Merge branch 'virtualbox-manual-kernel' of github.com:aszlig/nixpkgs

virtualbox: Fix build for manual kernel.

This should fix building VirtualBox against kernels made using the new
manual kernel configuration system.

This has been tested with the standard nixpkgs kernel as well.

pkgs/applications/virtualization/virtualbox/default.nix

@@ -8,13 +8,27 @@
 
 with stdenv.lib;
 
-let version = "4.1.18"; in
-
-stdenv.mkDerivation {
+let
+  version = "4.1.18";
+  forEachModule = action: ''
+    for mod in \
+      $sourcedir/out/linux.*/release/bin/src/vboxdrv \
+      $sourcedir/out/linux.*/release/bin/src/vboxpci \
+      $sourcedir/out/linux.*/release/bin/src/vboxnetadp \
+      $sourcedir/out/linux.*/release/bin/src/vboxnetflt
+    do
+      if [ "x$(basename "$mod")" != xvboxdrv -a ! -e "$mod/Module.symvers" ]
+      then
+        cp -v $sourcedir/out/linux.*/release/bin/src/vboxdrv/Module.symvers \
+              "$mod/Module.symvers"
+      fi
+      INSTALL_MOD_PATH="$out" INSTALL_MOD_DIR=misc \
+      make -C "$MODULES_BUILD_DIR" "M=$mod" DEPMOD=/do_not_use_depmod ${action}
+    done
+  '';
+in stdenv.mkDerivation {
   name = "virtualbox-${version}-${kernel.version}";
 
-  NIX_CFLAGS_COMPILE="-I${kernel}/lib/modules/${kernel.modDirVersion}/build/include/generated";
-
   src = fetchurl {
     url = "http://download.virtualbox.org/virtualbox/${version}/VirtualBox-${version}.tar.bz2";
     sha256 = "e650e4fdc23581b9edc0e5d5705cc596c76796851ebf65ccda0edb8e413fa3b7";
@@ -42,10 +56,11 @@ stdenv.mkDerivation {
   '';
 
   configurePhase = ''
+    sourcedir="$(pwd)"
     ./configure --with-qt4-dir=${qt4} \
       ${optionalString (!javaBindings) "--disable-java"} \
       ${optionalString (!pythonBindings) "--disable-python"} \
-      --disable-pulse --disable-hardening \
+      --disable-pulse --disable-hardening --disable-kmods \
       --with-mkisofs=${xorriso}/bin/xorrisofs
     sed -e 's@PKG_CONFIG_PATH=.*@PKG_CONFIG_PATH=${libIDL}/lib/pkgconfig:${glib}/lib/pkgconfig ${libIDL}/bin/libIDL-config-2@' \
         -i AutoConfig.kmk
@@ -63,51 +78,35 @@ stdenv.mkDerivation {
 
   enableParallelBuilding = true;
 
-  preBuild = ''
+  buildPhase = ''
     source env.sh
     kmk
-    cd out/linux.*/release/bin/src
-    export KERN_DIR=${kernel}/lib/modules/*/build
+    ${forEachModule "modules"}
   '';
 
-  postBuild = ''
-    cd ../../../../..
-  '';
-    
   installPhase = ''
     libexec=$out/libexec/virtualbox
-  
+
     # Install VirtualBox files
     cd out/linux.*/release/bin
     mkdir -p $libexec
     cp -av * $libexec
-    
-    # Install kernel module
-    cd src
-    kernelVersion=$(cd ${kernel}/lib/modules; ls)
-    export MODULE_DIR=$out/lib/modules/$kernelVersion/misc
-    
-    # Remove root ownership stuff, since this does not work in a chroot environment
-    for i in `find . -name Makefile`; do
-	sed -i -e "s|-o root||g" \
-               -e "s|-g root||g" $i
-    done
-    
+
     # Install kernel modules
-    make install
-    
+    ${forEachModule "modules_install"}
+
     # Create wrapper script
     mkdir -p $out/bin
     for file in VirtualBox VBoxManage VBoxSDL VBoxBalloonCtrl VBoxBFE VBoxHeadless; do
         ln -s "$libexec/$file" $out/bin/$file
     done
-    
+
     # Create and fix desktop item
     mkdir -p $out/share/applications
     sed -i -e "s|Icon=VBox|Icon=$libexec/VBox.png|" $libexec/virtualbox.desktop
     ln -sfv $libexec/virtualbox.desktop $out/share/applications
   '';
-  
+
   meta = {
     description = "PC emulator";
     homepage = http://www.virtualbox.org/;