message("Hello world!") set(CC, "$ENV{UE4_ROOT}/Engine/Extras/ThirdPartyNotUE/SDKs/HostLinux/Linux_x64/v17_clang-10.0.1-centos7/x86_64-unknown-linux-gnu/bin/clang") set(CXX, "$ENV{UE4_ROOT}/Engine/Extras/ThirdPartyNotUE/SDKs/HostLinux/Linux_x64/v17_clang-10.0.1-centos7/x86_64-unknown-linux-gnu/bin/clang++") message(STATUS "COMBINED_PATH: ${CC}") message(STATUS "COMBINED_PATH: ${CXX}") set(CMAKE_C_COMPILER ${CC}) set(CMAKE_CXX_COMPILER ${CXX}) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -pthread -fPIC -O3 -DNDEBUG" CACHE STRING "" FORCE)