--- rpl/rplcas/Makefile.in	2012/07/30 07:26:12	1.33
+++ rpl/rplcas/Makefile.in	2012/10/01 09:34:54	1.34
@@ -126,6 +126,7 @@ lib/@LIB_PREFIX@giac.a: lib/@LIB_PREFIX@
 	if [ ! -f @GIAC@/Makefile2 ]; then \
 		if [ @BUILD@ = @HOST@ ]; then \
 			(cd @GIAC@ && \
+					CXX=@CXX@ \
 					CPPFLAGS="-I$(top_builddir)/rplcas/include -I$(top_builddir)/tools/@GSL@ $(CPPFLAGS)" \
 					CXXFLAGS="$(CXXFLAGS) -fpermissive" \
 					LDFLAGS="-L$(top_builddir)/rplcas/lib $(LDFLAGS)" \