Index: /trunk/pois/swig/Makefile.am
===================================================================
--- /trunk/pois/swig/Makefile.am	(revision 3817)
+++ /trunk/pois/swig/Makefile.am	(revision 3818)
@@ -37,7 +37,6 @@
 # Now for XPA
 #
-#_xpa.so : $(XPA_OBJS) xpa.py
-#	cc -o _xpa.so -bundle -undefined suppress -flat_namespace $(XPA_OBJS) -L$(XPA_DIR)/lib -lxpa $(PS_LIBS)
-XPA_DIR = /Users/rhl/ACT/products/Darwin/xpa/v2_1_5
+# N.b. environment variable XPA_DIR must be set externally
+#
 XPA_CFLAGS = -I$(XPA_DIR)/include
 XPA_LIBS   = -L$(XPA_DIR)/lib -lxpa