virtual/opengl x11-misc/bumblebee[video_cards_nvidia] x11-drivers/nvidia-drivers 0 https://github.com/amonakov/primus ISC Faster OpenGL offloading for Bumblebee git-r3 multibuild multilib multilib-build out-of-source-utils toolchain-funcs abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64 >=dev-vcs/git-1.8.2.1[curl] 8 live compile install unpack