modules/python/common.cmake

   1 # This file is included from a subdirectory
   2 set(PYTHON_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../")
   3
   4 ocv_module_include_directories(
   5     "${PYTHON_INCLUDE_PATH}"
   6     ${PYTHON_NUMPY_INCLUDE_DIRS}
   7     "${PYTHON_SOURCE_DIR}/src2"
   8     )
   9
  10 set(opencv_hdrs
  11     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core.hpp"
  12     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/base.hpp"
  13     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/types.hpp"
  14     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/persistence.hpp"
  15     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/utility.hpp"
  16     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/ocl.hpp"
  17     "${OPENCV_MODULE_opencv_flann_LOCATION}/include/opencv2/flann/miniflann.hpp"
  18     "${OPENCV_MODULE_opencv_imgproc_LOCATION}/include/opencv2/imgproc.hpp"
  19     "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/background_segm.hpp"
  20     "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/tracking.hpp"
  21     "${OPENCV_MODULE_opencv_photo_LOCATION}/include/opencv2/photo.hpp"
  22     "${OPENCV_MODULE_opencv_highgui_LOCATION}/include/opencv2/highgui.hpp"
  23     "${OPENCV_MODULE_opencv_ml_LOCATION}/include/opencv2/ml.hpp"
  24     "${OPENCV_MODULE_opencv_features2d_LOCATION}/include/opencv2/features2d.hpp"
  25     "${OPENCV_MODULE_opencv_calib3d_LOCATION}/include/opencv2/calib3d.hpp"
  26     "${OPENCV_MODULE_opencv_objdetect_LOCATION}/include/opencv2/objdetect.hpp"
  27     )
  28
  29 if(HAVE_opencv_nonfree)
  30   list(APPEND opencv_hdrs     "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree/features2d.hpp"
  31                               "${OPENCV_MODULE_opencv_nonfree_LOCATION}/include/opencv2/nonfree.hpp")
  32 endif()
  33
  34 set(cv2_generated_hdrs
  35     "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_include.h"
  36     "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_funcs.h"
  37     "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_func_tab.h"
  38     "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types.h"
  39     "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_type_reg.h"
  40     "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_const_reg.h")
  41
  42 add_custom_command(
  43    OUTPUT ${cv2_generated_hdrs}
  44    COMMAND ${PYTHON_EXECUTABLE} "${PYTHON_SOURCE_DIR}/src2/gen2.py" ${CMAKE_CURRENT_BINARY_DIR} ${opencv_hdrs}
  45    DEPENDS ${PYTHON_SOURCE_DIR}/src2/gen2.py
  46    DEPENDS ${PYTHON_SOURCE_DIR}/src2/hdr_parser.py
  47    DEPENDS ${opencv_hdrs})
  48
  49 add_library(${the_module} SHARED ${PYTHON_SOURCE_DIR}/src2/cv2.cpp ${cv2_generated_hdrs})
  50 set_target_properties(${the_module} PROPERTIES COMPILE_DEFINITIONS OPENCV_NOSTL)
  51
  52 if(PYTHON_DEBUG_LIBRARIES AND NOT PYTHON_LIBRARIES MATCHES "optimized.*debug")
  53   target_link_libraries(${the_module} debug ${PYTHON_DEBUG_LIBRARIES} optimized ${PYTHON_LIBRARIES})
  54 else()
  55   target_link_libraries(${the_module} ${PYTHON_LIBRARIES})
  56 endif()
  57 target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS})
  58
  59 execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('SO'))"
  60                 RESULT_VARIABLE PYTHON_CVPY_PROCESS
  61                 OUTPUT_VARIABLE CVPY_SUFFIX
  62                 OUTPUT_STRIP_TRAILING_WHITESPACE)
  63
  64 set_target_properties(${the_module} PROPERTIES
  65                       PREFIX ""
  66                       OUTPUT_NAME cv2
  67                       SUFFIX ${CVPY_SUFFIX})
  68
  69 if(ENABLE_SOLUTION_FOLDERS)
  70   set_target_properties(${the_module} PROPERTIES FOLDER "bindings")
  71 endif()
  72
  73 if(MSVC)
  74     add_definitions(-DCVAPI_EXPORTS)
  75 endif()
  76
  77 if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
  78   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function")
  79 endif()
  80
  81 if(MSVC AND NOT ENABLE_NOISY_WARNINGS)
  82   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100") #unreferenced formal parameter
  83   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4127") #conditional expression is constant
  84   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4505") #unreferenced local function has been removed
  85   string(REPLACE "/W4" "/W3" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
  86 endif()
  87
  88 if(MSVC AND NOT BUILD_SHARED_LIBS)
  89   set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
  90 endif()
  91
  92 if(MSVC AND NOT PYTHON_DEBUG_LIBRARIES)
  93   set(PYTHON_INSTALL_CONFIGURATIONS CONFIGURATIONS Release)
  94 else()
  95   set(PYTHON_INSTALL_CONFIGURATIONS "")
  96 endif()
  97
  98 if(WIN32)
  99   set(PYTHON_INSTALL_ARCHIVE "")
 100 else()
 101   set(PYTHON_INSTALL_ARCHIVE ARCHIVE DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python)
 102 endif()
 103
 104 if(NOT INSTALL_CREATE_DISTRIB)
 105   install(TARGETS ${the_module}
 106           ${PYTHON_INSTALL_CONFIGURATIONS}
 107           RUNTIME DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
 108           LIBRARY DESTINATION ${PYTHON_PACKAGES_PATH} COMPONENT python
 109           ${PYTHON_INSTALL_ARCHIVE}
 110           )
 111 else()
 112   if(DEFINED PYTHON_VERSION_MAJOR)
 113     set(__ver "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
 114   else()
 115     set(__ver "unknown")
 116   endif()
 117   install(TARGETS ${the_module}
 118           CONFIGURATIONS Release
 119           RUNTIME DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python
 120           LIBRARY DESTINATION python/${__ver}/${OpenCV_ARCH} COMPONENT python
 121           )
 122 endif()
 123
 124 unset(PYTHON_SRC_DIR)
 125 unset(PYTHON_CVPY_PROCESS)
 126 unset(CVPY_SUFFIX)
 127 unset(PYTHON_INSTALL_CONFIGURATIONS)
 128 unset(PYTHON_INSTALL_ARCHIVE)