[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-930319

### 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
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=$(host)" \
	"RELEASE_TAG=$(RELEASE_TAG)"

ifneq  '$(CC)' 'cc'
FLAGS_TO_PASS := "CC=$(CC)" $(FLAGS_TO_PASS)
endif


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

ifeq ($(host),mips-dec-ultrix)
configargs	= -with-gnu-as
else
configargs	=
endif

### 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_NATIVE_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)
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
##
arch		= $(host)
config  	= $(host)
all:	$(host)-stamp-3stage-done
#all:	in-place do1 do2 do3 comparison
endif

NATIVEDIR	:= $(arch)-native-objdir
CYGNUSDIR	:= $(arch)-cygnus-objdir
LATESTDIR	:= $(arch)-latest-objdir


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_NATIVE_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_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install 
	$(SET_NATIVE_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_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all 
	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info 
	touch $@

$(arch)-stamp-native-configured: $(host)-stamp-holes
	[ -d $(NATIVEDIR) ] || mkdir $(NATIVEDIR)
	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
	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) ; $(GNUC) $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
	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


	$(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) ; $(GNUC) $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
	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) $(configargs)
	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_NATIVE_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_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
	$(SET_NATIVE_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_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
	touch $@

$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
	$(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
	$(SET_NATIVE_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_NATIVE_HOLES) cd $(WORKING_DIR) ; \
	  $(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
	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) ; \
	  $(GNUC) $(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
	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) ; \
	  $(GNUC) $(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
	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 \
	false \
	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,$(host))
SET_NATIVE_HOLES := SHELL=sh ; PATH=/opt/SUNWspro/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
HOLE_DIRS := /usr/ccs/bin
CC_HOLE :=
NUKEM := cc 
endif

### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
PARTIAL_HOLES := \
	$(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
ifdef NUKEM
	cd $(HOLESDIR); rm -f $(NUKEM)
endif
	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.
301c3fef	46	RELEASE_TAG := latest-930319
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	54	TIME := time
301c3fef DZ	55	GCC := gcc -O
301c3fef DZ	56	GNUC := CC="$(GCC)"
5ba00487 DZ	57	CFLAGS := -g
5ba00487 DZ	58	GNU_MAKE := /usr/latest/bin/make -w
c12d9b4c	59
5ba00487 DZ	60	override MAKE := make
	61	override MFLAGS :=
	62	#override MAKEFLAGS :=
c12d9b4c	63
5ba00487	64	SHELL := /bin/sh
c12d9b4c RP	65
	66	FLAGS_TO_PASS := \
	67	"GCC=$(GCC)" \
5ba00487	68	"CFLAGS=$(CFLAGS)" \
c12d9b4c	69	"TIME=$(TIME)" \
5ba00487	70	"MF=$(MF)" \
12eda620 ILT	71	"host=$(host)" \
12eda620 ILT	72	"RELEASE_TAG=$(RELEASE_TAG)"
5ba00487	73
301482c7 DZ	74	ifneq '$(CC)' 'cc'
	75	FLAGS_TO_PASS := "CC=$(CC)" $(FLAGS_TO_PASS)
	76	endif
	77
5ba00487	78
43ba04b1	79	prefixes = --prefix=$(release_root) --exec-prefix=$(release_root)/H-$(host)
5ba00487 DZ	80	relbindir = $(release_root)/H-$(host)/bin
5ba00487 DZ	81
12eda620 ILT	82	ifeq ($(host),mips-dec-ultrix)
	83	configargs = -with-gnu-as
	84	else
	85	configargs =
	86	endif
c12d9b4c RP	87
c12d9b4c RP	88	### general config stuff
5ba00487 DZ	89	WORKING_DIR := $(host)-objdir
	90	STAGE1DIR := $(WORKING_DIR).1
	91	STAGE2DIR := $(WORKING_DIR).2
	92	STAGE3DIR := $(WORKING_DIR).3
	93	INPLACEDIR := $(host)-in-place
	94	HOLESDIR := $(host)-holes
c12d9b4c	95
301482c7 DZ	96	SET_NATIVE_HOLES := SHELL=sh ; PATH=`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
	97	SET_CYGNUS_PATH := SHELL=sh ; PATH=$(relbindir):`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
	98	SET_LATEST_PATH := SHELL=sh ; PATH=/usr/latest/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
41a88234 ILT	99
	100
	101
c12d9b4c	102	.PHONY: all
5ba00487 DZ	103	ifdef target
	104	##
	105	## This is a cross compilation
	106	##
	107	arch = $(host)-x-$(target)
	108	config = $(host) -target=$(target)
5ba00487 DZ	109	FLAGS_TO_PASS := $(FLAGS_TO_PASS) "target=$(target)"
	110
	111	all: do-native do-latest
	112	build-all: build-native build-latest
	113
	114	else
	115	##
	116	## This is a native compilation
	117	##
301c3fef DZ	118	arch = $(host)
301c3fef DZ	119	config = $(host)
5ba00487 DZ	120	all: $(host)-stamp-3stage-done
	121	#all: in-place do1 do2 do3 comparison
	122	endif
	123
301c3fef DZ	124	NATIVEDIR := $(arch)-native-objdir
	125	CYGNUSDIR := $(arch)-cygnus-objdir
	126	LATESTDIR := $(arch)-latest-objdir
	127
	128
5ba00487 DZ	129	everything: do-cross
	130	#everything: in-place do1 do2 do3 comparison do-cygnus
	131
	132	.PHONY: do-native
	133	do-native: $(host)-stamp-holes $(arch)-stamp-native
	134	do-native-config: $(arch)-stamp-native-configured
	135	build-native: $(host)-stamp-holes $(arch)-stamp-native-checked
	136	config-native: $(host)-stamp-holes $(arch)-stamp-native-configured
	137
41a88234	138	$(arch)-stamp-native: $(host)-stamp-holes
301482c7	139	$(SET_NATIVE_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-native-installed $(FLAGS_TO_PASS)
5ba00487 DZ	140	if [ -f CLEAN_ALL ] ; then rm -rf $(NATIVEDIR) ; else true ; fi
	141	touch $(arch)-stamp-native
	142
41a88234	143	$(arch)-stamp-native-installed: $(host)-stamp-holes $(arch)-stamp-native-checked
301482c7 DZ	144	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install
301482c7 DZ	145	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) install-info
5ba00487 DZ	146	touch $@
	147
	148	$(arch)-stamp-native-checked: $(arch)-stamp-native-built
	149	# cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) check
	150	touch $@
	151
41a88234	152	$(arch)-stamp-native-built: $(host)-stamp-holes $(arch)-stamp-native-configured
301482c7 DZ	153	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) all
301482c7 DZ	154	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) info
5ba00487 DZ	155	touch $@
5ba00487 DZ	156
41a88234	157	$(arch)-stamp-native-configured: $(host)-stamp-holes
5ba00487	158	[ -d $(NATIVEDIR) ] \|\| mkdir $(NATIVEDIR)
12eda620	159	$(SET_NATIVE_HOLES) cd $(NATIVEDIR) ; $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
5ba00487 DZ	160	touch $@
	161
	162
	163	.PHONY: do-cygnus
	164	do-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus
	165	build-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-checked
	166	config-cygnus: $(host)-stamp-holes $(arch)-stamp-cygnus-configured
	167
	168	$(arch)-stamp-cygnus:
	169	[ -f $(relbindir)/gcc ] \|\| (echo "must have gcc available"; exit 1)
41a88234	170	$(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-cygnus-installed $(FLAGS_TO_PASS)
5ba00487 DZ	171	if [ -f CLEAN_ALL ] ; then rm -rf $(CYGNUSDIR) ; else true ; fi
	172	touch $(arch)-stamp-cygnus
	173
41a88234 ILT	174	$(arch)-stamp-cygnus-installed: $(host)-stamp-holes $(arch)-stamp-cygnus-checked
	175	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
	176	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
5ba00487 DZ	177	touch $@
5ba00487 DZ	178
41a88234	179	$(arch)-stamp-cygnus-checked: $(host)-stamp-holes $(arch)-stamp-cygnus-built
5ba00487 DZ	180	# cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
	181	touch $@
	182
41a88234 ILT	183	$(arch)-stamp-cygnus-built: $(host)-stamp-holes $(arch)-stamp-cygnus-configured
	184	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
	185	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
5ba00487 DZ	186	touch $@
5ba00487 DZ	187
41a88234	188	$(arch)-stamp-cygnus-configured: $(host)-stamp-holes
5ba00487	189	[ -d $(CYGNUSDIR) ] \|\| mkdir $(CYGNUSDIR)
12eda620	190	$(SET_CYGNUS_PATH) cd $(CYGNUSDIR) ; $(GNUC) $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
5ba00487 DZ	191	touch $@
	192
	193	.PHONY: do-latest
	194	do-latest: $(host)-stamp-holes $(arch)-stamp-latest
	195	build-latest: $(host)-stamp-holes $(arch)-stamp-latest-checked
	196
	197	$(arch)-stamp-latest:
41a88234	198	$(SET_LATEST_PATH) $(TIME) $(GNU_MAKE) -f test-build.mk $(arch)-stamp-latest-installed $(FLAGS_TO_PASS)
5ba00487 DZ	199	touch $(arch)-stamp-latest
5ba00487 DZ	200
301c3fef	201
41a88234 ILT	202	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install
41a88234 ILT	203	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) install-info
5ba00487 DZ	204	touch $@
	205
	206	$(arch)-stamp-latest-checked: $(arch)-stamp-latest-built
41a88234	207	# $(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) check
5ba00487 DZ	208	touch $@
	209
	210	$(arch)-stamp-latest-built: $(arch)-stamp-latest-configured
41a88234 ILT	211	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) all
41a88234 ILT	212	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) $(GNUC) info
5ba00487 DZ	213	touch $@
	214
	215	$(arch)-stamp-latest-configured:
	216	[ -d $(LATESTDIR) ] \|\| mkdir $(LATESTDIR)
12eda620	217	$(SET_LATEST_PATH) cd $(LATESTDIR) ; $(GNUC) $(TIME) ../$(TREE)/configure $(config) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
5ba00487 DZ	218	touch $@
5ba00487 DZ	219
7bea9148 RP	220
	221	.PHONY: in-place
	222	in-place: $(host)-stamp-in-place
	223
5ba00487	224	$(host)-stamp-in-place:
7bea9148	225	PATH=/bin:/usr/bin:/usr/ucb ; \
5ba00487 DZ	226	export PATH ; \
	227	SHELL=/bin/sh ; export SHELL ; \
	228	$(TIME) $(GNU_MAKE) -f test-build.mk $(host)-stamp-in-place-installed host=$(host) $(FLAGS_TO_PASS)
7bea9148	229	touch $@
5ba00487 DZ	230	if [ -f CLEAN_ALL ] ; then \
	231	rm -rf $(INPLACEDIR) ; \
	232	else \
	233	mv $(INPLACEDIR) $(STAGE1DIR) ; \
	234	fi
7bea9148 RP	235
7bea9148 RP	236	$(host)-stamp-in-place-installed: $(host)-stamp-in-place-checked
41a88234 ILT	237	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	238	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
7bea9148 RP	239	touch $@
	240
	241	$(host)-stamp-in-place-checked: $(host)-stamp-in-place-built
41a88234	242	# cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
7bea9148 RP	243	touch $@
	244
	245	$(host)-stamp-in-place-built: $(host)-stamp-in-place-configured
41a88234 ILT	246	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	247	cd $(INPLACEDIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" info host=$(host)
7bea9148 RP	248	touch $@
	249
	250	$(host)-stamp-in-place-configured: $(host)-stamp-in-place-cp
12eda620	251	cd $(INPLACEDIR) ; $(TIME) ./configure $(host) -v $(prefixes) $(configargs)
7bea9148 RP	252	touch $@
	253
	254	$(host)-stamp-in-place-cp:
	255	rm -rf $(INPLACEDIR)
	256	mkdir $(INPLACEDIR)
	257	(cd $(TREE) ; tar cf - .) \| (cd $(INPLACEDIR) ; tar xf -)
	258	touch $@
c12d9b4c	259
5ba00487 DZ	260	$(host)-stamp-3stage-done: do1 do2 do3 comparison
	261	touch $@
	262
	263
c12d9b4c	264	.PHONY: do1
41a88234 ILT	265	do1: $(host)-stamp-holes $(host)-stamp-stage1
	266	do1-config: $(host)-stamp-holes $(host)-stamp-stage1-configured
	267	do1-build: $(host)-stamp-holes $(host)-stamp-stage1-checked
c12d9b4c RP	268
	269	$(host)-stamp-stage1:
	270	if [ -d $(STAGE1DIR) ] ; then \
	271	mv $(STAGE1DIR) $(WORKING_DIR) ; \
	272	else \
	273	true ; \
	274	fi
301482c7	275	$(SET_NATIVE_HOLES) $(TIME) $(GNU_MAKE) -f test-build.mk $(FLAGS_TO_PASS) host=$(host) $(host)-stamp-stage1-installed
7bea9148	276	touch $@
5ba00487 DZ	277	if [ -f CLEAN_ALL ] ; then \
	278	rm -rf $(WORKING_DIR) ; \
	279	else \
	280	mv $(WORKING_DIR) $(STAGE1DIR) ; \
	281	fi
c12d9b4c RP	282
c12d9b4c RP	283	$(host)-stamp-stage1-installed: $(host)-stamp-stage1-checked
301482c7 DZ	284	$(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install host=$(host)
301482c7 DZ	285	$(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" install-info host=$(host)
fdfa2371 DZ	286	ifeq ($(host),rs6000-ibm-aix)
	287	rm $(relbindir)/make
	288	endif
c12d9b4c RP	289	touch $@
	290
	291	$(host)-stamp-stage1-checked: $(host)-stamp-stage1-built
301482c7	292	# $(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	293	touch $@
	294
	295	$(host)-stamp-stage1-built: $(host)-stamp-stage1-configured
301482c7 DZ	296	$(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" all host=$(host)
301482c7 DZ	297	$(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; $(TIME) $(MAKE) $(FLAGS_TO_PASS) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	298	touch $@
	299
	300	$(host)-stamp-stage1-configured:
	301	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
301482c7	302	$(SET_NATIVE_HOLES) cd $(WORKING_DIR) ; \
12eda620	303	$(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
c12d9b4c RP	304	touch $@
	305
	306	.PHONY: do2
	307	do2: $(HOLESDIR) $(host)-stamp-stage2
	308
	309	$(host)-stamp-stage2:
	310	if [ -d $(STAGE2DIR) ] ; then \
	311	mv $(STAGE2DIR) $(WORKING_DIR) ; \
	312	else \
	313	true ; \
	314	fi
41a88234	315	$(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage2-installed
5ba00487	316	mv $(WORKING_DIR) $(STAGE2DIR)
7bea9148	317	touch $@
c12d9b4c	318
c12d9b4c RP	319
c12d9b4c RP	320	$(host)-stamp-stage2-installed: $(host)-stamp-stage2-checked
41a88234 ILT	321	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	322	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
c12d9b4c RP	323	touch $@
	324
	325	$(host)-stamp-stage2-checked: $(host)-stamp-stage2-built
41a88234	326	# $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	327	touch $@
	328
	329	$(host)-stamp-stage2-built: $(host)-stamp-stage2-configured
41a88234 ILT	330	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	331	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	332	touch $@
	333
	334	$(host)-stamp-stage2-configured:
	335	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
41a88234	336	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
12eda620	337	$(GNUC) $(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
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
41a88234	349	$(SET_CYGNUS_PATH) $(TIME) $(GNU_MAKE) $(FLAGS_TO_PASS) -f test-build.mk -w $(host)-stamp-stage3-checked
5ba00487	350	mv $(WORKING_DIR) $(STAGE3DIR)
7bea9148	351	touch $@
c12d9b4c	352
c12d9b4c RP	353
c12d9b4c RP	354	$(host)-stamp-stage3-installed: $(host)-stamp-stage3-checked
41a88234 ILT	355	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install host=$(host)
41a88234 ILT	356	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" install-info host=$(host)
c12d9b4c RP	357	touch $@
	358
	359	$(host)-stamp-stage3-checked: $(host)-stamp-stage3-built
41a88234	360	# $(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" check host=$(host)
c12d9b4c RP	361	touch $@
	362
	363	$(host)-stamp-stage3-built: $(host)-stamp-stage3-configured
41a88234 ILT	364	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" all host=$(host)
41a88234 ILT	365	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; $(TIME) $(MAKE) -w $(FLAGS_TO_PASS) $(GNUC) "CFLAGS=$(CFLAGS)" info host=$(host)
c12d9b4c RP	366	touch $@
	367
	368	$(host)-stamp-stage3-configured:
	369	[ -d $(WORKING_DIR) ] \|\| mkdir $(WORKING_DIR)
41a88234	370	$(SET_CYGNUS_PATH) cd $(WORKING_DIR) ; \
12eda620	371	$(GNUC) $(TIME) ../$(TREE)/configure $(host) -v --srcdir=../$(TREE) $(prefixes) $(configargs)
c12d9b4c RP	372	touch $@
	373
	374	# These things are needed by a three-stage, but are not included locally.
	375
	376	HOLES := \
	377	[ \
	378	ar \
	379	as \
	380	awk \
	381	basename \
	382	cat \
	383	cc \
	384	chmod \
	385	cmp \
	386	cp \
41a88234	387	cpio \
c12d9b4c RP	388	date \
	389	diff \
	390	echo \
	391	egrep \
	392	ex \
	393	expr \
301482c7	394	false \
c12d9b4c RP	395	find \
c12d9b4c RP	396	grep \
5ba00487	397	head \
c12d9b4c RP	398	hostname \
	399	install \
	400	ld \
	401	lex \
	402	ln \
	403	ls \
	404	make \
	405	mkdir \
	406	mv \
	407	nm \
	408	pwd \
	409	ranlib \
	410	rm \
	411	rmdir \
	412	sed \
	413	sh \
	414	sort \
41a88234	415	tar \
c12d9b4c RP	416	test \
	417	time \
	418	touch \
	419	tr \
	420	true \
41a88234	421	uudecode \
40a75cc7	422	wc \
c12d9b4c RP	423	whoami
	424
	425	### so far only sun make supports VPATH
	426	ifeq ($(subst sun3,sun4,$(host)),sun4)
	427	MAKE_HOLE :=
	428	else
	429	MAKE_HOLE := make
	430	endif
	431
5ba00487 DZ	432	### solaris 2 -- don't use /usr/ucb/cc
5ba00487 DZ	433	ifeq (sparc-sun-solaris2,$(host))
301482c7	434	SET_NATIVE_HOLES := SHELL=sh ; PATH=/opt/SUNWspro/bin:`pwd`/$(HOLESDIR) ; export PATH ; export SHELL ;
af5874bd	435	HOLE_DIRS := /usr/ccs/bin
301c3fef DZ	436	CC_HOLE :=
301c3fef DZ	437	NUKEM := cc
5ba00487 DZ	438	endif
5ba00487 DZ	439
c12d9b4c RP	440	### These things are also needed by a three-stage, but in this case, the GNU version of the tool is required.
c12d9b4c RP	441	PARTIAL_HOLES := \
c12d9b4c	442	$(MAKE_HOLE) \
5ba00487	443	$(CC_HOLE) \
c12d9b4c RP	444	flex \
	445	m4
	446
	447	### look in these directories for things missing from a three-stage
	448	HOLE_DIRS := \
fdfa2371	449	$(HOLE_DIRS) \
c12d9b4c RP	450	/bin \
	451	/usr/bin \
	452	/usr/ucb \
	453	/usr/unsupported/bin
	454
	455	### look in these directories for alternate versions of some tools.
	456	PARTIAL_HOLE_DIRS := \
	457	/usr/latest/bin \
	458	/usr/progressive/bin \
fdfa2371	459	$(PARTIAL_HOLE_DIRS) \
c12d9b4c RP	460	/usr/vintage/bin \
	461	/usr/unsupported/bin
	462
	463	$(HOLESDIR): $(host)-stamp-holes
	464
	465	$(host)-stamp-holes:
	466	-rm -rf $(HOLESDIR)
	467	-mkdir $(HOLESDIR)
5ba00487	468	@for i in $(HOLES) ; do \
c12d9b4c RP	469	found= ; \
	470	for j in $(HOLE_DIRS) ; do \
	471	if [ -x $$j/$$i ] ; then \
21412832	472	ln -s $$j/$$i $(HOLESDIR) \|\| cp $$j/$$i $(HOLESDIR) ; \
c12d9b4c RP	473	echo $$i from $$j ; \
	474	found=t ; \
	475	break ; \
	476	fi ; \
	477	done ; \
	478	case "$$found" in \
	479	t) ;; \
	480	*) echo $$i is NOT found ;; \
	481	esac ; \
	482	done
5ba00487	483	@for i in $(PARTIAL_HOLES) ; do \
c12d9b4c RP	484	found= ; \
	485	for j in $(PARTIAL_HOLE_DIRS) ; do \
	486	if [ -x $$j/$$i ] ; then \
	487	rm -f $(HOLESDIR)/$$i ; \
	488	cp $$j/$$i $(HOLESDIR)/$$i \|\| exit 1; \
	489	echo $$i from $$j ; \
	490	found=t ; \
	491	break ; \
	492	fi ; \
	493	done ; \
	494	case "$$found" in \
	495	t) ;; \
	496	*) echo $$i is NOT found ;; \
	497	esac ; \
	498	done
301c3fef DZ	499	ifdef NUKEM
	500	cd $(HOLESDIR); rm -f $(NUKEM)
	501	endif
7bea9148	502	touch $@
c12d9b4c RP	503
c12d9b4c RP	504	.PHONY: comparison
5ba00487 DZ	505	comparison: $(host)-stamp-3stage-compared
	506
	507	$(host)-stamp-3stage-compared:
	508	rm -f .bad-compare
21412832	509	ifeq ($(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	510	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	511	tail +10c $(STAGE2DIR)/$$i > foo1 ; \
	512	tail +10c $(STAGE3DIR)/$$i > foo2 ; \
	513	if cmp foo1 foo2 ; then \
	514	true ; \
	515	else \
	516	echo $$i ; \
	517	touch .bad-compare ; \
	518	fi ; \
	519	done
	520	rm -f foo1 foo2
c12d9b4c	521	else
5ba00487 DZ	522	for i in `cd $(STAGE3DIR) ; find . -name \*.o -print` ; do \
	523	cmp $(STAGE2DIR)/$$i $(STAGE3DIR)/$$i \|\| touch .bad-compare ; \
	524	done
	525	endif
	526	if [ -f CLEAN_ALL ] ; then \
	527	rm -rf $(STAGE2DIR) $(STAGE3DIR) ; \
dae8a4cf	528	else \
5ba00487 DZ	529	if [ -f CLEAN_STAGES ] ; then \
	530	if [ -f .bad-compare ] ; then \
	531	true ; \
	532	else \
	533	rm -rf $(STAGE1DIR) $(STAGE2DIR) ; \
	534	fi ; \
21412832	535	else true ; \
5ba00487	536	fi ; \
dae8a4cf	537	fi
5ba00487	538	touch $@
c12d9b4c RP	539
	540	.PHONY: clean
	541	clean:
7bea9148	542	rm -rf $(HOLESDIR) $(INPLACEDIR) $(WORKING_DIR)* $(host)-stamp-* *~
c12d9b4c RP	543
	544	.PHONY: very
	545	very:
7bea9148	546	rm -rf $(TREE)
c12d9b4c RP	547
	548	force:
	549
	550	endif # host
	551
	552	### Local Variables:
	553	### fill-column: 131
	554	### End: