT; then
echo "Source: kernel-$__KERNELRELEASE.tar.gz"
fi
echo "BuildRoot: %{_tmppath}/%{name}-%{PACKAGE_VERSION}-root"
echo "Provides: $PROVIDES"
echo "%define __spec_install_post /usr/lib/rpm/brp-compress || :"
echo "%define debug_package %{nil}"
echo ""
echo "%description"
echo "The Linux Kernel, the operating system core itself"
echo ""
echo "%package headers"
echo "Summary: Header files for the Linux kernel for use by glibc"
echo "Group: Development/System"
echo "Obsoletes: kernel-headers"
echo "Provides: kernel-headers = %{version}"
echo "%description headers"
echo "Kernel-headers includes the C header files that specify the interface"
echo "between the Linux kernel and userspace libraries and programs. The"
echo "header files define structures and constants that are needed for"
echo "building most standard programs and are also needed for rebuilding the"
echo "glibc package."
echo ""
if ! $PREBUILT; then
echo "%prep"
echo "%setup -q"
echo ""
fi
echo "%build"
if ! $PREBUILT; then
echo "make clean && make %{?_smp_mflags}"
echo ""
fi
echo "%install"
echo 'KBUILD_IMAGE=$(make image_name)'
echo "%ifarch ia64"
echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib/modules'
echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware'
echo "%else"
echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib/modules'
echo 'mkdir -p $RPM_BUILD_ROOT/lib/firmware'
echo "%endif"
echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{?_smp_mflags} KBUILD_SRC= modules_install'
echo "%ifarch ia64"
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE"
echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/"
echo "%else"
echo "%ifarch ppc64"
echo "cp vmlinux arch/powerpc/boot"
echo "cp arch/powerpc/boot/"'$KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
echo "%else"
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
echo "%endif"
echo "%endif"
echo 'make %{?_smp_mflags} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr KBUILD_SRC= headers_install'
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
echo "%ifnarch ppc64"
echo 'cp vmlinux vmlinux.orig'
echo 'bzip2 -9 vmlinux'
echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
echo 'mv vmlinux.orig vmlinux'
echo "%endif"
echo ""
echo "%clean"
echo 'rm -rf $RPM_BUILD_ROOT'
echo ""
echo "%files"
echo '%defattr (-, root, root)'
echo "%dir /lib/modules"
echo "/lib/modules/$KERNELRELEASE"
echo "/lib/firmware"
echo "/boot/*"
echo ""
echo "%files headers"
echo '%defattr (-, root, root)'
echo "/usr/include"
echo ""