f772de22a1
* Run `make oldconfig' before building. * Split buildPhase into configure/build/installPhase. * Strip the kernel modules for a huge space savings. svn path=/nixpkgs/trunk/; revision=6555
92 lines
2.9 KiB
Bash
92 lines
2.9 KiB
Bash
source $stdenv/setup
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configurePhase=configurePhase
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configurePhase() {
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cp $config .config
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#mkdir $out
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hashname=$(basename $out)
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if echo "$hashname" | grep -q '^[a-z0-9]\{32\}-'; then
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hashname=$(echo "$hashname" | cut -c -32)
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fi
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extraname=$(grep ^EXTRAVERSION Makefile)
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perl -p -i -e "s/^EXTRAVERSION.*/$extraname-$hashname/" Makefile
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export INSTALL_PATH=$out
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export INSTALL_MOD_PATH=$out
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make oldconfig
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}
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buildPhase=buildPhase
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buildPhase() {
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make
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}
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installPhase=installPhase
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installPhase() {
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ensureDir $out
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make install
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make modules_install
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# Strip the kernel modules.
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echo "Stripping kernel modules..."
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find $out -name "*.ko" -print0 | xargs -0 strip -S
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# move this to install later on
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# largely copied from early FC3 kernel spec files
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stripHash $out
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version=$(echo $strippedName | cut -c 7-)-$hashname
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# remove symlinks and create directories
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rm $out/lib/modules/${version}/build
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rm $out/lib/modules/${version}/source
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mkdir $out/lib/modules/${version}/build
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ln -s $out/lib/modules/${version}/build $out/lib/modules/${version}/source
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# copy all Makefiles and Kconfig files
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cp --parents `find -type f -name Makefile -o -name "Kconfig*"` $out/lib/modules/${version}/build
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cp Module.symvers $out/lib/modules/$version/build
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# weed out unneeded stuff
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rm -rf $out/lib/modules/$version/build/Documentation
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rm -rf $out/lib/modules/$version/build/scripts
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rm -rf $out/lib/modules/$version/build/include
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# copy config
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cp $config $out/lib/modules/${version}/build/.config
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# copy architecture dependent files
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cp -a arch/$arch/scripts $out/lib/modules/${version}/build || :
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cp -a arch/$arch/*lds $out/lib/modules/${version}/build || :
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cp -a arch/$arch/Makefile.cpu $out/lib/modules/${version}/build/arch/$arch || :
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cp -a --parents arch/$arch/kernel/asm-offsets.s $out/lib/modules/${version}/build/arch/$arch/kernel || :
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# copy scripts
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rm -rf scripts/*.o
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rm -rf scripts/*/.o
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cp -a scripts $out/lib/modules/${version}/build
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# copy include files
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mkdir -p $out/lib/modules/${version}/build/include
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cd include
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cp -a acpi config linux math-emu media net pcmcia rxrpc scsi sound video asm asm-generic $out/lib/modules/$version/build/include
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cp -a `readlink asm` $out/lib/modules/$version/build/include
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cd ..
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# Make sure the Makefile and version.h have a matching timestamp so that
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# external modules can be built
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touch -r $out/lib/modules/$version/build/Makefile $out/lib/modules/$version/build/include/linux/version.h
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touch -r $out/lib/modules/$version/build/.config $out/lib/modules/$version/build/include/linux/autoconf.h
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}
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genericBuild
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