CMake Error: The source directory "[cafffe_dir]/caffe/build/Toolkit/CUDA/v8.0" does not exist.

[primasanjaya]

Hi!

I have problem when running "scripts\build_win.cmd" as mentioned in the installation instruction.

i changed the build_win.cmd as follows;

@echo off @setlocal EnableDelayedExpansion

:: Default values if DEFINED APPVEYOR ( echo Setting Appveyor defaults if NOT DEFINED MSVC_VERSION set MSVC_VERSION=14 if NOT DEFINED WITH_NINJA set WITH_NINJA=0 if NOT DEFINED CPU_ONLY set CPU_ONLY=0 if NOT DEFINED CUDA_ARCH_NAME set CUDA_ARCH_NAME=Auto if NOT DEFINED CMAKE_CONFIG set CMAKE_CONFIG=Release if NOT DEFINED USE_NCCL set USE_NCCL=0 if NOT DEFINED CMAKE_BUILD_SHARED_LIBS set CMAKE_BUILD_SHARED_LIBS=0 if NOT DEFINED PYTHON_VERSION set PYTHON_VERSION=3 if NOT DEFINED BUILD_PYTHON set BUILD_PYTHON=1 if NOT DEFINED BUILD_PYTHON_LAYER set BUILD_PYTHON_LAYER=1 if NOT DEFINED BUILD_MATLAB set BUILD_MATLAB=1 if NOT DEFINED PYTHON_EXE set PYTHON_EXE=python if NOT DEFINED RUN_TESTS set RUN_TESTS=1 if NOT DEFINED RUN_LINT set RUN_LINT=1 if NOT DEFINED RUN_INSTALL set RUN_INSTALL=1

:: Set python 2.7 with conda as the default python
if !PYTHON_VERSION! EQU 2 (
    set CONDA_ROOT=C:\Users\Prima\Anaconda3
)
:: Set python 3.5 with conda as the default python
if !PYTHON_VERSION! EQU 3 (
    set CONDA_ROOT=C:\Users\Prima\Anaconda3
)
set PATH=!CONDA_ROOT!;!CONDA_ROOT!\Scripts;!CONDA_ROOT!\Library\bin;!PATH!

:: Check that we have the right python version
!PYTHON_EXE! --version
:: Add the required channels
conda config --add channels conda-forge
conda config --add channels willyd
:: Update conda
conda update conda -y
:: Download other required packages
conda install --yes cmake ninja numpy scipy protobuf==3.1.0 six scikit-image pyyaml pydotplus graphviz

if ERRORLEVEL 1  (
  echo ERROR: Conda update or install failed
  exit /b 1
)

:: Install cuda and disable tests if needed
if !WITH_CUDA! == 1 (
    call %~dp0\appveyor\appveyor_install_cuda.cmd
    set CPU_ONLY=0
    set RUN_TESTS=0
    set USE_NCCL=1
) else (
    set CPU_ONLY=1
)

:: Disable the tests in debug config
if "%CMAKE_CONFIG%" == "Debug" (
    echo Disabling tests on appveyor with config == %CMAKE_CONFIG%
    set RUN_TESTS=0
)

:: Disable linting with python 3 until we find why the script fails
if !PYTHON_VERSION! EQU 3 (
    set RUN_LINT=0
)

) else ( :: Change the settings here to match your setup :: Change MSVC_VERSION to 12 to use VS 2013 if NOT DEFINED MSVC_VERSION set MSVC_VERSION=14 :: Change to 1 to use Ninja generator (builds much faster) if NOT DEFINED WITH_NINJA set WITH_NINJA=0 :: Change to 1 to build caffe without CUDA support if NOT DEFINED CPU_ONLY set CPU_ONLY=0 :: Change to generate CUDA code for one of the following GPU architectures :: [Fermi Kepler Maxwell Pascal All] if NOT DEFINED CUDA_ARCH_NAME set CUDA_ARCH_NAME=Auto :: Change to Debug to build Debug. This is only relevant for the Ninja generator the Visual Studio generator will generate both Debug and Release configs if NOT DEFINED CMAKE_CONFIG set CMAKE_CONFIG=Release :: Set to 1 to use NCCL if NOT DEFINED USE_NCCL set USE_NCCL=0 :: Change to 1 to build a caffe.dll if NOT DEFINED CMAKE_BUILD_SHARED_LIBS set CMAKE_BUILD_SHARED_LIBS=0 :: Change to 3 if using python 3.5 (only 2.7 and 3.5 are supported) if NOT DEFINED PYTHON_VERSION set PYTHON_VERSION=3 :: Change these options for your needs. if NOT DEFINED BUILD_PYTHON set BUILD_PYTHON=1 if NOT DEFINED BUILD_PYTHON_LAYER set BUILD_PYTHON_LAYER=1 if NOT DEFINED BUILD_MATLAB set BUILD_MATLAB=1 :: If python is on your path leave this alone if NOT DEFINED PYTHON_EXE set PYTHON_EXE=python :: Run the tests if NOT DEFINED RUN_TESTS set RUN_TESTS=0 :: Run lint if NOT DEFINED RUN_LINT set RUN_LINT=0 :: Build the install target if NOT DEFINED RUN_INSTALL set RUN_INSTALL=0 )

:: Set the appropriate CMake generator :: Use the exclamation mark ! below to delay the :: expansion of CMAKE_GENERATOR if %WITH_NINJA% EQU 0 ( if "%MSVC_VERSION%"=="14" ( set CMAKE_GENERATOR=Visual Studio 14 2015 Win64 ) if "%MSVC_VERSION%"=="12" ( set CMAKE_GENERATOR=Visual Studio 12 2013 Win64 ) if "!CMAKE_GENERATOR!"=="" ( echo ERROR: Unsupported MSVC version exit /B 1 ) ) else ( set CMAKE_GENERATOR=Ninja )

echo INFO: ============================================================ echo INFO: Summary: echo INFO: ============================================================ echo INFO: MSVC_VERSION = !MSVC_VERSION! echo INFO: WITH_NINJA = !WITH_NINJA! echo INFO: CMAKE_GENERATOR = "!CMAKE_GENERATOR!" echo INFO: CPU_ONLY = !CPU_ONLY! echo INFO: CUDA_ARCH_NAME = !CUDA_ARCH_NAME! echo INFO: CMAKE_CONFIG = !CMAKE_CONFIG! echo INFO: USE_NCCL = !USE_NCCL! echo INFO: CMAKE_BUILD_SHARED_LIBS = !CMAKE_BUILD_SHARED_LIBS! echo INFO: PYTHON_VERSION = !PYTHON_VERSION! echo INFO: BUILD_PYTHON = !BUILD_PYTHON! echo INFO: BUILD_PYTHON_LAYER = !BUILD_PYTHON_LAYER! echo INFO: BUILD_MATLAB = !BUILD_MATLAB! echo INFO: PYTHON_EXE = "!PYTHON_EXE!" echo INFO: RUN_TESTS = !RUN_TESTS! echo INFO: RUN_LINT = !RUN_LINT! echo INFO: RUN_INSTALL = !RUN_INSTALL! echo INFO: ============================================================

:: Build and exectute the tests :: Do not run the tests with shared library if !RUN_TESTS! EQU 1 ( if %CMAKE_BUILD_SHARED_LIBS% EQU 1 ( echo WARNING: Disabling tests with shared library build set RUN_TESTS=0 ) )

if NOT EXIST build mkdir build pushd build

:: Setup the environement for VS x64 set batch_file=!VS%MSVC_VERSION%0COMNTOOLS!....\VC\vcvarsall.bat call "%batch_file%" amd64

:: Configure using cmake and using the caffe-builder dependencies :: Add -DCUDNN_ROOT=C:/Projects/caffe/cudnn-8.0-windows10-x64-v5.1/cuda ^ :: below to use cuDNN cmake -G"!CMAKE_GENERATOR!" ^ -DBLAS=Open ^ -DCMAKE_BUILD_TYPE:STRING=%CMAKE_CONFIG% ^ -DBUILD_SHARED_LIBS:BOOL=%CMAKE_BUILD_SHARED_LIBS% ^ -DBUILD_python:BOOL=%BUILD_PYTHON% ^ -DBUILD_python_layer:BOOL=%BUILD_PYTHON_LAYER% ^ -DBUILD_matlab:BOOL=%BUILD_MATLAB% ^ -DCPU_ONLY:BOOL=%CPU_ONLY% ^ -DCOPY_PREREQUISITES:BOOL=1 ^ -DINSTALL_PREREQUISITES:BOOL=1 ^ -DUSE_NCCL:BOOL=!USE_NCCL! ^ -DCUDA_ARCH_NAME:STRING=%CUDA_ARCH_NAME% ^ -DCUDNN_ROOT=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0 "%~dp0.."

if ERRORLEVEL 1 ( echo ERROR: Configure failed exit /b 1 )

:: Lint if %RUN_LINT% EQU 1 ( cmake --build . --target lint --config %CMAKE_CONFIG% )

if ERRORLEVEL 1 ( echo ERROR: Lint failed exit /b 1 )

:: Build the library and tools cmake --build . --config %CMAKE_CONFIG%

if ERRORLEVEL 1 ( echo ERROR: Build failed exit /b 1 )

:: Build and exectute the tests if !RUN_TESTS! EQU 1 ( cmake --build . --target runtest --config %CMAKE_CONFIG%

if ERRORLEVEL 1 (
    echo ERROR: Tests failed
    exit /b 1
)

if %BUILD_PYTHON% EQU 1 (
    if %BUILD_PYTHON_LAYER% EQU 1 (
        :: Run python tests only in Release build since
        :: the _caffe module is _caffe-d is debug
        if "%CMAKE_CONFIG%"=="Release" (
            :: Run the python tests
            cmake --build . --target pytest

            if ERRORLEVEL 1 (
                echo ERROR: Python tests failed
                exit /b 1
            )
        )
    )
)

)

if %RUN_INSTALL% EQU 1 ( cmake --build . --target install --config %CMAKE_CONFIG% )

popd @endlocal

and this error message is showing:

CMake Error: The source directory "E:/projects/caffe/build/Toolkit/CUDA/v8.0" does not exist. Specify --help for usage, or press the help button on the CMake GUI. '"E:\projects\caffe\scripts\.."' is not recognized as an internal or external command, operable program or batch file. ERROR: Configure failed

How can i solve this? Thank you for any help.

[PENGUINLIONG]

Check your environment variables and see if there are CUDA paths in PATH, CUDA_PATH and CUDA_PATH_v8_0. For successful installation these variables will be set automatically. Sometimes there is delay on updating env vars, so you can try reboot your computer.

[primasanjaya]

i have checked my environment path, and everything is working, and i've restarted my PC but still has the same error.

[primasanjaya]

why it refers to "E:/projects/caffe/build/Toolkit/CUDA/v8.0"? my default cuda path is in C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0

[wuheng199112068]

I have the same question. how solve???

CMake Error: The source directory "E:/projects/caffe/build/Toolkit/CUDA/v8.0" does not exist. Specify --help for usage, or press the help button on the CMake GUI. '"E:\projects\caffe\scripts.."' is not recognized as an internal or external command, operable program or batch file. ERROR: Configure failed

[algidus]

For me, changing python version to 3.5 helped (I'm using PYTHON_VERSION=3). I had 3.7 before.

[lssyyly]

I've found this problem was caused by missing "^" at the end of "-DCUDNN_ROOT=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0". i.e, using "-DCUDNN_ROOT=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v8.0 ^" instead : )