diff -up gdl-287007567ba3998b4b70119025c3def86bdef649/src/CMakeLists.txt.antlr gdl-287007567ba3998b4b70119025c3def86bdef649/src/CMakeLists.txt
--- gdl-287007567ba3998b4b70119025c3def86bdef649/src/CMakeLists.txt.antlr	2019-09-16 03:51:53.000000000 -0600
+++ gdl-287007567ba3998b4b70119025c3def86bdef649/src/CMakeLists.txt	2019-09-16 21:13:52.240535555 -0600
@@ -291,9 +291,7 @@ sax.cpp
 )
 endif(USE_EXPAT)
 
-add_subdirectory(antlr)
-
-include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/src ${CMAKE_SOURCE_DIR}/src/antlr ${CMAKE_BINARY_DIR})
+include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/src ${CMAKE_BINARY_DIR})
 link_directories(${LINK_DIRECTORIES})
 
 if(PYTHON_MODULE) #GDL.so
@@ -308,7 +306,6 @@ else(PYTHON_MODULE) #GDL.so
 	add_executable(gdl ${SOURCES})
 endif(PYTHON_MODULE)
 
-add_dependencies(gdl antlr) # be sure that antlr is built before gdl
 target_link_libraries(gdl antlr) # link antlr against gdl
 if (MINGW)
 target_link_libraries(gdl ws2_32)