When I try to emerge media-libs/phonon it will fail with a cmake error: CMake Error in designer/CMakeLists.txt: No known features for CXX compiler "GNU" version 6.4.0.
Created attachment 510306 [details] build log
Created attachment 510308 [details] emerge --info
Could you please try again with cmake-3.10.1?
(In reply to Michael Palimaka (kensington) from comment #3) > Could you please try again with cmake-3.10.1? Thanks, updated cmake to 3.10.1 and then tried to emerge phonon. Still without success: CMake Error in designer/CMakeLists.txt: No known features for CXX compiler "GNU" version 6.4.0. Can you emerge phonon with the current 17 profile with gcc 6.4?
We would be flooded with bug reports otherwise, yes. So far this is a singular event. Any other issues building packages?
Only media-libs/phonon as far as I know. I will recheck with remerging world. media-libs/phonon-4.9.1-r1::gentoo was built with the following: USE="designer gstreamer qt5 -debug -pulseaudio -qt4 -vlc" ABI_X86="(64) -32 (-x32)" dev-util/cmake-3.10.1::gentoo was built with the following: USE="ncurses qt5 -doc -emacs -server -system-jsoncpp -test" ABI_X86="(64)" sys-devel/gcc-6.4.0::gentoo was built with the following: USE="cxx fortran (multilib) nls nptl openmp pch (pie) sanitize ssp vtv (-altivec) (-awt) -cilk -debug -doc (-fixed-point) (-gcj) -go -graphite (-hardened) (-jit) (-libssp) -mpx -objc -objc++ -objc-gc -pgo -regression-test -vanilla" ABI_X86="(64)"
Sorry was some leftover workwaround to bug 555866.