path: root/gcc/Makefile.in

# Makefile for GNU C compiler.
#   Copyright (C) 1987, 88, 90-98, 1999 Free Software Foundation, Inc.

#This file is part of GNU CC.

#GNU CC 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 2, or (at your option)
#any later version.

#GNU CC 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 CC; see the file COPYING.  If not, write to
#the Free Software Foundation, 59 Temple Place - Suite 330,
#Boston MA 02111-1307, USA.

# The targets for external use include:
# all, doc, install, install-cross, install-cross-rest,
# uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
# stage1, stage2, stage3, stage4.

# Suppress smart makes who think they know how to automake Yacc files
.y.c:

# Directory where sources are, from where we are.
srcdir = @srcdir@
VPATH = @srcdir@

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

# List of language subdirectories.
# This is overridden by configure.
SUBDIRS =@subdirs@

# Selection of languages to be made.
# This is overridden by configure.
CONFIG_LANGUAGES = @all_languages@
LANGUAGES = c $(CONFIG_LANGUAGES)

# Selection of languages to be made during stage1 build.
# This is overridden by configure.
BOOT_LANGUAGES = c @all_boot_languages@

ALLOCA =
ALLOCA_FLAGS =
ALLOCA_FINISH = true

# Various ways of specifying flags for compilations:  
# CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
# BOOT_CFLAGS is the value of CFLAGS to pass
# to the stage2 and stage3 compilations
# WARN_CFLAGS are the warning flags to pass to stage2 and stage3.  
# (And for stage 1 if the native compiler is GCC.)  It is
# separate from BOOT_CFLAGS because people tend to override optimization
# flags and we'd like them to still have warnings turned on.  They are free
# to explicitly turn warnings off if they wish.
# XCFLAGS is used for most compilations but not when using the GCC just built.
# TCFLAGS is used for compilations with the GCC just built.
XCFLAGS =
TCFLAGS =
# CYGNUS LOCAL nowarnings/law
CFLAGS = -g 
BOOT_CFLAGS = -O2 $(CFLAGS)
WARN_CFLAGS =
# END CYGNUS LOCAL
# These exists to be overridden by the x-* and t-* files, respectively.
X_CFLAGS =
T_CFLAGS =

X_CPPFLAGS =
T_CPPFLAGS =

CC = @CC@
# srcdir might be a relative pathname which won't be valid in a subdirectory,
# so we must use objdir/srcdir instead to make it safe.  objdir is always
# a full pathname.
BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
	/*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
	*) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
	esac; else echo bison ; fi`
BISONFLAGS =
LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
LEXFLAGS =
AR = ar
AR_FLAGS = rc
LN = @symbolic_link@
DLLTOOL = dlltool
SHELL = /bin/sh
# on sysV, define this as cp.
INSTALL = @INSTALL@
# Some systems may be missing symbolic links, regular links, or both.
# Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
LN=@LN@
LN_S=@LN_S@
# These permit overriding just for certain files.
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
MAKEINFO = makeinfo
MAKEINFOFLAGS =
TEXI2DVI = texi2dvi
# For GNUmake: let us decide what gets passed to recursive makes.
MAKEOVERRIDES =
@SET_MAKE@

# 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 $(RANLIB) ] \
  || ( [ "$(host_canonical)" = "$(target)" ] \
       && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )

# Compiler to use for compiling libgcc1.a.
# OLDCC should not be the GNU C compiler,
# since that would compile typical libgcc1.a functions such as mulsi3
# into infinite recursions.
OLDCC = cc

# CFLAGS for use with OLDCC, for compiling libgcc1.a.
# NOTE: -O does not work on some Unix systems!
CCLIBFLAGS = -O

# Version of ar to use when compiling libgcc1.a.
OLDAR = ar
OLDAR_FLAGS = qc

# Target to use when installing include directory.  Either
# install-headers-tar or install-headers-cpio.
INSTALL_HEADERS_DIR = @build_install_headers_dir@

# Header files that are made available under the same name
# to programs compiled with GCC.
USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
    $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/stdbool.h \
    $(srcdir)/ginclude/limits.h $(srcdir)/ginclude/float.h

# The GCC to use for compiling libgcc2.a, and libgcc1-test.
# Usually the one we just built.
# Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/

# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
# It omits XCFLAGS, and specifies -B./.
# It also specifies -I./include to find, e.g., stddef.h.
GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)

# Sed command to transform gcc to installed name.  Overwritten by configure.
program_transform_name = @program_transform_name@
program_transform_cross_name = s,^,$(target_alias)-,

build_canonical = @build_canonical@
host_canonical = @host_canonical@

# Tools to use when building a cross-compiler.
# These are used because `configure' appends `cross-make'
# to the makefile when making a cross-compiler.

# Use the tools from the build tree, if they are available.

# objdir is set by configure.
objdir = @objdir@

AR_FOR_TARGET = ` \
  if [ -f $(objdir)/../binutils/ar ] ; then \
    echo $(objdir)/../binutils/ar ; \
  else \
    if [ "$(host_canonical)" = "$(target)" ] ; then \
      echo ar; \
    else \
       t='$(program_transform_name)'; echo ar | sed -e $$t ; \
    fi; \
  fi`
AR_FLAGS_FOR_TARGET = rc
RANLIB_FOR_TARGET = ` \
  if [ -f $(objdir)/../binutils/ranlib ] ; then \
    echo $(objdir)/../binutils/ranlib ; \
  else \
    if [ "$(host_canonical)" = "$(target)" ] ; then \
      echo ranlib; \
    else \
       t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
    fi; \
  fi`
RANLIB_TEST_FOR_TARGET = \
  [ -f $(RANLIB_FOR_TARGET) ] \
  || ( [ "$(host_canonical)" = "$(target)" ] \
       && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )

# Dir to search for system headers.  Overridden by cross-make.
SYSTEM_HEADER_DIR = /usr/include

# There may be a premade insn-attrtab.c for this machine.
# (You could rebuild it with genattrtab as usual, but it takes a long time.)
# PREMADE_ATTRTAB is the file name of the file to use.
# PREMADE_ATTRTAB_MD is the md file it corresponds to.
PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
PREMADE_ATTRTAB = 

target=@target@
target_alias=@target_alias@
xmake_file=@dep_host_xmake_file@
tmake_file=@dep_tmake_file@
out_file=$(srcdir)/config/@out_file@
out_object_file=@out_object_file@
md_file=$(srcdir)/config/@md_file@
tm_file=@tm_file_list@
build_xm_file=@build_xm_file_list@
host_xm_file=@host_xm_file_list@
lang_specs_files=@lang_specs_files@
lang_options_files=@lang_options_files@
lang_tree_files=@lang_tree_files@
GCC_THREAD_FILE=@thread_file@
OBJC_BOEHM_GC=@objc_boehm_gc@
JAVAGC=@JAVAGC@
GTHREAD_FLAGS=@gthread_flags@
# Be prepared for gcc2 merges.
gcc_version=@gcc_version@
gcc_version_trigger=@gcc_version_trigger@
version=$(gcc_version)
mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`

# Common prefix for installation directories.
# NOTE: This directory must exist when you start installation.
prefix = @prefix@
# Directory in which to put localized header files. On the systems with
# gcc as the native cc, `local_prefix' may not be `prefix' which is
# `/usr'.
# NOTE: local_prefix *should not* default from prefix.
local_prefix = @local_prefix@
# Directory in which to put host dependent programs and libraries
exec_prefix = @exec_prefix@
# Directory in which to put the executable for the command `gcc'
bindir = @bindir@
# Directory in which to put the directories used by the compiler.
libdir = @libdir@
# Directory in which the compiler finds executables, libraries, etc.
libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
# Used to produce a relative $(gcc_tooldir) in gcc.o
unlibsubdir = ../../..
# Directory in which to find other cross-compilation tools and headers.
dollar = @dollar@
# Used in install-cross.
gcc_tooldir = @gcc_tooldir@
# Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
build_tooldir = $(exec_prefix)/$(target_alias)
# Directory in which the compiler finds g++ includes.
gcc_gxx_include_dir= @gcc_gxx_include_dir@
# Directory to search for site-specific includes.
includedir = $(local_prefix)/include
# Extension (if any) to put in installed man-page filename.
manext = .1
objext = .o
exeext = @host_exeext@
build_exeext = @build_exeext@

# Directory in which to put man pages.
mandir = @mandir@
man1dir = $(mandir)/man1
# Dir for temp files.
tmpdir = /tmp

# CYGNUS LOCAL texinfo
# Directory where texinfo.tex lives
texidir = $(srcdir)/../texinfo
# END CYGNUS LOCAL

# 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 libgcc.a,
LIBGCC = libgcc.a
# and the rule for installing it.
INSTALL_LIBGCC = install-libgcc

# Specify the rule for actually making libgcc1.a.
# The value may be empty; that means to do absolutely nothing
# with or for libgcc1.a.
LIBGCC1 = libgcc1.a

# Specify the rule for making libgcc1.a for a cross-compiler.
# The default rule assumes that libgcc1.a is supplied by the user.
CROSS_LIBGCC1 = libgcc1.cross

# Specify the rule for actually making libgcc2.a.
LIBGCC2 = libgcc2.a

# Options to use when compiling libgcc2.a.
# -g1 causes output of debug info only for file-scope entities.
# we use this here because that should be enough, and also
# so that -g1 will be tested.
#
LIBGCC2_DEBUG_CFLAGS = -g1
LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@ 

# Additional options to use when compiling libgcc2.a.
# Some targets override this to -Iinclude
LIBGCC2_INCLUDES =

# Additional target-dependent options for compiling libgcc2.a.
TARGET_LIBGCC2_CFLAGS = 

# Things which must be built before building libgcc2.a.
# Some targets override this to stmp-int-hdrs
LIBGCC2_DEPS =

# libgcc1-test target (must also be overridable for a target)
LIBGCC1_TEST = libgcc1-test

# List of extra C and assembler files to add to libgcc1.a.
# Assembler files should have names ending in `.asm'.
LIB1FUNCS_EXTRA = 

# List of extra C and assembler files to add to libgcc2.a.
# Assembler files should have names ending in `.asm'.
LIB2FUNCS_EXTRA = 

# Program to convert libraries.
LIBCONVERT = 

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

# Options for tar when copying trees.  So HPUX can override it.
TAROUTOPTS = xpBf

# A list of all the language-specific executables.
# This is overridden by configure.
COMPILERS = cc1$(exeext) @all_compilers@

# List of things which should already be built whenever we try to use xgcc
# to compile anything (without linking).
GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext)

# List of things which should already be built whenever we try to use xgcc
# to link anything.
GCC_PARTS=$(GCC_PASSES) $(LIBGCC)

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

# Guaranteed to not exist when not passing md through cpp.
# This value is overridden directly by configure.
MD_FILE = md-cpp-not-used

# 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_CLIB=$(CLIB)
HOST_LDFLAGS=$(LDFLAGS)
HOST_CPPFLAGS=$(ALL_CPPFLAGS)

# Actual name to use when installing a native compiler.
GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`

# Actual name to use when installing a cross-compiler.
GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`

# Choose the real install target.
INSTALL_TARGET=install-normal

# Setup the testing framework, if you have one
EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
            echo $${rootme}/../expect/expect ; \
          else echo expect ; fi`

RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
	       echo $${srcdir}/../dejagnu/runtest ; \
	    else echo runtest; fi`
RUNTESTFLAGS =

# End of variables for you to override.

# Definition of `all' is here so that new rules inserted by sed
# do not specify the default target.
# The real definition is under `all.cross' (for cross compilers).
all: all.cross

# This tells GNU Make version 3 not to put all variables in the environment.
.NOEXPORT:

# sed inserts variable overrides after the following line.
####target overrides
@target_overrides@

####host overrides
@host_overrides@

####cross overrides
@cross_defines@
@cross_overrides@

####build overrides
@build_overrides@

# CYGNUS LOCAL --site
####site overrides
# END CYGNUS LOCAL
#
# Now figure out from those variables how to compile and link.

all.indirect: $(ALL)

# IN_GCC tells various files that system.h, toplev.c, etc are available.
INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@

# This is the variable actually used when we compile.
# If you change this line, you probably also need to change the definition
# of HOST_CFLAGS in build-make to match.
ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
	@DEFS@

# Likewise.
ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)

HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
HOST_PRINT = $(HOST_PREFIX)print-rtl.o

# 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 -I$(srcdir)/../include

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

# This tells GNU make version 3 not to export all the variables
# defined in this file into the environment.
.NOEXPORT:

# Flags to pass to recursive makes.
# CC is set by configure.  Hosts without symlinks need special handling
# because we need CC="stage1/xgcc -Bstage1/" to work in the language
# subdirectories.
# ??? The choices here will need some experimenting with.
FLAGS_TO_PASS = \
	"AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
	"AR_FOR_TARGET=$(AR_FOR_TARGET)" \
	"BISON=$(BISON)" \
	"BISONFLAGS=$(BISONFLAGS)" \
	"CC=@cc_set_by_configure@" \
	"CFLAGS=$(CFLAGS)" \
	"CLIB=$(CLIB)" \
	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
	"LDFLAGS=$(LDFLAGS)" \
	"LEX=$(LEX)" \
	"LEXFLAGS=$(LEXFLAGS)" \
	"LN=$(LN)" \
	"LN_S=$(LN_S)" \
	"MAKEINFO=$(MAKEINFO)" \
	"MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
	"RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
	"RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
	"SHELL=$(SHELL)" \
	"STAGE_PREFIX=@stage_prefix_set_by_configure@" \
	"exeext=$(exeext)" \
	"build_exeext=$(build_exeext)" \
	"objext=$(objext)" \
	"exec_prefix=$(exec_prefix)" \
	"prefix=$(prefix)" \
	"local_prefix=$(local_prefix)" \
	"gxx_include_dir=$(gcc_gxx_include_dir)" \
	"tooldir=$(tooldir)" \
	"gcc_tooldir=$(gcc_tooldir)" \
	"bindir=$(bindir)" \
	"libsubdir=$(libsubdir)"
#
# Lists of files for various purposes.

# Language-specific object files for C and Objective C.
C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
  c-aux-info.o c-common.o c-iterate.o @extra_c_objs@

# Language-specific object files for C.
C_OBJS = c-parse.o $(C_AND_OBJC_OBJS)

# Language-independent object files.
OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
 dwarf2out.o bitmap.o alias.o \
 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o gcse.o \
 insn-peep.o final.o recog.o \
 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 $(CYGNUS-LOCAL-lcm) lcm.o \
 insn-attrtab.o $(out_object_file) getpwd.o convert.o \
 mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o

# GEN files are listed separately, so they can be built before doing parallel
#  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
#  them before rtl.o is compiled.
GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 genpeep gengenrtl gencheck

# Files to be copied away after each stage in building.
STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 insn-attr.h insn-attrtab.c insn-opinit.c genrtl.c genrtl.h tree-check.h \
 s-flags s-config s-codes s-mlib s-under\
 s-output s-recog s-emit s-extract s-peep s-check \
 s-attr s-attrtab s-opinit \
 genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 gencheck$(build_exeext) \
 xgcc$(exeext) cc1$(exeext) cpp$(exeext) \
 gcc-cross$(exeext) \
 cc1obj$(exeext) \
 specs underscore.c \
 *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 *.dbr *.jump2 *.cse2 *.stack *.gcse \
 *.[si] libcpp.a \
 $(LANG_STAGESTUFF)


# Members of libgcc1.a.
LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
   _lshrsi3 _ashrsi3 _ashlsi3 \
   _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
   _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
   _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
   _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
   _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2

# Library members defined in libgcc2.c.
LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
     _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
    _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
    _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
    _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
    _fixtfdi _fixunstfdi _floatditf \
    __gcc_bcmp _varargs __dummy _eprintf \
    _bb _shtab _clear_cache _trampoline __main _exit \
    _ctors _pure

LIB2FUNCS_EH = _eh

FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
    _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
    _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
    _sf_to_df

DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
    _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
    _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
    _df_to_sf

# 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 = $(host_xm_file) $(tm_file)
CONFIG_H =
RTL_BASE_H = rtl.h rtl.def machmode.h machmode.def
RTL_H = $(RTL_BASE_H) genrtl.h
TREE_H = tree.h real.h tree.def machmode.h machmode.def tree-check.h
BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h
RECOG_H = recog.h
EXPR_H = expr.h insn-codes.h
REGS_H = regs.h varray.h machmode.h machmode.def

# The only suffixes we want for implicit rules are .c and .o, so clear
# the list and add them.  This speeds up GNU Make, and allows -r to work.
.SUFFIXES:
.SUFFIXES: .c .o

Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
   $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
	$(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
		"$(xmake_file)" "$(tmake_file)"
	cp config.status config.run
	LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
	rm -f config.run

# CYGNUS LOCAL: autoconf/wilson
# Don't automatically run autoconf, since configure.in might be accidentally
# newer than configure.  Also, this writes into the source directory which
# might be on a read-only file system.
#$(srcdir)/configure: $(srcdir)/configure.in
#	cd $(srcdir); autoconf

# cstamp-h.in controls rebuilding of config.in.
# It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
# delete it.  A stamp file is needed as autoheader won't update the file if
# nothing has changed.
# It remains in the source directory and is part of the distribution.
# This follows what is done in shellutils, fileutils, etc.
# "echo timestamp" is used instead of touch to be consistent with other
# packages that use autoconf (??? perhaps also to avoid problems with patch?).
# ??? Newer versions have a maintainer mode that may be useful here.
# CYGNUS LOCAL: autoheader/jason
# Don't run autoheader automatically either.
#$(srcdir)/config.in: $(srcdir)/cstamp-h.in
#$(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
#	cd $(srcdir) && autoheader
#	@rm -f $(srcdir)/cstamp-h.in
#	echo timestamp > $(srcdir)/cstamp-h.in
auto-host.h: cstamp-h ; @true
cstamp-h: config.in config.status
	CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status

# Really, really stupid make features, such as SUN's KEEP_STATE, may force
# a target to build even if it is up-to-date.  So we must verify that
# config.status does not exist before failing.
config.status: configure version.c
	@if [ ! -f config.status ] ; then \
	  echo You must configure gcc.  Look at the INSTALL file for details.; \
	  false; \
	else \
	  LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
	fi

# This is what to compile if making a cross-compiler.
all.cross: native gcc-cross specs $(LIBGCC) $(LIBGCC1_TEST)
# This is what is made with the host's compiler
# whether making a cross compiler or not.
native: config.status auto-host.h $(LANGUAGES)

# Define the names for selecting languages in LANGUAGES.
C c: cc1$(exeext)

# Tell GNU make these are phony targets.
.PHONY: C c

# On the target machine, finish building a cross compiler.
# This does the things that can't be done on the host machine.
rest.cross: $(LIBGCC) specs

# Verify that it works to compile and link libgcc1-test.
# If it does, then there are sufficient replacements for libgcc1.a.
libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
	@echo "Testing libgcc1.  Ignore linker warning messages."
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
	  -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c

# Recompile all the language-independent object files.
# This is used only if the user explicitly asks for it.
compilations: ${OBJS}

# Create a list of the language-independent object files so the language
# subdirectories needn't mention their names explicitly.
stamp-objlist: $(OBJS) 
	echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist

# We call this executable `xgcc' rather than `gcc'
# to avoid confusion if the current directory is in the path
# and CC is `gcc'.  It is renamed to `gcc' when it is installed.
xgcc$(exeext): gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
   mkstemp.o
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
	  choose-temp.o pexecute.o mkstemp.o

# Dump a specs file to make -B./ read these specs over installed ones.
specs: xgcc$(exeext)
	$(GCC_FOR_TARGET) -dumpspecs > tmp-specs
	mv tmp-specs specs

# We do want to create an executable named `xgcc', so we can use it to
# compile libgcc2.a.
# Also create gcc-cross, so that install-common will install properly.
gcc-cross: xgcc$(exeext)
	cp xgcc$(exeext) gcc-cross$(exeext)

cc1$(exeext): $(P) $(OBJS) $(C_OBJS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS)

# Build libgcc.a.
# This is done in two parts because some functions, in libgcc1.c,
# must be compiled with something other than GCC,
# while the rest, in libgcc2.c, must be compiled with xgcc.
# That means we can't do libgcc2.c until after xgcc, cc1, etc.

# Use this as value of LIBGCC1 to cause conversion to GNU library format.
# LIBCONVERT should put its output in libgcc1.conv.
libgcc1.conv: libgcc1.a
	$(LIBCONVERT) libgcc1.a libgcc1.conv

# Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
# Make an empty file instead.
libgcc1.null: $(GCC_PASSES)
	echo "void __foo () {}" > dummy.c
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
	$(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
	rm -f dummy$(objext) dummy.c

# This is $(LIBGCC1) for a cross-compiler.
# We have no automatic way of building libgcc1.a, 
# so it's up to the installer to find a way to do that.
# This rule deliberately does not depend on libgcc1.a
# so that it will fail if the installer hasn't provided it.
libgcc1.cross:
	mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)

# Compile the library of arithmetic subroutines with the native compiler.
# Don't compile it with GCC!
# (That would cause most arithmetic functions to call themselves.)
#
# NOTE: If you modify these rules substantially, please be sure to
# check at least config/i386/t-sco5 and possibly other makefile
# fragments.
libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
	-rm -f tmplibgcc1.a
# Actually build it in tmplibgcc1.a, then rename at end,
# so that libgcc1.a itself remains nonexistent if compilation is aborted.
# -e causes any failing command to make this rule fail.
# -e doesn't work in certain shells, so we test $$? as well.
# lynx has a broken ar, it always complains when the initial library is
# empty, thus this command works only if we don't do -e
# There is a trailing backslash (\) deleted from the following line.
#	set -e;
	for name in $(LIB1FUNCS); \
	do \
	  echo $${name}; \
	  rm -f $${name}$(objext); \
	  $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	  mv libgcc1$(objext) $${name}$(objext); \
	  $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
	  rm -f $${name}$(objext); \
	done
# Some shells crash when a loop has no items.
# So make sure there is always at least one--`..'.
# Then ignore it.
# We don't use -e here because there are if statements
# that should not make the command give up when the if condition is false.
# Instead, we test for failure after each command where it matters.
	for file in .. $(LIB1FUNCS_EXTRA); \
	do \
	  if [ x$${file} != x.. ]; then \
	    name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
	    echo $${name}; \
	    if [ $${name}.asm = $${file} ]; then \
	      cp $${file} $${name}.s || exit 1; file=$${name}.s; \
	    else true; fi; \
	    $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
	    if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	    $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
	    if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	    rm -f $${name}.s $${name}$(objext); \
	  else true; \
	  fi; \
	done
	-if $(RANLIB_TEST_FOR_TARGET) ; then \
	  $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
	else true; fi
	mv tmplibgcc1.a libgcc1.a

# Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
# functions.  LIB1ASMSRC is the name of the source file in the config
# subdirectory.
libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
	-rm -f tmplibgcc1.a libgcc1.S
	cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
# Actually build it in tmplibgcc1.a, then rename at end,
# so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
# -e causes any failing command to make this rule fail.
# -e doesn't work in certain shells, so we test $$? as well.
# lynx has a broken ar, it always complains when the initial library is
# empty, thus this command works only if we don't do -e
# There is a trailing backslash (\) deleted from the following line.
#	set -e;
	for name in $(LIB1ASMFUNCS); \
	do \
	  echo $${name}; \
	  $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	  mv libgcc1$(objext) $${name}$(objext); \
	  $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
	  rm -f $${name}$(objext); \
	done
	-rm -f libgcc1.S
	mv tmplibgcc1.a libgcc1-asm.a

# Generate assembly versions of the functions required for libgcc1.
# You'll still need to massage the code by hand (possibly hacking
# underscores and local labels) but this will get you started.
libgcc1.S: libgcc1.c $(CONFIG_H) config.status
	-rm -f libgcc1.S
	touch libgcc1.S
	for name in $(LIB1FUNCS); \
	do \
	  echo $${name}; \
	  $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	  echo '#ifdef ' L$${name} >> libgcc1.S; \
	  cat  libgcc1.s >> libgcc1.S; \
	  echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
	  echo "" >> libgcc1.S; \
	done

# Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
# But recompiling cc1 should not force recompilation of libgcc2.a.
# If you want to force recompilation, delete libgcc2.a.
libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
	-if [ -f libgcc2.ready ] ; then \
		true; \
	else \
		touch libgcc2.ready; \
	fi

LIB2ADD = $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
   machmode.h longlong.h config.status
# Actually build it in tmplibgcc2.a, then rename at end,
# so that libgcc2.a itself remains nonexistent if compilation is aborted.
	-rm -f tmplibgcc2.a
# -e causes any failing command to make this rule fail.
# -e doesn't work in certain shells, so we test $$? as well.
# lynx has a broken ar, it always complains when the initial library is
# empty, thus this command works only if we don't do -e
# There is a trailing backslash (\) deleted from the following line.
#	set -e;
	for name in $(LIB2FUNCS); \
	do \
	  echo $${name}; \
	  $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
	      $(srcdir)/libgcc2.c -o $${name}$(objext); \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	  $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
	  rm -f $${name}$(objext); \
	done
	for name in $(LIB2FUNCS_EH); \
	do \
	  echo $${name}; \
	  $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
	      -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	  $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
	  rm -f $${name}$(objext); \
	done
	if [ x$(FPBIT) != x ]; then \
	  for name in $(FPBIT_FUNCS); \
	  do \
	    echo $${name}; \
	    $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
	        -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
	    if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	    $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
	    rm -f $${name}$(objext); \
	  done; \
	else true; fi;
	if [ x$(DPBIT) != x ]; then \
	  for name in $(DPBIT_FUNCS); \
	  do \
	    echo $${name}; \
	    $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
	        -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
	    if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	    $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
	    rm -f $${name}$(objext); \
	  done; \
	else true; fi;
# Some shells crash when a loop has no items.
# So make sure there is always at least one--`..'.
# Then ignore it.
# We don't use -e here because there are if statements
# that should not make the command give up when the if condition is false.
# Instead, we test for failure after each command where it matters.
	for file in $(LIB2ADD); do \
	  name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
	  oname=` echo $${name} | sed -e 's,.*/,,'`; \
	  if [ $${name}.txt = $${file} ]; then \
	    for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
	      $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
		AR_FOR_TARGET="$(AR_FOR_TARGET)" \
		AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
		CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
		HOST_PREFIX_1="$(HOST_PREFIX_1)" \
		LANGUAGES="$(LANGUAGES)" \
		LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
	      if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	      $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
	      rm -f $${f}; \
	    else true; \
	    fi; done; \
	  else \
	    echo $${name}; \
	    if [ $${name}.asm = $${file} ]; then \
	      cp $${file} $${name}.s || exit 1; file=$${name}.s; \
	    else true; fi; \
	    $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
	    if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	    $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
	    rm -f $${name}.s $${oname}$(objext); \
	  fi; \
	done
	mv tmplibgcc2.a libgcc2.a
# These lines were deleted from above the mv command
# because ranlibing libgcc.a itself should suffice.
#	-if [ x${HPUX_GAS} = x ] ; then \
#	  if $(RANLIB_TEST_FOR_TARGET) ; then \
#	    $(RANLIB_FOR_TARGET) tmplibgcc2.a;
#	  else true; fi; \
#	else true; fi

# Combine the various libraries into a single library, libgcc.a.
libgcc.a: $(LIBGCC1) $(LIBGCC2)
	-rm -rf tmplibgcc.a libgcc.a tmpcopy
	mkdir tmpcopy
	-if [ x$(LIBGCC1) != x ];			\
	then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1));	\
	else true;					\
	fi
# Some versions of ar (specifically the one in RISC/os 5.x), create an
# unwritable table of contents file, and then print an error message when
# the second ar command tries to overwrite this file.  To avoid the error
# message from ar, we make sure all files are writable.
	-(cd tmpcopy; chmod +w * > /dev/null 2>&1)
	(cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
	(cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
	rm -rf tmpcopy
	-if $(RANLIB_TEST_FOR_TARGET) ; then \
	  $(RANLIB_FOR_TARGET) tmplibgcc.a; \
	else true; fi
# Actually build it in tmplibgcc.a, then rename at end,
# so that libgcc.a itself remains nonexistent if compilation is aborted.
	mv tmplibgcc.a libgcc.a

# Use the genmultilib shell script to generate the information the gcc
# driver program needs to select the library directory based on the
# switches.
multilib.h: s-mlib; @true
s-mlib: $(srcdir)/genmultilib Makefile
	$(SHELL) $(srcdir)/genmultilib \
	  "$(MULTILIB_OPTIONS)" \
	  "$(MULTILIB_DIRNAMES)" \
	  "$(MULTILIB_MATCHES)" \
	  "$(MULTILIB_EXCEPTIONS)" \
	  "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
	$(srcdir)/move-if-change tmp-mlib.h multilib.h
	touch s-mlib

# Build multiple copies of libgcc.a, one for each target switch.
stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
   $(LIB2ADD) machmode.h longlong.h config.status
	for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
	  dir=`echo $$i | sed -e 's/;.*$$//'`; \
	  flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
	  $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
	    AR_FOR_TARGET="$(AR_FOR_TARGET)" \
	    AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
	    CC="$(CC)" CFLAGS="$(CFLAGS)" \
	    RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
	    RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
	    LANGUAGES="$(LANGUAGES)" \
	    HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
	    LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
	    MULTILIB_CFLAGS="$${flags}" \
	    LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
	    dir="$${dir}" stmp-multilib-sub; \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	done
	touch stmp-multilib

# Subroutine of stmp-multilib so make -n works.
stmp-multilib-sub:
	rm -f $(LIBGCC2)
	if [ -d $(dir) ]; then \
	  cd $(dir); \
	  rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
	else true; \
	fi
	$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
	  AR_FOR_TARGET="$(AR_FOR_TARGET)" \
	  AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
	  CC="$(CC)" CFLAGS="$(CFLAGS)" \
	  HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
	  LANGUAGES="$(LANGUAGES)" \
	  LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
	if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
	then true; \
	else rm -f $(LIBGCC1); \
	fi
	if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
	then true; \
	else \
	  $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
	    AR_FOR_TARGET="$(AR_FOR_TARGET)" \
	    AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
	    CC="$(CC)" CFLAGS="$(CFLAGS)" \
	    HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
	    LANGUAGES="$(LANGUAGES)" \
	    LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
	fi
	rm -rf tmplibgcc.a tmpcopy
	mkdir tmpcopy
	if [ x$(LIBGCC1) != x ]; \
	then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
	else true; \
	fi
	(cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
	(cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
	rm -rf libgcc2.a tmpcopy
	if $(RANLIB_TEST_FOR_TARGET) ; then \
	  $(RANLIB_FOR_TARGET) tmplibgcc.a; \
	else true; fi
	if [ -d $(dir) ]; then true; else mkdir $(dir); fi
	mv tmplibgcc.a $(dir)/libgcc.a
	for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
	    AR_FOR_TARGET="$(AR_FOR_TARGET)" \
	    AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
	    CC="$(CC)" CFLAGS="$(CFLAGS)" \
	    HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
	    LANGUAGES="$(LANGUAGES)" \
	    MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
	  mv t$${f} $(dir)/$${f}; \
	else true; \
	fi; done

# Compiling object files from source files.

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

# C language specific files.

# CYGNUS LOCAL: built in build directory
c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
    c-tree.h input.h flags.h system.h toplev.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
c-parse.h : c-parse.c
#c-parse.c : c-parse.y
#	@echo expect 46 shift/reduce conflicts.
#	$(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
c-parse.y : $(srcdir)/c-parse.in
	echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
	sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
	  -e "/^ifc$$/d" -e "/^end ifc$$/d" \
	  $(srcdir)/c-parse.in >>tmp-c-parse.y
	$(srcdir)/move-if-change tmp-c-parse.y c-parse.y

# CYGNUS LOCAL: c-gperf.h really depends on c-parse.gperf.
$(srcdir)/c-gperf.h:
	gperf -L KR-C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
	   -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h
	 $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h

c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
    output.h toplev.h
c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
    output.h $(EXPR_H) $(RTL_H) toplev.h
# CYGNUS LOCAL: built in build directory
c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
    c-parse.h input.h flags.h c-gperf.h c-pragma.h \
    toplev.h output.h mbchar.h
c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
    function.h defaults.h c-pragma.h toplev.h
c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
    flags.h toplev.h $(EXPR_H)
mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
    hard-reg-set.h $(BASIC_BLOCK_H)
sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)

hash.o: hash.c hash.h system.h toplev.h

pexecute.o: $(srcdir)/../libiberty/pexecute.c $(CONFIG_H) system.h
	rm -f pexecute.c
	$(LN_S) $(srcdir)/../libiberty/pexecute.c pexecute.c
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) pexecute.c

splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
  $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
	rm -f splay-tree.c
	$(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c

underscore.c: s-under ; @true

s-under: $(GCC_PASSES)
	echo "int xxy_us_dummy;" >tmp-dum.c
	$(GCC_FOR_TARGET) -S tmp-dum.c
	echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
	if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
	  echo "int prepends_underscore = 1;" >>tmp-under.c; \
	else \
	  echo "int prepends_underscore = 0;" >>tmp-under.c; \
	fi
	$(srcdir)/move-if-change tmp-under.c underscore.c
	-rm -f tmp-dum.c tmp-dum.s
	touch s-under

# A file used by all variants of C.

c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
	flags.h toplev.h output.h c-pragma.h $(RTL_H)

# Language-independent files.

# CYGNUS LOCAL -- meissner/relative pathnames
DRIVER_DEFINES = \
  -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
  -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
  -DDEFAULT_TARGET_VERSION=\"$(version)\" \
  -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
  -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
  -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
gcc.o: gcc.c $(CONFIG_H) system.h multilib.h Makefile prefix.h \
	$(lang_specs_files)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
  $(DRIVER_DEFINES) \
  -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
# END CYGNUS LOCAL -- meissner/relative pathnames

tree-check.h: s-check ; @true
s-check : gencheck $(srcdir)/move-if-change
	./gencheck > tmp-check.h
	$(srcdir)/move-if-change tmp-check.h tree-check.h
	touch s-check

gencheck : gencheck.o tree.def $(lang_tree_files)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 gencheck.o

gencheck.o : gencheck.c config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencheck.c

dumpvers: dumpvers.c

version.o: version.c
obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
	rm -f obstack.c
	$(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c

choose-temp.o: $(srcdir)/../libiberty/choose-temp.c $(CONFIG_H) system.h
	rm -f choose-temp.c
	$(LN_S) $(srcdir)/../libiberty/choose-temp.c choose-temp.c
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) choose-temp.c

mkstemp.o: $(srcdir)/../libiberty/mkstemp.c $(CONFIG_H) system.h
	rm -f mkstemp.c
	$(LN_S) $(srcdir)/../libiberty/mkstemp.c mkstemp.c
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) mkstemp.c

prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	-DPREFIX=\"$(prefix)\" \
	  -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`

convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h

tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
   function.h $(EXPR_H) $(RTL_H) toplev.h except.h
fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
  $(RTL_H)

toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
   flags.h input.h insn-attr.h defaults.h output.h \
   insn-codes.h insn-config.h $(RECOG_H) Makefile toplev.h \
   dwarf2out.h $(EXPR_H) \
   $(lang_options_files)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  -DTARGET_NAME=\"$(target_alias)\" \
	  -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`


rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h

print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)

varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
   function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
   output.h c-pragma.h toplev.h except.h
function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
   function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
   insn-config.h $(RECOG_H) output.h toplev.h except.h
stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
   insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
   loop.h $(RECOG_H) toplev.h output.h varray.h
except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
   function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
   insn-config.h $(RECOG_H) output.h except.h toplev.h
expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
   $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
   typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
   insn-flags.h $(REGS_H) toplev.h output.h
expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
   insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
   hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
   insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
   flags.h insn-config.h reload.h output.h defaults.h \
   hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
   except.h function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
   $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h
real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
getpwd.o : getpwd.c $(CONFIG_H) system.h

integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
   integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
   function.h output.h $(RECOG_H) except.h toplev.h

jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
   insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
   toplev.h
stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
   $(BASIC_BLOCK_H) insn-config.h reload.h flags.h toplev.h

cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
   real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h
gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
   real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
   $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h
# CYGNUS LOCAL lcm
lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
   real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
   insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
   toplev.h varray.h
unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
   integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h varray.h
flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
   $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h recog.h
combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
   insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
   $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
   $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h toplev.h \
   output.h
local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
   $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) output.h \
   insn-attr.h toplev.h
bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
   $(REGS_H)
global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h  reload.h \
   $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h

reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
   reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
   real.h toplev.h
reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
   reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
   $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
   $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
   $(RECOG_H) reload.h $(EXPR_H) toplev.h
alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
   $(REGS_H) toplev.h output.h $(EXPR_H) 
regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
   $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h \
   $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(REGS_H) \
   $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
   hard-reg-set.h insn-flags.h insn-codes.h defaults.h \
   toplev.h reload.h dwarf2out.h
recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
   $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
   insn-flags.h insn-codes.h real.h toplev.h
dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h

$(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
   $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
   insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)

#
# Generate header and source files from the machine description, 
# and compile them.

.PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
  insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
  insn-attr.h insn-attrtab.c

# The following pair of rules has this effect:
# genconfig is run only if the md has changed since genconfig was last run;
# but the file insn-config.h is touched only when its contents actually change.

# Each of the other insn-* files is handled by a similar pair of rules.

# This causes an anomaly in the results of make -n
# because insn-* is older than s-*
# and thus make -n thinks that insn-* will be updated
# and force recompilation of things that depend on it.
# We use move-if-change precisely to avoid such recompilation.
# But there is no way to teach make -n that it will be avoided.

# Each of the insn-*.[ch] rules has a semicolon at the end,
# for otherwise the system Make on SunOS 4.1 never tries
# to recompile insn-*.o.  To avoid problems and extra noise from
# versions of make which don't like empty commands (nothing after the
# trailing `;'), we call true for each.

insn-config.h: s-config ; @true
s-config : $(md_file) genconfig $(srcdir)/move-if-change
	./genconfig $(md_file) > tmp-config.h
	$(srcdir)/move-if-change tmp-config.h insn-config.h
	touch s-config

insn-flags.h: s-flags ; @true
s-flags : $(md_file) genflags $(srcdir)/move-if-change
	./genflags $(md_file) > tmp-flags.h
	$(srcdir)/move-if-change tmp-flags.h insn-flags.h
	touch s-flags

insn-codes.h: s-codes ; @true
s-codes : $(md_file) gencodes $(srcdir)/move-if-change
	./gencodes $(md_file) > tmp-codes.h
	$(srcdir)/move-if-change tmp-codes.h insn-codes.h
	touch s-codes

insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
  insn-config.h insn-flags.h insn-codes.h system.h reload.h recog.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c

insn-emit.c: s-emit ; @true
s-emit : $(md_file) genemit $(srcdir)/move-if-change
	./genemit $(md_file) > tmp-emit.c
	$(srcdir)/move-if-change tmp-emit.c insn-emit.c
	touch s-emit

insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
  real.h output.h flags.h system.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c

insn-recog.c: s-recog ; @true
s-recog : $(md_file) genrecog $(srcdir)/move-if-change
	./genrecog $(md_file) > tmp-recog.c
	$(srcdir)/move-if-change tmp-recog.c insn-recog.c
	touch s-recog

insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
  insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c

insn-opinit.c: s-opinit ; @true
s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
	./genopinit $(md_file) > tmp-opinit.c
	$(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
	touch s-opinit

insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
  insn-config.h recog.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c

insn-extract.c: s-extract ; @true
s-extract : $(md_file) genextract $(srcdir)/move-if-change
	./genextract $(md_file) > tmp-extract.c
	$(srcdir)/move-if-change tmp-extract.c insn-extract.c
	touch s-extract

insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
	system.h insn-config.h recog.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c

insn-peep.c: s-peep ; @true
s-peep : $(md_file) genpeep $(srcdir)/move-if-change
	./genpeep $(md_file) > tmp-peep.c
	$(srcdir)/move-if-change tmp-peep.c insn-peep.c
	touch s-peep

insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
    output.h insn-attr.h insn-config.h system.h toplev.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c

insn-attr.h: s-attr ; @true
s-attr : $(md_file) genattr $(srcdir)/move-if-change
	./genattr $(md_file) > tmp-attr.h
	$(srcdir)/move-if-change tmp-attr.h insn-attr.h
	touch s-attr

insn-attrtab.c: s-attrtab ; @true
s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
	if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);	\
	then					\
	  echo Using $(PREMADE_ATTRTAB);	\
	  cp $(PREMADE_ATTRTAB) tmp-attrtab.c;	\
	else					\
	  ./genattrtab $(md_file) > tmp-attrtab.c;	\
	fi
	$(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
	touch s-attrtab

insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
    hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
    insn-codes.h system.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c

insn-output.c: s-output ; @true
s-output : $(md_file) genoutput $(srcdir)/move-if-change
	./genoutput $(md_file) > tmp-output.c
	$(srcdir)/move-if-change tmp-output.c insn-output.c
	touch s-output

genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
genrtl.c genrtl.h : s-genrtl
	@true	# force gnu make to recheck modification times.

s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
	./gengenrtl tmp-genrtl.h tmp-genrtl.c
	$(srcdir)/move-if-change tmp-genrtl.h genrtl.h
	$(srcdir)/move-if-change tmp-genrtl.c genrtl.c
	touch s-genrtl

#
# Compile the programs that generate insn-* from the machine description.
# They are compiled with $(HOST_CC), and associated libraries,
# since they need to run on this machine
# even if GCC is being compiled to run on some other machine.

# $(CONFIG_H) is omitted from the deps of the gen*.o
# because these programs don't really depend on anything 
# about the target machine.  They do depend on config.h itself,
# since that describes the host machine.

# Pass the md file through cpp if the target requests it.
$(MD_FILE): $(MD_DEPS)
	rm -f $@
	$(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
	mv tmp-$@ $@

genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	  genconfig.o $(HOST_RTL) $(HOST_PRINT)

genconfig.o : genconfig.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c

genflags : genflags.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genflags.o $(HOST_RTL) $(HOST_PRINT)

genflags.o : genflags.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c

gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 gencodes.o $(HOST_RTL) $(HOST_PRINT)

gencodes.o : gencodes.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c

genemit : genemit.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genemit.o $(HOST_RTL) $(HOST_PRINT)

genemit.o : genemit.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c

genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genopinit.o $(HOST_RTL) $(HOST_PRINT)

genopinit.o : genopinit.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c

genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genrecog.o $(HOST_RTL) $(HOST_PRINT)

genrecog.o : genrecog.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c

genextract : genextract.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genextract.o $(HOST_RTL) $(HOST_PRINT)

genextract.o : genextract.c $(RTL_H) config.h system.h insn-config.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c

genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genpeep.o $(HOST_RTL) $(HOST_PRINT)

genpeep.o : genpeep.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c

genattr : genattr.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genattr.o $(HOST_RTL) $(HOST_PRINT)

genattr.o : genattr.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c

genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL)

genattrtab.o : genattrtab.c $(RTL_H)  config.h system.h insn-config.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c

genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT)
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 genoutput.o $(HOST_RTL) $(HOST_PRINT)

genoutput.o : genoutput.c $(RTL_H) config.h system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c

gengenrtl : gengenrtl.o
	$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
	 gengenrtl.o

gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c

#
# 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)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
	cp $(srcdir)/rtl.c $(HOST_PREFIX)rtl.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c

$(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
	cp $(srcdir)/print-rtl.c $(HOST_PREFIX)print-rtl.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c

$(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
  flags.h $(BASIC_BLOCK_H) $(REGS_H)
	cp $(srcdir)/bitmap.c $(HOST_PREFIX)bitmap.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c

$(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
	cp $(srcdir)/rtlanal.c $(HOST_PREFIX)rtlanal.c
	$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c

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

# This satisfies the dependency that we get if you cross-compile a compiler
# that does not need to compile alloca, malloc or whatever.
$(HOST_PREFIX_1): 
	touch $(HOST_PREFIX_1)

#
# Remake cpp.

LIBCPP_OBJS =	cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
		prefix.o version.o \
		mbchar.o

# All the other archives built/used by this makefile are for targets.  This
# one is strictly for the host.
#
libcpp.a: $(LIBCPP_OBJS)
	$(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
	if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi

cpp$(exeext): cppmain.o libcpp.a $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp$(exeext) cppmain.o \
	libcpp.a

cppmain.o: cppmain.c $(CONFIG_H) cpplib.h machmode.h system.h

cpplib.o: cpplib.c $(CONFIG_H) cpplib.h machmode.h cpphash.h config.status \
	system.h prefix.h Makefile
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
	  -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
	  -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
	  -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
	  -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
	  -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`

cpperror.o: cpperror.c $(CONFIG_H) cpplib.h machmode.h system.h

cppexp.o: cppexp.c $(CONFIG_H) cpplib.h machmode.h system.h

cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h machmode.h system.h

cpphash.o: cpphash.c cpplib.h machmode.h cpphash.h $(CONFIG_H) system.h

cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h machmode.h system.h

# Build the include directory.  The stamp files are stmp-* rather than
# s-* so that mostlyclean does not force the include directory to
# be rebuilt.

# Build the include directory
stmp-int-hdrs: $(USER_H)
# Copy in the headers provided with gcc.
	rm -rf include
	mkdir include
	for file in .. $(USER_H); do \
	  if [ X$$file != X.. ]; then \
	    realfile=`basename $$file`; \
	    cp $$file include; \
	    chmod a+r include/$$realfile; \
	  fi; \
	done

# The semicolon is to prevent the install.sh -> install default rule
# from doing anything.  Having it run true helps avoid problems and
# noise from versions of make which don't like to have null commands.
install: $(INSTALL_TARGET) ; @true

# Copy the compiler files into directories where they will be run.
# Install the driver last so that the window when things are
# broken is small.
# CYGNUS LOCAL: install-info done separately.
install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) install-driver

# Do nothing while making gcc with a cross-compiler. The person who
# makes gcc for the target machine has to know how to put a complete
# gcc together by hand.
install-build: force
	@echo You have to install gcc on your target machine by hand.

# Create the installation directories.
installdirs:
	-if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
	-if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
	-if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
	-if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
# This dir isn't currently searched by cpp.
#	-if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
	-fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
	  fdir=$${fdir}/$${dir}; \
	  if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
	done
	-if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
	-if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
	-if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
# We don't use mkdir -p to create the parents of man1dir,
# because some systems don't support it.
# Instead, we use this technique to create the immediate parent of man1dir.
	-parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
	if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
	-if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi

# Install the compiler executables built during cross compilation.
install-common: native installdirs
	for file in $(COMPILERS); do \
	  if [ -f $$file ] ; then \
	    rm -f $(libsubdir)/$$file; \
	    $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
	  else true; \
	  fi; \
	done
	-rm -f $(libsubdir)/cpp$(exeext)
	$(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
# Don't mess with specs if it doesn't exist yet.
	-if [ -f specs ] ; then \
	  rm -f $(libsubdir)/specs; \
	  $(INSTALL_DATA) specs $(libsubdir)/specs; \
	  chmod a-x $(libsubdir)/specs; \
	fi

# Install the driver program as $(target_alias)-gcc
# and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
install-driver: xgcc$(exeext)
	-if [ -f gcc-cross$(exeext) ] ; then \
	  rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
	  $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
	  if [ -d $(gcc_tooldir)/bin/. ] ; then \
	    rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
	    $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
	  else true; fi; \
	else \
	  rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
	  $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
	  rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
	  $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
	  mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
	fi

# Install the library.
install-libgcc: libgcc.a installdirs
	-if [ -f libgcc.a ] ; then \
	  rm -f $(libsubdir)/libgcc.a; \
	  $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
	  if $(RANLIB_TEST_FOR_TARGET) ; then \
	    (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
	  chmod a-x $(libsubdir)/libgcc.a; \
	else true; fi

# Install multiple versions of libgcc.a.
install-multilib: stmp-multilib installdirs
	for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
	  dir=`echo $$i | sed -e 's/;.*$$//'`; \
	  if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
	  for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
	    rm -f $(libsubdir)/$${dir}/$${f}; \
	    $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
	  done; \
	  if $(RANLIB_TEST_FOR_TARGET); then \
	    (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
	  else true; fi; \
	  chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
	done

# Install all the header files built in the include subdirectory.
install-headers: install-include-dir $(INSTALL_HEADERS_DIR)
# Fix symlinks to absolute paths in the installed include directory to
# point to the installed directory, not the build directory.
# Don't need to use LN_S here since we really do need ln -s and no substitutes.
	-files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
	if [ $$? -eq 0 ]; then \
	  dir=`cd include; pwd`; \
	  for i in $$files; do \
	    dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
	    if expr "$$dest" : "$$dir.*" > /dev/null; then \
	      rm -f $(libsubdir)/include/$$i; \
	      ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
	    fi; \
	  done; \
	fi

# Create or recreate the gcc private include file directory.
install-include-dir: installdirs
	-rm -rf $(libsubdir)/include
	mkdir $(libsubdir)/include
	-chmod a+rx $(libsubdir)/include

# Install the include directory using tar.
install-headers-tar: stmp-int-hdrs install-include-dir
# We use `pwd`/include instead of just include to problems with CDPATH
# Unless a full pathname is provided, some shells would print the new CWD,
# found in CDPATH, corrupting the output.  We could just redirect the
# output of `cd', but some shells lose on redirection within `()'s
	(cd `pwd`/include ; \
	 tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
# /bin/sh on some systems returns the status of the first tar,
# and that can lose with GNU tar which always writes a full block.
# So use `exit 0' to ignore its exit status.

# Cancel installation by deleting the installed files.
uninstall:
	-rm -rf $(libsubdir)
	-rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
	-rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
	-rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
	-rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)

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

force: