Fix directory

Author: starseeker

assetimport/CMakeLists.txt

@@ -16,7 +16,7 @@ if (ENABLE_ASSETIMPORT)
     set(Z_PREFIX_STR "brl_")
   endif (TARGET ZLIB_BLD)
 
-  set(ASSETIMPORT_SRC_DIR "${CMAKE_CURRENT_BINARY_DIR}/assetimport/ASSETIMPORT_BLD-prefix/src/ASSETIMPORT_BLD")
+  set(ASSETIMPORT_SRC_DIR "${CMAKE_CURRENT_BINARY_DIR}/ASSETIMPORT_BLD-prefix/src/ASSETIMPORT_BLD")
 
   ExternalProject_Add(ASSETIMPORT_BLD
     URL "${CMAKE_CURRENT_SOURCE_DIR}/assimp"