fix linking libicuuc (#1359) (#1370)

* copy the icu libraries only for mingw

Co-authored-by: arun3688 <rain100falls@gmail.com>

Author: lochel

3rdParty

@@ -134,7 +134,28 @@ if(MINGW)
   target_link_libraries(OMSimulatorLib_static PUBLIC shlwapi)
 endif()
 
-
+## copy dependent DLL's for mingw artifacts
+if(ICU_FOUND)
+  message(STATUS "ICU_LIBRARIES_FOUND: ${ICU_LIBRARIES}")
+  if (MINGW)
+    list(GET ICU_LIBRARIES 0 ICU_PATH)
+    get_filename_component(DLL_DIR "${ICU_PATH}/../../bin" ABSOLUTE)
+    message(STATUS "DLL_DIR: ${DLL_DIR}")
+    # collect all DLLs matching the pattern
+    file(GLOB DLL_LIST
+              "${DLL_DIR}/libicuuc*.dll"
+              "${DLL_DIR}/libicudt*.dll"
+              "${DLL_DIR}/libstdc++*.dll")
+    # Check if the DLL_LIST is not empty before installing
+    if (DLL_LIST)
+      # Install the files from the list to the 'bin' directory
+      install(FILES ${DLL_LIST} DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
+      message(STATUS "Copied files from: ${DLL_LIST} to ${CMAKE_INSTALL_PREFIX}/bin")
+    else()
+      message(WARNING "No DLLs found matching the pattern")
+    endif()
+  endif()
+endif()
 
 install(TARGETS OMSimulatorLib)
 install(TARGETS OMSimulatorLib_static)