--- gnudatalanguage-0.9.1.orig/src/Makefile.am
+++ gnudatalanguage-0.9.1/src/Makefile.am
@@ -1,6 +1,6 @@
 # set the include path found by configure
 INCLUDES = $(EXT_INCLUDES) $(all_includes)
-SUBDIRS = antlr pro
+SUBDIRS = pro
 noinst_HEADERS = gdlwidget.hpp prognode.hpp prognodeexpr.hpp
 
 cpp_hpp_files = accessdesc.hpp arrayindex.hpp assocdata.cpp assocdata.hpp \
@@ -57,7 +57,7 @@ gdl_SOURCES = $(cpp_hpp_files) gdl.cpp l
 gdl_CXXFLAGS = $(AM_CXXFLAGS)
 # the library search path.
 gdl_LDFLAGS = $(all_libraries)
-gdl_LDADD = $(top_builddir)/src/antlr/libantlr.a -L/usr/X11R6/lib64 -L/usr/X11R6/lib -lX11
+gdl_LDADD = -lantlr -L/usr/X11R6/lib64 -L/usr/X11R6/lib -lX11
 endif
 
 # build as library (for python module)
@@ -73,6 +73,6 @@ else
 libgdl_la_LDFLAGS = $(all_libraries) -Wl,-z,muldefs
 endif 
 
-libgdl_la_LIBADD = $(top_builddir)/src/antlr/libantlr.la -L/usr/X11R6/lib64 -L/usr/X11R6/lib -lX11
+libgdl_la_LIBADD = -lantlr -L/usr/X11R6/lib64 -L/usr/X11R6/lib -lX11
 endif
 
--- gnudatalanguage-0.9.orig/configure.in
+++ gnudatalanguage-0.9/configure.in
@@ -1074,7 +1074,7 @@ dnl AC_CHECK_FUNCS(strdup strtod strtol
 dnl perform program name transformation
 dnl AC_ARG_PROGRAM
 
-AC_CONFIG_FILES(Makefile src/Makefile src/antlr/Makefile src/pro/Makefile src/pro/dicom/Makefile testsuite/Makefile doc/Makefile)
+AC_CONFIG_FILES(Makefile src/Makefile src/pro/Makefile src/pro/dicom/Makefile testsuite/Makefile doc/Makefile)
 AC_OUTPUT
 
 dnl == summary table =======================================