Cmake 沒有看到 OpenCL

Question

我正在嘗試為BEAGLE安裝 OpenCL。 首先，我從這里下載了 intel_sdk_for_opencl_applications_2020.3.494.tar.gz 。 然后我解壓縮它並運行install.sh 。 安裝成功。 我安裝了 BEAGLE，所以我決定 go 在 beagle -lib中構建文件夾並運行cmake -DCMAKE_INSTALL_PREFIX:PATH=$HOME..為了 go 運行make install但我收到下一條消息：

-- JAVA_HOME=
-- JNI_INCLUDE_DIRS=/usr/lib/jvm/java/include;/usr/lib/jvm/java/include/linux;/usr/lib/jvm/java/include
-- JNI_LIBRARIES=/usr/lib/jvm/java/lib/libjawt.so;/usr/lib/jvm/java/lib/server/libjvm.so
-- Not using libtools for plugins
-- Could NOT find OpenCL (missing: OpenCL_LIBRARY OpenCL_INCLUDE_DIR)
CUDA_TOOLKIT_ROOT_DIR not found or specified
-- Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY)
-- Configuring done
-- Generating done
-- Build files have been written to: /export/home/rinkman/beagle-lib/build

我試圖將環境變量和 shell 設置為

OpenCL_LIBRARY=~/intel/system_studio_2020/opencl/SDK/include/CL/cl.h

OpenCL_INCLUDE_DIR=真

但是運行cmake的結果是一樣的。 我已經驗證變量設置正確。 所以我不明白哪里出了問題。 當我運行 BEAST 2 軟件時，我想在 BEAGLE 中使用 OpenCL 框架。 拜托，有人可以幫忙嗎？

PS 我是 Linux 的見習生。

我運行beast -beagle-info的結果：

                        BEAST v2.6.6, 2002-2021
             Bayesian Evolutionary Analysis Sampling Trees
                       Designed and developed by
 Remco Bouckaert, Alexei J. Drummond, Andrew Rambaut & Marc A. Suchard

                   Centre for Computational Evolution
                         University of Auckland
                       r.bouckaert@auckland.ac.nz
                        alexei@cs.auckland.ac.nz

                   Institute of Evolutionary Biology
                        University of Edinburgh
                           a.rambaut@ed.ac.uk

                    David Geffen School of Medicine
                 University of California, Los Angeles
                           msuchard@ucla.edu

                      Downloads, Help & Resources:
                           http://beast2.org/

  Source code distributed under the GNU Lesser General Public License:
                   http://github.com/CompEvol/beast2

                           BEAST developers:
   Alex Alekseyenko, Trevor Bedford, Erik Bloomquist, Joseph Heled,
 Sebastian Hoehna, Denise Kuehnert, Philippe Lemey, Wai Lok Sibon Li,
Gerton Lunter, Sidney Markowitz, Vladimir Minin, Michael Defoin Platel,
          Oliver Pybus, Tim Vaughan, Chieh-Hsi Wu, Walter Xie

                               Thanks to:
          Roald Forsberg, Beth Shapiro and Korbinian Strimmer


--- BEAGLE RESOURCES ---

0 : CPU
    Flags: PRECISION_SINGLE PRECISION_DOUBLE COMPUTATION_SYNCH EIGEN_REAL EIGEN_COMPLEX SCALING_MANUAL SCALING_AUTO SCALING_ALWAYS SCALERS_RAW SCALERS_LOG VECTOR_SSE VECTOR_NONE THREADING_NONE PROCESSOR_CPU FRAMEWORK_CPU

一個在我的電腦上用 Windows 作為對比：

                        BEAST v2.6.6, 2002-2021
             Bayesian Evolutionary Analysis Sampling Trees
                       Designed and developed by
 Remco Bouckaert, Alexei J. Drummond, Andrew Rambaut & Marc A. Suchard

                   Centre for Computational Evolution
                         University of Auckland
                       r.bouckaert@auckland.ac.nz
                        alexei@cs.auckland.ac.nz

                   Institute of Evolutionary Biology
                        University of Edinburgh
                           a.rambaut@ed.ac.uk

                    David Geffen School of Medicine
                 University of California, Los Angeles
                           msuchard@ucla.edu

                      Downloads, Help & Resources:
                           http://beast2.org/

  Source code distributed under the GNU Lesser General Public License:
                   http://github.com/CompEvol/beast2

                           BEAST developers:
   Alex Alekseyenko, Trevor Bedford, Erik Bloomquist, Joseph Heled,
 Sebastian Hoehna, Denise Kuehnert, Philippe Lemey, Wai Lok Sibon Li,
Gerton Lunter, Sidney Markowitz, Vladimir Minin, Michael Defoin Platel,
          Oliver Pybus, Tim Vaughan, Chieh-Hsi Wu, Walter Xie

                               Thanks to:
          Roald Forsberg, Beth Shapiro and Korbinian Strimmer


--- BEAGLE RESOURCES ---

0 : CPU
    Flags: PRECISION_SINGLE PRECISION_DOUBLE COMPUTATION_SYNCH EIGEN_REAL EIGEN_COMPLEX SCALING_MANUAL SCALING_AUTO SCALING_ALWAYS SCALERS_RAW SCALERS_LOG VECTOR_SSE VECTOR_NONE THREADING_NONE PROCESSOR_CPU FRAMEWORK_CPU

1 : NVIDIA GeForce 940MX
    Global memory (MB): 2048
    Clock speed (Ghz): 1.19
    Number of cores: 384
    Flags: PRECISION_SINGLE PRECISION_DOUBLE COMPUTATION_SYNCH COMPUTATION_ASYNCH EIGEN_REAL EIGEN_COMPLEX SCALING_MANUAL SCALING_AUTO SCALING_ALWAYS SCALERS_RAW SCALERS_LOG VECTOR_NONE THREADING_NONE PROCESSOR_GPU FRAMEWORK_CUDA

2 : Intel(R) HD Graphics 620 (OpenCL 2.1 )
    Global memory (MB): 3219
    Clock speed (Ghz): 1.00
    Number of compute units: 24
    Flags: PRECISION_SINGLE PRECISION_DOUBLE COMPUTATION_SYNCH COMPUTATION_ASYNCH EIGEN_REAL EIGEN_COMPLEX SCALING_MANUAL SCALING_AUTO SCALING_ALWAYS SCALERS_RAW SCALERS_LOG VECTOR_NONE THREADING_NONE PROCESSOR_GPU FRAMEWORK_OPENCL

3 : Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (OpenCL 2.1 (Build 10))
    Global memory (MB): 8067
    Clock speed (Ghz): 2.50
    Number of compute units: 4
    Flags: PRECISION_SINGLE PRECISION_DOUBLE COMPUTATION_SYNCH COMPUTATION_ASYNCH EIGEN_REAL EIGEN_COMPLEX SCALING_MANUAL SCALING_AUTO SCALING_ALWAYS SCALERS_RAW SCALERS_LOG VECTOR_NONE THREADING_NONE PROCESSOR_CPU FRAMEWORK_OPENCL

Answer 1

Could NOT find OpenCL (missing: OpenCL_LIBRARY OpenCL_INCLUDE_DIR)

這意味着缺少CMake變量OpenCL_LIBRARY和OpenCL_INCLUDE_DIR ，因為找不到 OpenCL。

將這兩個設置為環境變量不會改變任何事情。

你需要告訴 CMake 東西在哪里，如果它們沒有安裝在標准目錄中（就像你的 OpenCL 安裝的情況一樣）。

嘗試將-DOCL_ROOT=path/to/base/of/your/OpenCL添加到您對 CMake 的調用中以獲取特定於包的提示，或-DCMAKE_LIBRARY_PATH=path/to/...在該路徑中進行 CMake 搜索（除了標准路徑）對於它可能正在尋找的任何package。 確保您事先清除了所有緩存文件，以便 CMake 運行干凈並且不使用緩存值。

Answer 2

解決方法是在cmake中通過-D設置變量為cmake -DOpenCL_INCLUDE_DIR=~/intel/system_studio_2020/opencl/SDK/include/ -DOpenCL_LIBRARY=~/intel/system_studio_2020/opencl/SDK/lib64/libOpenCL.so.1.2 -DCMAKE_INSTALL_PREFIX:PATH=$HOME.. . 之后編譯成功。 make test執行沒有任何問題。 我在~/lib文件夾中檢測到文件libhmsbeagle-opencl.so.40.0.0 。