[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-930202

### 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 := \
	"CC=$(CC)" \
	"GCC=$(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

SET_HOLES	:= SHELL=sh ; PATH=`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
SET_CYGNUS_PATH := SHELL=sh ; PATH=$(relbindir):`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
SET_LATEST_PATH := SHELL=sh ; PATH=/usr/latest/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;


.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: $(host)-stamp-holes
	$(SET_HOLES) $(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: $(host)-stamp-holes $(arch)-stamp-native-checked
	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install 
	$(SET_HOLES) 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: $(host)-stamp-holes $(arch)-stamp-native-configured
	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all 
	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info 
	touch $@

$(arch)-stamp-native-configured: $(host)-stamp-holes
	[ -d $(NATIVEDIR) ] || mkdir $(NATIVEDIR)
	$(SET_HOLES) 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)
	$(SET_CYGNUS_PATH) $(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:  $(host)-stamp-holes $(arch)-stamp-cygnus-checked
	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install 
	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
	touch $@

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

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

$(arch)-stamp-cygnus-configured:  $(host)-stamp-holes
	[ -d $(CYGNUSDIR) ] || mkdir $(CYGNUSDIR)
	$(SET_CYGNUS_PATH) 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:
	$(SET_LATEST_PATH) $(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
	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install 
	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info 
	touch $@

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

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

$(arch)-stamp-latest-configured:
	[ -d $(LATESTDIR) ] || mkdir $(LATESTDIR)
	$(SET_LATEST_PATH) 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) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
	touch $@

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

$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(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-holes $(host)-stamp-stage1-configured
do1-build:  $(host)-stamp-holes $(host)-stamp-stage1-checked

$(host)-stamp-stage1:
	if [ -d $(STAGE1DIR) ] ; then \
		mv $(STAGE1DIR) $(WORKING_DIR) ; \
	else \
		true ; \
	fi
	$(SET_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk $(FLAGS_TO_PASS) host=$(host) $(host)-stamp-stage1-installed
	touch $@
	if [ -f CLEAN_ALL ] ; then \
	  rm -rf $(WORKING_DIR) ; \
	else \
	  mv $(WORKING_DIR) $(STAGE1DIR) ; \
	fi

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

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

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

$(host)-stamp-stage1-configured:
	[ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
	$(SET_HOLES) 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
	$(SET_CYGNUS_PATH) $(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
	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
	touch $@

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

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

$(host)-stamp-stage2-configured:
	[ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
	$(SET_CYGNUS_PATH) 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
	$(SET_CYGNUS_PATH) $(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
	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
	touch $@

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

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

$(host)-stamp-stage3-configured:
	[ -d $(WORKING_DIR) ] || mkdir $(WORKING_DIR)
	$(SET_CYGNUS_PATH) 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 \
	cpio \
	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 \
	tar \
	test \
	time \
	touch \
	tr \
	true \
	uudecode \
	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,$(host))
SET_HOLES	:= SHELL=sh ; PATH=/opt/SUNWspro/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
HOLE_DIRS := /usr/ccs/bin
PARTIAL_HOLE_DIRS := /opt/SUNWspro/bin
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/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.
af5874bd	46	RELEASE_TAG := latest-930202
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=$(GCC)"
	57	CFLAGS := -g
	58	GNU_MAKE := /usr/latest/bin/make -w
c12d9b4c	59
5ba00487 DZ	60	override MAKE := make
	61	override MFLAGS :=
	62	#override MAKEFLAGS :=
c12d9b4c	63
5ba00487	64	SHELL := /bin/sh
c12d9b4c RP	65
c12d9b4c RP	66	FLAGS_TO_PASS := \
41a88234	67	"CC=$(CC)" \
c12d9b4c	68	"GCC=$(GCC)" \
5ba00487	69	"CFLAGS=$(CFLAGS)" \
c12d9b4c	70	"TIME=$(TIME)" \
5ba00487 DZ	71	"MF=$(MF)" \
	72	"host=$(host)"
	73
	74
41a88234	75	prefixes = --prefix=$(release_root) --exec_prefix=$(release_root)/H-$(host)
5ba00487 DZ	76	relbindir = $(release_root)/H-$(host)/bin
5ba00487 DZ	77
c12d9b4c RP	78
c12d9b4c RP	79	### general config stuff
5ba00487 DZ	80	WORKING_DIR := $(host)-objdir
	81	STAGE1DIR := $(WORKING_DIR).1
	82	STAGE2DIR := $(WORKING_DIR).2
	83	STAGE3DIR := $(WORKING_DIR).3
	84	INPLACEDIR := $(host)-in-place
	85	HOLESDIR := $(host)-holes
c12d9b4c	86
41a88234 ILT	87	SET_HOLES := SHELL=sh ; PATH=`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
	88	SET_CYGNUS_PATH := SHELL=sh ; PATH=$(relbindir):`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
	89	SET_LATEST_PATH := SHELL=sh ; PATH=/usr/latest/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
	90
	91
	92
c12d9b4c	93	.PHONY: all
5ba00487 DZ	94	ifdef target
	95	##
	96	## This is a cross compilation
	97	##
	98	arch = $(host)-x-$(target)
	99	config = $(host) -target=$(target)
	100	NATIVEDIR := $(arch)-native-objdir
	101	CYGNUSDIR := $(arch)-cygnus-objdir
	102	LATESTDIR := $(arch)-latest-objdir
	103	FLAGS_TO_PASS := $(FLAGS_TO_PASS) "target=$(target)"
	104
	105	all: do-native do-latest
	106	build-all: build-native build-latest
	107
	108	else
	109	##
	110	## This is a native compilation
	111	##
	112	all: $(host)-stamp-3stage-done
	113	#all: in-place do1 do2 do3 comparison
	114	endif
	115
	116	everything: do-cross
	117	#everything: in-place do1 do2 do3 comparison do-cygnus
	118
	119	.PHONY: do-native
	120	do-native: $(host)-stamp-holes $(arch)-stamp-native
	121	do-native-config: $(arch)-stamp-native-configured
	122	build-native: $(host)-stamp-holes $(arch)-stamp-native-checked
	123	config-native: $(host)-stamp-holes $(arch)-stamp-native-configured
	124
41a88234 ILT	125	$(arch)-stamp-native: $(host)-stamp-holes
41a88234 ILT	126	$(SET_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-native-installed $(FLAGS_TO_PASS)
5ba00487 DZ	127	if [ -f CLEAN_ALL ] ; then rm -rf $(NATIVEDIR) ; else true ; fi
	128	touch $(arch)-stamp-native
	129
41a88234 ILT	130	$(arch)-stamp-native-installed: $(host)-stamp-holes $(arch)-stamp-native-checked
	131	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install
	132	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install-info
5ba00487 DZ	133	touch $@
	134
	135	$(arch)-stamp-native-checked: $(arch)-stamp-native-built
	136	# cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) check
	137	touch $@
	138
41a88234 ILT	139	$(arch)-stamp-native-built: $(host)-stamp-holes $(arch)-stamp-native-configured
	140	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all
	141	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info
5ba00487 DZ	142	touch $@
5ba00487 DZ	143
41a88234	144	$(arch)-stamp-native-configured: $(host)-stamp-holes
5ba00487	145	[ -d $(NATIVEDIR) ] \|\| mkdir $(NATIVEDIR)
41a88234	146	$(SET_HOLES) cd $(NATIVEDIR) ; $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes)
5ba00487 DZ	147	touch $@
	148
	149
	150	.PHONY: do-cygnus
	151	do-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus
	152	build-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-checked
	153	config-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-configured
	154
	155	$(arch)-stamp-cygnus:
	156	[ -f $(relbindir)/gcc ] \|\| (echo "must have gcc available"; exit 1)
41a88234	157	$(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-cygnus-installed $(FLAGS_TO_PASS)
5ba00487 DZ	158	if [ -f CLEAN_ALL ] ; then rm -rf $(CYGNUSDIR) ; else true ; fi
	159	touch $(arch)-stamp-cygnus
	160
41a88234 ILT	161	$(arch)-stamp-cygnus-installed: $(host)-stamp-holes $(arch)-stamp-cygnus-checked
	162	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
	163	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
5ba00487 DZ	164	touch $@
5ba00487 DZ	165
41a88234	166	$(arch)-stamp-cygnus-checked: $(host)-stamp-holes $(arch)-stamp-cygnus-built
5ba00487 DZ	167	# cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
	168	touch $@
	169
41a88234 ILT	170	$(arch)-stamp-cygnus-built: $(host)-stamp-holes $(arch)-stamp-cygnus-configured
	171	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
	172	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
5ba00487 DZ	173	touch $@
5ba00487 DZ	174
41a88234	175	$(arch)-stamp-cygnus-configured: $(host)-stamp-holes
5ba00487	176	[ -d $(CYGNUSDIR) ] \|\| mkdir $(CYGNUSDIR)
41a88234	177	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes)
5ba00487 DZ	178	touch $@
	179
	180	.PHONY: do-latest
	181	do-latest: $(host)-stamp-holes $(arch)-stamp-latest
	182	build-latest: $(host)-stamp-holes $(arch)-stamp-latest-checked
	183
	184	$(arch)-stamp-latest:
41a88234	185	$(SET_LATEST_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-latest-installed $(FLAGS_TO_PASS)
5ba00487 DZ	186	touch $(arch)-stamp-latest
	187
	188	$(arch)-stamp-latest-installed: $(arch)-stamp-latest-checked
41a88234 ILT	189	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
41a88234 ILT	190	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
5ba00487 DZ	191	touch $@
	192
	193	$(arch)-stamp-latest-checked: $(arch)-stamp-latest-built
41a88234	194	# $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
5ba00487 DZ	195	touch $@
	196
	197	$(arch)-stamp-latest-built: $(arch)-stamp-latest-configured
41a88234 ILT	198	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
41a88234 ILT	199	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
5ba00487 DZ	200	touch $@
	201
	202	$(arch)-stamp-latest-configured:
	203	[ -d $(LATESTDIR) ] \|\| mkdir $(LATESTDIR)
41a88234 ILT	204	$(SET_LATEST_PATH) cd $(LATESTDIR) ; \
41a88234 ILT	205	$(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes)
5ba00487 DZ	206	touch $@
5ba00487 DZ	207
7bea9148 RP	208
	209	.PHONY: in-place
	210	in-place: $(host)-stamp-in-place
	211
5ba00487	212	$(host)-stamp-in-place:
7bea9148	213	PATH=/bin:/usr/bin:/usr/ucb ; \
5ba00487 DZ	214	export PATH ; \
	215	SHELL=/bin/sh ; export SHELL ; \
	216	$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
7bea9148	217	touch $@
5ba00487 DZ	218	if [ -f CLEAN_ALL ] ; then \
	219	rm -rf $(INPLACEDIR) ; \
	220	else \
	221	mv $(INPLACEDIR) $(STAGE1DIR) ; \
	222	fi
7bea9148 RP	223
7bea9148 RP	224	$(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
41a88234 ILT	225	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	226	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
7bea9148 RP	227	touch $@
	228
	229	$(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
41a88234	230	# cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
7bea9148 RP	231	touch $@
	232
	233	$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
41a88234 ILT	234	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	235	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" info host=$(host)
7bea9148 RP	236	touch $@
	237
	238	$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
5ba00487	239	cd $(INPLACEDIR) ; $(TIME) ./configure $(host) -v $(prefixes)
7bea9148 RP	240	touch $@
	241
	242	$(host)-stamp-in-place-cp:
	243	rm -rf $(INPLACEDIR)
	244	mkdir $(INPLACEDIR)
	245	(cd $(TREE) ; tar cf - .) \| (cd $(INPLACEDIR) ; tar xf -)
	246	touch $@
c12d9b4c	247
5ba00487 DZ	248	$(host)-stamp-3stage-done: do1 do2 do3 comparison
	249	touch $@
	250
	251
c12d9b4c	252	.PHONY: do1
41a88234 ILT	253	do1: $(host)-stamp-holes $(host)-stamp-stage1
	254	do1-config: $(host)-stamp-holes $(host)-stamp-stage1-configured
	255	do1-build: $(host)-stamp-holes $(host)-stamp-stage1-checked
c12d9b4c RP	256
	257	$(host)-stamp-stage1:
	258	if [ -d $(STAGE1DIR) ] ; then \
	259	mv $(STAGE1DIR) $(WORKING_DIR) ; \
	260	else \
	261	true ; \
	262	fi
41a88234	263	$(SET_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk $(FLAGS_TO_PASS) host=$(host) $(host)-stamp-stage1-installed
7bea9148	264	touch $@
5ba00487 DZ	265	if [ -f CLEAN_ALL ] ; then \
	266	rm -rf $(WORKING_DIR) ; \
	267	else \
	268	mv $(WORKING_DIR) $(STAGE1DIR) ; \
	269	fi
c12d9b4c RP	270
c12d9b4c RP	271	$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
41a88234 ILT	272	$(SET_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	273	$(SET_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
fdfa2371 DZ	274	ifeq ($(host),rs6000-ibm-aix)
	275	rm $(relbindir)/make
	276	endif
c12d9b4c RP	277	touch $@
	278
	279	$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
41a88234	280	# $(SET_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	281	touch $@
	282
	283	$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
41a88234 ILT	284	$(SET_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	285	$(SET_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	286	touch $@
	287
	288	$(host)-stamp-stage1-configured:
	289	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
41a88234 ILT	290	$(SET_HOLES) cd $(WORKING_DIR) ; \
41a88234 ILT	291	$(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes)
c12d9b4c RP	292	touch $@
	293
	294	.PHONY: do2
	295	do2: $(HOLESDIR) $(host)-stamp-stage2
	296
	297	$(host)-stamp-stage2:
	298	if [ -d $(STAGE2DIR) ] ; then \
	299	mv $(STAGE2DIR) $(WORKING_DIR) ; \
	300	else \
	301	true ; \
	302	fi
41a88234	303	$(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage2-installed
5ba00487	304	mv $(WORKING_DIR) $(STAGE2DIR)
7bea9148	305	touch $@
c12d9b4c	306
c12d9b4c RP	307
c12d9b4c RP	308	$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
41a88234 ILT	309	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	310	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
c12d9b4c RP	311	touch $@
	312
	313	$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
41a88234	314	# $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	315	touch $@
	316
	317	$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
41a88234 ILT	318	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	319	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	320	touch $@
	321
	322	$(host)-stamp-stage2-configured:
	323	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
41a88234 ILT	324	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
41a88234 ILT	325	$(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes)
c12d9b4c RP	326	touch $@
	327
	328	.PHONY: do3
	329	do3: $(HOLESDIR) $(host)-stamp-stage3
	330
	331	$(host)-stamp-stage3:
5ba00487 DZ	332	if [ -d $(STAGE3DIR) ] ; then \
5ba00487 DZ	333	mv $(STAGE3DIR) $(WORKING_DIR) ; \
c12d9b4c RP	334	else \
	335	true ; \
	336	fi
41a88234	337	$(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage3-checked
5ba00487	338	mv $(WORKING_DIR) $(STAGE3DIR)
7bea9148	339	touch $@
c12d9b4c	340
c12d9b4c RP	341
c12d9b4c RP	342	$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
41a88234 ILT	343	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	344	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
c12d9b4c RP	345	touch $@
	346
	347	$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
41a88234	348	# $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	349	touch $@
	350
	351	$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
41a88234 ILT	352	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	353	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	354	touch $@
	355
	356	$(host)-stamp-stage3-configured:
	357	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
41a88234 ILT	358	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
41a88234 ILT	359	$(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes)
c12d9b4c RP	360	touch $@
	361
	362	# These things are needed by a three-stage, but are not included locally.
	363
	364	HOLES := \
	365	[ \
	366	ar \
	367	as \
	368	awk \
	369	basename \
	370	cat \
	371	cc \
	372	chmod \
	373	cmp \
	374	cp \
41a88234	375	cpio \
c12d9b4c RP	376	date \
	377	diff \
	378	echo \
	379	egrep \
	380	ex \
	381	expr \
	382	find \
	383	grep \
5ba00487	384	head \
c12d9b4c RP	385	hostname \
	386	install \
	387	ld \
	388	lex \
	389	ln \
	390	ls \
	391	make \
	392	mkdir \
	393	mv \
	394	nm \
	395	pwd \
	396	ranlib \
	397	rm \
	398	rmdir \
	399	sed \
	400	sh \
	401	sort \
41a88234	402	tar \
c12d9b4c RP	403	test \
	404	time \
	405	touch \
	406	tr \
	407	true \
41a88234	408	uudecode \
40a75cc7	409	wc \
c12d9b4c RP	410	whoami
	411
	412	### so far only sun make supports VPATH
	413	ifeq ($(subst sun3,sun4,$(host)),sun4)
	414	MAKE_HOLE :=
	415	else
	416	MAKE_HOLE := make
	417	endif
	418
5ba00487 DZ	419	### solaris 2 -- don't use /usr/ucb/cc
5ba00487 DZ	420	ifeq (sparc-sun-solaris2,$(host))
af5874bd DZ	421	SET_HOLES := SHELL=sh ; PATH=/opt/SUNWspro/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
	422	HOLE_DIRS := /usr/ccs/bin
	423	PARTIAL_HOLE_DIRS := /opt/SUNWspro/bin
	424	CC_HOLE :=
5ba00487 DZ	425	endif
5ba00487 DZ	426
c12d9b4c	427	### rs6000 as is busted. We cache a patched version in unsupported.
5ba00487	428	ifeq ($(host),rs6000-ibm-aix)
c12d9b4c RP	429	AS_HOLE := as
	430	else
	431	AS_HOLE :=
	432	endif
	433
	434	### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
	435	PARTIAL_HOLES := \
	436	$(AS_HOLE) \
	437	$(MAKE_HOLE) \
5ba00487	438	$(CC_HOLE) \
c12d9b4c RP	439	flex \
	440	m4
	441
	442	### look in these directories for things missing from a three-stage
	443	HOLE_DIRS := \
fdfa2371	444	$(HOLE_DIRS) \
c12d9b4c RP	445	/bin \
	446	/usr/bin \
	447	/usr/ucb \
	448	/usr/unsupported/bin
	449
	450	### look in these directories for alternate versions of some tools.
	451	PARTIAL_HOLE_DIRS := \
	452	/usr/latest/bin \
	453	/usr/progressive/bin \
fdfa2371	454	$(PARTIAL_HOLE_DIRS) \
c12d9b4c RP	455	/usr/vintage/bin \
	456	/usr/unsupported/bin
	457
	458	$(HOLESDIR): $(host)-stamp-holes
	459
	460	$(host)-stamp-holes:
	461	-rm -rf $(HOLESDIR)
	462	-mkdir $(HOLESDIR)
5ba00487	463	@for i in $(HOLES) ; do \
c12d9b4c RP	464	found= ; \
	465	for j in $(HOLE_DIRS) ; do \
	466	if [ -x $$j/$$i ] ; then \
21412832	467	ln -s $$j/$$i $(HOLESDIR) \|\| cp $$j/$$i $(HOLESDIR) ; \
c12d9b4c RP	468	echo $$i from $$j ; \
	469	found=t ; \
	470	break ; \
	471	fi ; \
	472	done ; \
	473	case "$$found" in \
	474	t) ;; \
	475	*) echo $$i is NOT found ;; \
	476	esac ; \
	477	done
5ba00487	478	@for i in $(PARTIAL_HOLES) ; do \
c12d9b4c RP	479	found= ; \
	480	for j in $(PARTIAL_HOLE_DIRS) ; do \
	481	if [ -x $$j/$$i ] ; then \
	482	rm -f $(HOLESDIR)/$$i ; \
	483	cp $$j/$$i $(HOLESDIR)/$$i \|\| exit 1; \
	484	echo $$i from $$j ; \
	485	found=t ; \
	486	break ; \
	487	fi ; \
	488	done ; \
	489	case "$$found" in \
	490	t) ;; \
	491	*) echo $$i is NOT found ;; \
	492	esac ; \
	493	done
7bea9148	494	touch $@
c12d9b4c RP	495
c12d9b4c RP	496	.PHONY: comparison
5ba00487 DZ	497	comparison: $(host)-stamp-3stage-compared
	498
	499	$(host)-stamp-3stage-compared:
	500	rm -f .bad-compare
21412832	501	ifeq ($(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	502	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	503	tail +10c $(STAGE2DIR)/$$i > foo1 ; \
	504	tail +10c $(STAGE3DIR)/$$i > foo2 ; \
	505	if cmp foo1 foo2 ; then \
	506	true ; \
	507	else \
	508	echo $$i ; \
	509	touch .bad-compare ; \
	510	fi ; \
	511	done
	512	rm -f foo1 foo2
c12d9b4c	513	else
5ba00487 DZ	514	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	515	cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i \|\| touch .bad-compare ; \
	516	done
	517	endif
	518	if [ -f CLEAN_ALL ] ; then \
	519	rm -rf $(STAGE2DIR) $(STAGE3DIR) ; \
dae8a4cf	520	else \
5ba00487 DZ	521	if [ -f CLEAN_STAGES ] ; then \
	522	if [ -f .bad-compare ] ; then \
	523	true ; \
	524	else \
	525	rm -rf $(STAGE1DIR) $(STAGE2DIR) ; \
	526	fi ; \
21412832	527	else true ; \
5ba00487	528	fi ; \
dae8a4cf	529	fi
5ba00487	530	touch $@
c12d9b4c RP	531
	532	.PHONY: clean
	533	clean:
7bea9148	534	rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~
c12d9b4c RP	535
	536	.PHONY: very
	537	very:
7bea9148	538	rm -rf $(TREE)
c12d9b4c RP	539
	540	force:
	541
	542	endif # host
	543
	544	### Local Variables:
	545	### fill-column: 131
	546	### End: