add OpenCV4 support

addresses ros-perception#272
CentralLabFacilities · Jan 14, 2023 · 9ccc1c6 · 9ccc1c6
1 parent 0818d3a
commit 9ccc1c6
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/cv_bridge/CMakeLists.txt b/cv_bridge/CMakeLists.txt
@@ -13,7 +13,7 @@ if(NOT ANDROID)
 else()
 find_package(Boost REQUIRED)
 endif()
-find_package(OpenCV 3 REQUIRED
+find_package(OpenCV REQUIRED
   COMPONENTS
     opencv_core
     opencv_imgproc

diff --git a/cv_bridge/src/CMakeLists.txt b/cv_bridge/src/CMakeLists.txt
@@ -32,10 +32,12 @@ if (PYTHON_VERSION_MAJOR VERSION_EQUAL 3)
   add_definitions(-DPYTHON3)
 endif()
 
-if (OpenCV_VERSION_MAJOR VERSION_EQUAL 3)
-add_library(${PROJECT_NAME}_boost module.cpp module_opencv3.cpp)
+if (OpenCV_VERSION_MAJOR VERSION_EQUAL 4)
+  add_library(${PROJECT_NAME}_boost module.cpp module_opencv4.cpp)
+elseif(OpenCV_VERSION_MAJOR VERSION_EQUAL 3)
+  add_library(${PROJECT_NAME}_boost module.cpp module_opencv3.cpp)
 else()
-add_library(${PROJECT_NAME}_boost module.cpp module_opencv2.cpp)
+  add_library(${PROJECT_NAME}_boost module.cpp module_opencv2.cpp)
 endif()
 target_link_libraries(${PROJECT_NAME}_boost ${Boost_LIBRARIES}
                                             ${catkin_LIBRARIES}