nixpkgs/pkgs/os-specific/linux/kernel/builder.sh
Eelco Dolstra 039b141471 * Generate a modules.dep containing correct paths.
svn path=/nixpkgs/trunk/; revision=6935
2006-11-03 08:32:23 +00:00

90 lines
2.8 KiB
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source $stdenv/setup
configurePhase=configurePhase
configurePhase() {
#hashname=$(basename $out)
#if echo "$hashname" | grep -q '^[a-z0-9]\{32\}-'; then
# hashname=$(echo "$hashname" | cut -c -32)
#fi
#extraname=$(grep ^EXTRAVERSION Makefile)
#perl -p -i -e "s/^EXTRAVERSION.*/$extraname-$hashname/" Makefile
export INSTALL_PATH=$out
export INSTALL_MOD_PATH=$out
cp $config .config
make oldconfig
}
buildPhase=buildPhase
buildPhase() {
make
}
installPhase=installPhase
installPhase() {
ensureDir $out
make install
# Install the modules in $out/lib/modules with matching paths
# in modules.dep (i.e., refererring to $out/lib/modules, not
# /lib/modules). The depmod_opts= is to prevent the kernel
# from passing `-b PATH' to depmod.
export MODULE_DIR=$out/lib/modules/
make modules_install DEPMOD=$module_init_tools/sbin/depmod depmod_opts=
# Strip the kernel modules.
echo "Stripping kernel modules..."
find $out -name "*.ko" -print0 | xargs -0 strip -S
# move this to install later on
# largely copied from early FC3 kernel spec files
version=$(cd $out/lib/modules && ls -d *)
# remove symlinks and create directories
rm -f $out/lib/modules/$version/build
rm -f $out/lib/modules/$version/source
mkdir $out/lib/modules/$version/build
ln -s $out/lib/modules/$version/build $out/lib/modules/$version/source
# copy all Makefiles and Kconfig files
cp --parents `find -type f -name Makefile -o -name "Kconfig*"` $out/lib/modules/$version/build
cp Module.symvers $out/lib/modules/$version/build
# weed out unneeded stuff
rm -rf $out/lib/modules/$version/build/Documentation
rm -rf $out/lib/modules/$version/build/scripts
rm -rf $out/lib/modules/$version/build/include
# copy config
cp .config $out/lib/modules/$version/build/.config
# copy architecture dependent files
cp -a arch/$arch/scripts $out/lib/modules/$version/build || true
cp -a arch/$arch/*lds $out/lib/modules/$version/build || true
cp -a arch/$arch/Makefile.cpu $out/lib/modules/$version/build/arch/$arch || true
cp -a --parents arch/$arch/kernel/asm-offsets.s $out/lib/modules/$version/build/arch/$arch/kernel || true
# copy scripts
rm -f scripts/*.o
rm -f scripts/*/*.o
cp -a scripts $out/lib/modules/$version/build
# copy include files
mkdir -p $out/lib/modules/$version/build/include
cd include
cp -a acpi config linux math-emu media net pcmcia rxrpc scsi sound video asm asm-generic $out/lib/modules/$version/build/include
cp -a `readlink asm` $out/lib/modules/$version/build/include
cd ..
}
genericBuild