# out of this range.
LINKFLAGS += -dynamic `cat ppc-darwin-link-flags` -twolevel_namespace -bind_at_load
-GC_SRC = cheneygc.c
+GC_SRC = $(shell if grep LISP_FEATURE_GENCGC genesis/config.h \
+ > /dev/null 2>&1; \
+ then echo "gencgc.c"; \
+ else echo "cheneygc.c" ; fi)
OS_CLEAN_FILES += ppc-darwin-mkrospace ppc-darwin-fix-rospace ppc-darwin-link-flags