CMakeLists.txt

cmake_minimum_required(VERSION 3.7)
project(myproject)

#enable_language("CUDA")
find_package(CUDA QUIET)


# Check for CUDA ENV vars
IF(NOT DEFINED ENV{CUDA_PATH})
    MESSAGE(FATAL_ERROR "CUDA_PATH Environment variable is not set.")
ENDIF(NOT DEFINED ENV{CUDA_PATH})

# Set the toolkit path
FILE(TO_CMAKE_PATH "$ENV{CUDA_PATH}" CUDA_TOOLKIT_ROOT_DIR)
SET(CUDA_TOOLKIT_ROOT_DIR ${CUDA_TOOLKIT_ROOT_DIR} CACHE STRING "Root directory of the Cuda Library" FORCE)

# Find the package
find_package(CUDA REQUIRED)

# Create and interface library as a link target (Requires CMake 3.7.0+)
add_library(cuda INTERFACE)
set_target_properties(cuda PROPERTIES
    INTERFACE_INCLUDE_DIRECTORIES ${CUDA_INCLUDE_DIRS}
    INTERFACE_LINK_LIBRARIES "${CUDA_LIBRARIES};${CUDA_CUFFT_LIBRARIES};${CUDA_CUBLAS_LIBRARIES}"
)

SET(CUDA_HOST_COMPILATION_CPP ON)