-#bootstrap:
-# $(MAKE) all info
-# $(MAKE) stage1
-# $(MAKE) pass "stagepass=stage1"
-# $(MAKE) stage2
-# $(MAKE) pass "stagepass=stage2"
-# $(MAKE) comparison
-#
-#bootstrap2:
-# $(MAKE) pass "stagepass=stage1"
-# $(MAKE) stage2
-# $(MAKE) pass "stagepass=stage2"
-# $(MAKE) comparison
-#
-#bootstrap3:
-# $(MAKE) pass "stagepass=stage2"
-# $(MAKE) comparison
-#
-#pass:
-# cp $(srcdir)/gcc/gstdarg.h ./gas/stdarg.h
-# $(MAKE) subdir_do "DO=all info" "DODIRS=$(SUBDIRS)" \
-# "CC=`pwd`/gcc/$(stagepass)/gcc \
-# -O $(GCCVERBOSE) -I`pwd`/gcc/include \
-# -B`pwd`/gcc/$(stagepass)/ \
-# -B`pwd`/gas/$(stagepass)/ \
-# -B`pwd`/ld/$(stagepass)/" \
-# "AR=`pwd`/binutils/$(stagepass)/ar" \
-# "LD=`pwd`/gcc/$(stagepass)/gcc $(GCCVERBOSE)" \
-# "RANLIB=`pwd`/binutils/$(stagepass)/ranlib" \
-# "LOADLIBES=`pwd`/libgcc/$(stagepass)/libgcc.a /lib/libc.a" \
-# "LDFLAGS=-nostdlib /lib/crt0.o \
-# -L`pwd`/libgcc/$(stagepass)/ \
-# -B`pwd`/ld/$(stagepass)/"
-#
-#
-#stage1:
-# $(MAKE) subdir_do DO=stage1 "DODIRS=$(SUBDIRS)"
-#
-#stage2:
-# $(MAKE) subdir_do DO=stage2 "DODIRS=$(SUBDIRS)"
-#
-#stage3:
-# $(MAKE) subdir_do DO=stage3 "DODIRS=$(SUBDIRS)"
-#
-#stage4:
-# $(MAKE) subdir_do DO=stage4 "DODIRS=$(SUBDIRS)"
-#
-#against=stage2
-#
-#comparison:; $(MAKE) subdir_do DO=comparison against=$(against) "DODIRS=$(SUBDIRS)"
-#
-#de-stage1:; $(MAKE) subdir_do DO=de-stage1 "DODIRS=$(SUBDIRS)"
-#de-stage2:; $(MAKE) subdir_do DO=de-stage2 "DODIRS=$(SUBDIRS)"
-#de-stage3:; $(MAKE) subdir_do DO=de-stage3 "DODIRS=$(SUBDIRS)"
-#de-stage4:; $(MAKE) subdir_do DO=de-stage4 "DODIRS=$(SUBDIRS)"
-