Prevent double hashmap/list sourcing in component

CMakeLists.txt

@@ -7,6 +7,7 @@ set(SRC
     "src/BitArray.c"
     "src/Box.c"
     "src/Buffer.c"
+    "src/Components.c"
     "src/File.c"
     "src/Frustum.c"
     "src/HashMap.c"

include/core/Components.h

@@ -122,8 +122,6 @@ typedef size_t Entity;
                                                                         \
     T* getComponentsEnd##N(Components##N* c) {                          \
         return getListEnd##N(&c->components);                           \
-    }                                                                   \
+    }
-    LIST_SOURCE(size_t, Size)                                           \
-    HASHMAP_SOURCE(size_t, size_t, Size)
 
 #endif

src/Components.c

@@ -0,0 +1,4 @@
+#include "core/Components.h"
+
+LIST_SOURCE(size_t, Size)
+HASHMAP_SOURCE(size_t, size_t, Size)