build: hoist the BlocksRuntime add_subdirectory

Move the subdirectory recursion for the BlocksRuntime to the top level
as this is a separate target entity.

Author: compnerd

CMakeLists.txt

@@ -330,6 +330,9 @@ add_subdirectory(dispatch)
 add_subdirectory(man)
 add_subdirectory(os)
 add_subdirectory(private)
+if(NOT APPLE)
+  add_subdirectory(src/BlocksRuntime)
+endif()
 add_subdirectory(src)
 if(BUILD_TESTING)
   add_subdirectory(tests)

src/CMakeLists.txt

@@ -1,8 +1,4 @@
 
-if(NOT APPLE)
-  add_subdirectory(BlocksRuntime)
-endif()
-
 add_library(dispatch
   allocator.c
   apply.c