# Here are additions to the top-level Makefile by David A. Wheeler # Unfortunately, "make bootstrap" doesn't permit enough control over # the build process. So we'll add new targets to allow finer control, e.g., # stage1_build, stage2_build, stage3_build. See the bootstrap rules above. # E.G., "make all-bootstrap", "make stage1_build", "make runtime-libraries" # re-build libiberty, "make stage2_build", "make stage3_build" .PHONY: stage1_build stage2_build stage3_build stage4_build stage1_build stage2_build stage3_build stage4_build: @r=`pwd`; export r; \ s=`cd $(srcdir); pwd`; export s; \ $(SET_LIB_PATH) \ echo "Directly build the compiler for $@"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@ .PHONY: compare compare: @r=`pwd`; export r; \ s=`cd $(srcdir); pwd`; export s; \ case "$@" in \ *bootstrap4-lean ) \ msg="Comparing stage3 and stage4 of the compiler"; \ compare=compare3-lean ;; \ *bootstrap4 ) msg="Comparing stage3 and stage4 of the compiler"; \ compare=compare3 ;; \ *-lean ) msg="Comparing stage2 and stage3 of the compiler"; \ compare=compare-lean ;; \ * ) msg="Comparing stage2 and stage3 of the compiler"; \ compare=compare ;; \ esac; \ $(SET_LIB_PATH) \ echo "$$msg"; \ cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare .PHONY: runtime-libraries runtime-libraries: @r=`pwd`; export r; \ s=`cd $(srcdir); pwd` ; export s; \ $(SET_LIB_PATH) \ echo "Building runtime libraries"; \ $(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all # new end of Makefile.in