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authorK. Richard Pixley <rich@cygnus>1992-07-10 21:24:19 +0000
committerK. Richard Pixley <rich@cygnus>1992-07-10 21:24:19 +0000
commitc12d9b4c66bc9e1607842175e73851d1d03d1f13 (patch)
tree118a7c891ef871b2c8c215de3f931ef1c6ca15fb /test-build.mk
parent0b0b5dbac1a0be5097491708a53c79851993fc19 (diff)
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+###
+### Makefile used to three-stage build a tree of source code. Also used to
+### compile other bundles, first with cc, then with gcc.
+###
+
+### This file was written and is maintained by K. Richard Pixley,
+### <rich@cygnus.com>.
+
+### Every invocation of this Makefile needs to have a variable set (host),
+### which is the named used for ./configure, and also the prefix for the
+### various files and directories used in a three stage.
+
+ifndef host
+error:; @echo You must set the variable \"host\" to use this Makefile ; exit 1
+else
+
+### from here to very near the end of the file is the real guts of this
+### Makefile, and it is not seen if the variable 'host' is not set
+
+###
+### START EDITTING HERE!!!
+### These things will need to be set differently for each release.
+###
+
+### from which cvs tree are we working?
+TREE := progressive
+
+### binaries should be installed into?
+ROOTING := /usr/cygnus
+
+### When working from a tagged set of source, this should be the tag. If not,
+### then set the macro to be empty.
+CVS_TAG := -r emacs-920529
+
+### The name of the cvs module for this release. The intersection of
+### CVS_MODULE and CVS_TAG defines the source files in this release.
+CVS_MODULE := progressive-emacs
+
+### Historically, this was identical to CVS_TAG. This is changing.
+RELEASE_TAG := progressive-920529
+
+### Historically, binaries were installed here. This is changing.
+release_root := $(ROOTING)/$(RELEASE_TAG)
+
+### STOP EDITTING HERE!!!
+### With luck, eventually, nothing else will need to be editted.
+
+TIME := time
+GCC := gcc -O
+GNU_MAKE := /usr/latest/bin/make
+override MAKE := make
+override MAKEFLAGS :=
+override MFLAGS :=
+
+SHELL := /bin/sh
+
+.NOEXPORT:
+
+FLAGS_TO_PASS := \
+ "GCC=$(GCC)" \
+ "TIME=$(TIME)" \
+ "MF=$(MF)"
+
+### general config stuff
+WORKING_DIR := $(host)-objdir
+STAGE1DIR := $(WORKING_DIR).1
+STAGE2DIR := $(WORKING_DIR).2
+STAGE3DIR := $(WORKING_DIR).3
+HOLESDIR := $(host)-holes
+
+.PHONY: all
+all: $(TREE) do1 do2 do3 comparison
+
+.PHONY: do1
+do1: $(host)-stamp-holes $(host)-stamp-stage1
+
+$(host)-stamp-stage1:
+ if [ -d $(STAGE1DIR) ] ; then \
+ mv $(STAGE1DIR) $(WORKING_DIR) ; \
+ else \
+ true ; \
+ fi
+ PATH=`pwd`/$(HOLESDIR) ; \
+ export PATH ; \
+ SHELL=sh ; export SHELL ; \
+ $(TIME) $(GNU_MAKE) $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS)
+ touch $(host)-stamp-stage1
+ mv $(WORKING_DIR) $(STAGE1DIR)
+
+$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install host=$(host))
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host))
+ touch $@
+
+$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
+# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) check host=$(host))
+ touch $@
+
+$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) all host=$(host))
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) info host=$(host))
+ touch $@
+
+$(host)-stamp-stage1-configured:
+ [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
+ (cd $(WORKING_DIR) ; \
+ $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
+ -prefix=$(release_root) \
+ -exec_prefix=$(release_root)/H-$(host))
+ touch $@
+
+.PHONY: do2
+do2: $(HOLESDIR) $(host)-stamp-stage2
+
+$(host)-stamp-stage2:
+ if [ -d $(STAGE2DIR) ] ; then \
+ mv $(STAGE2DIR) $(WORKING_DIR) ; \
+ else \
+ true ; \
+ fi
+ PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \
+ export PATH ; \
+ SHELL=sh ; export SHELL ; \
+ $(TIME) $(MAKE) -w $(STAGE2DIR) host=$(host) $(FLAGS_TO_PASS)
+ touch $(host)-stamp-stage2
+
+$(STAGE2DIR): $(host)-stamp-stage2-installed
+ mv $(WORKING_DIR) $(STAGE2DIR)
+
+$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host))
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host))
+ touch $@
+
+$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
+# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host))
+ touch $@
+
+$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host))
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host))
+ touch $@
+
+$(host)-stamp-stage2-configured:
+ [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
+ (cd $(WORKING_DIR) ; \
+ $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
+ -prefix=$(release_root) \
+ -exec_prefix=$(release_root)/H-$(host))
+ touch $@
+
+.PHONY: do3
+do3: $(HOLESDIR) $(host)-stamp-stage3
+
+$(host)-stamp-stage3:
+ if [ -d $(STAGE3DIR) ] ; then \
+ mv $(STAGE3DIR) $(WORKING_DIR) ; \
+ else \
+ true ; \
+ fi
+ PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \
+ export PATH ; \
+ SHELL=sh ; export SHELL ; \
+ $(TIME) $(MAKE) -w $(STAGE3DIR) host=$(host) $(FLAGS_TO_PASS)
+ touch $(host)-stamp-stage3
+
+$(STAGE3DIR): $(host)-stamp-stage3-checked
+ mv $(WORKING_DIR) $(STAGE3DIR)
+
+$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host))
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host))
+ touch $@
+
+$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
+# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host))
+ touch $@
+
+$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host))
+ (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host))
+ touch $@
+
+$(host)-stamp-stage3-configured:
+ [ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
+ (cd $(WORKING_DIR) ; \
+ $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
+ -prefix=$(release_root) \
+ -exec_prefix=$(release_root)/H-$(host))
+ touch $@
+
+# These things are needed by a three-stage, but are not included locally.
+
+HOLES := \
+ [ \
+ ar \
+ as \
+ awk \
+ basename \
+ cat \
+ cc \
+ chmod \
+ cmp \
+ cp \
+ date \
+ diff \
+ echo \
+ egrep \
+ ex \
+ expr \
+ find \
+ grep \
+ hostname \
+ install \
+ ld \
+ lex \
+ ln \
+ ls \
+ make \
+ mkdir \
+ mv \
+ nm \
+ pwd \
+ ranlib \
+ rm \
+ rmdir \
+ sed \
+ sh \
+ sort \
+ test \
+ time \
+ touch \
+ tr \
+ true \
+ whoami
+
+### so far only sun make supports VPATH
+ifeq ($(subst sun3,sun4,$(host)),sun4)
+MAKE_HOLE :=
+else
+MAKE_HOLE := make
+endif
+
+### rs6000 as is busted. We cache a patched version in unsupported.
+ifeq ($(subst sun3,rs6000,$(host)),rs6000)
+AS_HOLE := as
+else
+AS_HOLE :=
+endif
+
+### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
+PARTIAL_HOLES := \
+ $(AS_HOLE) \
+ $(MAKE_HOLE) \
+ flex \
+ m4
+
+### look in these directories for things missing from a three-stage
+HOLE_DIRS := \
+ /bin \
+ /usr/bin \
+ /usr/ucb \
+ /usr/unsupported/bin
+
+### look in these directories for alternate versions of some tools.
+PARTIAL_HOLE_DIRS := \
+ /usr/latest/bin \
+ /usr/progressive/bin \
+ /usr/vintage/bin \
+ /usr/unsupported/bin
+
+$(HOLESDIR): $(host)-stamp-holes
+
+$(host)-stamp-holes:
+ -rm -rf $(HOLESDIR)
+ -mkdir $(HOLESDIR)
+ for i in $(HOLES) ; do \
+ found= ; \
+ for j in $(HOLE_DIRS) ; do \
+ if [ -x $$j/$$i ] ; then \
+ cp $$j/$$i $(HOLESDIR) ; \
+ echo $$i from $$j ; \
+ found=t ; \
+ break ; \
+ fi ; \
+ done ; \
+ case "$$found" in \
+ t) ;; \
+ *) echo $$i is NOT found ;; \
+ esac ; \
+ done
+ for i in $(PARTIAL_HOLES) ; do \
+ found= ; \
+ for j in $(PARTIAL_HOLE_DIRS) ; do \
+ if [ -x $$j/$$i ] ; then \
+ rm -f $(HOLESDIR)/$$i ; \
+ cp $$j/$$i $(HOLESDIR)/$$i || exit 1; \
+ echo $$i from $$j ; \
+ found=t ; \
+ break ; \
+ fi ; \
+ done ; \
+ case "$$found" in \
+ t) ;; \
+ *) echo $$i is NOT found ;; \
+ esac ; \
+ done
+ touch $(host)-stamp-holes
+
+.PHONY: comparison
+comparison:
+ifeq ($(subst rs6000,iris4,$(subst decstation,iris4,$(host))),iris4)
+ for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
+ tail +10c $(STAGE2DIR)/$$i > foo1 ; \
+ tail +10c $(STAGE3DIR)/$$i > foo2 ; \
+ cmp foo1 foo2 || echo $$i ; \
+ done
+else
+ for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
+ cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i ; \
+ done
+endif
+
+.PHONY: clean
+clean:
+ rm -rf $(HOLESDIR) $(WORKING_DIR)* $(host)-stamp-* *~
+
+.PHONY: very
+very:
+ rm -rf $(TREE)
+
+$(TREE):
+ $(TIME) cvs co $(CVS_TAG) $(CVS_MODULE)
+
+force:
+
+endif # host
+
+### Local Variables:
+### fill-column: 131
+### End: