--- rpl/src/Makefile.am	2017/10/11 16:15:55	1.113
+++ rpl/src/Makefile.am	2018/05/29 14:12:37	1.114
@@ -503,7 +503,7 @@ rpl_LDADD = \
 		$(top_builddir)/lapack/blas/libblas.a \
 		@WHOLE_LIB1@ \
 		$(ldadd_libmotif) $(LD_MOTIF_LIBS) $(LD_MOTIF_X_XMU) \
-		@WHOLE_LIB2@ @libX@ \
+		@WHOLE_LIB2@ @libX@ @LIBRPLCAS_EXT@ \
 		-lgfortran
 
 always: $(top_builddir)/src/rpl-conv.c