PATCH: scripts/package/mkspec (2)

From: Kevin Fenzi (kevin_at_tummy.com)
Date: 12/31/04

  • Next message: Srihari Vijayaraghavan: "[BUG] USB Storage OOPS and a D state process in 2.6.10" 
    Date:	Thu, 30 Dec 2004 20:41:03 -0700
To: linux-kernel@vger.kernel.org

    Here's another patch to mkspec.
    This one was coipied from the Fedora kernel spec file.
    (I'm not sure who to attibute it to. arjanv@redhat.com ? )

    Currently when you do a 'make rpm' on a kernel.org kernel, and then
    later want to build a non-included module, you have to have the entire
    kernel source tree available to build against.

    This patch copies the needed files to
    /lib/modules/<kernelversion>/build
    so you can build modules against that area instead of needing the
    entire build tree available.

    Again, I use a fedora based setup, so I would be interested to hear if
    this setup works ok for other systems.

    Comments?

    kevin 

    --
diff -Nru linux-2.6.10.orig/scripts/package/mkspec linux-2.6.10/scripts/package/mkspec
--- linux-2.6.10.orig/scripts/package/mkspec    2004-12-24 14:33:49.000000000 -0700
+++ linux-2.6.10/scripts/package/mkspec 2004-12-30 20:31:33.954485598 -0700
@@ -70,6 +70,33 @@
 echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
 echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
+echo '    rm -f $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build'
+echo '    rm -f $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/source'
+echo '    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build'
+echo '    (cd $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE ; ln -s build source)'
+echo '    # first copy everything'
+echo '    cp --parents `find  -type f -name Makefile -o -name "Kconfig*"` $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build'
+echo '    cp Module.symvers $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build'
+echo '    # then drop all but the needed Makefiles/Kconfig files'
+echo '    rm -rf $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/Documentation'
+echo '    rm -rf $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/scripts'
+echo '    rm -rf $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/include'
+echo '    cp arch/%{_arch}/kernel/asm-offsets.s $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/arch/%{_arch}/kernel || :'
+echo '    cp .config $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build'
+echo '    cp -a scripts $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build'
+echo '    cp -a arch/%{_arch}/scripts $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/arch/%{_arch} || :'
+echo '    cp -a arch/%{_arch}/*lds $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/arch/%{_arch}/|| :'
+echo '    rm -f $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/scripts/*.o'
+echo '    rm -f $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/scripts/*/*.o'
+echo '    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/include'
+echo '    cd include'
+echo '    cp -a acpi config linux math-emu media net pcmcia rxrpc scsi sound video asm asm-generic$RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/include'
+echo '    cp -a `readlink asm` $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/include'
+echo '    # Make sure the Makefile and version.h have a matching timestamp so that'
+echo '    # external modules can be built'
+echo '    touch -r $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/Makefile $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/include/linux/version.h'
+echo '    touch -r $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/.config $RPM_BUILD_ROOT/lib/modules/$KERNELRELEASE/build/include/linux/autoconf.h'
+echo '    cd ..'
 echo ""
 echo "%clean"
 echo '#echo -rf $RPM_BUILD_ROOT'
-
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