Cmake 看不到 OpenCL

Question

我正在尝试为 BEAGLE 安装 OpenCL .首先，我下载了 intel_sdk_for_opencl_applications_2020.3.494.tar.gz 来自 here .然后我解压并运行 安装.sh .安装成功。我已经安装了 BEAGLE，所以我决定去 构建 中的文件夹比格犬库 &运行cmake -DCMAKE_INSTALL_PREFIX:PATH=$HOME ..为了继续运行make install但我收到下一条消息:

-- 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

我试图将环境和外壳变量设置为

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

OpenCL_INCLUDE_DIR=True

但是运行cmake的结果是一样的。我已经验证变量设置正确。所以我无法理解出了什么问题。当我运行 BEAST 2 软件时，我想在 BEAGLE 中使用 OpenCL 框架。请问，有人可以帮忙吗？
附言我是 Linux 的新手。
我的运行结果 beast -beagle-info :

                        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

一个在我的电脑上与 Windows 进行比较:

                        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)

这意味着 CMake 变量 OpenCL_LIBRARY和 OpenCL_INCLUDE_DIR丢失，因为找不到 OpenCL。
将这两个设置为环境变量不会改变任何事情。
你需要告诉 CMake 东西在哪里，如果它们没有安装在标准目录中(就像你的 OpenCL 安装的情况一样)。
尝试添加 -DOCL_ROOT=path/to/base/of/your/OpenCL调用 CMake 以获得特定于软件包的提示，或 -DCMAKE_LIBRARY_PATH=path/to/...使 CMake 在该路径(除了标准路径)中搜索它可能正在寻找的任何包。确保您事先清除了所有缓存文件，以便 CMake 运行干净并且不使用缓存值。