.PHONY: configure-build-libiberty maybe-configure-build-libiberty
maybe-configure-build-libiberty:
configure-build-libiberty: $(BUILD_SUBDIR)/libiberty/Makefile
-@build_prefix@$(BUILD_SUBDIR)/libiberty/Makefile: config.status
+$(BUILD_SUBDIR)/libiberty/Makefile: config.status
@[ -d $(BUILD_SUBDIR)/libiberty ] || mkdir $(BUILD_SUBDIR)/libiberty;\
r=`${PWD}`; export r; \
s=`cd $(srcdir); ${PWD}`; export s; \