1 # ----------------------------------------------------------------------------
2 # CMake file for python support
3 # ----------------------------------------------------------------------------
5 if(WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug")
6 ocv_module_disable(python)
9 if(ANDROID OR IOS OR NOT PYTHONLIBS_FOUND OR NOT PYTHON_NUMPY_INCLUDE_DIRS)
10 ocv_module_disable(python)
13 set(the_description "The python bindings")
14 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 opencv_softcascade OPTIONAL opencv_nonfree)
16 ocv_module_include_directories(
17 "${PYTHON_INCLUDE_PATH}"
18 ${PYTHON_NUMPY_INCLUDE_DIRS}
19 "${CMAKE_CURRENT_SOURCE_DIR}/src2"
23 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core.hpp"
24 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/base.hpp"
25 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/types.hpp"
26 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/persistence.hpp"
27 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/utility.hpp"
28 "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/ocl.hpp"
29 "${OPENCV_MODULE_opencv_flann_LOCATION}/include/opencv2/flann/miniflann.hpp"
30 "${OPENCV_MODULE_opencv_imgproc_LOCATION}/include/opencv2/imgproc.hpp"
31 "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/background_segm.hpp"
32 "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/tracking.hpp"
33 "${OPENCV_MODULE_opencv_photo_LOCATION}/include/opencv2/photo.hpp"
34 "${OPENCV_MODULE_opencv_highgui_LOCATION}/include/opencv2/highgui.hpp"
35 "${OPENCV_MODULE_opencv_ml_LOCATION}/include/opencv2/ml.hpp"
36 "${OPENCV_MODULE_opencv_features2d_LOCATION}/include/opencv2/features2d.hpp"
37 "${OPENCV_MODULE_opencv_calib3d_LOCATION}/include/opencv2/calib3d.hpp"
38 "${OPENCV_MODULE_opencv_objdetect_LOCATION}/include/opencv2/objdetect.hpp"
39 "${OPENCV_MODULE_opencv_softcascade_LOCATION}/include/opencv2/softcascade.hpp"
40 "${OPENCV_MODULE_opencv_contrib_LOCATION}/include/opencv2/contrib.hpp")
42 if(HAVE_opencv_nonfree)
43 list(APPEND opencv_hdrs "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree/features2d.hpp"
44 "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree.hpp")
47 set(cv2_generated_hdrs
48 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_include.h"
49 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_funcs.h"
50 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_func_tab.h"
51 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types.h"
52 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_type_reg.h"
53 "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_const_reg.h")
56 OUTPUT ${cv2_generated_hdrs}
57 COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/src2/gen2.py" ${CMAKE_CURRENT_BINARY_DIR} ${opencv_hdrs}
58 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/gen2.py
59 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/hdr_parser.py
60 DEPENDS ${opencv_hdrs})
62 add_library(${the_module} SHARED src2/cv2.cpp ${cv2_generated_hdrs})
63 set_target_properties(${the_module} PROPERTIES COMPILE_DEFINITIONS OPENCV_NOSTL)
65 if(PYTHON_DEBUG_LIBRARIES AND NOT PYTHON_LIBRARIES MATCHES "optimized.*debug")
66 target_link_libraries(${the_module} debug ${PYTHON_DEBUG_LIBRARIES} optimized ${PYTHON_LIBRARIES})
68 target_link_libraries(${the_module} ${PYTHON_LIBRARIES})
70 target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS})
72 execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('SO'))"
73 RESULT_VARIABLE PYTHON_CVPY_PROCESS
74 OUTPUT_VARIABLE CVPY_SUFFIX
75 OUTPUT_STRIP_TRAILING_WHITESPACE)
77 set_target_properties(${the_module} PROPERTIES
80 SUFFIX ${CVPY_SUFFIX})
82 if(ENABLE_SOLUTION_FOLDERS)
83 set_target_properties(${the_module} PROPERTIES FOLDER "bindings")
87 add_definitions(-DCVAPI_EXPORTS)
90 if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
91 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function")
94 if(MSVC AND NOT ENABLE_NOISY_WARNINGS)
95 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100") #unreferenced formal parameter
96 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127") #conditional expression is constant
97 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4505") #unreferenced local function has been removed
98 string(REPLACE "/W4" "/W3" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
101 if(MSVC AND NOT BUILD_SHARED_LIBS)
102 set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
105 if(MSVC AND NOT PYTHON_DEBUG_LIBRARIES)
106 set(PYTHON_INSTALL_CONFIGURATIONS CONFIGURATIONS Release)
108 set(PYTHON_INSTALL_CONFIGURATIONS "")
112 set(PYTHON_INSTALL_ARCHIVE "")
114 set(PYTHON_INSTALL_ARCHIVE ARCHIVE DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python)
117 if(NOT INSTALL_CREATE_DISTRIB)
118 install(TARGETS ${the_module}
119 ${PYTHON_INSTALL_CONFIGURATIONS}
120 RUNTIME DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
121 LIBRARY DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
122 ${PYTHON_INSTALL_ARCHIVE}
125 if(DEFINED PYTHON_VERSION_MAJOR)
126 set(__ver "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
130 install(TARGETS ${the_module}
131 CONFIGURATIONS Release
132 RUNTIME DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python
133 LIBRARY DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python