158 lines
5.2 KiB
Bash
158 lines
5.2 KiB
Bash
source $stdenv/setup
|
|
|
|
|
|
makeFlags="ARCH=$arch SHELL=/bin/sh"
|
|
if [ -n "$crossConfig" ]; then
|
|
makeFlags="$makeFlags CROSS_COMPILE=$crossConfig-"
|
|
fi
|
|
|
|
postPatch() {
|
|
# Makefiles are full of /bin/pwd, /bin/false, /bin/bash, etc.
|
|
# Patch these away, assuming the tools are in $PATH.
|
|
for mf in $(find -name Makefile); do
|
|
echo "stripping FHS paths in \`$mf'..."
|
|
sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g'
|
|
done
|
|
}
|
|
|
|
configurePhase() {
|
|
if test -n "$preConfigure"; then
|
|
eval "$preConfigure";
|
|
fi
|
|
|
|
export INSTALL_PATH=$out
|
|
export INSTALL_MOD_PATH=$out
|
|
|
|
|
|
# Set our own localversion, if specified.
|
|
rm -f localversion*
|
|
if test -n "$localVersion"; then
|
|
echo "$localVersion" > localversion-nix
|
|
fi
|
|
|
|
|
|
# Patch kconfig to print "###" after every question so that
|
|
# generate-config.pl can answer them.
|
|
sed -e '/fflush(stdout);/i\printf("###");' -i scripts/kconfig/conf.c
|
|
|
|
# Get a basic config file for later refinement with $generateConfig.
|
|
make $kernelBaseConfig ARCH=$arch
|
|
|
|
# Create the config file.
|
|
echo "generating kernel configuration..."
|
|
echo "$kernelConfig" > kernel-config
|
|
DEBUG=1 ARCH=$arch KERNEL_CONFIG=kernel-config AUTO_MODULES=$autoModules \
|
|
perl -w $generateConfig
|
|
}
|
|
|
|
|
|
postBuild() {
|
|
# After the builder did a 'make all' (kernel + modules)
|
|
# we force building the target asked: bzImage/zImage/uImage/...
|
|
make $makeFlags $kernelTarget
|
|
}
|
|
|
|
installPhase() {
|
|
|
|
ensureDir $out
|
|
|
|
# New kernel versions have a combined tree for i386 and x86_64.
|
|
archDir=$arch
|
|
if test -e arch/x86 -a \( "$arch" = i386 -o "$arch" = x86_64 \); then
|
|
archDir=x86
|
|
fi
|
|
|
|
|
|
# Copy the bzImage and System.map.
|
|
cp System.map $out
|
|
if test "$arch" = um; then
|
|
ensureDir $out/bin
|
|
cp linux $out/bin
|
|
elif test "$kernelTarget" != "vmlinux"; then
|
|
# In any case we copy the 'vmlinux' ELF in the next lines
|
|
cp arch/$archDir/boot/$kernelTarget $out
|
|
fi
|
|
|
|
cp vmlinux $out
|
|
|
|
if grep -q "CONFIG_MODULES=y" .config; then
|
|
# 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/
|
|
substituteInPlace Makefile --replace '-b $(INSTALL_MOD_PATH)' ''
|
|
make modules_install \
|
|
DEPMOD=$module_init_tools/sbin/depmod depmod_opts= \
|
|
$makeFlags "${makeFlagsArray[@]}" \
|
|
$installFlags "${installFlagsArray[@]}"
|
|
|
|
if test -z "$dontStrip"; then
|
|
# Strip the kernel modules.
|
|
echo "Stripping kernel modules..."
|
|
if [ -z "$crossConfig" ]; then
|
|
find $out -name "*.ko" -print0 | xargs -0 strip -S
|
|
else
|
|
find $out -name "*.ko" -print0 | xargs -0 $crossConfig-strip -S
|
|
fi
|
|
fi
|
|
|
|
# move this to install later on
|
|
# largely copied from early FC3 kernel spec files
|
|
version=$(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
|
|
|
|
# copy config
|
|
cp .config $out/lib/modules/$version/build/.config
|
|
ln -s $out/lib/modules/$version/build/.config $out/config
|
|
|
|
if test "$arch" != um; then
|
|
# copy all Makefiles and Kconfig files
|
|
ln -s $out/lib/modules/$version/build $out/lib/modules/$version/source
|
|
cp --parents `find -type f -name Makefile -o -name "Kconfig*"` $out/lib/modules/$version/build
|
|
cp Module.symvers $out/lib/modules/$version/build
|
|
|
|
if test "$dontStrip" = "1"; then
|
|
# copy any debugging info that can be found
|
|
cp --parents -rv `find -name \*.debug -o -name debug.a` \
|
|
"$out/lib/modules/$version/build"
|
|
fi
|
|
|
|
# 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 architecture dependent files
|
|
cp -a arch/$archDir/scripts $out/lib/modules/$version/build/ || true
|
|
cp -a arch/$archDir/*lds $out/lib/modules/$version/build/ || true
|
|
cp -a arch/$archDir/Makefile*.cpu $out/lib/modules/$version/build/arch/$archDir/ || true
|
|
cp -a --parents arch/$archDir/kernel/asm-offsets.s $out/lib/modules/$version/build/arch/$archDir/kernel/ || true
|
|
|
|
# copy scripts
|
|
rm -f scripts/*.o
|
|
rm -f scripts/*/*.o
|
|
cp -a scripts $out/lib/modules/$version/build
|
|
|
|
# copy include files
|
|
includeDir=$out/lib/modules/$version/build/include
|
|
mkdir -p $includeDir
|
|
(cd include && cp -a * $includeDir)
|
|
(cd arch/$archDir/include && cp -a * $includeDir || true)
|
|
(cd arch/$archDir/include && cp -a asm/* $includeDir/asm/ || true)
|
|
(cd arch/$archDir/include/asm/mach-generic && cp -a * $includeDir/ || true)
|
|
fi
|
|
fi
|
|
|
|
if test -n "$postInstall"; then
|
|
eval "$postInstall";
|
|
fi
|
|
}
|
|
|
|
|
|
genericBuild
|