because Qt 4.8 doesn't propagate dependencies such as "which" and "pkgconfig". Thanks to Yury for pointing this out. * Also updated VirtualBox to 4.1.8. svn path=/nixpkgs/trunk/; revision=32527
because Qt 4.8 doesn't propagate dependencies such as "which" and "pkgconfig". Thanks to Yury for pointing this out. * Also updated VirtualBox to 4.1.8. svn path=/nixpkgs/trunk/; revision=32527