CMake的錯誤「NumPy的導入失敗」編譯Boost.Numpy

這裏的時候是我所描述的here安裝：CMake的錯誤「NumPy的導入失敗」編譯Boost.Numpy

1. Python 3.5 (Anaconda3 2.4.3) 
    Chainer 1.5.0.2 
    Cython 0.23.4 
    NumPy 1.10.1 
    tqdm 
2. OpenCV 3.0.0 
3. lmdb 0.87 
4. Boost 1.59.0

接下來我要編譯和安裝Boost.NumPy。一開始，NumPy模塊找不到。一些搜索後，我發現在~/anaconda3/lib/python3.5/site-packages/numpy/core/include/numpy NumPy的相關文件，而不是像/usr/lib，/usr/local/lib等。因此，在/Boost.NumPy/CMakeList.txt，我加入這一行：

set(NUMPY_INCLUDE_DIRS, /home/graphics/anaconda3/lib/python3.5/site-packages)

但仍與NumPy找不到。我運行cmake -DPYTHON_LIBRARY=$HOME/anaconda3/lib/libpython3.5m.so ../來生成Boost.NumPy的生成文件時發生錯誤。以下是錯誤：

[email protected]:~/usr/Boost.NumPy/build$ sudo cmake -DPYTHON_LIBRARY=$HOME/anaconda3/lib/libpython3.5m.so ../ 
-- The C compiler identification is GNU 4.9.2 
-- The CXX compiler identification is GNU 4.9.2 
-- Check for working C compiler: /usr/bin/cc 
-- Check for working C compiler: /usr/bin/cc -- works 
-- Detecting C compiler ABI info 
-- Detecting C compiler ABI info - done 
-- Check for working CXX compiler: /usr/bin/c++ 
-- Check for working CXX compiler: /usr/bin/c++ -- works 
-- Detecting CXX compiler ABI info 
-- Detecting CXX compiler ABI info - done 
-- Found PythonInterp: /usr/bin/python3.5 (found suitable version "3.5.1", minimum required is "3.5") 
-- Found PythonInterp: /usr/bin/python3.5 (found version "3.5.1") 
-- Found PythonLibs: /home/graphics/anaconda3/lib/libpython3.5m.so 
CMake Error at libs/numpy/cmake/FindNumPy.cmake:61 (message): 
    NumPy import failure: 

    Traceback (most recent call last): 

    File "<string>", line 1, in <module> 

    ImportError: No module named 'numpy' 

Call Stack (most recent call first): 
    CMakeLists.txt:30 (find_package) 


-- Configuring incomplete, errors occurred!

我已經嘗試了一些其他目錄來替代NUMPY_INCLUDE_DIRS，但沒有任何工程。我應該寫什麼CMakelists.txt告訴cmake在哪裏可以找到NumPy模塊並導入它？

在此先感謝！

這可能需要找出什麼不順心其他文件：

Boost.NumPy的CMakeLists.txt。

來源

2016-05-06 Anonymous

逗號（''）不需要在'（）設置。 '，而不是修改3D方CMake腳本，最好在'cmake'調用中設置變量，描述環境：'cmake -DPYTHON_LIBRARY = <...> -DNUMPY_INCLUDE_DIRS = <...>'。 – Tsyvarev

@Tsyvarev謝謝，但它運行後不起作用：'sudo cmake -DPYTHON_LIBRARY = $ HOME/anaconda3/lib/libpython3.5m.so -DNUMPY_INCLUDE_DIRS = $ HOME/anacon da3/lib/python3.5/site-packages/numpy/core/include/numpy ../'。我應該寫什麼？ – Anonymous

變量'NUMPY_INCLUDE_DIRS'爲搜索**頭文件**（在C/C++源文件中）設置目錄。它不影響python模塊搜索。您需要設置[PYTHONPATH]（https://docs.python.org/2/using/cmdline.html#envvar-PYTHONPATH）* environment *變量才能使事情順利進行。 – Tsyvarev

最後它的工作原理！但我不知道爲什麼... :(

我做了什麼：

1. I reinstalled numpy to /usr/lib/python3.5/site-packages (previously, I installed it to ~/anaconda3/lib/python3.4/site-packages) 
1.1 I also added ~/anaconda3/lib/python3.4/site-packages/numpy/include to $PYTHONPATH and $PATH 
2. I ran these commands in Python: 
    >>>import numpy 
    And I found it returns no error! 
3. I removed previously compiled files in directory build, and rebuilt. Finally it worked

希望這些可以幫助別人

來源

2016-05-06 14:04:09 Anonymous

CMake的錯誤「NumPy的導入失敗」編譯Boost.Numpy

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