[deliverable/binutils-gdb.git] / test-build.mk

###
### 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 := devo

### 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
CVS_TAG :=

### 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 := devo

### Historically, this was identical to CVS_TAG.  This is changing.
RELEASE_TAG := latest

### 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
INPLACEDIR := $(host)-in-place
HOLESDIR := $(host)-holes

.PHONY: all
all:	$(TREE)-stamp-co do1 do2 do3 comparison

.PHONY: in-place
in-place:	$(host)-stamp-in-place

$(host)-stamp-in-place: $(TREE)-stamp-co
	PATH=/bin:/usr/bin:/usr/ucb ; \
		export PATH ; \
		SHELL=/bin/sh ; export SHELL ; \
		$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
	touch $@

$(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install host=$(host))
	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host))
	touch $@

$(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
#	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) check host=$(host))
	touch $@

$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) all host=$(host))
	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) info host=$(host))
	touch $@

$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
	(cd $(INPLACEDIR) ; \
		$(TIME) ./configure $(host) -v \
			-prefix=$(release_root) \
			-exec_prefix=$(release_root)/H-$(host))
	touch $@

$(host)-stamp-in-place-cp:
	rm -rf $(INPLACEDIR)
	mkdir $(INPLACEDIR)
	(cd $(TREE) ; tar cf - .) | (cd $(INPLACEDIR) ; tar xf -)
	touch $@

.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) -f test-build.mk $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS)
	touch $@
	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) -f test-build.mk -w $(STAGE2DIR) host=$(host) $(FLAGS_TO_PASS)
	touch $@

$(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 $(TREE)/gcc ] ; then \
		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) -f test-build.mk -w $(STAGE3DIR) host=$(host) $(FLAGS_TO_PASS) ; \
	else \
		true ; \
	fi
	touch $@

$(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 \
	wc \
	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 $@

.PHONY: comparison
comparison:
ifeq ($(subst rs6000,iris4,$(subst decstation,iris4,$(host))),iris4)
	if [ -d $(TREE)/gcc ] ; then \
		for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
			tail +10c $(STAGE2DIR)/$$i > foo1 ; \
			tail +10c $(STAGE3DIR)/$$i > foo2 ; \
			cmp foo1 foo2 || echo $$i ; \
		done ; \
	else \
		true ; \
	fi
else
	if [ -d $(TREE)/gcc ] ; then \
		for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
			cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i ; \
		done ; \
	else \
		true ; \
	fi
endif

.PHONY: clean
clean:
	rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~

.PHONY: very
very:
	rm -rf $(TREE)  $(TREE)-stamp-co

.PHONY: $(TREE)
$(TREE): $(TREE)-stamp-co

$(TREE)-stamp-co:
	rm -rf $(TREE)
	$(TIME) cvs co $(CVS_TAG) $(CVS_MODULE)
	touch $@

force:

endif # host

### Local Variables:
### fill-column: 131
### End:
Commit	Line	Data
c12d9b4c RP	1	###
	2	### Makefile used to three-stage build a tree of source code. Also used to
	3	### compile other bundles, first with cc, then with gcc.
	4	###
	5
	6	### This file was written and is maintained by K. Richard Pixley,
	7	### <rich@cygnus.com>.
	8
	9	### Every invocation of this Makefile needs to have a variable set (host),
	10	### which is the named used for ./configure, and also the prefix for the
	11	### various files and directories used in a three stage.
	12
	13	ifndef host
	14	error:; @echo You must set the variable \"host\" to use this Makefile ; exit 1
	15	else
	16
	17	### from here to very near the end of the file is the real guts of this
	18	### Makefile, and it is not seen if the variable 'host' is not set
	19
	20	###
	21	### START EDITTING HERE!!!
	22	### These things will need to be set differently for each release.
	23	###
	24
	25	### from which cvs tree are we working?
8b510607	26	TREE := devo
c12d9b4c RP	27
	28	### binaries should be installed into?
	29	ROOTING := /usr/cygnus
	30
	31	### When working from a tagged set of source, this should be the tag. If not,
	32	### then set the macro to be empty.
8b510607 RP	33	#CVS_TAG := -r emacs-920529
8b510607 RP	34	CVS_TAG :=
c12d9b4c RP	35
	36	### The name of the cvs module for this release. The intersection of
	37	### CVS_MODULE and CVS_TAG defines the source files in this release.
8b510607	38	CVS_MODULE := devo
c12d9b4c RP	39
c12d9b4c RP	40	### Historically, this was identical to CVS_TAG. This is changing.
8b510607	41	RELEASE_TAG := latest
c12d9b4c RP	42
	43	### Historically, binaries were installed here. This is changing.
	44	release_root := $(ROOTING)/$(RELEASE_TAG)
	45
	46	### STOP EDITTING HERE!!!
	47	### With luck, eventually, nothing else will need to be editted.
	48
	49	TIME := time
	50	GCC := gcc -O
846b9d7b	51	GNU_MAKE := /usr/latest/bin/make
c12d9b4c RP	52	override MAKE := make
	53	override MAKEFLAGS :=
	54	override MFLAGS :=
	55
	56	SHELL := /bin/sh
	57
	58	.NOEXPORT:
	59
	60	FLAGS_TO_PASS := \
	61	"GCC=$(GCC)" \
	62	"TIME=$(TIME)" \
	63	"MF=$(MF)"
	64
	65	### general config stuff
	66	WORKING_DIR := $(host)-objdir
	67	STAGE1DIR := $(WORKING_DIR).1
	68	STAGE2DIR := $(WORKING_DIR).2
	69	STAGE3DIR := $(WORKING_DIR).3
7bea9148	70	INPLACEDIR := $(host)-in-place
c12d9b4c RP	71	HOLESDIR := $(host)-holes
	72
	73	.PHONY: all
7bea9148 RP	74	all: $(TREE)-stamp-co do1 do2 do3 comparison
	75
	76	.PHONY: in-place
	77	in-place: $(host)-stamp-in-place
	78
	79	$(host)-stamp-in-place: $(TREE)-stamp-co
	80	PATH=/bin:/usr/bin:/usr/ucb ; \
	81	export PATH ; \
	82	SHELL=/bin/sh ; export SHELL ; \
846b9d7b	83	$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
7bea9148	84	touch $@
7bea9148 RP	85
	86	$(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
	87	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install host=$(host))
	88	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host))
	89	touch $@
	90
	91	$(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
	92	# (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) check host=$(host))
	93	touch $@
	94
	95	$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
	96	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) all host=$(host))
	97	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) info host=$(host))
	98	touch $@
	99
	100	$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
	101	(cd $(INPLACEDIR) ; \
	102	$(TIME) ./configure $(host) -v \
	103	-prefix=$(release_root) \
	104	-exec_prefix=$(release_root)/H-$(host))
	105	touch $@
	106
	107	$(host)-stamp-in-place-cp:
	108	rm -rf $(INPLACEDIR)
	109	mkdir $(INPLACEDIR)
	110	(cd $(TREE) ; tar cf - .) \| (cd $(INPLACEDIR) ; tar xf -)
	111	touch $@
c12d9b4c RP	112
	113	.PHONY: do1
	114	do1: $(host)-stamp-holes $(host)-stamp-stage1
	115
	116	$(host)-stamp-stage1:
	117	if [ -d $(STAGE1DIR) ] ; then \
	118	mv $(STAGE1DIR) $(WORKING_DIR) ; \
	119	else \
	120	true ; \
	121	fi
	122	PATH=`pwd`/$(HOLESDIR) ; \
	123	export PATH ; \
	124	SHELL=sh ; export SHELL ; \
846b9d7b	125	$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS)
7bea9148	126	touch $@
c12d9b4c RP	127	mv $(WORKING_DIR) $(STAGE1DIR)
	128
	129	$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
	130	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install host=$(host))
	131	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host))
	132	touch $@
	133
	134	$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
	135	# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) check host=$(host))
	136	touch $@
	137
	138	$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
	139	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) all host=$(host))
	140	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) info host=$(host))
	141	touch $@
	142
	143	$(host)-stamp-stage1-configured:
	144	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
	145	(cd $(WORKING_DIR) ; \
	146	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
	147	-prefix=$(release_root) \
	148	-exec_prefix=$(release_root)/H-$(host))
	149	touch $@
	150
	151	.PHONY: do2
	152	do2: $(HOLESDIR) $(host)-stamp-stage2
	153
	154	$(host)-stamp-stage2:
	155	if [ -d $(STAGE2DIR) ] ; then \
	156	mv $(STAGE2DIR) $(WORKING_DIR) ; \
	157	else \
	158	true ; \
	159	fi
	160	PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \
	161	export PATH ; \
	162	SHELL=sh ; export SHELL ; \
846b9d7b	163	$(TIME) $(MAKE) -f test-build.mk -w $(STAGE2DIR) host=$(host) $(FLAGS_TO_PASS)
7bea9148	164	touch $@
c12d9b4c RP	165
	166	$(STAGE2DIR): $(host)-stamp-stage2-installed
	167	mv $(WORKING_DIR) $(STAGE2DIR)
	168
	169	$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
	170	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host))
	171	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host))
	172	touch $@
	173
	174	$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
	175	# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host))
	176	touch $@
	177
	178	$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
	179	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host))
	180	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host))
	181	touch $@
	182
	183	$(host)-stamp-stage2-configured:
	184	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
	185	(cd $(WORKING_DIR) ; \
	186	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
	187	-prefix=$(release_root) \
	188	-exec_prefix=$(release_root)/H-$(host))
	189	touch $@
	190
	191	.PHONY: do3
	192	do3: $(HOLESDIR) $(host)-stamp-stage3
	193
	194	$(host)-stamp-stage3:
dae8a4cf RP	195	if [ -d $(TREE)/gcc ] ; then \
	196	if [ -d $(STAGE3DIR) ] ; then \
	197	mv $(STAGE3DIR) $(WORKING_DIR) ; \
	198	else \
	199	true ; \
	200	fi ; \
	201	PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \
	202	export PATH ; \
	203	SHELL=sh ; export SHELL ; \
	204	$(TIME) $(MAKE) -f test-build.mk -w $(STAGE3DIR) host=$(host) $(FLAGS_TO_PASS) ; \
c12d9b4c RP	205	else \
	206	true ; \
	207	fi
7bea9148	208	touch $@
c12d9b4c RP	209
	210	$(STAGE3DIR): $(host)-stamp-stage3-checked
	211	mv $(WORKING_DIR) $(STAGE3DIR)
	212
	213	$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
	214	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host))
	215	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host))
	216	touch $@
	217
	218	$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
	219	# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host))
	220	touch $@
	221
	222	$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
	223	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host))
	224	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host))
	225	touch $@
	226
	227	$(host)-stamp-stage3-configured:
	228	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
	229	(cd $(WORKING_DIR) ; \
	230	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
	231	-prefix=$(release_root) \
	232	-exec_prefix=$(release_root)/H-$(host))
	233	touch $@
	234
	235	# These things are needed by a three-stage, but are not included locally.
	236
	237	HOLES := \
	238	[ \
	239	ar \
	240	as \
	241	awk \
	242	basename \
	243	cat \
	244	cc \
	245	chmod \
	246	cmp \
	247	cp \
	248	date \
	249	diff \
	250	echo \
	251	egrep \
	252	ex \
	253	expr \
	254	find \
	255	grep \
	256	hostname \
	257	install \
	258	ld \
	259	lex \
	260	ln \
	261	ls \
	262	make \
	263	mkdir \
	264	mv \
	265	nm \
	266	pwd \
	267	ranlib \
	268	rm \
	269	rmdir \
	270	sed \
	271	sh \
	272	sort \
273	test \
274	time \
275	touch \
276	tr \
277	true \
40a75cc7	278	wc \
c12d9b4c RP	279	whoami
	280
	281	### so far only sun make supports VPATH
	282	ifeq ($(subst sun3,sun4,$(host)),sun4)
	283	MAKE_HOLE :=
	284	else
	285	MAKE_HOLE := make
	286	endif
	287
	288	### rs6000 as is busted. We cache a patched version in unsupported.
	289	ifeq ($(subst sun3,rs6000,$(host)),rs6000)
	290	AS_HOLE := as
	291	else
	292	AS_HOLE :=
	293	endif
	294
	295	### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
	296	PARTIAL_HOLES := \
	297	$(AS_HOLE) \
	298	$(MAKE_HOLE) \
	299	flex \
	300	m4
	301
	302	### look in these directories for things missing from a three-stage
	303	HOLE_DIRS := \
	304	/bin \
	305	/usr/bin \
	306	/usr/ucb \
	307	/usr/unsupported/bin
	308
	309	### look in these directories for alternate versions of some tools.
	310	PARTIAL_HOLE_DIRS := \
	311	/usr/latest/bin \
	312	/usr/progressive/bin \
	313	/usr/vintage/bin \
	314	/usr/unsupported/bin
	315
	316	$(HOLESDIR): $(host)-stamp-holes
	317
	318	$(host)-stamp-holes:
	319	-rm -rf $(HOLESDIR)
	320	-mkdir $(HOLESDIR)
	321	for i in $(HOLES) ; do \
	322	found= ; \
	323	for j in $(HOLE_DIRS) ; do \
	324	if [ -x $$j/$$i ] ; then \
	325	cp $$j/$$i $(HOLESDIR) ; \
	326	echo $$i from $$j ; \
	327	found=t ; \
	328	break ; \
	329	fi ; \
	330	done ; \
	331	case "$$found" in \
	332	t) ;; \
	333	*) echo $$i is NOT found ;; \
	334	esac ; \
	335	done
	336	for i in $(PARTIAL_HOLES) ; do \
	337	found= ; \
	338	for j in $(PARTIAL_HOLE_DIRS) ; do \
	339	if [ -x $$j/$$i ] ; then \
	340	rm -f $(HOLESDIR)/$$i ; \
	341	cp $$j/$$i $(HOLESDIR)/$$i \|\| exit 1; \
	342	echo $$i from $$j ; \
343	found=t ; \
344	break ; \
345	fi ; \
346	done ; \
347	case "$$found" in \
348	t) ;; \
349	*) echo $$i is NOT found ;; \
350	esac ; \
351	done
7bea9148	352	touch $@
c12d9b4c RP	353
	354	.PHONY: comparison
	355	comparison:
	356	ifeq ($(subst rs6000,iris4,$(subst decstation,iris4,$(host))),iris4)
dae8a4cf RP	357	if [ -d $(TREE)/gcc ] ; then \
	358	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	359	tail +10c $(STAGE2DIR)/$$i > foo1 ; \
	360	tail +10c $(STAGE3DIR)/$$i > foo2 ; \
	361	cmp foo1 foo2 \|\| echo $$i ; \
	362	done ; \
	363	else \
	364	true ; \
	365	fi
c12d9b4c	366	else
dae8a4cf RP	367	if [ -d $(TREE)/gcc ] ; then \
	368	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	369	cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i ; \
	370	done ; \
	371	else \
	372	true ; \
	373	fi
c12d9b4c RP	374	endif
	375
	376	.PHONY: clean
	377	clean:
7bea9148	378	rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~
c12d9b4c RP	379
	380	.PHONY: very
	381	very:
ff34c090	382	rm -rf $(TREE) $(TREE)-stamp-co
c12d9b4c	383
7bea9148 RP	384	.PHONY: $(TREE)
	385	$(TREE): $(TREE)-stamp-co
	386
	387	$(TREE)-stamp-co:
	388	rm -rf $(TREE)
c12d9b4c	389	$(TIME) cvs co $(CVS_TAG) $(CVS_MODULE)
7bea9148	390	touch $@
c12d9b4c RP	391
	392	force:
	393
	394	endif # host
	395
	396	### Local Variables:
	397	### fill-column: 131
	398	### End: