OS X 10.6.8 で OpenCV をビルドしようとしています。ソースをダウンロードし、ビルド ディレクトリを作成し、ccmake を実行して構成し、次に cmake を実行しました。make を実行すると、次の出力が得られます。
[laptop] build$ pwd
/Users/jesse.aldridge/OpenCV-2.4.2/build
[laptop] build$ make
...
[ 92%] Built target opencv_perf_photo_pch_dephelp
[ 92%] Built target pch_Generate_opencv_perf_photo
[ 93%] Built target opencv_perf_photo
[ 93%] Built target opencv_test_photo_pch_dephelp
[ 94%] Built target pch_Generate_opencv_test_photo
[ 94%] Built target opencv_test_photo
Linking CXX shared library ../../lib/cv2.so
Undefined symbols for architecture x86_64:
"_PyGILState_Ensure", referenced from:
OnMouse(int, int, int, int, void*)in cv2.cpp.o
OnChange(int, void*)in cv2.cpp.o
NumpyAllocator::allocate(int, int const*, int, int*&, unsigned char*&, unsigned char*&, unsigned long*)in cv2.cpp.o
NumpyAllocator::deallocate(int*, unsigned char*, unsigned char*)in cv2.cpp.o
"_PyGILState_Release", referenced from:
OnMouse(int, int, int, int, void*)in cv2.cpp.o
OnChange(int, void*)in cv2.cpp.o
NumpyAllocator::allocate(int, int const*, int, int*&, unsigned char*&, unsigned char*&, unsigned long*)in cv2.cpp.o
NumpyAllocator::deallocate(int*, unsigned char*, unsigned char*)in cv2.cpp.o
...a bunch of similar errors
私は C++ の経験があまりないので、このエラーが何であるかはわかりません。任意のヒント?
完全な出力は次のとおりです: https://gist.github.com/3190726