# #clang - C++ compiler using the LLVM backend # ExternalProject_Add ( clang PREFIX ${CMAKE_INSTALL_PREFIX} URL http://llvm.org/releases/3.8.0/cfe-3.8.0.src.tar.xz URL_MD5 cc99e7019bb74e6459e80863606250c5 CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH= -DCMAKE_BUILD_TYPE:STRING=Release DEPENDS llvm )