-ifeq (g95,$(findstring g95,$(ROOTBUILD)))
-SYSLIBS += -L$(shell g95 --print-search-dirs | sed -n -e 's/install: //p') -lf95
+ifneq (,$(findstring g95,$(F77)))
+SYSLIBS += -L$(shell $(F77) --print-search-dirs | sed -n -e 's/install: //p') -lf95
+DYLIB += -L$(shell $(F77) --print-search-dirs | sed -n -e 's/install: //p') -lf95