--- Makefile.in
+++ Makefile.in
@@ -19,7 +19,7 @@
 #  
 CC = @CC@
 CFLAGS = @CFLAGS@ @CPPFLAGS@
-LDFLAGS = @LDFLAGS@ @LIBS@
+LDFLAGS = @LDFLAGS@ $(EXTRA_LDFLAGS) @LIBS@ $(EXTRA_LIBS)
 
 YACC = @YACC@
 YACCFLAGS = -d