[deliverable/binutils-gdb.git] / gas / Makefile.in

# Makefile for GNU Assembler
#   Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc.

#This file is part of GNU GAS.

#GNU GAS is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 1, or (at your option)
#any later version.

#GNU GAS is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with GNU GAS; see the file COPYING.  If not, write to
#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

# $Id$

# The targets for external use include:
# all, doc, proto, install, uninstall, includes, TAGS,
# clean, cleanconfig, realclean, stage1, stage2, stage3, stage4.

# Variables that exist for you to override.
# See below for how to change them for certain systems.

ALLOCA =
CFLAGS = -g $(XCFLAGS) # -I$(srcdir)/../include
INTERNAL_CFLAGS = $(CROSS)
OLDCC = cc
BISON = bison
BISONFLAGS = -v
AR = ar
OLDAR_FLAGS = qc
AR_FLAGS = rc
SHELL = /bin/sh
# on sysV, define this as cp.
INSTALL = install -c
# These permit overriding just for certain files.
INSTALL_PROGRAM = $(INSTALL)
INSTALL_FILE = $(INSTALL)

# Define this as & to perform parallel make on a Sequent.
# Note that this has some bugs, and it seems currently necessary 
# to compile all the gen* files first by hand to avoid erroneous results.
P =

# How to invoke ranlib.
RANLIB = ranlib
# Test to use to see whether ranlib exists on the system.
RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]

# CFLAGS for use with OLDCC, for compiling gnulib.
# NOTE: -O does not work on some Unix systems!
CCLIBFLAGS = -O

# Version of ar to use when compiling gnulib. 
OLDAR = ar

version=`./gcc -dumpversion`

# Directory where sources are, from where we are.
srcdir = .
# Common prefix for installation directories.
# NOTE: This directory must exist when you start installation.
prefix = /usr/local
# Directory in which to put the executable for the command `gcc'
bindir = $(prefix)/bin
# Directory in which to put the directories used by the compiler.
libdir = $(prefix)/lib
# Directory in which the compiler finds executables, libraries, etc.
libsubdir = $(libdir)/gcc/$(target)/$(version)
# Number to put in man-page filename.
manext = 1
# Directory in which to put man pages.
mandir = $(prefix)/man/man$(manext)

# Additional system libraries to link with.
CLIB=

# Change this to a null string if obstacks are installed in the
# system library.
OBSTACK=obstack.o

# Specify the rule for actually making gnulib.
GNULIB = gnulib.portable

# Specify the rule for actually making gnulib2.
GNULIB2 = gnulib2.portable

# List of extra C and assembler files to add to gnulib.
# Assembler files should have names ending in `.asm'.
LIBFUNCS_EXTRA = 

# Program to convert libraries.
LIBCONVERT = 

# Control whether header files are installed.
INSTALL_HEADERS=install-headers

# Change this to empty to prevent installing limits.h
LIMITS_H = limits.h

# Directory to link to, when using the target `maketest'.
DIR = ../gcc

# For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h
# and define the following variable as `aux-output2.c' in make-...
AUX_OUTPUT2 =

# Flags to use when cross-building GCC.
# Prefix to apply to names of object files when using them
# to run on the machine we are compiling on.
HOST_PREFIX=
# Prefix to apply to names of object files when compiling them
# to run on the machine we are compiling on.
# The default for this variable is chosen to keep these rules 
# out of the way of the other rules for compiling the same source files.
HOST_PREFIX_1=loser-
HOST_CC=$(CC)
HOST_CFLAGS=$(ALL_CFLAGS)
HOST_LDFLAGS=$(LDFLAGS)
HOST_CPPFLAGS=$(CPPFLAGS)

# Choose the real default target.
ALL=gas

# End of variables for you to override.

# Lists of files for various purposes.

REAL_SOURCES = \
	$(srcdir)/app.c \
	$(srcdir)/as.c \
	$(srcdir)/atof-generic.c \
	$(srcdir)/bignum-copy.c \
	$(srcdir)/cond.c \
	$(srcdir)/expr.c \
	$(srcdir)/flonum-const.c \
	$(srcdir)/flonum-copy.c \
	$(srcdir)/flonum-mult.c \
	$(srcdir)/frags.c \
	$(srcdir)/hash.c \
	$(srcdir)/hex-value.c \
	$(srcdir)/input-file.c \
	$(srcdir)/input-scrub.c \
	$(srcdir)/messages.c \
	$(srcdir)/output-file.c \
	$(srcdir)/read.c \
	$(srcdir)/strstr.c \
	$(srcdir)/subsegs.c \
	$(srcdir)/symbols.c \
	$(srcdir)/version.c \
	$(srcdir)/write.c \
	$(srcdir)/xmalloc.c \
	$(srcdir)/xrealloc.c

# in an expedient order
LINKED_SOURCES = \
	targ-cpu.c \
	obj-format.c \
	atof-targ.c

SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)

REAL_HEADERS = \
	$(srcdir)/as.h \
	$(srcdir)/bignum.h \
	$(srcdir)/expr.h \
	$(srcdir)/flonum.h \
	$(srcdir)/frags.h \
	$(srcdir)/hash.h \
	$(srcdir)/input-file.h \
	$(srcdir)/tc.h \
	$(srcdir)/obj.h \
	$(srcdir)/read.h \
	$(srcdir)/reloc.h \
	$(srcdir)/struc-symbol.h \
	$(srcdir)/subsegs.h \
	$(srcdir)/symbols.h \
	$(srcdir)/syscalls.h \
	$(srcdir)/write.h

LINKED_HEADERS = \
	a.out.gnu.h \
	a.out.h \
	host.h \
	targ-env.h \
	targ-cpu.h \
	obj-format.h \
	atof-targ.h

HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)

OBJS = \
	targ-cpu.o \
	obj-format.o \
	atof-targ.o \
	app.o \
	as.o \
	atof-generic.o \
	bignum-copy.o \
	cond.o \
	expr.o \
	flonum-const.o \
	flonum-copy.o \
	flonum-mult.o \
	frags.o \
	hash.o \
	hex-value.o \
	input-file.o \
	input-scrub.o \
	messages.o \
	output-file.o \
	read.o \
	strstr.o \
	subsegs.o \
	symbols.o \
	version.o \
	write.o \
	xmalloc.o \
	xrealloc.o

# Definition of `all' is here so that new rules inserted by sed
# do not specify the default target.
# The real definition is under `all.internal'.

all: $(ALL)

# sed inserts variable overrides after the following line.
####
\f
# Now figure out from those variables how to compile and link.

# This is the variable actually used when we compile.
ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CFLAGS)

# Even if ALLOCA is set, don't use it if compiling with GCC.
USE_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
USE_HOST_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`

# Dependency on obstack, alloca, malloc or whatever library facilities
# are not installed in the system libraries.
# We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)

# Likewise, for use in the tools that must run on this machine
# even if we are cross-building GCC.
# We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
HOST_LIBDEPS= $(HOST_PREFIX)$(OBSTACK) $(HOST_PREFIX)$(ALLOCA) $(HOST_PREFIX)$(MALLOC)

# How to link with both our special library facilities
# and the system's installed libraries.
LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)

# Likewise, for use in the tools that must run on this machine
# even if we are cross-building GCC.
HOST_LIBS = $(HOST_PREFIX)$(OBSTACK) $(USE_HOST_ALLOCA) $(HOST_PREFIX)$(MALLOC) $(CLIB)

# Specify the directories to be searched for header files.
# Both . and srcdir are used, in that order,
# so that tm.h and config.h will be found in the compilation
# subdirectory rather than in the source directory.
INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config

# Always use -I$(srcdir)/config when compiling.
.c.o:
	$(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<

# This tells GNU make version 3 not to export all the variables
# defined in this file into the environment.
.NOEXPORT:
\f
# Files to be copied away after each stage in building.
STAGE_GCC=gcc
STAGESTUFF = *.o gas 

# The files that "belong" in CONFIG_H are deliberately omitted
# because having them there would not be useful in actual practice.
# All they would do is cause complete recompilation every time
# one of the machine description files is edited.
# That may or may not be what one wants to do.
# If it is, rm *.o is an easy way to do it.
# CONFIG_H = config.h tm.h
CONFIG_H =
\f
gas: $(OBJS) $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gas $(OBJS) $(LIBS)

all.internal: native
# This is what is made with the host's compiler if making a cross assembler.
native: config.status gas

config.status:
	@echo You must configure gas.  Look at the INSTALL file for details.
	@false

compilations: ${OBJS}

# Compiling object files from source files.

# Note that dependencies on obstack.h are not written
# because that file is not part of GAS.

app.o : app.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h 
as.o : as.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h 
atof-generic.o : atof-generic.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h 
bignum-copy.o : bignum-copy.c as.h host.h \
  targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h 
cond.o : cond.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  obstack.h 
debug.o : debug.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  subsegs.h 
expr.o : expr.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  obstack.h 
flonum-const.o : flonum-const.c flonum.h bignum.h 
flonum-copy.o : flonum-copy.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h 
flonum-mult.o : flonum-mult.c flonum.h bignum.h 
frags.o : frags.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  subsegs.h obstack.h 
hash.o : hash.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h 
hex-value.o : hex-value.c 
input-file.o : input-file.c as.h host.h \
   targ-env.h obj-format.h targ-cpu.h \
   struc-symbol.h reloc.h write.h flonum.h bignum.h expr.h \
  frags.h hash.h read.h symbols.h tc.h obj.h input-file.h 
input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \
  as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  input-file.h 
messages.o : messages.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
obstack.o : obstack.c obstack.h 
output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  output-file.h 
read.o : read.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  obstack.h 
strstr.o : strstr.c   
subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  subsegs.h obstack.h 
symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  obstack.h subsegs.h 
version.o : version.c 
write.o : write.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h  struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
  subsegs.h obstack.h output-file.h 
xmalloc.o : xmalloc.c
xrealloc.o : xrealloc.c 
atof-targ.o : atof-targ.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
  symbols.h tc.h obj.h 
obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
  symbols.h tc.h obj.h obstack.h 
targ-cpu.o : targ-cpu.c targ-env.h obj-format.h \
  targ-cpu.h struc-symbol.h reloc.h \
  write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
  symbols.h tc.h obj.h obstack.h

# Normally this target is not used; but it is used if you
# define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
# from the GNU Emacs distribution.
# Note some machines won't allow $(CC) without -S on this source file.
alloca.o:	alloca.c
	$(CC) $(ALL_CFLAGS) $(CPPFLAGS) -S `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
	as alloca.s -o alloca.o
\f
# Compile the libraries to be used by gen*.
# If we are not cross-building, gen* use the same .o's that cc1 will use,
# and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
# with the rules for rtl.o, alloca.o, etc.
$(HOST_PREFIX_1)alloca.o: alloca.c
	rm -f $(HOST_PREFIX)alloca.c
	cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c

$(HOST_PREFIX_1)obstack.o: obstack.c
	rm -f $(HOST_PREFIX)obstack.c
	cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c

$(HOST_PREFIX_1)malloc.o: malloc.c
	rm -f $(HOST_PREFIX)malloc.c
	cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
\f
# Remake the info files.

doc: $(srcdir)/gas.info

$(srcdir)/gas.info: $(srcdir)/gas.texinfo
	makeinfo `echo $(srcdir)/gas.texinfo | sed 's,^\./,,'`

\f
# Deletion of files made during compilation.
# There are three levels of this: `clean', `cleanconfig' and `realclean'.
# `clean' deletes what you want to delete ordinarily to save space.
# This is most, but not all, of the files made by compilation.
# `cleanconfig' also deletes everything depending
# on the choice of config files.
# `realclean' also deletes everything that could be regenerated automatically.

clean:
	-rm -f $(STAGESTUFF)
# Delete the temporary source copies for cross compilation.
	-rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
	-rm -f $(HOST_PREFIX_1)obstack.c 
# Delete the stamp files except stamp-gnulib2.
	-rm -f core

# Like clean but also delete the links made to configure gas.
cleanconfig: clean
	-rm -f config.status Makefile host.h targ-env.h
	-rm -f targ-cpu.h targ-cpu.c
	-rm -f obj-format.h obj-format.c
	-rm -f atof-targ.c

# Get rid of every file that's generated from some other file (except INSTALL).
realclean: cleanconfig
	-rm -f gas.aux gas.cps gas.fns gas.info gas.kys gas.pgs gas.tps gas.vrs
	-rm -f TAGS 
	-rm -f gas.info* gas.?? gas.??s gas.log gas.toc gas.*aux
	-rm -f *.dvi
\f
# Entry points `install', `includes' and `uninstall'.

# Copy the files into directories where they will be run.
install:
	$(INSTALL_PROGRAM) gas $(bindir)/as

# Create the installation directory.
install-dir:
	-mkdir $(libdir)
	-mkdir $(libdir)/gcc
	-mkdir $(libdir)/gcc/$(target)
	-mkdir $(libdir)/gcc/$(target)/$(version)

# Install the compiler executables built during cross compilation.
install-cross: native install-dir
	-if [ -f cc1 ] ; then $(INSTALL_PROGRAM) cc1 $(libsubdir)/cc1; else true; fi
	-if [ -f cc1plus ] ; then $(INSTALL_PROGRAM) cc1plus $(libsubdir)/cc1plus; else true; fi
	$(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
	./gcc -dumpspecs > $(libsubdir)/specs
	$(INSTALL_PROGRAM) gcc $(bindir)/gcc

# Install the man pages.
install-man: install-dir $(srcdir)/gcc.1 protoize.1 unprotoize.1
	$(INSTALL_FILE) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext)
	chmod a-x $(mandir)/gcc.$(manext)
	$(INSTALL_FILE) $(srcdir)/protoize.1 $(mandir)/protoize.$(manext)
	chmod a-x $(mandir)/protoize.$(manext)
	$(INSTALL_FILE) $(srcdir)/unprotoize.1 $(mandir)/unprotoize.$(manext)
	chmod a-x $(mandir)/unprotoize.$(manext)

# Cancel installation by deleting the installed files.
uninstall:
	-rm -rf $(libsubdir)
	-rm -rf $(bindir)/gas
	-rm -rf $(mandir)/gas.$(manext)

\f
# These exist for maintenance purposes.

tags TAGS: force
	etags $(REAL_SOURCES) $(REAL_HEADERS) README Makefile config/*.[hc]
	
bootstrap: gas force
	$(MAKE) stage1
	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
	$(MAKE) stage2
	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
	for i in *.o; do cmp $$i stage2/$$i; done

bootstrap2: force
	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
	$(MAKE) stage2
	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
	for i in *.o; do cmp $$i stage2/$$i; done

bootstrap3: force
	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
	for i in *.o; do cmp $$i stage2/$$i; done

# Copy the object files from a particular stage into a subdirectory.
stage1: force
	-mkdir stage1
	-mv $(STAGESTUFF) stage1
	-(cd stage1 ; ln -s gas as)

stage2: force
	-mkdir stage2
	-mv $(STAGESTUFF) stage2
	-(cd stage2 ; ln -s gas as)


stage3: force
	-mkdir stage3
	-mv $(STAGESTUFF) $(STAGE_GCC) stage3
	-rm -f stage3/gnulib
	-cp gnulib stage3
	-if $(RANLIB_TEST) ; then $(RANLIB) stage3/gnulib; else true; fi

stage4: force
	-mkdir stage4
	-mv $(STAGESTUFF) $(STAGE_GCC) stage4
	-rm -f stage4/gnulib
	-cp gnulib stage4
	-if $(RANLIB_TEST) ; then $(RANLIB) stage4/gnulib; else true; fi

# Copy just the executable files from a particular stage into a subdirectory,
# and delete the object files.  Use this if you're just verifying a version
# that is pretty sure to work, and you are short of disk space.
risky-stage1: force
	-mkdir stage1
	-mv cc1 cpp cccp gcc stage1
	-rm -f stage1/gnulib
	-cp gnulib stage1 && $(RANLIB) stage1/gnulib
	-make clean

risky-stage2: force
	-mkdir stage2
	-mv cc1 cpp cccp gcc stage2
	-rm -f stage2/gnulib
	-cp gnulib stage2 && $(RANLIB) stage2/gnulib
	-make clean

risky-stage3: force
	-mkdir stage3
	-mv cc1 cpp cccp gcc stage3
	-rm -f stage3/gnulib
	-cp gnulib stage3 && $(RANLIB) stage3/gnulib
	-make clean

risky-stage4: force
	-mkdir stage4
	-mv cc1 cpp cccp gcc stage4
	-rm -f stage4/gnulib
	-cp gnulib stage4 && $(RANLIB) stage4/gnulib
	-make clean

#In GNU Make, ignore whether `stage*' exists.
.PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
.PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4

force:

Makefile: $(srcdir)/Makefile.in $(srcdir)/configure
	(cd $(srcdir) ; configure -host=$(host) $(target))
Commit	Line	Data
3a69b3ac	1	# Makefile for GNU Assembler
	2	# Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc.
	3
	4	#This file is part of GNU GAS.
	5
	6	#GNU GAS is free software; you can redistribute it and/or modify
	7	#it under the terms of the GNU General Public License as published by
	8	#the Free Software Foundation; either version 1, or (at your option)
	9	#any later version.
	10
	11	#GNU GAS is distributed in the hope that it will be useful,
	12	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	#GNU General Public License for more details.
	15
	16	#You should have received a copy of the GNU General Public License
	17	#along with GNU GAS; see the file COPYING. If not, write to
	18	#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
	19
	20	# $Id$
	21
	22	# The targets for external use include:
	23	# all, doc, proto, install, uninstall, includes, TAGS,
	24	# clean, cleanconfig, realclean, stage1, stage2, stage3, stage4.
	25
	26	# Variables that exist for you to override.
	27	# See below for how to change them for certain systems.
	28
	29	ALLOCA =
	30	CFLAGS = -g $(XCFLAGS) # -I$(srcdir)/../include
	31	INTERNAL_CFLAGS = $(CROSS)
	32	OLDCC = cc
	33	BISON = bison
	34	BISONFLAGS = -v
	35	AR = ar
	36	OLDAR_FLAGS = qc
	37	AR_FLAGS = rc
	38	SHELL = /bin/sh
	39	# on sysV, define this as cp.
	40	INSTALL = install -c
	41	# These permit overriding just for certain files.
	42	INSTALL_PROGRAM = $(INSTALL)
	43	INSTALL_FILE = $(INSTALL)
	44
	45	# Define this as & to perform parallel make on a Sequent.
	46	# Note that this has some bugs, and it seems currently necessary
	47	# to compile all the gen* files first by hand to avoid erroneous results.
	48	P =
	49
	50	# How to invoke ranlib.
	51	RANLIB = ranlib
	52	# Test to use to see whether ranlib exists on the system.
	53	RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
	54
	55	# CFLAGS for use with OLDCC, for compiling gnulib.
	56	# NOTE: -O does not work on some Unix systems!
	57	CCLIBFLAGS = -O
	58
	59	# Version of ar to use when compiling gnulib.
	60	OLDAR = ar
	61
	62	version=`./gcc -dumpversion`
	63
	64	# Directory where sources are, from where we are.
65	srcdir = .
66	# Common prefix for installation directories.
67	# NOTE: This directory must exist when you start installation.
68	prefix = /usr/local
69	# Directory in which to put the executable for the command `gcc'
70	bindir = $(prefix)/bin
71	# Directory in which to put the directories used by the compiler.
72	libdir = $(prefix)/lib
73	# Directory in which the compiler finds executables, libraries, etc.
74	libsubdir = $(libdir)/gcc/$(target)/$(version)
75	# Number to put in man-page filename.
76	manext = 1
77	# Directory in which to put man pages.
78	mandir = $(prefix)/man/man$(manext)
79
80	# Additional system libraries to link with.
81	CLIB=
82
83	# Change this to a null string if obstacks are installed in the
84	# system library.
85	OBSTACK=obstack.o
86
87	# Specify the rule for actually making gnulib.
88	GNULIB = gnulib.portable
89
90	# Specify the rule for actually making gnulib2.
91	GNULIB2 = gnulib2.portable
92
93	# List of extra C and assembler files to add to gnulib.
94	# Assembler files should have names ending in `.asm'.
95	LIBFUNCS_EXTRA =
96
97	# Program to convert libraries.
98	LIBCONVERT =
99
100	# Control whether header files are installed.
101	INSTALL_HEADERS=install-headers
102
103	# Change this to empty to prevent installing limits.h
104	LIMITS_H = limits.h
105
106	# Directory to link to, when using the target `maketest'.
107	DIR = ../gcc
108
109	# For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h
110	# and define the following variable as `aux-output2.c' in make-...
111	AUX_OUTPUT2 =
112
113	# Flags to use when cross-building GCC.
114	# Prefix to apply to names of object files when using them
115	# to run on the machine we are compiling on.
116	HOST_PREFIX=
117	# Prefix to apply to names of object files when compiling them
118	# to run on the machine we are compiling on.
119	# The default for this variable is chosen to keep these rules
120	# out of the way of the other rules for compiling the same source files.
121	HOST_PREFIX_1=loser-
122	HOST_CC=$(CC)
123	HOST_CFLAGS=$(ALL_CFLAGS)
124	HOST_LDFLAGS=$(LDFLAGS)
125	HOST_CPPFLAGS=$(CPPFLAGS)
126
127	# Choose the real default target.
128	ALL=gas
129
130	# End of variables for you to override.
131
132	# Lists of files for various purposes.
133
134	REAL_SOURCES = \
135	$(srcdir)/app.c \
136	$(srcdir)/as.c \
137	$(srcdir)/atof-generic.c \
138	$(srcdir)/bignum-copy.c \
139	$(srcdir)/cond.c \
140	$(srcdir)/expr.c \
141	$(srcdir)/flonum-const.c \
142	$(srcdir)/flonum-copy.c \
143	$(srcdir)/flonum-mult.c \
144	$(srcdir)/frags.c \
145	$(srcdir)/hash.c \
146	$(srcdir)/hex-value.c \
147	$(srcdir)/input-file.c \
148	$(srcdir)/input-scrub.c \
149	$(srcdir)/messages.c \
150	$(srcdir)/output-file.c \
151	$(srcdir)/read.c \
152	$(srcdir)/strstr.c \
153	$(srcdir)/subsegs.c \
154	$(srcdir)/symbols.c \
155	$(srcdir)/version.c \
156	$(srcdir)/write.c \
157	$(srcdir)/xmalloc.c \
158	$(srcdir)/xrealloc.c
159
160	# in an expedient order
161	LINKED_SOURCES = \
162	targ-cpu.c \
163	obj-format.c \
164	atof-targ.c
165
166	SOURCES = $(LINKED_SOURCES) $(REAL_SOURCES)
167
168	REAL_HEADERS = \
169	$(srcdir)/as.h \
170	$(srcdir)/bignum.h \
171	$(srcdir)/expr.h \
172	$(srcdir)/flonum.h \
173	$(srcdir)/frags.h \
174	$(srcdir)/hash.h \
175	$(srcdir)/input-file.h \
176	$(srcdir)/tc.h \
177	$(srcdir)/obj.h \
178	$(srcdir)/read.h \
179	$(srcdir)/reloc.h \
180	$(srcdir)/struc-symbol.h \
181	$(srcdir)/subsegs.h \
182	$(srcdir)/symbols.h \
183	$(srcdir)/syscalls.h \
184	$(srcdir)/write.h
185
186	LINKED_HEADERS = \
187	a.out.gnu.h \
188	a.out.h \
189	host.h \
190	targ-env.h \
191	targ-cpu.h \
192	obj-format.h \
193	atof-targ.h
194
195	HEADERS = $(LINKED_HEADERS) $(REAL_HEADERS)
196
197	OBJS = \
198	targ-cpu.o \
199	obj-format.o \
200	atof-targ.o \
201	app.o \
202	as.o \
203	atof-generic.o \
204	bignum-copy.o \
205	cond.o \
206	expr.o \
207	flonum-const.o \
208	flonum-copy.o \
209	flonum-mult.o \
210	frags.o \
211	hash.o \
212	hex-value.o \
213	input-file.o \
214	input-scrub.o \
215	messages.o \
216	output-file.o \
217	read.o \
218	strstr.o \
219	subsegs.o \
220	symbols.o \
221	version.o \
222	write.o \
223	xmalloc.o \
224	xrealloc.o
225
226	# Definition of `all' is here so that new rules inserted by sed
227	# do not specify the default target.
228	# The real definition is under `all.internal'.
229
230	all: $(ALL)
231
232	# sed inserts variable overrides after the following line.
233	####
234	\f
235	# Now figure out from those variables how to compile and link.
236
237	# This is the variable actually used when we compile.
238	ALL_CFLAGS = $(INTERNAL_CFLAGS) $(CFLAGS)
239
240	# Even if ALLOCA is set, don't use it if compiling with GCC.
241	USE_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
242	USE_HOST_ALLOCA= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`
243
244	# Dependency on obstack, alloca, malloc or whatever library facilities
245	# are not installed in the system libraries.
246	# We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
247	LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
248
249	# Likewise, for use in the tools that must run on this machine
250	# even if we are cross-building GCC.
251	# We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
252	HOST_LIBDEPS= $(HOST_PREFIX)$(OBSTACK) $(HOST_PREFIX)$(ALLOCA) $(HOST_PREFIX)$(MALLOC)
253
254	# How to link with both our special library facilities
255	# and the system's installed libraries.
256	LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
257
258	# Likewise, for use in the tools that must run on this machine
259	# even if we are cross-building GCC.
260	HOST_LIBS = $(HOST_PREFIX)$(OBSTACK) $(USE_HOST_ALLOCA) $(HOST_PREFIX)$(MALLOC) $(CLIB)
261
262	# Specify the directories to be searched for header files.
263	# Both . and srcdir are used, in that order,
264	# so that tm.h and config.h will be found in the compilation
265	# subdirectory rather than in the source directory.
266	INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
267	SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
268
269	# Always use -I$(srcdir)/config when compiling.
270	.c.o:
271	$(CC) -c $(ALL_CFLAGS) $(CPPFLAGS) $(INCLUDES) $<
272
273	# This tells GNU make version 3 not to export all the variables
274	# defined in this file into the environment.
275	.NOEXPORT:
276	\f
277	# Files to be copied away after each stage in building.
278	STAGE_GCC=gcc
279	STAGESTUFF = *.o gas
280
281	# The files that "belong" in CONFIG_H are deliberately omitted
282	# because having them there would not be useful in actual practice.
283	# All they would do is cause complete recompilation every time
284	# one of the machine description files is edited.
285	# That may or may not be what one wants to do.
286	# If it is, rm *.o is an easy way to do it.
287	# CONFIG_H = config.h tm.h
288	CONFIG_H =
289	\f
290	gas: $(OBJS) $(LIBDEPS)
291	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gas $(OBJS) $(LIBS)
292
293	all.internal: native
294	# This is what is made with the host's compiler if making a cross assembler.
295	native: config.status gas
296
297	config.status:
298	@echo You must configure gas. Look at the INSTALL file for details.
299	@false
300
301	compilations: ${OBJS}
302
303	# Compiling object files from source files.
304
305	# Note that dependencies on obstack.h are not written
306	# because that file is not part of GAS.
307
308	app.o : app.c as.h host.h targ-env.h obj-format.h \
309	targ-cpu.h struc-symbol.h reloc.h \
310	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
311	as.o : as.c as.h host.h targ-env.h obj-format.h \
312	targ-cpu.h struc-symbol.h reloc.h \
313	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
314	atof-generic.o : atof-generic.c as.h host.h targ-env.h obj-format.h \
315	targ-cpu.h struc-symbol.h reloc.h \
316	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
317	bignum-copy.o : bignum-copy.c as.h host.h \
318	targ-env.h obj-format.h \
319	targ-cpu.h struc-symbol.h reloc.h \
320	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
321	cond.o : cond.c as.h host.h targ-env.h obj-format.h \
322	targ-cpu.h struc-symbol.h reloc.h \
323	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
324	obstack.h
325	debug.o : debug.c as.h host.h targ-env.h obj-format.h \
326	targ-cpu.h struc-symbol.h reloc.h \
327	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
328	subsegs.h
329	expr.o : expr.c as.h host.h targ-env.h obj-format.h \
330	targ-cpu.h struc-symbol.h reloc.h \
331	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
332	obstack.h
333	flonum-const.o : flonum-const.c flonum.h bignum.h
334	flonum-copy.o : flonum-copy.c as.h host.h targ-env.h obj-format.h \
335	targ-cpu.h struc-symbol.h reloc.h \
336	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
337	flonum-mult.o : flonum-mult.c flonum.h bignum.h
338	frags.o : frags.c as.h host.h targ-env.h obj-format.h \
339	targ-cpu.h struc-symbol.h reloc.h \
340	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
341	subsegs.h obstack.h
342	hash.o : hash.c as.h host.h targ-env.h obj-format.h \
343	targ-cpu.h struc-symbol.h reloc.h \
344	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
345	hex-value.o : hex-value.c
346	input-file.o : input-file.c as.h host.h \
347	targ-env.h obj-format.h targ-cpu.h \
348	struc-symbol.h reloc.h write.h flonum.h bignum.h expr.h \
349	frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
350	input-scrub.o : input-scrub.c /usr/include/errno.h /usr/include/sys/errno.h \
351	as.h host.h targ-env.h obj-format.h \
352	targ-cpu.h struc-symbol.h reloc.h \
353	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
354	input-file.h
355	messages.o : messages.c as.h host.h targ-env.h obj-format.h \
356	targ-cpu.h struc-symbol.h reloc.h \
357	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
358	obstack.o : obstack.c obstack.h
359	output-file.o : output-file.c as.h host.h targ-env.h obj-format.h \
360	targ-cpu.h struc-symbol.h reloc.h \
361	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
362	output-file.h
363	read.o : read.c as.h host.h targ-env.h obj-format.h \
364	targ-cpu.h struc-symbol.h reloc.h \
365	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
366	obstack.h
367	strstr.o : strstr.c
368	subsegs.o : subsegs.c as.h host.h targ-env.h obj-format.h \
369	targ-cpu.h struc-symbol.h reloc.h \
370	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
371	subsegs.h obstack.h
372	symbols.o : symbols.c as.h host.h targ-env.h obj-format.h \
373	targ-cpu.h struc-symbol.h reloc.h \
374	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
375	obstack.h subsegs.h
376	version.o : version.c
377	write.o : write.c as.h host.h targ-env.h obj-format.h \
378	targ-cpu.h struc-symbol.h reloc.h \
379	write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
380	subsegs.h obstack.h output-file.h
381	xmalloc.o : xmalloc.c
382	xrealloc.o : xrealloc.c
383	atof-targ.o : atof-targ.c as.h host.h targ-env.h obj-format.h \
384	targ-cpu.h struc-symbol.h reloc.h \
385	write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
386	symbols.h tc.h obj.h
387	obj-format.o : obj-format.c as.h host.h targ-env.h obj-format.h \
388	targ-cpu.h struc-symbol.h reloc.h \
389	write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
390	symbols.h tc.h obj.h obstack.h
391	targ-cpu.o : targ-cpu.c targ-env.h obj-format.h \
392	targ-cpu.h struc-symbol.h reloc.h \
393	write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
394	symbols.h tc.h obj.h obstack.h
395
396	# Normally this target is not used; but it is used if you
397	# define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
398	# from the GNU Emacs distribution.
399	# Note some machines won't allow $(CC) without -S on this source file.
400	alloca.o: alloca.c
401	$(CC) $(ALL_CFLAGS) $(CPPFLAGS) -S `echo $(srcdir)/alloca.c \| sed 's,^\./,,'`
402	as alloca.s -o alloca.o
403	\f
404	# Compile the libraries to be used by gen*.
405	# If we are not cross-building, gen* use the same .o's that cc1 will use,
406	# and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
407	# with the rules for rtl.o, alloca.o, etc.
408	$(HOST_PREFIX_1)alloca.o: alloca.c
409	rm -f $(HOST_PREFIX)alloca.c
410	cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
411	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
412
413	$(HOST_PREFIX_1)obstack.o: obstack.c
414	rm -f $(HOST_PREFIX)obstack.c
415	cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
416	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
417
418	$(HOST_PREFIX_1)malloc.o: malloc.c
419	rm -f $(HOST_PREFIX)malloc.c
420	cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
421	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
422	\f
423	# Remake the info files.
424
425	doc: $(srcdir)/gas.info
426
427	$(srcdir)/gas.info: $(srcdir)/gas.texinfo
428	makeinfo `echo $(srcdir)/gas.texinfo \| sed 's,^\./,,'`
429
430	\f
431	# Deletion of files made during compilation.
432	# There are three levels of this: `clean', `cleanconfig' and `realclean'.
433	# `clean' deletes what you want to delete ordinarily to save space.
434	# This is most, but not all, of the files made by compilation.
435	# `cleanconfig' also deletes everything depending
436	# on the choice of config files.
437	# `realclean' also deletes everything that could be regenerated automatically.
438
439	clean:
440	-rm -f $(STAGESTUFF)
441	# Delete the temporary source copies for cross compilation.
442	-rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
443	-rm -f $(HOST_PREFIX_1)obstack.c
444	# Delete the stamp files except stamp-gnulib2.
445	-rm -f core
446
447	# Like clean but also delete the links made to configure gas.
448	cleanconfig: clean
449	-rm -f config.status Makefile host.h targ-env.h
450	-rm -f targ-cpu.h targ-cpu.c
451	-rm -f obj-format.h obj-format.c
452	-rm -f atof-targ.c
453
454	# Get rid of every file that's generated from some other file (except INSTALL).
455	realclean: cleanconfig
456	-rm -f gas.aux gas.cps gas.fns gas.info gas.kys gas.pgs gas.tps gas.vrs
457	-rm -f TAGS
458	-rm -f gas.info* gas.?? gas.??s gas.log gas.toc gas.*aux
459	-rm -f *.dvi
460	\f
461	# Entry points `install', `includes' and `uninstall'.
462
463	# Copy the files into directories where they will be run.
464	install:
465	$(INSTALL_PROGRAM) gas $(bindir)/as
466
467	# Create the installation directory.
468	install-dir:
469	-mkdir $(libdir)
470	-mkdir $(libdir)/gcc
471	-mkdir $(libdir)/gcc/$(target)
472	-mkdir $(libdir)/gcc/$(target)/$(version)
473
474	# Install the compiler executables built during cross compilation.
475	install-cross: native install-dir
476	-if [ -f cc1 ] ; then $(INSTALL_PROGRAM) cc1 $(libsubdir)/cc1; else true; fi
477	-if [ -f cc1plus ] ; then $(INSTALL_PROGRAM) cc1plus $(libsubdir)/cc1plus; else true; fi
478	$(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
479	./gcc -dumpspecs > $(libsubdir)/specs
480	$(INSTALL_PROGRAM) gcc $(bindir)/gcc
481
482	# Install the man pages.
483	install-man: install-dir $(srcdir)/gcc.1 protoize.1 unprotoize.1
484	$(INSTALL_FILE) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext)
485	chmod a-x $(mandir)/gcc.$(manext)
486	$(INSTALL_FILE) $(srcdir)/protoize.1 $(mandir)/protoize.$(manext)
487	chmod a-x $(mandir)/protoize.$(manext)
488	$(INSTALL_FILE) $(srcdir)/unprotoize.1 $(mandir)/unprotoize.$(manext)
489	chmod a-x $(mandir)/unprotoize.$(manext)
490
491	# Cancel installation by deleting the installed files.
492	uninstall:
493	-rm -rf $(libsubdir)
494	-rm -rf $(bindir)/gas
495	-rm -rf $(mandir)/gas.$(manext)
496
497	\f
498	# These exist for maintenance purposes.
499
500	tags TAGS: force
501	etags $(REAL_SOURCES) $(REAL_HEADERS) README Makefile config/*.[hc]
502
503	bootstrap: gas force
504	$(MAKE) stage1
505	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
506	$(MAKE) stage2
507	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
508	for i in *.o; do cmp $$i stage2/$$i; done
509
510	bootstrap2: force
511	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
512	$(MAKE) stage2
513	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
514	for i in *.o; do cmp $$i stage2/$$i; done
515
516	bootstrap3: force
517	$(MAKE) CC="$(CC)" CFLAGS="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA= gas
518	for i in *.o; do cmp $$i stage2/$$i; done
519
520	# Copy the object files from a particular stage into a subdirectory.
521	stage1: force
522	-mkdir stage1
523	-mv $(STAGESTUFF) stage1
524	-(cd stage1 ; ln -s gas as)
525
526	stage2: force
527	-mkdir stage2
528	-mv $(STAGESTUFF) stage2
529	-(cd stage2 ; ln -s gas as)
530
531
532	stage3: force
533	-mkdir stage3
534	-mv $(STAGESTUFF) $(STAGE_GCC) stage3
535	-rm -f stage3/gnulib
536	-cp gnulib stage3
537	-if $(RANLIB_TEST) ; then $(RANLIB) stage3/gnulib; else true; fi
538
539	stage4: force
540	-mkdir stage4
541	-mv $(STAGESTUFF) $(STAGE_GCC) stage4
542	-rm -f stage4/gnulib
543	-cp gnulib stage4
544	-if $(RANLIB_TEST) ; then $(RANLIB) stage4/gnulib; else true; fi
545
546	# Copy just the executable files from a particular stage into a subdirectory,
547	# and delete the object files. Use this if you're just verifying a version
548	# that is pretty sure to work, and you are short of disk space.
549	risky-stage1: force
550	-mkdir stage1
551	-mv cc1 cpp cccp gcc stage1
552	-rm -f stage1/gnulib
553	-cp gnulib stage1 && $(RANLIB) stage1/gnulib
554	-make clean
555
556	risky-stage2: force
557	-mkdir stage2
558	-mv cc1 cpp cccp gcc stage2
559	-rm -f stage2/gnulib
560	-cp gnulib stage2 && $(RANLIB) stage2/gnulib
561	-make clean
562
563	risky-stage3: force
564	-mkdir stage3
565	-mv cc1 cpp cccp gcc stage3
566	-rm -f stage3/gnulib
567	-cp gnulib stage3 && $(RANLIB) stage3/gnulib
568	-make clean
569
570	risky-stage4: force
571	-mkdir stage4
572	-mv cc1 cpp cccp gcc stage4
573	-rm -f stage4/gnulib
574	-cp gnulib stage4 && $(RANLIB) stage4/gnulib
575	-make clean
576
577	#In GNU Make, ignore whether `stage*' exists.
578	.PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
579	.PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
580
581	force:
582
583	Makefile: $(srcdir)/Makefile.in $(srcdir)/configure
584	(cd $(srcdir) ; configure -host=$(host) $(target))