I have been trying to use CUDA in my CMake project, but I had no luck.
I have used the -ccbin flag to specify my host compiler but nvcc looks for the compiler in the PATH variable.
Plus I have added my host compiler to my PATH variable.
I am using CUDA 9.0 with Windows 10 + NVidia GeForce 740M.
CMakeLists.txt :
cmake_minimum_required(VERSION 3.14)
set(CMAKE_CUDA_HOST_COMPILER "F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --use-local-env --cl-version 2017")
project(hybridzip LANGUAGES CXX CUDA)
set(CMAKE_CXX_STANDARD 14)
include_directories("C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.0/include/")
add_executable(hybridzip main.cpp)
set_target_properties(hybridzip PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
This is the full CMake log:
"C:\Program Files\CMake\bin\cmake.exe" -DCMAKE_BUILD_TYPE=Debug "-DCMAKE_MAKE_PROGRAM=F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86/nmake.exe" "-DCMAKE_C_COMPILER=F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86/cl.exe" "-DCMAKE_CXX_COMPILER=F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86/cl.exe" -G "CodeBlocks - NMake Makefiles" F:\hybridzip
-- The CXX compiler identification is MSVC 19.11.25548.2
-- The CUDA compiler identification is unknown
-- Check for working CXX compiler: F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86/cl.exe
-- Check for working CXX compiler: F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working CUDA compiler: C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.0/bin/nvcc.exe
-- Check for working CUDA compiler: C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.0/bin/nvcc.exe -- broken
CMake Error at C:/Program Files/CMake/share/cmake-3.15/Modules/CMakeTestCUDACompiler.cmake:46 (message):
The CUDA compiler
"C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.0/bin/nvcc.exe"
is not able to compile a simple test program.
It fails with the following output:
Change Dir: F:/hybridzip/cmake-build-debug/CMakeFiles/CMakeTmp
Run Build Command(s):F:/Visual Studio Program Files/Microsoft Visual Studio/2017/VC/Tools/MSVC/14.11.25503/bin/HostX86/x86/nmake.exe /nologo cmTC_2cb71\fast && "F:\Visual Studio Program Files\Microsoft Visual Studio017\VC\Tools\MSVC4.11.25503\bin\HostX86\x86\nmake.exe" -f CMakeFiles\cmTC_2cb71.dir\build.make /nologo -L CMakeFiles\cmTC_2cb71.dir\build
Building CUDA object CMakeFiles/cmTC_2cb71.dir/main.cu.obj
C:\PROGRA~1\NVIDIA~2\CUDA\v9.0\bin\nvcc.exe -ccbin="F:\Visual Studio Program Files\Microsoft Visual Studio017\VC\Tools\MSVC4.11.25503\bin\HostX86\x86" --use-local-env --cl-version 2017 -x cu -c F:\hybridzip\cmake-build-debug\CMakeFiles\CMakeTmp\main.cu -o CMakeFiles\cmTC_2cb71.dir\main.cu.obj
nvcc fatal : Compiler 'cl.exe' in PATH different than the one specified with -ccbin
NMAKE : fatal error U1077: 'C:\PROGRA~1\NVIDIA~2\CUDA\v9.0\bin\nvcc.exe' : return code '0x1'
Stop.
NMAKE : fatal error U1077: '"F:\Visual Studio Program Files\Microsoft Visual Studio017\VC\Tools\MSVC4.11.25503\bin\HostX86\x86\nmake.exe"' : return code '0x2'
Stop.
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:6 (project)
-- Configuring incomplete, errors occurred!
See also "F:/hybridzip/cmake-build-debug/CMakeFiles/CMakeOutput.log".
See also "F:/hybridzip/cmake-build-debug/CMakeFiles/CMakeError.log".
[Finished]
I have been trying to crack this for two days now, but I had no luck.
Any help is appreciated.