Build both Python 2 and Python 3 bindings
[profile/ivi/opencv.git] / modules / python / CMakeLists.txt
index f9352d2..205562d 100644 (file)
 # ----------------------------------------------------------------------------
 
 if(WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug")
-  ocv_module_disable(python)
+  ocv_module_disable(python2)
+  ocv_module_disable(python3)
 endif()
 
-if(ANDROID OR IOS OR NOT PYTHONLIBS_FOUND OR NOT PYTHON_NUMPY_INCLUDE_DIRS)
-  ocv_module_disable(python)
+if(ANDROID OR IOS)
+  ocv_module_disable(python2)
+  ocv_module_disable(python3)
 endif()
 
-set(the_description "The python bindings")
-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)
-
-ocv_module_include_directories(
-    "${PYTHON_INCLUDE_PATH}"
-    ${PYTHON_NUMPY_INCLUDE_DIRS}
-    "${CMAKE_CURRENT_SOURCE_DIR}/src2"
-    )
-
-set(opencv_hdrs
-    "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core.hpp"
-    "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/base.hpp"
-    "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/types.hpp"
-    "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/persistence.hpp"
-    "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/utility.hpp"
-    "${OPENCV_MODULE_opencv_flann_LOCATION}/include/opencv2/flann/miniflann.hpp"
-    "${OPENCV_MODULE_opencv_imgproc_LOCATION}/include/opencv2/imgproc.hpp"
-    "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/background_segm.hpp"
-    "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/tracking.hpp"
-    "${OPENCV_MODULE_opencv_photo_LOCATION}/include/opencv2/photo.hpp"
-    "${OPENCV_MODULE_opencv_highgui_LOCATION}/include/opencv2/highgui.hpp"
-    "${OPENCV_MODULE_opencv_ml_LOCATION}/include/opencv2/ml.hpp"
-    "${OPENCV_MODULE_opencv_features2d_LOCATION}/include/opencv2/features2d.hpp"
-    "${OPENCV_MODULE_opencv_calib3d_LOCATION}/include/opencv2/calib3d.hpp"
-    "${OPENCV_MODULE_opencv_objdetect_LOCATION}/include/opencv2/objdetect.hpp"
-    "${OPENCV_MODULE_opencv_softcascade_LOCATION}/include/opencv2/softcascade.hpp"
-    "${OPENCV_MODULE_opencv_contrib_LOCATION}/include/opencv2/contrib.hpp")
-
-if(HAVE_opencv_nonfree)
-  list(APPEND opencv_hdrs     "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree/features2d.hpp"
-                              "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree.hpp")
-endif()
-
-set(cv2_generated_hdrs
-    "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_funcs.h"
-    "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_func_tab.h"
-    "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types.h"
-    "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_type_reg.h"
-    "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_const_reg.h")
-
-add_custom_command(
-   OUTPUT ${cv2_generated_hdrs}
-   COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/src2/gen2.py" ${CMAKE_CURRENT_BINARY_DIR} ${opencv_hdrs}
-   DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/gen2.py
-   DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src2/hdr_parser.py
-   DEPENDS ${opencv_hdrs})
-
-add_library(${the_module} SHARED src2/cv2.cpp ${cv2_generated_hdrs})
-set_target_properties(${the_module} PROPERTIES COMPILE_DEFINITIONS OPENCV_NOSTL)
-
-if(PYTHON_DEBUG_LIBRARIES AND NOT PYTHON_LIBRARIES MATCHES "optimized.*debug")
-  target_link_libraries(${the_module} debug ${PYTHON_DEBUG_LIBRARIES} optimized ${PYTHON_LIBRARIES})
-else()
-  target_link_libraries(${the_module} ${PYTHON_LIBRARIES})
-endif()
-target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS})
-
-execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('SO'))"
-                RESULT_VARIABLE PYTHON_CVPY_PROCESS
-                OUTPUT_VARIABLE CVPY_SUFFIX
-                OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-set_target_properties(${the_module} PROPERTIES
-                      PREFIX ""
-                      OUTPUT_NAME cv2
-                      SUFFIX ${CVPY_SUFFIX})
-
-if(ENABLE_SOLUTION_FOLDERS)
-  set_target_properties(${the_module} PROPERTIES FOLDER "bindings")
-endif()
-
-if(MSVC)
-    add_definitions(-DCVAPI_EXPORTS)
-endif()
-
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function")
-endif()
-
-if(MSVC AND NOT ENABLE_NOISY_WARNINGS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100") #unreferenced formal parameter
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127") #conditional expression is constant
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4505") #unreferenced local function has been removed
-  string(REPLACE "/W4" "/W3" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-endif()
-
-if(MSVC AND NOT BUILD_SHARED_LIBS)
-  set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
-endif()
-
-if(MSVC AND NOT PYTHON_DEBUG_LIBRARIES)
-  set(PYTHON_INSTALL_CONFIGURATIONS CONFIGURATIONS Release)
-else()
-  set(PYTHON_INSTALL_CONFIGURATIONS "")
-endif()
-
-if(WIN32)
-  set(PYTHON_INSTALL_ARCHIVE "")
-else()
-  set(PYTHON_INSTALL_ARCHIVE ARCHIVE DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python)
-endif()
-
-if(NOT INSTALL_CREATE_DISTRIB)
-  install(TARGETS ${the_module}
-          ${PYTHON_INSTALL_CONFIGURATIONS}
-          RUNTIME DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
-          LIBRARY DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
-          ${PYTHON_INSTALL_ARCHIVE}
-          )
-else()
-  if(DEFINED PYTHON_VERSION_MAJOR)
-    set(__ver "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
-  else()
-    set(__ver "unknown")
-  endif()
-  install(TARGETS ${the_module}
-          CONFIGURATIONS Release
-          RUNTIME DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python
-          LIBRARY DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python
-          )
-endif()
+add_subdirectory(python2)
+add_subdirectory(python3)