LV2 fix for macOS

Author: timothyschoen

CMakeLists.txt

@@ -591,6 +591,14 @@ if("${CMAKE_SYSTEM_NAME}" MATCHES "iOS")
 )
 endif()
 
+function(copy_dylib_lv2 TARGET LIB_NAME PATH)
+    add_custom_command(TARGET ${TARGET} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different
+                "$<TARGET_FILE:${LIB_NAME}>"
+                "${PATH}"
+    )
+endfunction()
+
 function(copy_dylib TARGET LIB_NAME)
     # Define the path to the dylib (make sure LIB_NAME has the correct path)
     set(LIB_PATH $<TARGET_FILE:${LIB_NAME}>)
@@ -640,8 +648,8 @@ elseif(APPLE)
   copy_dylib(plugdata_AU pd-multi)
   copy_dylib(plugdata_AUv3 pd-multi)
   copy_dylib(plugdata_CLAP pd-multi)
-  #copy_dylib(plugdata_LV2 pd-multi) TODO: fix LV2!
-  #copy_dylib(plugdata_fx_LV2 pd-multi)
+  copy_dylib_lv2(plugdata_LV2 pd-multi ${PLUGDATA_PLUGINS_LOCATION}/LV2/plugdata.lv2)
+  copy_dylib_lv2(plugdata_fx_LV2 pd-multi ${PLUGDATA_PLUGINS_LOCATION}/LV2/plugdata-fx.lv2)
   copy_dylib(plugdata_fx_VST3 pd-multi)
   copy_dylib(plugdata_fx_AU pd-multi)
   copy_dylib(plugdata_fx_AUv3 pd-multi)