[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 -f test-build.mk
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) $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
	touch $@
	mv $(INPLACEDIR) $(STAGE1DIR)

$(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) $(host)-stamp-stage1-installed host=$(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) -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 $(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 $@

$(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 $@

.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) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~

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

.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
0986bf1b	51	GNU_MAKE := /usr/latest/bin/make -f test-build.mk
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 ; \
	83	$(TIME) $(GNU_MAKE) $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
	84	touch $@
	85	mv $(INPLACEDIR) $(STAGE1DIR)
	86
	87	$(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
	88	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install host=$(host))
	89	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host))
	90	touch $@
	91
	92	$(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
	93	# (cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) check host=$(host))
	94	touch $@
	95
	96	$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
	97	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) all host=$(host))
	98	(cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) info host=$(host))
	99	touch $@
	100
	101	$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
	102	(cd $(INPLACEDIR) ; \
	103	$(TIME) ./configure $(host) -v \
	104	-prefix=$(release_root) \
	105	-exec_prefix=$(release_root)/H-$(host))
	106	touch $@
	107
	108	$(host)-stamp-in-place-cp:
	109	rm -rf $(INPLACEDIR)
	110	mkdir $(INPLACEDIR)
	111	(cd $(TREE) ; tar cf - .) \| (cd $(INPLACEDIR) ; tar xf -)
	112	touch $@
c12d9b4c RP	113
	114	.PHONY: do1
	115	do1: $(host)-stamp-holes $(host)-stamp-stage1
	116
	117	$(host)-stamp-stage1:
	118	if [ -d $(STAGE1DIR) ] ; then \
	119	mv $(STAGE1DIR) $(WORKING_DIR) ; \
	120	else \
	121	true ; \
	122	fi
	123	PATH=`pwd`/$(HOLESDIR) ; \
	124	export PATH ; \
	125	SHELL=sh ; export SHELL ; \
	126	$(TIME) $(GNU_MAKE) $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS)
7bea9148	127	touch $@
c12d9b4c RP	128	mv $(WORKING_DIR) $(STAGE1DIR)
	129
	130	$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
	131	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install host=$(host))
	132	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) install-info host=$(host))
	133	touch $@
	134
	135	$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
	136	# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) check host=$(host))
	137	touch $@
	138
	139	$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
	140	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) all host=$(host))
	141	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) info host=$(host))
	142	touch $@
	143
	144	$(host)-stamp-stage1-configured:
	145	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
	146	(cd $(WORKING_DIR) ; \
	147	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
	148	-prefix=$(release_root) \
	149	-exec_prefix=$(release_root)/H-$(host))
	150	touch $@
	151
	152	.PHONY: do2
	153	do2: $(HOLESDIR) $(host)-stamp-stage2
	154
	155	$(host)-stamp-stage2:
	156	if [ -d $(STAGE2DIR) ] ; then \
	157	mv $(STAGE2DIR) $(WORKING_DIR) ; \
	158	else \
	159	true ; \
	160	fi
	161	PATH=$(release_root)/H-$(host)/bin:`pwd`/$(HOLESDIR) ; \
	162	export PATH ; \
	163	SHELL=sh ; export SHELL ; \
	164	$(TIME) $(MAKE) -w $(STAGE2DIR) host=$(host) $(FLAGS_TO_PASS)
7bea9148	165	touch $@
c12d9b4c RP	166
	167	$(STAGE2DIR): $(host)-stamp-stage2-installed
	168	mv $(WORKING_DIR) $(STAGE2DIR)
	169
	170	$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
	171	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host))
	172	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host))
	173	touch $@
	174
	175	$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
	176	# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host))
	177	touch $@
	178
	179	$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
	180	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host))
	181	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host))
	182	touch $@
	183
	184	$(host)-stamp-stage2-configured:
	185	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
	186	(cd $(WORKING_DIR) ; \
	187	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
	188	-prefix=$(release_root) \
	189	-exec_prefix=$(release_root)/H-$(host))
	190	touch $@
	191
	192	.PHONY: do3
	193	do3: $(HOLESDIR) $(host)-stamp-stage3
	194
	195	$(host)-stamp-stage3:
	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) -w $(STAGE3DIR) host=$(host) $(FLAGS_TO_PASS)
7bea9148	205	touch $@
c12d9b4c RP	206
	207	$(STAGE3DIR): $(host)-stamp-stage3-checked
	208	mv $(WORKING_DIR) $(STAGE3DIR)
	209
	210	$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
	211	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install host=$(host))
	212	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" install-info host=$(host))
	213	touch $@
	214
	215	$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
	216	# (cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" check host=$(host))
	217	touch $@
	218
	219	$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
	220	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" all host=$(host))
	221	(cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) "CC=$(GCC)" info host=$(host))
	222	touch $@
	223
	224	$(host)-stamp-stage3-configured:
	225	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
	226	(cd $(WORKING_DIR) ; \
	227	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) \
	228	-prefix=$(release_root) \
	229	-exec_prefix=$(release_root)/H-$(host))
	230	touch $@
	231
	232	# These things are needed by a three-stage, but are not included locally.
	233
	234	HOLES := \
	235	[ \
	236	ar \
	237	as \
	238	awk \
	239	basename \
	240	cat \
	241	cc \
	242	chmod \
	243	cmp \
	244	cp \
	245	date \
	246	diff \
	247	echo \
	248	egrep \
	249	ex \
	250	expr \
	251	find \
	252	grep \
	253	hostname \
	254	install \
	255	ld \
	256	lex \
	257	ln \
	258	ls \
	259	make \
	260	mkdir \
	261	mv \
	262	nm \
	263	pwd \
	264	ranlib \
	265	rm \
	266	rmdir \
	267	sed \
	268	sh \
	269	sort \
270	test \
271	time \
272	touch \
273	tr \
274	true \
275	whoami
276
277	### so far only sun make supports VPATH
278	ifeq ($(subst sun3,sun4,$(host)),sun4)
279	MAKE_HOLE :=
280	else
281	MAKE_HOLE := make
282	endif
283
284	### rs6000 as is busted. We cache a patched version in unsupported.
285	ifeq ($(subst sun3,rs6000,$(host)),rs6000)
286	AS_HOLE := as
287	else
288	AS_HOLE :=
289	endif
290
291	### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
292	PARTIAL_HOLES := \
293	$(AS_HOLE) \
294	$(MAKE_HOLE) \
295	flex \
296	m4
297
298	### look in these directories for things missing from a three-stage
299	HOLE_DIRS := \
300	/bin \
301	/usr/bin \
302	/usr/ucb \
303	/usr/unsupported/bin
304
305	### look in these directories for alternate versions of some tools.
306	PARTIAL_HOLE_DIRS := \
307	/usr/latest/bin \
308	/usr/progressive/bin \
309	/usr/vintage/bin \
310	/usr/unsupported/bin
311
312	$(HOLESDIR): $(host)-stamp-holes
313
314	$(host)-stamp-holes:
315	-rm -rf $(HOLESDIR)
316	-mkdir $(HOLESDIR)
317	for i in $(HOLES) ; do \
318	found= ; \
319	for j in $(HOLE_DIRS) ; do \
320	if [ -x $$j/$$i ] ; then \
321	cp $$j/$$i $(HOLESDIR) ; \
322	echo $$i from $$j ; \
323	found=t ; \
324	break ; \
325	fi ; \
326	done ; \
327	case "$$found" in \
328	t) ;; \
329	*) echo $$i is NOT found ;; \
330	esac ; \
331	done
332	for i in $(PARTIAL_HOLES) ; do \
333	found= ; \
334	for j in $(PARTIAL_HOLE_DIRS) ; do \
335	if [ -x $$j/$$i ] ; then \
336	rm -f $(HOLESDIR)/$$i ; \
337	cp $$j/$$i $(HOLESDIR)/$$i \|\| exit 1; \
338	echo $$i from $$j ; \
339	found=t ; \
340	break ; \
341	fi ; \
342	done ; \
343	case "$$found" in \
344	t) ;; \
345	*) echo $$i is NOT found ;; \
346	esac ; \
347	done
7bea9148	348	touch $@
c12d9b4c RP	349
	350	.PHONY: comparison
	351	comparison:
	352	ifeq ($(subst rs6000,iris4,$(subst decstation,iris4,$(host))),iris4)
	353	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	354	tail +10c $(STAGE2DIR)/$$i > foo1 ; \
	355	tail +10c $(STAGE3DIR)/$$i > foo2 ; \
	356	cmp foo1 foo2 \|\| echo $$i ; \
	357	done
	358	else
	359	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	360	cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i ; \
	361	done
	362	endif
	363
	364	.PHONY: clean
	365	clean:
7bea9148	366	rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~
c12d9b4c RP	367
	368	.PHONY: very
	369	very:
	370	rm -rf $(TREE)
	371
7bea9148 RP	372	.PHONY: $(TREE)
	373	$(TREE): $(TREE)-stamp-co
	374
	375	$(TREE)-stamp-co:
	376	rm -rf $(TREE)
c12d9b4c	377	$(TIME) cvs co $(CVS_TAG) $(CVS_MODULE)
7bea9148	378	touch $@
c12d9b4c RP	379
	380	force:
	381
	382	endif # host
	383
	384	### Local Variables:
	385	### fill-column: 131
	386	### End: