【问题标题】:Python3 Opencv3 Ubuntu 15 - make errorPython3 Opencv3 Ubuntu 15 - 出错
【发布时间】:2015-10-24 17:25:03
【问题描述】:

我遇到了一个安静奇怪的情况......
目前我尝试在 Ubuntu 15 上为 Python3 构建和安装 OpenCv3
虽然为 python2.7 编译和安装 opencv3 工作得很好 - 为 python3 做同样的事情(相同下载的 opencv 包)停止并出现 make 错误 2(实际上有不同的错误)......

所以出了点问题:[ 77%] Generating photo+CalibrateCRF.java, photo.cpp,因为之后我得到了不同的回溯和错误:

Traceback (most recent call last):
  File "/media/stefan/A050780B5077E706/_raspi/opencv/sources/modules/java/generator/gen_java.py", line 1559, in <module>
    generator.gen(srcfiles, module, dstdir)
  File "/media/stefan/A050780B5077E706/_raspi/opencv/sources/modules/java/generator/gen_java.py", line 1061, in gen
    self.gen_class(ci)
  File "/media/stefan/A050780B5077E706/_raspi/opencv/sources/modules/java/generator/gen_java.py", line 1460, in gen_class
    for fi in ci.getAllMethods():
  File "/media/stefan/A050780B5077E706/_raspi/opencv/sources/modules/java/generator/gen_java.py", line 824, in getAllMethods
    result.extend([fi for fi in sorted(self.methods) if fi.isconstructor])
TypeError: unorderable types: FuncInfo() < FuncInfo()
modules/java/CMakeFiles/opencv_java.dir/build.make:86: recipe for target 'modules/java/photo+CalibrateCRF.java' failed
make[2]: *** [modules/java/photo+CalibrateCRF.java] Error 1
CMakeFiles/Makefile2:6282: recipe for target 'modules/java/CMakeFiles/opencv_java.dir/all' failed
make[1]: *** [modules/java/CMakeFiles/opencv_java.dir/all] Error 2
Makefile:137: recipe for target 'all' failed
make: *** [all] Error 2

【问题讨论】:

    标签: java python opencv


    【解决方案1】:

    显然,OpenCV 的 java 部分发生了一些事情。我遇到了完全相同的错误,但由于我根本不想使用 Java,所以我将它排除在构建之外,一切正常。

    这就是我的工作:

    cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_QT=ON -D WITH_OPENGL=ON -D WITH_TBB=ON -D CMAKE_INSTALL_PREFIX=$(python3 -c "import sys; print(sys.prefix)") -D BUILD_EXAMPLES=ON -D PYTHON_EXECUTABLE=$(which python3) -D BUILD_opencv_java=OFF BUILD_opencv_test_java=OFF ..
    

    【讨论】:

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