1 # ----------------------------------------------------------------------------
2 # CMake file for python support
3 # ----------------------------------------------------------------------------
5 if(WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug")
6 ocv_module_disable(python)
8 if(ANDROID OR IOS OR NOT PYTHONLIBS_FOUND OR NOT PYTHON_USE_NUMPY)
9 ocv_module_disable(python)
12 set(the_description "The python bindings")
13 ocv_add_module(python BINDINGS opencv_core opencv_flann opencv_imgproc opencv_video opencv_ml opencv_features2d opencv_highgui opencv_calib3d opencv_photo opencv_objdetect opencv_contrib opencv_legacy OPTIONAL opencv_nonfree)
15 add_definitions(-DPYTHON_USE_NUMPY=1)
17 ocv_module_include_directories(
18 "${PYTHON_INCLUDE_PATH}"
19 "${PYTHON_NUMPY_INCLUDE_DIR}"
20 "${CMAKE_CURRENT_SOURCE_DIR}/src2"
26 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/core.hpp"
27 "${OPENCV_MODULE_opencv_flann_LOCATION}/include/opencv2/flann/miniflann.hpp"
28 "${OPENCV_MODULE_opencv_imgproc_LOCATION}/include/opencv2/imgproc/imgproc.hpp"
29 "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/background_segm.hpp"
30 "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/tracking.hpp"
31 "${OPENCV_MODULE_opencv_photo_LOCATION}/include/opencv2/photo/photo.hpp"
32 "${OPENCV_MODULE_opencv_highgui_LOCATION}/include/opencv2/highgui/highgui.hpp"
33 "${OPENCV_MODULE_opencv_ml_LOCATION}/include/opencv2/ml/ml.hpp"
34 "${OPENCV_MODULE_opencv_features2d_LOCATION}/include/opencv2/features2d/features2d.hpp"
35 "${OPENCV_MODULE_opencv_calib3d_LOCATION}/include/opencv2/calib3d/calib3d.hpp"
36 "${OPENCV_MODULE_opencv_objdetect_LOCATION}/include/opencv2/objdetect/objdetect.hpp"
37 "${OPENCV_MODULE_opencv_contrib_LOCATION}/include/opencv2/contrib/contrib.hpp")
39 if(HAVE_opencv_nonfree)
40 list(APPEND opencv_hdrs "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree/features2d.hpp"
41 "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree/nonfree.hpp")
44 set(cv2_generated_hdrs
45 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_funcs.h"
46 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_func_tab.h"
47 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types.h"
48 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_type_reg.h"
49 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_const_reg.h")
52 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated0.i
53 COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/src2/gen.py" "${CMAKE_CURRENT_SOURCE_DIR}/src2"
54 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/api
55 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/defs
56 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/gen.py)
59 OUTPUT ${cv2_generated_hdrs}
60 COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/src2/gen2.py" ${CMAKE_CURRENT_BINARY_DIR} ${opencv_hdrs}
61 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/gen2.py
62 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/hdr_parser.py
63 DEPENDS ${opencv_hdrs})
65 add_library(${the_module} SHARED src2/cv2.cpp ${CMAKE_CURRENT_BINARY_DIR}/generated0.i ${cv2_generated_hdrs} src2/cv2.cv.hpp)
66 if(PYTHON_DEBUG_LIBRARIES AND NOT PYTHON_LIBRARIES MATCHES "optimized.*debug")
67 target_link_libraries(${the_module} debug ${PYTHON_DEBUG_LIBRARIES} optimized ${PYTHON_LIBRARIES})
69 target_link_libraries(${the_module} ${PYTHON_LIBRARIES})
71 target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS})
73 execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import distutils.sysconfig; print distutils.sysconfig.get_config_var('SO')"
74 RESULT_VARIABLE PYTHON_CVPY_PROCESS
75 OUTPUT_VARIABLE CVPY_SUFFIX
76 OUTPUT_STRIP_TRAILING_WHITESPACE)
78 set_target_properties(${the_module} PROPERTIES
81 SUFFIX ${CVPY_SUFFIX})
83 if(ENABLE_SOLUTION_FOLDERS)
84 set_target_properties(${the_module} PROPERTIES FOLDER "bindings")
87 if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
88 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function")
91 if(MSVC AND NOT ENABLE_NOISY_WARNINGS)
92 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100") #unreferenced formal parameter
93 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127") #conditional expression is constant
94 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4505") #unreferenced local function has been removed
95 string(REPLACE "/W4" "/W3" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
98 if(MSVC AND NOT BUILD_SHARED_LIBS)
99 set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
102 if(MSVC AND NOT PYTHON_DEBUG_LIBRARIES)
103 set(PYTHON_INSTALL_CONFIGURATIONS CONFIGURATIONS Release)
105 set(PYTHON_INSTALL_CONFIGURATIONS "")
109 set(PYTHON_INSTALL_ARCHIVE "")
111 set(PYTHON_INSTALL_ARCHIVE ARCHIVE DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python)
114 if(NOT INSTALL_CREATE_DISTRIB)
115 install(TARGETS ${the_module}
116 ${PYTHON_INSTALL_CONFIGURATIONS}
117 RUNTIME DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
118 LIBRARY DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
119 ${PYTHON_INSTALL_ARCHIVE}
121 install(FILES src2/cv.py ${PYTHON_INSTALL_CONFIGURATIONS} DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python)
123 if(DEFINED PYTHON_VERSION_MAJOR)
124 set(__ver "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
128 install(TARGETS ${the_module}
129 CONFIGURATIONS Release
130 RUNTIME DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python
131 LIBRARY DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python