wine требует mesa-32bit
Делаю CC=gcc CXX=g++ emerge -pv mesa-32bit mesa-progs-32bit
[ebuild N ] app-emulation/emul-linux-x86-baselibs-20121202 USE="-development" 0 kB
[ebuild N ] media-libs/glew-32bit-1.9.0::FireBurn USE="-doc -static-libs" 0 kB
[ebuild N ~] sys-devel/llvm-32bit-9999::FireBurn USE="libffi multitarget r600 {test} vim-syntax -debug -gold -ocaml -udis86" 0 kB
......
Но попытка скомпилировать фэйлится на llvm-32bit:
* Detected file collision(s):
*
* /usr/lib32/llvm/BugpointPasses.so
* /usr/lib32/llvm/LLVMHello.so
* /usr/lib32/llvm/libprofile_rt.so
* /usr/lib32/llvm/libLTO.so
*
* Searching all installed packages for file collisions...
*
* Press Ctrl-C to Stop
*
* app-emulation/emul-linux-x86-baselibs-20121202:0::gentoo
* /usr/lib32/llvm/BugpointPasses.so
* /usr/lib32/llvm/LLVMHello.so
* /usr/lib32/llvm/libLTO.so
* /usr/lib32/llvm/libprofile_rt.so
*
* Package 'sys-devel/llvm-32bit-9999' NOT merged due to file collisions.