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* Updated User-Mode Linux. It's now unified with the regular (NixOS)

Browse Source 
kernel build - just call the function with userModeLinux = true to
  get a UML binary.

svn path=/nixpkgs/trunk/; revision=8423
This commit is contained in:
Eelco Dolstra
2007-03-27 11:11:58 +00:00
parent 0389ffe877
commit a984882e0c
4 changed files with 641 additions and 43 deletions
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89
pkgs/os-specific/linux/kernel/builder.sh
View File

@@ -3,61 +3,69 @@ source $stdenv/setup
configurePhase=configurePhase
configurePhase() {
export INSTALL_PATH=$out
export INSTALL_MOD_PATH=$out
export INSTALL_PATH=$out
export INSTALL_MOD_PATH=$out
cp $config .config
chmod u+w .config
cp $config .config
chmod u+w .config
echo "$extraConfig" >> .config
echo "$extraConfig" >> .config
#substituteInPlace scripts/kconfig/lxdialog/check-lxdialog.sh \
# --replace /usr /no-such-path
#substituteInPlace scripts/kconfig/lxdialog/check-lxdialog.sh \
# --replace /usr /no-such-path
# Necessary until NIXPKGS-38 is fixed:
echo "#! $SHELL" > scripts/kconfig/lxdialog/check-lxdialog.sh
chmod +x scripts/kconfig/lxdialog/check-lxdialog.sh
make oldconfig
}
buildPhase=buildPhase
buildPhase() {
make
# Necessary until NIXPKGS-38 is fixed:
echo "#! $SHELL" > scripts/kconfig/lxdialog/check-lxdialog.sh
chmod +x scripts/kconfig/lxdialog/check-lxdialog.sh
make oldconfig \
$makeFlags "${makeFlagsArray[@]}"
}
installPhase=installPhase
installPhase() {
ensureDir $out
ensureDir $out
# Copy the bzImage and System.map.
cp System.map $out
# Copy the bzImage and System.map.
cp System.map $out
if test "$arch" = um; then
ensureDir $out/bin
cp linux $out/bin
else
cp arch/$arch/boot/bzImage $out/vmlinuz
fi
# 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=
# 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= \
$makeFlags "${makeFlagsArray[@]}" \
$installFlags "${installFlagsArray[@]}"
# Strip the kernel modules.
echo "Stripping kernel modules..."
find $out -name "*.ko" -print0 | xargs -0 strip -S
# 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 $out/lib/modules && ls -d *)
# move this to install later on
# largely copied from early FC3 kernel spec files
version=$(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
# 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
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
@@ -66,11 +74,7 @@ installPhase() {
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
@@ -87,6 +91,7 @@ installPhase() {
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 ..
fi
}