[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.
###

###
### USE OF THIS FILE REQUIRES GNU MAKE!!!
###

### The first versions of the file were written by Rich Pixley (rich@cygnus.com).
### Many subsequent additions (and current maintainance by) david d `zoo' zuhn,
### (zoo@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 := 

### 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 := latest

### Historically, this was identical to CVS_TAG.  This is changing.
RELEASE_TAG := latest-921229

### 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 -g
GNUC		:= "CC=$(GCC)"
CFLAGS		:= -g
GNU_MAKE 	:= /usr/latest/bin/make -w 

override MAKE 		:= make
override MFLAGS 	:=
#override MAKEFLAGS 	:=

SHELL := /bin/sh

FLAGS_TO_PASS := \
	"GCC=$(GCC)" \
	"CFLAGS=$(CFLAGS)" \
	"TIME=$(TIME)" \
	"MF=$(MF)" \
	"host=$(host)"


prefixes	= -prefix=$(release_root) -exec-prefix=$(release_root)/H-$(host)
relbindir	= $(release_root)/H-$(host)/bin


### 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
ifdef target
##
## This is a cross compilation
##
arch 		= $(host)-x-$(target)
config  	= $(host) -target=$(target)
NATIVEDIR	:= $(arch)-native-objdir
CYGNUSDIR	:= $(arch)-cygnus-objdir
LATESTDIR	:= $(arch)-latest-objdir
FLAGS_TO_PASS	:= $(FLAGS_TO_PASS) "target=$(target)"

all:	do-native do-latest
build-all: build-native build-latest

else
##
## This is a native compilation
##
all:	$(host)-stamp-3stage-done
#all:	in-place do1 do2 do3 comparison
endif

everything: 	 do-cross 
#everything: 	in-place do1 do2 do3 comparison do-cygnus 

.PHONY: do-native
do-native: $(host)-stamp-holes $(arch)-stamp-native
do-native-config: $(arch)-stamp-native-configured
build-native: $(host)-stamp-holes $(arch)-stamp-native-checked
config-native: $(host)-stamp-holes $(arch)-stamp-native-configured

$(arch)-stamp-native:
	PATH=`pwd`/$(HOLESDIR) ; \
	  export PATH ; \
	  SHELL=sh ; export SHELL ; \
	  $(TIME) $(GNU_MAKE) -f test-build.mk  $(arch)-stamp-native-installed $(FLAGS_TO_PASS) 
	if [ -f CLEAN_ALL ] ; then rm -rf $(NATIVEDIR) ; else true ; fi
	touch $(arch)-stamp-native

$(arch)-stamp-native-installed: $(arch)-stamp-native-checked
	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install 
	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install-info 
	touch $@

$(arch)-stamp-native-checked: $(arch)-stamp-native-built
#	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) check 
	touch $@

$(arch)-stamp-native-built: $(arch)-stamp-native-configured
	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all 
	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info 
	touch $@

$(arch)-stamp-native-configured:
	[ -d $(NATIVEDIR) ] || mkdir $(NATIVEDIR)
	(cd $(NATIVEDIR) ; \
		$(TIME) ../$(TREE)/configure $(config) -v -srcdir=../$(TREE) \
			$(prefixes))
	touch $@


.PHONY: do-cygnus
do-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus
build-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-checked
config-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-configured

$(arch)-stamp-cygnus: 
	[ -f $(relbindir)/gcc ] || (echo "must have gcc available"; exit 1)
	PATH=$(relbindir):`pwd`/$(HOLESDIR) ; \
	  export PATH ; \
	  SHELL=sh ; export SHELL ; \
	  echo ;  gcc -v ; echo ; \
	  $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-cygnus-installed  $(FLAGS_TO_PASS)
	if [ -f CLEAN_ALL ] ; then rm -rf $(CYGNUSDIR) ; else true ; fi
	touch $(arch)-stamp-cygnus

$(arch)-stamp-cygnus-installed: $(arch)-stamp-cygnus-checked
	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install 
	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
	touch $@

$(arch)-stamp-cygnus-checked: $(arch)-stamp-cygnus-built
#	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check 
	touch $@

$(arch)-stamp-cygnus-built: $(arch)-stamp-cygnus-configured
	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all 
	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info 
	touch $@

$(arch)-stamp-cygnus-configured:
	[ -d $(CYGNUSDIR) ] || mkdir $(CYGNUSDIR)
	cd $(CYGNUSDIR) ; \
	  $(TIME) ../$(TREE)/configure $(config) -v -srcdir=../$(TREE) $(prefixes)
	touch $@

.PHONY: do-latest
do-latest: $(host)-stamp-holes $(arch)-stamp-latest
build-latest: $(host)-stamp-holes $(arch)-stamp-latest-checked

$(arch)-stamp-latest:
	PATH=/usr/latest/bin:`pwd`/$(HOLESDIR) ; \
	  export PATH ; \
	  SHELL=sh ; export SHELL ; \
	  $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-latest-installed  $(FLAGS_TO_PASS)
	touch $(arch)-stamp-latest

$(arch)-stamp-latest-installed: $(arch)-stamp-latest-checked
	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install 
	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info 
	touch $@

$(arch)-stamp-latest-checked: $(arch)-stamp-latest-built
#	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check 
	touch $@

$(arch)-stamp-latest-built: $(arch)-stamp-latest-configured
	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all 
	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info 
	touch $@

$(arch)-stamp-latest-configured:
	[ -d $(LATESTDIR) ] || mkdir $(LATESTDIR)
	cd $(LATESTDIR) ; \
	  $(TIME) ../$(TREE)/configure $(config) -v -srcdir=../$(TREE) $(prefixes)
	touch $@


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

$(host)-stamp-in-place: 
	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 $@
	if [ -f CLEAN_ALL ] ; then \
	  rm -rf $(INPLACEDIR) ; \
 	else \
	  mv $(INPLACEDIR) $(STAGE1DIR) ; \
	fi

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

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

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

$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
	cd $(INPLACEDIR) ; $(TIME) ./configure $(host) -v $(prefixes)
	touch $@

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

$(host)-stamp-3stage-done: do1 do2 do3 comparison
	touch $@


.PHONY: do1
do1:	$(host)-stamp-holes $(host)-stamp-stage1
do1-config: $(host)-stamp-stage1-configured
do1-build: $(host)-stamp-stage1-checked

$(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) $(NATIVEC)
	touch $@
	if [ -f CLEAN_ALL ] ; then \
	  rm -rf $(WORKING_DIR) ; \
	else \
	  mv $(WORKING_DIR) $(STAGE1DIR) ; \
	fi

$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" install host=$(host)
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" install-info host=$(host)
ifeq ($(host),rs6000-ibm-aix)
	rm $(relbindir)/make
endif
	touch $@

$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
#	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" check host=$(host)
	touch $@

$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" all host=$(host)
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" info host=$(host)
	touch $@

$(host)-stamp-stage1-configured:
	[ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
	cd $(WORKING_DIR) ; \
	  $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) $(prefixes)
	touch $@

.PHONY: do2
do2:	$(HOLESDIR) $(host)-stamp-stage2

$(host)-stamp-stage2:
	if [ -d $(STAGE2DIR) ] ; then \
		mv $(STAGE2DIR) $(WORKING_DIR) ; \
	else \
		true ; \
	fi
	PATH=$(relbindir):`pwd`/$(HOLESDIR) ; \
	  export PATH ; \
	  SHELL=sh ; export SHELL ; \
	  $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage2-installed
	mv $(WORKING_DIR) $(STAGE2DIR)
	touch $@


$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
	touch $@

$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
#	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
	touch $@

$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
	touch $@

$(host)-stamp-stage2-configured:
	[ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
	cd $(WORKING_DIR) ; \
	  $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) $(prefixes)
	touch $@

.PHONY: do3
do3:	$(HOLESDIR) $(host)-stamp-stage3

$(host)-stamp-stage3:
	if [ -d $(STAGE3DIR) ] ; then \
		mv $(STAGE3DIR) $(WORKING_DIR) ; \
	else \
		true ; \
	fi
	PATH=$(relbindir):`pwd`/$(HOLESDIR) ; \
	  export PATH ; \
	  SHELL=sh ; export SHELL ; \
	  $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage3-checked 
	mv $(WORKING_DIR) $(STAGE3DIR) 
	touch $@


$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
	touch $@

$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
#	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
	touch $@

$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
	touch $@

$(host)-stamp-stage3-configured:
	[ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
	cd $(WORKING_DIR) ; \
	  $(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) $(prefixes)
	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 \
	head \
	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

### solaris 2 -- don't use /usr/ucb/cc
ifeq (sparc-sun-solaris2,$(host))
PARTIAL_HOLE_DIRS := /opt/cygnus/bin
CC_HOLE	:= cc
else
CC_HOLE :=
endif

### rs6000 as is busted.  We cache a patched version in unsupported.
ifeq ($(host),rs6000-ibm-aix)
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) \
	$(CC_HOLE) \
	flex \
	m4

### look in these directories for things missing from a three-stage
HOLE_DIRS := \
	$(HOLE_DIRS) \
	/bin \
	/usr/bin \
	/usr/ucb \
	/usr/ccs/bin \
	/usr/unsupported/bin

### look in these directories for alternate versions of some tools.
PARTIAL_HOLE_DIRS := \
	/usr/latest/bin \
	/usr/progressive/bin \
	$(PARTIAL_HOLE_DIRS) \
	/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 \
				ln -s $$j/$$i $(HOLESDIR) || 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: $(host)-stamp-3stage-compared

$(host)-stamp-3stage-compared:
	rm -f .bad-compare
ifeq ($(subst i386-sco3.2v4,mips-sgi-irix4,$(subst rs6000-ibm-aix,mips-sgi-irix4,$(subst mips-dec-ultrix,mips-sgi-irix4,$(host)))),mips-sgi-irix4)
	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
		tail +10c $(STAGE2DIR)/$$i > foo1 ; \
		tail +10c $(STAGE3DIR)/$$i > foo2 ; \
		if cmp foo1 foo2 ; then \
			true ; \
		else \
			echo $$i ; \
			touch .bad-compare ; \
		fi ; \
	done
	rm -f foo1 foo2
else
	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
		cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i || touch .bad-compare ; \
	done
endif
	if [ -f CLEAN_ALL ] ; then \
	  rm -rf $(STAGE2DIR) $(STAGE3DIR) ; \
	else \
	  if [ -f CLEAN_STAGES ] ; then \
	    if [ -f .bad-compare ] ; then \
	      true ; \
	    else \
	      rm -rf $(STAGE1DIR) $(STAGE2DIR) ; \
	    fi ; \
	  else true ; \
	  fi ; \
	fi
	touch $@	

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

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

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
5ba00487 DZ	6	###
	7	### USE OF THIS FILE REQUIRES GNU MAKE!!!
	8	###
	9
	10	### The first versions of the file were written by Rich Pixley (rich@cygnus.com).
	11	### Many subsequent additions (and current maintainance by) david d `zoo' zuhn,
	12	### (zoo@cygnus.com).
c12d9b4c RP	13
	14	### Every invocation of this Makefile needs to have a variable set (host),
	15	### which is the named used for ./configure, and also the prefix for the
	16	### various files and directories used in a three stage.
	17
	18	ifndef host
5ba00487 DZ	19	error:
5ba00487 DZ	20	@echo You must set the variable \"host\" to use this Makefile ; exit 1
c12d9b4c RP	21	else
	22
	23	### from here to very near the end of the file is the real guts of this
	24	### Makefile, and it is not seen if the variable 'host' is not set
	25
	26	###
	27	### START EDITTING HERE!!!
	28	### These things will need to be set differently for each release.
	29	###
	30
	31	### from which cvs tree are we working?
8b510607	32	TREE := devo
c12d9b4c RP	33
	34	### binaries should be installed into?
	35	ROOTING := /usr/cygnus
	36
	37	### When working from a tagged set of source, this should be the tag. If not,
	38	### then set the macro to be empty.
5ba00487	39	CVS_TAG :=
c12d9b4c RP	40
	41	### The name of the cvs module for this release. The intersection of
	42	### CVS_MODULE and CVS_TAG defines the source files in this release.
5ba00487	43	CVS_MODULE := latest
c12d9b4c RP	44
c12d9b4c RP	45	### Historically, this was identical to CVS_TAG. This is changing.
70834409	46	RELEASE_TAG := latest-921229
c12d9b4c RP	47
	48	### Historically, binaries were installed here. This is changing.
	49	release_root := $(ROOTING)/$(RELEASE_TAG)
	50
	51	### STOP EDITTING HERE!!!
	52	### With luck, eventually, nothing else will need to be editted.
	53
5ba00487 DZ	54	TIME := time
	55	GCC := gcc -O -g
	56	GNUC := "CC=$(GCC)"
	57	CFLAGS := -g
	58	GNU_MAKE := /usr/latest/bin/make -w
c12d9b4c	59
5ba00487 DZ	60	override MAKE := make
	61	override MFLAGS :=
	62	#override MAKEFLAGS :=
c12d9b4c	63
5ba00487	64	SHELL := /bin/sh
c12d9b4c RP	65
	66	FLAGS_TO_PASS := \
	67	"GCC=$(GCC)" \
5ba00487	68	"CFLAGS=$(CFLAGS)" \
c12d9b4c	69	"TIME=$(TIME)" \
5ba00487 DZ	70	"MF=$(MF)" \
	71	"host=$(host)"
	72
	73
3c60e496	74	prefixes = -prefix=$(release_root) -exec-prefix=$(release_root)/H-$(host)
5ba00487 DZ	75	relbindir = $(release_root)/H-$(host)/bin
5ba00487 DZ	76
c12d9b4c RP	77
c12d9b4c RP	78	### general config stuff
5ba00487 DZ	79	WORKING_DIR := $(host)-objdir
	80	STAGE1DIR := $(WORKING_DIR).1
	81	STAGE2DIR := $(WORKING_DIR).2
	82	STAGE3DIR := $(WORKING_DIR).3
	83	INPLACEDIR := $(host)-in-place
	84	HOLESDIR := $(host)-holes
c12d9b4c RP	85
c12d9b4c RP	86	.PHONY: all
5ba00487 DZ	87	ifdef target
	88	##
	89	## This is a cross compilation
	90	##
	91	arch = $(host)-x-$(target)
	92	config = $(host) -target=$(target)
	93	NATIVEDIR := $(arch)-native-objdir
	94	CYGNUSDIR := $(arch)-cygnus-objdir
	95	LATESTDIR := $(arch)-latest-objdir
	96	FLAGS_TO_PASS := $(FLAGS_TO_PASS) "target=$(target)"
	97
	98	all: do-native do-latest
	99	build-all: build-native build-latest
	100
	101	else
	102	##
	103	## This is a native compilation
	104	##
	105	all: $(host)-stamp-3stage-done
	106	#all: in-place do1 do2 do3 comparison
	107	endif
	108
	109	everything: do-cross
	110	#everything: in-place do1 do2 do3 comparison do-cygnus
	111
	112	.PHONY: do-native
	113	do-native: $(host)-stamp-holes $(arch)-stamp-native
	114	do-native-config: $(arch)-stamp-native-configured
	115	build-native: $(host)-stamp-holes $(arch)-stamp-native-checked
	116	config-native: $(host)-stamp-holes $(arch)-stamp-native-configured
	117
	118	$(arch)-stamp-native:
	119	PATH=`pwd`/$(HOLESDIR) ; \
	120	export PATH ; \
	121	SHELL=sh ; export SHELL ; \
	122	$(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-native-installed $(FLAGS_TO_PASS)
	123	if [ -f CLEAN_ALL ] ; then rm -rf $(NATIVEDIR) ; else true ; fi
	124	touch $(arch)-stamp-native
	125
	126	$(arch)-stamp-native-installed: $(arch)-stamp-native-checked
	127	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install
	128	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install-info
	129	touch $@
	130
	131	$(arch)-stamp-native-checked: $(arch)-stamp-native-built
	132	# cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) check
	133	touch $@
	134
	135	$(arch)-stamp-native-built: $(arch)-stamp-native-configured
	136	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all
	137	cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info
	138	touch $@
	139
	140	$(arch)-stamp-native-configured:
	141	[ -d $(NATIVEDIR) ] \|\| mkdir $(NATIVEDIR)
	142	(cd $(NATIVEDIR) ; \
	143	$(TIME) ../$(TREE)/configure $(config) -v -srcdir=../$(TREE) \
	144	$(prefixes))
	145	touch $@
	146
	147
	148	.PHONY: do-cygnus
	149	do-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus
	150	build-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-checked
151	config-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-configured
152
153	$(arch)-stamp-cygnus:
154	[ -f $(relbindir)/gcc ] \|\| (echo "must have gcc available"; exit 1)
155	PATH=$(relbindir):`pwd`/$(HOLESDIR) ; \
156	export PATH ; \
157	SHELL=sh ; export SHELL ; \
158	echo ; gcc -v ; echo ; \
159	$(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-cygnus-installed $(FLAGS_TO_PASS)
160	if [ -f CLEAN_ALL ] ; then rm -rf $(CYGNUSDIR) ; else true ; fi
161	touch $(arch)-stamp-cygnus
162
163	$(arch)-stamp-cygnus-installed: $(arch)-stamp-cygnus-checked
164	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
165	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
166	touch $@
167
168	$(arch)-stamp-cygnus-checked: $(arch)-stamp-cygnus-built
169	# cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
170	touch $@
171
172	$(arch)-stamp-cygnus-built: $(arch)-stamp-cygnus-configured
173	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
174	cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
175	touch $@
176
177	$(arch)-stamp-cygnus-configured:
178	[ -d $(CYGNUSDIR) ] \|\| mkdir $(CYGNUSDIR)
179	cd $(CYGNUSDIR) ; \
180	$(TIME) ../$(TREE)/configure $(config) -v -srcdir=../$(TREE) $(prefixes)
181	touch $@
182
183	.PHONY: do-latest
184	do-latest: $(host)-stamp-holes $(arch)-stamp-latest
185	build-latest: $(host)-stamp-holes $(arch)-stamp-latest-checked
186
187	$(arch)-stamp-latest:
188	PATH=/usr/latest/bin:`pwd`/$(HOLESDIR) ; \
189	export PATH ; \
190	SHELL=sh ; export SHELL ; \
191	$(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-latest-installed $(FLAGS_TO_PASS)
192	touch $(arch)-stamp-latest
193
194	$(arch)-stamp-latest-installed: $(arch)-stamp-latest-checked
195	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
196	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
197	touch $@
198
199	$(arch)-stamp-latest-checked: $(arch)-stamp-latest-built
200	# cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
201	touch $@
202
203	$(arch)-stamp-latest-built: $(arch)-stamp-latest-configured
204	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
205	cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
206	touch $@
207
208	$(arch)-stamp-latest-configured:
209	[ -d $(LATESTDIR) ] \|\| mkdir $(LATESTDIR)
210	cd $(LATESTDIR) ; \
211	$(TIME) ../$(TREE)/configure $(config) -v -srcdir=../$(TREE) $(prefixes)
212	touch $@
213
7bea9148 RP	214
	215	.PHONY: in-place
	216	in-place: $(host)-stamp-in-place
	217
5ba00487	218	$(host)-stamp-in-place:
7bea9148	219	PATH=/bin:/usr/bin:/usr/ucb ; \
5ba00487 DZ	220	export PATH ; \
	221	SHELL=/bin/sh ; export SHELL ; \
	222	$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
7bea9148	223	touch $@
5ba00487 DZ	224	if [ -f CLEAN_ALL ] ; then \
	225	rm -rf $(INPLACEDIR) ; \
	226	else \
	227	mv $(INPLACEDIR) $(STAGE1DIR) ; \
	228	fi
7bea9148 RP	229
7bea9148 RP	230	$(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
5ba00487 DZ	231	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" install host=$(host)
5ba00487 DZ	232	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" install-info host=$(host)
7bea9148 RP	233	touch $@
	234
	235	$(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
5ba00487	236	# cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" check host=$(host)
7bea9148 RP	237	touch $@
	238
	239	$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
5ba00487 DZ	240	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" all host=$(host)
5ba00487 DZ	241	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" info host=$(host)
7bea9148 RP	242	touch $@
	243
	244	$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
5ba00487	245	cd $(INPLACEDIR) ; $(TIME) ./configure $(host) -v $(prefixes)
7bea9148 RP	246	touch $@
	247
	248	$(host)-stamp-in-place-cp:
	249	rm -rf $(INPLACEDIR)
	250	mkdir $(INPLACEDIR)
	251	(cd $(TREE) ; tar cf - .) \| (cd $(INPLACEDIR) ; tar xf -)
	252	touch $@
c12d9b4c	253
5ba00487 DZ	254	$(host)-stamp-3stage-done: do1 do2 do3 comparison
	255	touch $@
	256
	257
c12d9b4c RP	258	.PHONY: do1
c12d9b4c RP	259	do1: $(host)-stamp-holes $(host)-stamp-stage1
5ba00487 DZ	260	do1-config: $(host)-stamp-stage1-configured
5ba00487 DZ	261	do1-build: $(host)-stamp-stage1-checked
c12d9b4c RP	262
	263	$(host)-stamp-stage1:
	264	if [ -d $(STAGE1DIR) ] ; then \
	265	mv $(STAGE1DIR) $(WORKING_DIR) ; \
	266	else \
	267	true ; \
	268	fi
	269	PATH=`pwd`/$(HOLESDIR) ; \
5ba00487 DZ	270	export PATH ; \
	271	SHELL=sh ; export SHELL ; \
	272	$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-stage1-installed host=$(host) $(FLAGS_TO_PASS) $(NATIVEC)
7bea9148	273	touch $@
5ba00487 DZ	274	if [ -f CLEAN_ALL ] ; then \
	275	rm -rf $(WORKING_DIR) ; \
	276	else \
	277	mv $(WORKING_DIR) $(STAGE1DIR) ; \
	278	fi
c12d9b4c RP	279
c12d9b4c RP	280	$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
5ba00487 DZ	281	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" install host=$(host)
5ba00487 DZ	282	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" install-info host=$(host)
fdfa2371 DZ	283	ifeq ($(host),rs6000-ibm-aix)
	284	rm $(relbindir)/make
	285	endif
c12d9b4c RP	286	touch $@
	287
	288	$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
5ba00487	289	# cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	290	touch $@
	291
	292	$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
5ba00487 DZ	293	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" all host=$(host)
5ba00487 DZ	294	cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(MF) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	295	touch $@
	296
	297	$(host)-stamp-stage1-configured:
	298	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
5ba00487 DZ	299	cd $(WORKING_DIR) ; \
5ba00487 DZ	300	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) $(prefixes)
c12d9b4c RP	301	touch $@
	302
	303	.PHONY: do2
	304	do2: $(HOLESDIR) $(host)-stamp-stage2
	305
	306	$(host)-stamp-stage2:
	307	if [ -d $(STAGE2DIR) ] ; then \
	308	mv $(STAGE2DIR) $(WORKING_DIR) ; \
	309	else \
	310	true ; \
	311	fi
5ba00487 DZ	312	PATH=$(relbindir):`pwd`/$(HOLESDIR) ; \
	313	export PATH ; \
	314	SHELL=sh ; export SHELL ; \
	315	$(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage2-installed
	316	mv $(WORKING_DIR) $(STAGE2DIR)
7bea9148	317	touch $@
c12d9b4c	318
c12d9b4c RP	319
c12d9b4c RP	320	$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
5ba00487 DZ	321	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
5ba00487 DZ	322	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
c12d9b4c RP	323	touch $@
	324
	325	$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
5ba00487	326	# cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	327	touch $@
	328
	329	$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
5ba00487 DZ	330	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
5ba00487 DZ	331	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	332	touch $@
	333
	334	$(host)-stamp-stage2-configured:
	335	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
5ba00487 DZ	336	cd $(WORKING_DIR) ; \
5ba00487 DZ	337	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) $(prefixes)
c12d9b4c RP	338	touch $@
	339
	340	.PHONY: do3
	341	do3: $(HOLESDIR) $(host)-stamp-stage3
	342
	343	$(host)-stamp-stage3:
5ba00487 DZ	344	if [ -d $(STAGE3DIR) ] ; then \
5ba00487 DZ	345	mv $(STAGE3DIR) $(WORKING_DIR) ; \
c12d9b4c RP	346	else \
	347	true ; \
	348	fi
5ba00487 DZ	349	PATH=$(relbindir):`pwd`/$(HOLESDIR) ; \
	350	export PATH ; \
	351	SHELL=sh ; export SHELL ; \
	352	$(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage3-checked
	353	mv $(WORKING_DIR) $(STAGE3DIR)
7bea9148	354	touch $@
c12d9b4c	355
c12d9b4c RP	356
c12d9b4c RP	357	$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
5ba00487 DZ	358	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
5ba00487 DZ	359	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
c12d9b4c RP	360	touch $@
	361
	362	$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
5ba00487	363	# cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	364	touch $@
	365
	366	$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
5ba00487 DZ	367	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
5ba00487 DZ	368	cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(MF) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	369	touch $@
	370
	371	$(host)-stamp-stage3-configured:
	372	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
5ba00487 DZ	373	cd $(WORKING_DIR) ; \
5ba00487 DZ	374	$(TIME) ../$(TREE)/configure $(host) -v -srcdir=../$(TREE) $(prefixes)
c12d9b4c RP	375	touch $@
	376
	377	# These things are needed by a three-stage, but are not included locally.
	378
	379	HOLES := \
	380	[ \
	381	ar \
	382	as \
	383	awk \
	384	basename \
	385	cat \
	386	cc \
	387	chmod \
	388	cmp \
	389	cp \
	390	date \
	391	diff \
	392	echo \
	393	egrep \
	394	ex \
	395	expr \
	396	find \
	397	grep \
5ba00487	398	head \
c12d9b4c RP	399	hostname \
	400	install \
	401	ld \
	402	lex \
	403	ln \
	404	ls \
	405	make \
	406	mkdir \
	407	mv \
	408	nm \
	409	pwd \
	410	ranlib \
	411	rm \
	412	rmdir \
	413	sed \
	414	sh \
	415	sort \
	416	test \
	417	time \
	418	touch \
	419	tr \
	420	true \
40a75cc7	421	wc \
c12d9b4c RP	422	whoami
	423
	424	### so far only sun make supports VPATH
	425	ifeq ($(subst sun3,sun4,$(host)),sun4)
	426	MAKE_HOLE :=
	427	else
	428	MAKE_HOLE := make
	429	endif
	430
5ba00487 DZ	431	### solaris 2 -- don't use /usr/ucb/cc
5ba00487 DZ	432	ifeq (sparc-sun-solaris2,$(host))
fdfa2371	433	PARTIAL_HOLE_DIRS := /opt/cygnus/bin
5ba00487 DZ	434	CC_HOLE := cc
	435	else
	436	CC_HOLE :=
	437	endif
	438
c12d9b4c	439	### rs6000 as is busted. We cache a patched version in unsupported.
5ba00487	440	ifeq ($(host),rs6000-ibm-aix)
c12d9b4c RP	441	AS_HOLE := as
	442	else
	443	AS_HOLE :=
	444	endif
	445
	446	### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
	447	PARTIAL_HOLES := \
	448	$(AS_HOLE) \
	449	$(MAKE_HOLE) \
5ba00487	450	$(CC_HOLE) \
c12d9b4c RP	451	flex \
	452	m4
	453
	454	### look in these directories for things missing from a three-stage
	455	HOLE_DIRS := \
fdfa2371	456	$(HOLE_DIRS) \
c12d9b4c RP	457	/bin \
	458	/usr/bin \
	459	/usr/ucb \
5ba00487	460	/usr/ccs/bin \
c12d9b4c RP	461	/usr/unsupported/bin
	462
	463	### look in these directories for alternate versions of some tools.
	464	PARTIAL_HOLE_DIRS := \
	465	/usr/latest/bin \
	466	/usr/progressive/bin \
fdfa2371	467	$(PARTIAL_HOLE_DIRS) \
c12d9b4c RP	468	/usr/vintage/bin \
	469	/usr/unsupported/bin
	470
	471	$(HOLESDIR): $(host)-stamp-holes
	472
	473	$(host)-stamp-holes:
	474	-rm -rf $(HOLESDIR)
	475	-mkdir $(HOLESDIR)
5ba00487	476	@for i in $(HOLES) ; do \
c12d9b4c RP	477	found= ; \
	478	for j in $(HOLE_DIRS) ; do \
	479	if [ -x $$j/$$i ] ; then \
21412832	480	ln -s $$j/$$i $(HOLESDIR) \|\| cp $$j/$$i $(HOLESDIR) ; \
c12d9b4c RP	481	echo $$i from $$j ; \
	482	found=t ; \
	483	break ; \
	484	fi ; \
	485	done ; \
	486	case "$$found" in \
	487	t) ;; \
	488	*) echo $$i is NOT found ;; \
	489	esac ; \
	490	done
5ba00487	491	@for i in $(PARTIAL_HOLES) ; do \
c12d9b4c RP	492	found= ; \
	493	for j in $(PARTIAL_HOLE_DIRS) ; do \
	494	if [ -x $$j/$$i ] ; then \
	495	rm -f $(HOLESDIR)/$$i ; \
	496	cp $$j/$$i $(HOLESDIR)/$$i \|\| exit 1; \
	497	echo $$i from $$j ; \
	498	found=t ; \
	499	break ; \
	500	fi ; \
	501	done ; \
	502	case "$$found" in \
	503	t) ;; \
	504	*) echo $$i is NOT found ;; \
	505	esac ; \
	506	done
7bea9148	507	touch $@
c12d9b4c RP	508
c12d9b4c RP	509	.PHONY: comparison
5ba00487 DZ	510	comparison: $(host)-stamp-3stage-compared
	511
	512	$(host)-stamp-3stage-compared:
	513	rm -f .bad-compare
21412832	514	ifeq ($(subst i386-sco3.2v4,mips-sgi-irix4,$(subst rs6000-ibm-aix,mips-sgi-irix4,$(subst mips-dec-ultrix,mips-sgi-irix4,$(host)))),mips-sgi-irix4)
5ba00487 DZ	515	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	516	tail +10c $(STAGE2DIR)/$$i > foo1 ; \
	517	tail +10c $(STAGE3DIR)/$$i > foo2 ; \
	518	if cmp foo1 foo2 ; then \
	519	true ; \
	520	else \
	521	echo $$i ; \
	522	touch .bad-compare ; \
	523	fi ; \
	524	done
	525	rm -f foo1 foo2
c12d9b4c	526	else
5ba00487 DZ	527	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	528	cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i \|\| touch .bad-compare ; \
	529	done
	530	endif
	531	if [ -f CLEAN_ALL ] ; then \
	532	rm -rf $(STAGE2DIR) $(STAGE3DIR) ; \
dae8a4cf	533	else \
5ba00487 DZ	534	if [ -f CLEAN_STAGES ] ; then \
	535	if [ -f .bad-compare ] ; then \
	536	true ; \
	537	else \
	538	rm -rf $(STAGE1DIR) $(STAGE2DIR) ; \
	539	fi ; \
21412832	540	else true ; \
5ba00487	541	fi ; \
dae8a4cf	542	fi
5ba00487	543	touch $@
c12d9b4c RP	544
	545	.PHONY: clean
	546	clean:
7bea9148	547	rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~
c12d9b4c RP	548
	549	.PHONY: very
	550	very:
7bea9148	551	rm -rf $(TREE)
c12d9b4c RP	552
	553	force:
	554
	555	endif # host
	556
	557	### Local Variables:
	558	### fill-column: 131
	559	### End: