Try using ccache and clang-3.7.
Try using ccache and clang-3.7.

CMake thinks ccache as the compiler and clang-3.7 as a flag when
generating information of cling-compiledata.h

mhuwiler/rootauto,georgtroska/root,simonpf/root,karies/root,beniz/root,simonpf/root,karies/root,abhinavmoudgil95/root,root-mirror/root,root-mirror/root,agarciamontoro/root,gbitzes/root,davidlt/root,karies/root,root-mirror/root,gbitzes/root,mhuwiler/rootauto,veprbl/root,buuck/root,davidlt/root,gbitzes/root,gganis/root,BerserkerTroll/root,mhuwiler/rootauto,beniz/root,agarciamontoro/root,bbockelm/root,lgiommi/root,georgtroska/root,root-mirror/root,bbockelm/root,georgtroska/root,buuck/root,veprbl/root,gbitzes/root,gbitzes/root,georgtroska/root,satyarth934/root,georgtroska/root,simonpf/root,buuck/root,buuck/root,olifre/root,thomaskeck/root,simonpf/root,mhuwiler/rootauto,pspe/root,simonpf/root,BerserkerTroll/root,karies/root,buuck/root,beniz/root,zzxuanyuan/root,Y--/root,zzxuanyuan/root,bbockelm/root,pspe/root,olifre/root,buuck/root,zzxuanyuan/root-compressor-dummy,agarciamontoro/root,zzxuanyuan/root-compressor-dummy,olifre/root,lgiommi/root,Y--/root,gganis/root,veprbl/root,lgiommi/root,Y--/root,zzxuanyuan/root-compressor-dummy,mhuwiler/rootauto,agarciamontoro/root,pspe/root,simonpf/root,georgtroska/root,beniz/root,olifre/root,satyarth934/root,mhuwiler/rootauto,veprbl/root,georgtroska/root,Y--/root,gbitzes/root,olifre/root,root-mirror/root,lgiommi/root,gganis/root,agarciamontoro/root,olifre/root,Y--/root,davidlt/root,agarciamontoro/root,satyarth934/root,zzxuanyuan/root,veprbl/root,veprbl/root,davidlt/root,bbockelm/root,beniz/root,BerserkerTroll/root,bbockelm/root,Y--/root,thomaskeck/root,veprbl/root,gganis/root,BerserkerTroll/root,BerserkerTroll/root,agarciamontoro/root,satyarth934/root,veprbl/root,lgiommi/root,zzxuanyuan/root,BerserkerTroll/root,root-mirror/root,bbockelm/root,veprbl/root,pspe/root,gganis/root,mhuwiler/rootauto,pspe/root,veprbl/root,thomaskeck/root,bbockelm/root,zzxuanyuan/root,root-mirror/root,pspe/root,beniz/root,buuck/root,abhinavmoudgil95/root,gganis/root,thomaskeck/root,root-mirror/root,abhinavmoudgil95/root,BerserkerTroll/root,olifre/root,gbitzes/root,gganis/root,abhinavmoudgil95/root,davidlt/root,georgtroska/root,buuck/root,lgiommi/root,beniz/root,BerserkerTroll/root,zzxuanyuan/root-compressor-dummy,lgiommi/root,satyarth934/root,Y--/root,lgiommi/root,zzxuanyuan/root-compressor-dummy,Y--/root,karies/root,thomaskeck/root,olifre/root,zzxuanyuan/root,karies/root,thomaskeck/root,gbitzes/root,davidlt/root,olifre/root,bbockelm/root,beniz/root,gganis/root,abhinavmoudgil95/root,zzxuanyuan/root,simonpf/root,Y--/root,thomaskeck/root,gganis/root,abhinavmoudgil95/root,abhinavmoudgil95/root,BerserkerTroll/root,zzxuanyuan/root-compressor-dummy,BerserkerTroll/root,veprbl/root,davidlt/root,simonpf/root,zzxuanyuan/root,gganis/root,karies/root,gbitzes/root,buuck/root,zzxuanyuan/root-compressor-dummy,abhinavmoudgil95/root,karies/root,zzxuanyuan/root-compressor-dummy,pspe/root,georgtroska/root,agarciamontoro/root,mhuwiler/rootauto,thomaskeck/root,zzxuanyuan/root,satyarth934/root,simonpf/root,Y--/root,satyarth934/root,zzxuanyuan/root-compressor-dummy,abhinavmoudgil95/root,mhuwiler/rootauto,satyarth934/root,davidlt/root,gbitzes/root,root-mirror/root,agarciamontoro/root,BerserkerTroll/root,lgiommi/root,satyarth934/root,thomaskeck/root,beniz/root,satyarth934/root,davidlt/root,lgiommi/root,gganis/root,beniz/root,agarciamontoro/root,root-mirror/root,olifre/root,zzxuanyuan/root,abhinavmoudgil95/root,georgtroska/root,mhuwiler/rootauto,simonpf/root,zzxuanyuan/root-compressor-dummy,Y--/root,gbitzes/root,karies/root,pspe/root,buuck/root,olifre/root,zzxuanyuan/root,bbockelm/root,pspe/root,beniz/root,davidlt/root,abhinavmoudgil95/root,zzxuanyuan/root-compressor-dummy,zzxuanyuan/root,bbockelm/root,mhuwiler/rootauto,satyarth934/root,karies/root,thomaskeck/root,davidlt/root,bbockelm/root,georgtroska/root,agarciamontoro/root,karies/root,lgiommi/root,pspe/root,buuck/root,root-mirror/root,simonpf/root,pspe/root