From: Maksim Shabunin <maksim.shabunin@gmail.com>
Date: Fri, 13 Aug 2021 11:20:32 +0000 (+0300)
Subject: Option to enable/disable plugin linking with OpenCV
X-Git-Tag: accepted/tizen/unified/20230127.161057~1^2~390^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f7d922b106d62ef822731d353acff0c7ce9b810;p=platform%2Fupstream%2Fopencv.git

Option to enable/disable plugin linking with OpenCV
---

diff --git a/cmake/OpenCVPluginStandalone.cmake b/cmake/OpenCVPluginStandalone.cmake
index 15b7a80..129ede1 100644
--- a/cmake/OpenCVPluginStandalone.cmake
+++ b/cmake/OpenCVPluginStandalone.cmake
@@ -78,10 +78,17 @@ function(ocv_create_plugin module default_name dependency_target dependency_targ
     set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES PREFIX "${OPENCV_PLUGIN_MODULE_PREFIX}")
   endif()
 
-  if(APPLE)
-    set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
-  elseif(WIN32)
-    # Hack for Windows only, Linux/MacOS uses global symbol table (without exact .so binding)
+  if(WIN32 OR NOT APPLE)
+    set(OPENCV_PLUGIN_NO_LINK FALSE CACHE BOOL "")
+  else()
+    set(OPENCV_PLUGIN_NO_LINK TRUE CACHE BOOL "")
+  endif()
+
+  if(OPENCV_PLUGIN_NO_LINK)
+    if(APPLE)
+      set_target_properties(${OPENCV_PLUGIN_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
+    endif()
+  else()
     find_package(OpenCV REQUIRED ${module} ${OPENCV_PLUGIN_DEPS})
     target_link_libraries(${OPENCV_PLUGIN_NAME} PRIVATE ${OpenCV_LIBRARIES})
   endif()