vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
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+set(the_description "Contributed/Experimental Algorithms for Salient 2D Features Detection")
+
+if(HAVE_CUDA)
+  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef)
+endif()
+ocv_define_module(xfeatures2d opencv_core opencv_imgproc opencv_features opencv_geometry OPTIONAL opencv_shape opencv_ml opencv_cudaarithm WRAP python java objc)
+
+ocv_install_3rdparty_licenses(xfeatures2d "${CMAKE_CURRENT_SOURCE_DIR}/src/kaze/LICENSE.KAZE" "${CMAKE_CURRENT_SOURCE_DIR}/src/kaze/LICENSE.AKAZE")
+
+if(HAVE_CUDA AND ENABLE_CUDA_FIRST_CLASS_LANGUAGE AND HAVE_opencv_cudaarithm)
+  ocv_target_link_libraries(${the_module} PRIVATE CUDA::cudart${CUDA_LIB_EXT})
+endif()
+
+if(NOT OPENCV_SKIP_FEATURES2D_DOWNLOADING)
+  include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/download_vgg.cmake)
+  include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/download_boostdesc.cmake)
+  set(DOWNLOAD_DIR "${OpenCV_BINARY_DIR}/downloads/xfeatures2d")
+  download_boost_descriptors("${DOWNLOAD_DIR}" boost_status)
+  download_vgg_descriptors("${DOWNLOAD_DIR}" vgg_status)
+  if(boost_status)
+    ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/boostdesc.cpp "OPENCV_XFEATURES2D_HAS_BOOST_DATA=1")
+  else()
+    message(WARNING "xfeatures2d: Boost descriptor implementation is not available due to missing data (download failed: https://github.com/opencv/opencv_contrib/issues/1301)")
+  endif()
+  if(vgg_status)
+    ocv_append_source_file_compile_definitions(${CMAKE_CURRENT_SOURCE_DIR}/src/vgg.cpp "OPENCV_XFEATURES2D_HAS_VGG_DATA=1")
+  else()
+    message(WARNING "xfeatures2d: VGG descriptor implementation is not available due to missing data (download failed: https://github.com/opencv/opencv_contrib/issues/1301)")
+  endif()
+
+  if(boost_status OR vgg_status)
+    ocv_module_include_directories("${DOWNLOAD_DIR}")
+  endif()
+endif()
+
+if(TARGET opencv_test_${name})
+  ocv_target_include_directories(opencv_test_${name} "${OpenCV_SOURCE_DIR}/modules")  # use common files from features2d tests
+  if(boost_status)
+    ocv_target_compile_definitions(opencv_test_${name} PRIVATE "OPENCV_XFEATURES2D_HAS_BOOST_DATA=1")
+  endif()
+  if(vgg_status)
+    ocv_target_compile_definitions(opencv_test_${name} PRIVATE "OPENCV_XFEATURES2D_HAS_VGG_DATA=1")
+  endif()
+endif()