i386v host/target/native separation

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

host = generic
target = generic
# 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=bootstrap

# 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.
####

# 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:

# 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 =

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

# 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

# Remake the info files.

doc: $(srcdir)/gas.info

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


# 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

# 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)


# 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
	$(srcdir)/configure.was -srcdir=$(srcdir) -host=$(host) $(target)