Commit f92e11fc authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Configurable CUDA_HOST_COMPILER in cmake

parent f87e4563

CMakeLists.txt

+8 −0
Original line number Diff line number Diff line
@@ -58,6 +58,14 @@ if( WITH_CUDA STREQUAL "yes" ) 
        set(CUDA_ATTACH_VS_BUILD_RULE_TO_CUDA_FILE OFF)

        set(BUILD_SHARED_LIBS ON)

        set(CUDA_SEPARABLE_COMPILATION ON)        

        # Use the CUDA_HOST_COMPILER environment variable if the user specified it.

        if( NOT $ENV{CUDA_HOST_COMPILER} STREQUAL "" )

            message( "-- Setting CUDA_HOST_COMPILER to '$ENV{CUDA_HOST_COMPILER}'" )

            set( CUDA_HOST_COMPILER $ENV{CUDA_HOST_COMPILER} )

        else()

            message( "-- Setting CUDA_HOST_COMPILER to '${CMAKE_CXX_COMPILER}'" )

            set( CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER} )

        endif()

        set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} ;-DHAVE_CUDA)

        # disable false compiler warnings

        #   reference for the -Xcudafe flag: http://stackoverflow.com/questions/14831051/how-to-disable-compiler-warnings-with-nvcc/17095910#17095910