Games of Daze/Infomagic - Games of Daze (Summer 1995) (Disc 1 of 2).iso/djgpp/src/gcc-263/makefile

Makefile | 1994-12-19 | 85.6 KB | 2,297 lines

# Makefile generated by "configure.bat"
all.dos: cccp cc1 cc1obj xgcc libgcc.a s-objlist
# Makefile for GNU C compiler.
#   Copyright (C) 1987, 88, 90, 91, 92, 93, 1994 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, 675 Mass Ave, Cambridge, MA 02139, USA.

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

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

# 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 =

# Selection of languages to be made.
# This is overridden by configure.
LANGUAGES = c objective-c proto

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
# XCFLAGS is used for most compilations but not when using the GCC just built.
XCFLAGS =
CFLAGS = -g
BOOT_CFLAGS = -O $(CFLAGS)
# These exists to be overridden by the x-* and t-* files, respectively.
X_CFLAGS =
T_CFLAGS =

X_CPPFLAGS =
T_CPPFLAGS =

CC = gcc
BISON = bison
BISONFLAGS =
LEX = flex
LEXFLAGS =
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_DATA = $(INSTALL)
SYMLINK = ln -s
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
# For GNUmake: let us decide what gets passed to recursive makes.
MAKEOVERRIDES =

# 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 ]

# 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 = gcc

# 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

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

# The GCC to use for compiling libgcc2.a, enquire, and cross-test.
# Usually the one we just built.
# Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
GCC_FOR_TARGET = gcc

# 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

# Special flags for compiling enquire.
# We disable optimization to make floating point more reliable.
ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
ENQUIRE_LDFLAGS = $(LDFLAGS)

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

TARGET_TOOLPREFIX = $(tooldir)/bin/
AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
AR_FOR_TARGET_FLAGS = rc
RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]

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

# Control whether to run fixproto.
STMP_FIXPROTO = st-fixproto

# 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=go32
version=2.6.1
mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)\version.c`

# 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 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 = /usr/local
# Directory in which to put host dependent programs and libraries
exec_prefix = $(prefix)
# Directory in which to put the executable for the command `gcc'
bindir = $(exec_prefix)/bin
# Directory in which to put the directories used by the compiler.
libdir = $(exec_prefix)/lib
# Directory in which the compiler finds executables, libraries, etc.
libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
# Directory in which the compiler finds g++ includes.
gxx_include_dir= $(libdir)/g++-include
# Directory to search for site-specific includes.
includedir = $(local_prefix)/include
# assertdir is overridden in cross-make.
# (But this currently agrees with what is in cross-make.)
assertdir = $(tooldir)/include
# where the info files go
infodir = $(prefix)/info
# Extension (if any) to put in installed man-page filename.
manext = .1
# Directory in which to put man pages.
mandir = $(prefix)/man/man1
# Directory in which to find other cross-compilation tools and headers.
# Used in install-cross.
tooldir = $(exec_prefix)/$(target)
# Dir for temp files.
tmpdir = /tmp

# 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_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -g1

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

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

# Enquire target (This is a variable so that a target can choose not to
# build it.)
ENQUIRE = enquire

# Cross-test target (must also be overridable for a target)
CROSS_TEST = cross-test

# List of extra executables that should be compiled for this target machine
# that are used for compiling from source code to object code.
# The rules for compiling them should be in the t-* file for the machine.
EXTRA_PASSES =

# Like EXTRA_PASSES, but these are used when linking.
EXTRA_PROGRAMS =

# List of extra object files that should be compiled for this target machine.
# The rules for compiling them should be in the t-* file for the machine.
EXTRA_PARTS =

# List of extra object files that should be compiled and linked with
# compiler proper (cc1, cc1obj, cc1plus).
EXTRA_OBJS =

# List of additional header files to install.
# Often this is edited directly by `configure'.
EXTRA_HEADERS =

# Set this to `ld' to enable use of collect2.
# USE_COLLECT2 =
# It is convenient for configure to add the assignment at the beginning,
# so don't override it here.

# 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 =

# Default float.h source to use for cross-compiler.
CROSS_FLOAT_H=float.h-cross

# 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

# Select which version of fixincludes to use (I.E. regular versus SVR4)
# This value is overridden directly by configure.
FIXINCLUDES=fixincludes

# Additional directories of header files to run fixincludes on.
# These should be directories searched automatically by default
# just as /usr/include is.
# *Do not* use this for directories that happen to contain
# header files, but are not searched automatically by default.
# On most systems, this is empty.
OTHER_FIXINCLUDES_DIRS=

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

# List of things which should already be built whenever we try to use xgcc
# to link anything.
GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)

# 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=$(ALL_CPPFLAGS)
HOST_ALLOCA=$(ALLOCA)
HOST_MALLOC=$(MALLOC)
HOST_OBSTACK=$(OBSTACK)

# Choose the real default target.
ALL=all.internal

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

# Source for float.h.  Overridden by cross-make.
FLOAT_H=float.h-nat

# Extra symbols for fixproto to define when parsing headers.
FIXPROTO_DEFINES =

# 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.internal' (for native compilers)
# or `all.cross' (for cross compilers).
all: all.indirect

# 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
####host overrides
####cross overrides
####build overrides

# Now figure out from those variables how to compile and link.

all.indirect: $(ALL)

# IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
# ??? IN_GCC should be obsolete now.
INTERNAL_CFLAGS = $(CROSS) -DIN_GCC

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

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

# Even if ALLOCA is set, don't use it if compiling with GCC.
# USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
# USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
# USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
USE_HOST_OBSTACK=obstack.o
# USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `

# 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= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_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 = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
        $(HOST_CLIB)

HOST_RTL = $(HOST_PREFIX)rtl.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

# 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:

# Support for additional languages (other than c and objc).
# ??? objc can be supported this way too (leave for later).

# These next lines are overridden by configure.
LANG_MAKEFILES =
LANG_STAGESTUFF =
LANG_DIFF_EXCLUDES =

# 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=$(AR_FLAGS)" \
    "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
    "BISON=$(BISON)" \
    "BISONFLAGS=$(BISONFLAGS)" \
    "CC=set-by-configure" \
    "CFLAGS=$(CFLAGS)" \
    "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
    "LDFLAGS=$(LDFLAGS)" \
    "LEX=$(LEX)" \
    "LEXFLAGS=$(LEXFLAGS)" \
    "MAKEINFO=$(MAKEINFO)" \
    "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
    "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
    "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
    "SHELL=$(SHELL)" \
    "exec_prefix=$(exec_prefix)" \
    "prefix=$(prefix)" \
    "tooldir=$(tooldir)" \
    "bindir=$(bindir)" \
    "libsubdir=$(libsubdir)"

# Lists of files for various purposes.

# A list of all the language-specific executables.
# This is overridden by configure.
COMPILERS = cc1 cc1obj

# Language-specific object files for C.
C_OBJS = c-parse.o c-lang.o 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

# Language-specific object files for Objective C.
OBJC_OBJS = objc-parse.o objc-act.o 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

# Files specific to the C interpreter bytecode compiler(s).
BC_OBJS = bc-emit.o bc-optab.o

# Language-independent object files.
OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 dbxout.o sdbout.o dwarfout.o xcoffout.o \
 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 insn-attrtab.o aux-output.o getpwd.o convert.o $(EXTRA_OBJS)

# 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

# Files to be copied away after each stage in building.
STAGESTUFF = *.o 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 \
 s-flags s-config s-codes \
 s-output s-recog s-emit s-extract s-peep \
 s-attr s-attrtab s-opinit s-proto \
 genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
 genattrtab genattr genopinit \
 bc-arity.h bc-opcode.h bc-opname.h \
 s-bcarity s-bcopcode s-bcopname \
 bi-arity bi-opcode bi-opname \
 $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
 cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2) \
 $(LANG_STAGESTUFF)

# Members of libgcc1.a.
LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
   _lshrsi3 _lshlsi3 _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 _lshldi3 _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 _eprintf _op_new _op_vnew _new_handler _op_delete \
    _op_vdel _bb _shtab _clear_cache _trampoline __main _exit _ctors _eh \
    _pure

# 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/varargs.h $(srcdir)/ginclude/va-alpha.h \
    $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
    $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
    $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-pa.h \
    $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
    $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
    $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS)

# 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 =
RTL_H = rtl.h rtl.def machmode.h machmode.def
TREE_H = tree.h real.h tree.def machmode.h machmode.def
BYTECODE_H = bytecode.h bc-emit.h bc-optab.h

# Language makefile fragments.

# The following targets define the interface between us and the languages.
#
# all.build, all.cross, start.encap, rest.encap,
# info, dvi,
# install-normal, install-common, install-info, install-man,
# uninstall, distdir,
# mostlyclean, clean, distclean, extraclean, realclean,
# stage1, stage2, stage3, stage4
#
# Each language is linked in with a series of hooks (since we can't use `::'
# targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
# Configure computes and adds these here.

####language hooks

# sed inserts language fragments after the following line.
####language fragments

# End of language makefile fragments.

# Avoid a lot of time thinking about remaking Makefile.in and *.def.
.SUFFIXES: .in .def

Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
   $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file) \
   $(LANG_MAKEFILES)
    $(SHELL) config.status

all.internal: start.encap rest.encap
# This is what to compile if making a cross-compiler.
# Note that we can compile enquire using the cross-compiler just built,
# although we can't run it on this machine.
all.cross: native gcc-cross specs st-headers $(LIBGCC) $(STMP_FIXPROTO) \
    $(CROSS_TEST) $(ENQUIRE) $(EXTRA_PARTS) lang.all.cross
# This is what to compile if making gcc with a cross-compiler.
all.build: native xgcc $(EXTRA_PARTS) lang.all.build
# This is what must be made before installing GCC and converting libraries.
start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
# These can't be made until after GCC can run.
rest.encap: st-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
# This is what is made with the host's compiler
# whether making a cross compiler or not.
native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)

# Define the names for selecting languages in LANGUAGES.
C c: cc1
OBJC objc: cc1obj objc-runtime
OBJECTIVE-C objective-c: cc1obj objc-runtime
PROTO: proto

# 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:
    @if [ ! -f config.status ] ; then \
      echo You must configure gcc.  Look at the INSTALL file for details.; \
      false; \
    else \
      true; \
    fi

# 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) gfloat.h specs

# Verify that it works to compile and link cross-test.
# If it does, then there are sufficient replacements for libgcc1.a.
cross-test: cross-test.o native gcc-cross $(LIBGCC) $(GCC_PARTS)
    $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o cross-test
cross-test.o: cross-test.c native gcc-cross
    $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-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.
s-objlist: Makefile $(OBJS) $(BC_OBJS)
    echo.exe -o s-objlist $(addprefix ../,$(OBJS) $(BC_OBJS))

# 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: gcc.o version.o $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)

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

cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)

cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)

# Copy float.h from its source.
gfloat.h: $(FLOAT_H)
    cp $(FLOAT_H) gfloat.h

# Create float.h source for the native machine.
float.h-nat: enquire
    -./enquire -f > t-float.h
    mv t-float.h float.h-nat

# Create a dummy float.h source for a cross-compiler.
float.h-cross:
    echo "#error float.h values not known for cross-compiler" > float.h-cross

# Used to compile enquire with standard cc, but have forgotten why.
# Let's try with GCC.
enquire: enquire.o
    $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o enquire
enquire.o: $(srcdir)/enquire.c  st-int-hdrs
#    -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
#    -cp $(srcdir)/enquire.c . > /dev/null 2>&1
# Breaking this line caused a problem with one version of GNU make.
    $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c

# Build the version of limits.h that we will install.
xlimits.h: glimits.h limitx.h limity.h
    if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
      cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \
    else \
      cat $(srcdir)/glimits.h > xlimits.h; \
    fi

# Build libgcc.a

libgcc.a : libgcc1.c libgcc2.c mklibgcc
    ./mklibgcc -c
    ./mklibgcc '$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)' libgcc1.c $(LIB1FUNCS)
    ./mklibgcc '$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)' libgcc2.c $(LIB2FUNCS)
    -command /c mklibnow.bat
    -command /c del libgcc.a
    ar rvs libgcc.a lgcctmp/*.o

mklibgcc : config/msdos/mklibgcc.c
    gcc $(CFLAGS) $^ -o $@


# 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.

c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
    $(srcdir)/c-parse.h c-tree.h input.h flags.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
$(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
     $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
$(srcdir)/c-parse.y: $(srcdir)/c-parse.in
    sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
      -e "/^ifc$$/d" -e "/^end ifc$$/d" \
      $(srcdir)/c-parse.in >t-c-parse.y
    update t-c-parse.y $(srcdir)/c-parse.y

$(srcdir)/c-gperf.h: $(srcdir)/c-parse.gperf
    gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
       $(srcdir)/c-parse.gperf >t-gperf.h
     $(srcdir)/move-if-change t-gperf.h $(srcdir)/c-gperf.h

c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
    input.h flags.h $(srcdir)/c-gperf.h
c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h

# To make a configuration always use collect2, set USE_COLLECT2 to ld.
ld: collect2
    rm -f ld
    ln collect2 ld

collect2 : collect2.o version.o $(LIBDEPS)
# Don't try modifying collect2 (aka ld) in place--it might be linking this.
    -rm -f collect2
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)

collect2.o : collect2.c $(CONFIG_H) gstab.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
    -DTARGET_MACHINE=\"$(target)\" \
    -c collect2.c

# Objective C language specific files.

objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
   c-tree.h input.h flags.h objc-act.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
$(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
     $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
$(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
    sed -e "/^ifc$$/,/^end ifc$$/d" \
      -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
      $(srcdir)/c-parse.in >t-objc-prs.y
    update t-objc-prs.y $(srcdir)/objc-parse.y

objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
   flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h

# A file used by all variants of C.

c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h

# Language-independent files.

gcc.o: gcc.c $(CONFIG_H) multilib.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
  -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
  -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
  -DDEFAULT_TARGET_VERSION=\"$(version)\" \
  -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
  -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
  $(MAYBE_TARGET_DEFAULT) \
  -c gcc.c

dumpvers: dumpvers.c

version.o: version.c
obstack.o: obstack.c

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

tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
   insn-attr.h xcoffout.h defaults.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
      $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
      -c toplev.c

rtl.o : rtl.c $(CONFIG_H) $(RTL_H)

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

toplev.o: bytecode.h bc-emit.h
varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
   defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h bytecode.h
function.o : function.c $(CONFIG_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 bytecode.h
stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
   insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h \
   recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h bc-optab.h \
   bc-emit.h
expr.o : expr.c $(CONFIG_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 bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
   bc-emit.h modemap.def
calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
   insn-flags.h
expmed.o : expmed.c $(CONFIG_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) $(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) $(RTL_H) $(TREE_H) flags.h  \
   insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
   insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
   insn-config.h reload.h
dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
   insn-config.h reload.h output.h defaults.h
xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
   function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
   bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
real.o : real.c $(CONFIG_H) $(TREE_H)
getpwd.o : getpwd.c $(CONFIG_H)

integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
   insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h \
   bytecode.h

jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
   insn-config.h insn-flags.h insn-codes.h expr.h real.h
stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h

cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
   insn-config.h recog.h
loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
   insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
   integrate.h regs.h flags.h expr.h loop.h
flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
   basic-block.h regs.h hard-reg-set.h output.h
combine.o : combine.c $(CONFIG_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
regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
   basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
   regs.h hard-reg-set.h insn-config.h recog.h output.h
global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
   basic-block.h regs.h hard-reg-set.h insn-config.h output.h

reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
   reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
reload1.o : reload1.c $(CONFIG_H) $(RTL_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
caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
   regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
   basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
   flags.h output.h
sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
   flags.h insn-config.h insn-attr.h
final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
   recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
   hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
recog.o : recog.c $(CONFIG_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
reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
   regs.h hard-reg-set.h flags.h insn-config.h

aux-output.o : aux-output.c $(CONFIG_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
    $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
     $(MAYBE_TARGET_DEFAULT) aux-output.c

# Build auxiliary files that support ecoff format.
mips-tfile: mips-tfile.o version.o $(LIBDEPS)
    $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tfile mips-tfile.o version.o $(LIBS)

mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)

mips-tdump: mips-tdump.o version.o $(LIBDEPS)
    $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tdump mips-tdump.o version.o $(LIBS)

mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)

# Build file to support OSF/rose half-pic format.
halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_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.
alloca.o:    alloca.c
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
      -c alloca.c
    $(ALLOCA_FINISH)

# 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
s-config : md genconfig $(srcdir)/move-if-change
    go32 genconfig md > t-config.h
    update t-config.h insn-config.h
    touch s-config

insn-flags.h: s-flags
s-flags : md genflags $(srcdir)/move-if-change
    go32 genflags md > t-flags.h
    update t-flags.h insn-flags.h
    touch s-flags

insn-codes.h: s-codes
s-codes : md gencodes $(srcdir)/move-if-change
    go32 gencodes md > t-codes.h
    update t-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
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c

insn-emit.c: s-emit
s-emit : md genemit $(srcdir)/move-if-change
    go32 genemit md > t-emit.c
    update t-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
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c

insn-recog.c: s-recog
s-recog : md genrecog $(srcdir)/move-if-change
    go32 genrecog md > t-recog.c
    update t-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 rtl.h recog.h expr.h reload.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c

insn-opinit.c: s-opinit
s-opinit : md genopinit $(srcdir)/move-if-change
    go32 genopinit md > t-opinit.c
    update t-opinit.c insn-opinit.c
    touch s-opinit

insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c

insn-extract.c: s-extract
s-extract : md genextract $(srcdir)/move-if-change
    go32 genextract md > t-extract.c
    update t-extract.c insn-extract.c
    touch s-extract

insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c

insn-peep.c: s-peep
s-peep : md genpeep $(srcdir)/move-if-change
    go32 genpeep md > t-peep.c
    update t-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
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c

insn-attr.h: s-attr
s-attr : md genattr $(srcdir)/move-if-change
    go32 genattr md > t-attr.h
    update t-attr.h insn-attr.h
    touch s-attr

insn-attrtab.c: s-attrtab
s-attrtab : md genattrtab $(srcdir)/move-if-change
      go32 genattrtab md > t-attrtab.c
    update t-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
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c

insn-output.c: s-output
s-output : md genoutput $(srcdir)/move-if-change
    go32 genoutput md > t-output.c
    update t-output.c insn-output.c
    touch s-output

# 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.pre-cpp | sed 's/^# /; /g' > $@

genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
      genconfig.o $(HOST_RTL) $(HOST_LIBS)

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

genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
     genflags.o $(HOST_RTL) $(HOST_LIBS)

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

gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
     gencodes.o $(HOST_RTL) $(HOST_LIBS)

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

genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
     genemit.o $(HOST_RTL) $(HOST_LIBS)

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

genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genopinit \
     genopinit.o $(HOST_RTL) $(HOST_LIBS)

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

genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
     genrecog.o $(HOST_RTL) $(HOST_LIBS)

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

genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
     genextract.o $(HOST_RTL) $(HOST_LIBS)

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

genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
     genpeep.o $(HOST_RTL) $(HOST_LIBS)

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

genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
     genattr.o $(HOST_RTL) $(HOST_LIBS)

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

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

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

genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
     genoutput.o $(HOST_RTL) $(HOST_LIBS)

genoutput.o : genoutput.c $(RTL_H) hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.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) $(RTL_H)
    rm -f $(HOST_PREFIX)rtl.c
    sed -e 's/config[.]h/hconfig.h/' $(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)
    rm -f $(HOST_PREFIX)print-rtl.c
    sed -e 's/config[.]h/hconfig.h/' $(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)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
    rm -f $(HOST_PREFIX)rtlanal.c
    sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c

$(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
    sed -e 's/config[.]h/hconfig.h/' $(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
    sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.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 bytecode files.
# BI_ALL=bi-run.o
BI_ALL=
BC_ALL=bc-opname.h bc-opcode.h bc-arity.h
BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o


bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
     bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
        bc-opcode.h bc-typecd.h bc-typecd.def


bytecode: $(BI_ALL) $(BC_ALL)

bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-arity \
     bi-arity.o $(BI_OBJ) $(HOST_LIBS)
bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opcode \
     bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opname \
     bi-opname.o $(BI_OBJ) $(HOST_LIBS)

bi-run.o:    $(srcdir)/bi-run.c $(srcdir)/bi-run.h $(srcdir)/bc-typecd.h \
  bc-opname.h bc-arity.h bc-opcode.h
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/bi-run.c
$(srcdir)/bi-parser.c $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.y
     $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
bi-parser.o:    $(srcdir)/bi-parser.c $(srcdir)/bi-defs.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
       $(srcdir)/bi-parser.c
bi-lexer.o:    $(srcdir)/bi-lexer.c $(srcdir)/bi-parser.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
       $(srcdir)/bi-lexer.c
bi-arity.o: bi-arity.c $(srcdir)/bi-defs.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
       $(srcdir)/bi-arity.c
bi-opcode.o: bi-opcode.c $(srcdir)/bi-defs.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
       $(srcdir)/bi-opcode.c
bi-opname.o: bi-opname.c $(srcdir)/bi-defs.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
       $(srcdir)/bi-opname.c
bi-reverse.o: bi-reverse.c $(srcdir)/bi-defs.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
       $(srcdir)/bi-reverse.c


bc-arity.h: s-bcarity
s-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
    go32 bi-arity < $(srcdir)\bytecode.def >t-bc-arity.h
    update t-bc-arity.h bc-arity.h
    touch s-bcarity

bc-opcode.h: s-bcopcode
s-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
    go32 bi-opcode < $(srcdir)\bytecode.def >t-bcopcd.h
    update t-bcopcd.h bc-opcode.h
    touch s-bcopcode

bc-opname.h: s-bcopname
s-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
    go32 bi-opname < $(srcdir)\bytecode.def >t-bcopnm.h
    update t-bcopnm.h bc-opname.h
    touch s-bcopname

bytecode.mostlyclean:
    -rm -f bc-arity.h bc-opcode.h bc-opname.h

bytecode.distclean bytecode.clean:    bytecode.mostlyclean
    -rm -f bi-arity bi-opcode bi-opname bi-lexer

bytecode.realclean: bytecode.clean
    -rm -f bi-parser.c bi-parser.h


# Remake cpp and protoize.

# Making the preprocessor
cpp: cccp
    -rm -f cpp
    ln cccp cpp
cccp: cccp.o cexp.o version.o $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
$(srcdir)/cexp.c: $(srcdir)/cexp.y
     $(BISON) -o cexp.c cexp.y
cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
# The reason we use $(libdir)/g++-include rather than using libsubdir
# is for compatibility with the current version of libg++.
    $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
      -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
      -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
      -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
      -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
      -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
      -c cccp.c

# Note for the stamp targets, we run the program `true' instead of
# having an empty command (nothing following the semicolon).

proto: config.status protoize unprotoize SYSCALLS.c.X

protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
      protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o protoize
protoize.o: s-proto

unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
      unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) \
       -o unprotoize
unprotoize.o:    s-proto

s-proto:    $(srcdir)/protoize.c getopt.h $(CONFIG_H)
    $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
      -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
          -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
      -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
      -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
      -DSTD_PROTO_DIR=\"$(libsubdir)\" \
      -DUNPROTOIZE $(srcdir)/protoize.c
    mv protoize.o unprotoize.o
    $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
      -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
          -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
      -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
      -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
      -DSTD_PROTO_DIR=\"$(libsubdir)\" \
      $(srcdir)/protoize.c
    touch s-proto

getopt.o: $(srcdir)/getopt.c getopt.h
    $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
getopt1.o: $(srcdir)/getopt1.c getopt.h
    $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c

# This info describes the target machine, so compile with GCC just built.
SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) st-int-hdrs
    -rm -f SYSCALLS.c t-SYSCALLS.s
    cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
    $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
      -aux-info $@ -S -o t-SYSCALLS.s SYSCALLS.c
    -rm -f SYSCALLS.c t-SYSCALLS.s


test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
    -rm -f t-proto.[cso]
    cp $(srcdir)/protoize.c t-proto.c
    chmod u+w t-proto.c
    go32 protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
      $(CFLAGS) $(INCLUDES) \
      -DGCC_INCLUDE_DIR=0 \
      -DGPLUSPLUS_INCLUDE_DIR=0 \
      -DCROSS_INCLUDE_DIR=0 \
      -DTOOL_INCLUDE_DIR=0 \
      -DSTD_PROTO_DIR=0" t-proto.c
    @echo '**********' Expect 400 lines of differences.
    -diff $(srcdir)/protoize.c t-proto.c > t-proto.diff
    -wc -l t-proto.diff
    go32 unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
      $(CFLAGS) $(INCLUDES) \
      -DGCC_INCLUDE_DIR=0 \
      -DGPLUSPLUS_INCLUDE_DIR=0 \
      -DCROSS_INCLUDE_DIR=0 \
      -DTOOL_INCLUDE_DIR=0 \
      -DSTD_PROTO_DIR=0" t-proto.c
    @echo Expect zero differences.
    diff $(srcdir)/protoize.c t-proto.c | cat
    -rm -f t-proto.[cso]

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

# Build the include directory except for float.h (which depends upon
# enquire).
st-int-hdrs: st-fixinc $(USER_H) xlimits.h objc-headers
# Copy in the headers provided with gcc.
# The sed command gets just the last file name component;
# this is necessary because VPATH could add a dirname.
# Using basename would be simpler, but some systems don't have it.
    objdir=`pwd`; \
     \
    for file in $(USER_H); do \
      realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
      rm -f $$objdir/include/$$realfile; \
      cp ginclude/$$realfile $$objdir/include; \
      chmod a+r $$objdir/include/$$realfile; \
    done
    rm -f include/limits.h
    cp xlimits.h include/limits.h
    chmod a+r include/limits.h
# Install the README
    rm -f include/README
    cp $(srcdir)/README-fixinc include/README
    chmod a+r include/README
    touch st-int-hdrs

# Build the complete include directory.
st-headers: st-int-hdrs gfloat.h
    rm -f include/float.h
    cp gfloat.h include/float.h
    chmod a+r include/float.h
    touch st-headers

# Build fixed copies of system files.
st-fixinc: $(srcdir)/$(FIXINCLUDES) gsyslimits.h
    rm -rf include
    mkdir include
    if [ x$(FIXINCLUDES) != xMakefile.in ]; \
    then \
      for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
        if [ -d $$dir ]; \
        then \
          $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
        else true; fi; \
      done; \
    else true; \
    fi
    rm -f include/syslimits.h
    if [ -f include/limits.h ]; then \
      mv include/limits.h include/syslimits.h; \
    else \
      cp $(srcdir)/gsyslimits.h include/syslimits.h; \
    fi
    chmod a+r include/syslimits.h
    touch st-fixinc

# copy objc header files into build directory
objc-headers: st-fixinc
    if [ -d include ]; then true; else mkdir include; fi
    if [ -d objc ]; then true; else mkdir objc; fi
    thisdir1=`pwd`; \
    srcdir1=`cd $(srcdir); pwd`; \
    cd objc; \
    $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
    srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
    GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
    GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
    touch objc-headers

# Files related to the fixproto script.

deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh st-int-hdrs
    CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
      export CC; \
      $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >t-deduced.h
    mv t-deduced.h deduced.h

gen-protos: gen-protos.o scan.o $(HOST_LIBDEPS)
    ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
      gen-protos.o scan.o $(HOST_LIBS)

gen-protos.o: gen-protos.c scan.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c

scan.o: scan.c scan.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c

xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
    cat deduced.h $(srcdir)/sys-protos.h > fixtmp.c
    $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE_ -U__WCHAR_TYPE__ -E \
      | sed -e 's/    / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
      | ./gen-protos >xsys-protos.h
    rm -rf fixtmp.c

fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS)
    $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o fix-header \
      fix-header.o scan-decls.o scan.o $(HOST_LIBS)

fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c

scan-decls.o: scan-decls.c scan.h hconfig.h
    $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c

# st-fixproto depends on this, not on fix-header directly.
# The idea is to make sure fix-header gets built,
# but not rerun fixproto after each stage
# just because fix-header's mtime has changed.
fixhdr.ready: fix-header
    -if [ -f fixhdr.ready ] ; then \
        true; \
    else \
        touch fixhdr.ready; \
    fi

# st-headers is to make sure fixincludes has already finished.
# The if statement is so that we don't run fixproto a second time
# if it has already been run on the files in `include'.
st-fixproto: fixhdr.ready fixproto st-headers
    @echo "Various warnings and error messages from fixproto are normal"
    -if [ -d include ] ; then true; else mkdir include; fi
    -if [ -f include/fixed ] ; then true; \
    else \
      : This line works around a 'make' bug in BSDI 1.1.; \
      CPP="$(GCC_FOR_TARGET) -E"; export CPP; \
        FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
        $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
      touch include/fixed; \
    fi
    touch st-fixproto

# Remake the info files.

doc: info
info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info

$(srcdir)/cpp.info: cpp.texi
     $(MAKEINFO) cpp.texi

$(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
        md.texi rtl.texi tm.texi
     $(MAKEINFO) gcc.texi

dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi

# This works with GNU Make's default rule.
$(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
        md.texi rtl.texi tm.texi
    $(TEXI2DVI) $<

# This works with GNU Make's default rule.
$(srcdir)/cpp.dvi: cpp.texi
    $(TEXI2DVI) $<

$(srcdir)/INSTALL: install1.texi install.texi
    $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
      install1.texi

# Deletion of files made during compilation.
# There are four levels of this:
#   `mostlyclean', `clean', `distclean' and `realclean'.
# `mostlyclean' is useful while working on a particular type of machine.
# It deletes most, but not all, of the files made by compilation.
# It does not delete libgcc.a or its parts, so it won't have to be recompiled.
# `clean' deletes everything made by running `make all'.
# `distclean' also deletes the files made by config.
# `realclean' also deletes everything that could be regenerated automatically.
# We remove as much from the language subdirectories as we can
# (less duplicated code).


mostlyclean: bytecode.mostlyclean lang.mostlyclean
    -rm -f $(STAGESTUFF)
# Clean the objc subdir if we created one.
    if [ -d objc ]; then \
      srcdir1=`cd $(srcdir); pwd`; \
      cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
    else true; fi
    -rm -f libobjc.a
# Delete the temporary source copies for cross compilation.
    -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
    -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
    -rm -f $(HOST_PREFIX_1)obstack.c
# Delete the temp files made in the course of building libgcc.a.
    -rm -f tmplibgcc* tmpcopy xlimits.h
    for name in $(LIB1FUNCS); do rm -f $${name}.c; done
# Delete other temporary files.
    -rm -f t-float.h t-gcc.xtar.gz
    -rm -f t-foo1 t-foo2 t-proto.* t-unproto.1 t-SYSCALLS.s
    -rm -f t-c-parse.y t-objc-prs.y t-gperf.h
# Delete the stamp files.
    -rm -f s-* t-*
    -rm -f */s-* */t-*
# Delete debugging dump files.
    -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
    -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
    -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
    -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
    -rm -f */*.sched2 */*.stack
# Delete some files made during installation.
    -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
    -rm -f collect collect2 mips-tfile mips-tdump alloca.s
# Delete files generated for fixproto
    -rm -rf fix-header xsys-protos.h deduced.h t-deduced.h \
      gen-protos fixproto.list fixtmp.* fixhdr.ready
# Delete unwanted output files from TeX.
    -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
    -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
# Delete sorted indices we don't actually use.
    -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
# Delete core dumps.
    -rm -f core */core

# Delete all files made by compilation
# that don't exist in the distribution.
clean: mostlyclean bytecode.clean lang.clean
# It may not be quite desirable to delete unprotoize.c here,
# but the spec for `make clean' requires it.
# Using unprotoize.c is not quite right in the first place,
# but what better way is there?
    -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready
    -rm -f libgcc1.null $(LIB2FUNCS_EXTRA)
    -rm -f *.dvi
    -rm -f */*.dvi
    -if [ -f md.pre-cpp ]; then \
      rm -f md ; \
    fi
# Delete the include directory.
    -rm -rf st-* include objc-headers
    -rm -f */st-*
# Delete files used by the "multilib" facility (including libgcc subdirs).
    -rm -f multilib.h tmpmultilib*
    -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
      rm -rf $(MULTILIB_DIRNAMES); \
    else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
      rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
    fi ; fi

# Delete all files that users would normally create
# while building and installing GCC.
distclean: clean bytecode.distclean lang.distclean
    -rm -f tm.h aux-output.c config.h config.status tconfig.h hconfig.h
    -rm -f md md.pre-cpp
    -rm -f Makefile *.oaux
    -rm -fr stage1 stage2 stage3 stage4
    -rm -f */stage1 */stage2 */stage3 */stage4 */include
    -rm -f objc-parse.output
    -rm -f c-parse.output

# Delete anything likely to be found in the source directory
# that shouldn't be in the distribution.
extraclean: distclean lang.extraclean
    -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
    -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
    -rm -f config/*/=* config/*/"#"* config/*/*~*
    -rm -f config/*/*.orig config/*/*.rej
    -rm -f *.dvi *.oaux *.d *.[zZ] *.gz
    -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
    -rm -f *lose config/*lose config/*/*lose
    -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
    -rm -f */=* */"#"* */*~*
    -rm -f */patch* */*.orig */*.rej
    -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
    -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
    -rm -f */*lose */*.s */*.s[0-9] */*.i

# Get rid of every file that's generated from some other file.
# Most of these files ARE PRESENT in the GCC distribution.
realclean: distclean bytecode.realclean lang.realclean
    -rm -f c-parse.y c-gperf.h objc-parse.y
    -rm -f objc-parse.c objc-parse.output
    -rm -f c-parse.c c-parse.h c-parse.output
    -rm -f cexp.c cexp.output TAGS
    -rm -f cpp.info* cpp.??s cpp.*aux
    -rm -f gcc.info* gcc.??s gcc.*aux

# Entry points `install' and `uninstall'.
# Also use `install-collect2' to install collect2 when the config files don't.

# 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)

# Copy the compiler files into directories where they will be run.
install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
    install-man install-info lang.install-normal

# 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.

# Run this on the target machine
# to finish installation of cross compiler.
install-cross-rest: install-float-h-cross

# Install float.h for cross compiler.
# Run this on the target machine!
install-float-h-cross: install-dir
#    if [ -f enquire ] ; then true; else false; fi
# Note: don't use -.  We should fail right away if enquire was not made.
    go32 enquire -f > $(tmpdir)/float.h
    -rm -f $(libsubdir)/include/float.h
    $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
    -rm -f $(tmpdir)/float.h
    chmod a-x $(libsubdir)/include/float.h

# Create the installation directory.
install-dir:
    -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
    -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(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 ; fi
    -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
    -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
    -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
    -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
    -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
    -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi
    -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi
    -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; fi
# We don't use mkdir -p to create the parents of mandir,
# because some systems don't support it.
# Instead, we use this technique to create the immediate parent of mandir.
    -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
    if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
    -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi

# Install the compiler executables built during cross compilation.
install-common: native install-dir xgcc $(EXTRA_PARTS) lang.install-common
    for file in $(COMPILERS); do \
      if [ -f $$file ] ; then \
        rm -f $(libsubdir)/$$file; \
        $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
      else true; \
      fi; \
    done
    for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
      if [ x"$$file" != x.. ]; then \
        rm -f $(libsubdir)/$$file; \
        $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
      else true; fi; \
    done
    for file in $(EXTRA_PARTS) ..; do \
      if [ x"$$file" != x.. ]; then \
        rm -f $(libsubdir)/$$file; \
        $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
      else true; fi; \
    done
# Don't mess with specs if it doesn't exist yet.
    -if [ -f specs ] ; then \
      rm -f $(libsubdir)/specs; \
      $(INSTALL_DATA) specs $(libsubdir)/specs; \
    fi
# Install the driver program as $(target)-gcc
# and also as either gcc (if native) or $(tooldir)/bin/gcc.
    -if [ -f gcc-cross ] ; then \
      rm -f $(bindir)/$(target)-gcc; \
      $(INSTALL_PROGRAM) gcc-cross $(bindir)/$(target)-gcc; \
      if [ -d $(tooldir)/bin/. ] ; then \
        rm -f $(tooldir)/bin/gcc; \
        $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
      else true; fi; \
    else \
      rm -f $(bindir)/gcc; \
      $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
      rm -f $(bindir)/$(target)-gcc-1; \
      ln $(bindir)/gcc $(bindir)/$(target)-gcc-1; \
      mv $(bindir)/$(target)-gcc-1 $(bindir)/$(target)-gcc; \
    fi
# Install protoize if it was compiled.
    -if [ -f protoize ]; \
    then \
        rm -f $(bindir)/protoize; \
        $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
        rm -f $(bindir)/unprotoize; \
        $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
        rm -f $(libsubdir)/SYSCALLS.c.X; \
        $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
        chmod a-x $(libsubdir)/SYSCALLS.c.X; \
    fi
    -rm -f $(libsubdir)/cpp
    $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp

# Install the info files.
install-info: doc install-dir lang.install-info
    -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
     for f in cpp.info* gcc.info*; \
    do $(INSTALL_DATA) $$f $(infodir)/$$f; done
    -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*

# Install the man pages.
install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
    -rm -f $(mandir)/gcc$(manext)
    -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
    -chmod a-x $(mandir)/gcc$(manext)
    -rm -f $(mandir)/cccp$(manext)
    -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
    -chmod a-x $(mandir)/cccp$(manext)

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

# Install multiple versions of libgcc.a.
install-multilib: st-multilib install-dir
    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; \
      rm -f $(libsubdir)/$${dir}/libgcc.a; \
      $(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
      if $(RANLIB_TEST); then \
        (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
      chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
    done

# Install the objc run time library.
install-libobjc: libobjc.a install-dir
    -if [ -f libobjc.a ] ; then \
      rm -f $(libsubdir)/libobjc.a; \
      $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
      if $(RANLIB_TEST) ; then \
        (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
      chmod a-x $(libsubdir)/libobjc.a; \
    else true; fi

# Install all the header files built in the include subdirectory.
install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
# Fix symlinks to absolute paths in the installed include directory to
# point to the installed directory, not the build directory.
    -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: install-dir
    -rm -rf $(libsubdir)/include
    mkdir $(libsubdir)/include
    -chmod a+rx $(libsubdir)/include

# Install the include directory using tar.
install-headers-tar: st-headers $(STMP_FIXPROTO) install-include-dir
    (cd include; \
     tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
# /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.

# Install the include directory using cpio.
install-headers-cpio: st-headers $(STMP_FIXPROTO) install-include-dir
    (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)

# Put assert.h where it won't override GNU libc's assert.h.
# It goes in a dir that is searched after GNU libc's headers;
# thus, the following conditionals are no longer needed.
# But it's not worth deleting them now.
## Don't replace the assert.h already there if it is not from GCC.
## This code would be simpler if it tested for -f ... && ! grep ...
## but supposedly the ! operator is missing in sh on some systems.
install-assert-h: assert.h install-dir
    if [ -f $(assertdir)/assert.h ]; \
    then \
      if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
        then \
        rm -f $(assertdir)/assert.h; \
        $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
        chmod a-x $(assertdir)/assert.h; \
      else true; \
      fi; \
    else \
      rm -f $(assertdir)/assert.h; \
      $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
      chmod a-x $(assertdir)/assert.h; \
    fi

# Use this target to install the program `collect2' under the name `ld'.
install-collect2: collect2 install-dir
    $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
# Install the driver program as $(libsubdir)/gcc for collect2.
    $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc

# Cancel installation by deleting the installed files.
uninstall: lang.uninstall
    -rm -rf $(libsubdir)
    -rm -rf $(bindir)/gcc
    -rm -rf $(bindir)/protoize
    -rm -rf $(bindir)/unprotoize
    -rm -rf $(mandir)/gcc$(manext)
    -rm -rf $(mandir)/cccp$(manext)
    -rm -rf $(mandir)/protoize$(manext)
    -rm -rf $(mandir)/unprotoize$(manext)

# These exist for maintenance purposes.

# Update the tags table.
TAGS: force
                                \
    mkdir temp;                            \
    mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;        \
    etags *.y *.h *.c;                        \
    mv temp/* .;                            \
    rmdir temp

# Create the distribution tar file.
#dist: gcc-$(version).tar.gz
dist: gcc.xtar.gz

gcc.xtar.gz: gcc.xtar
    gzip --best < gcc.xtar > t-gcc.xtar.gz
    mv t-gcc.xtar.gz gcc.xtar.gz

#gcc-$(version).tar.gz: gcc-$(version).tar
#    gzip < gcc-$(version).tar > gcc-$(version).tar.gz

#gcc-$(version).tar:
gcc.xtar: distdir
# Make the distribution.
    tar -chf gcc.xtar gcc-$(version)

# This target exists to do the initial work before the language specific
# stuff gets done.
distdir-start: doc $(srcdir)/INSTALL c-parse.y $(srcdir)/c-gperf.h objc-parse.y \
  c-parse.c objc-parse.c cexp.c
    @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
    then true; \
    else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
    fi
# Update the version number in README
    awk '$$1 " " $$2 " " $$3 == "This directory contains" \
        { $$6 = version; print $$0 } \
         $$1 " " $$2 " " $$3 != "This directory contains"' \
      version=$(version) README > tmp.README
    mv tmp.README README
    -rm -rf gcc-$(version) tmp
# Put all the files in a temporary subdirectory
# which has the name that we want to have in the tar file.
    mkdir tmp
    mkdir tmp/config
    mkdir tmp/ginclude
    mkdir tmp/objc
    for file in *[0-9a-zA-Z+]; do \
      ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
    done
    cd config; \
    for file in *[0-9a-zA-Z+]; do \
      if test -d $$file && test "$$file" != RCS; then \
        mkdir ../tmp/config/$$file; \
        cd $$file; \
        for subfile in *[0-9a-zA-Z+]; do \
          ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
          || cp $$subfile ../../tmp/config/$$file; \
        done; \
        cd ..; \
      else \
        ln $$file ../tmp/config >/dev/null 2>&1 \
        || cp $$file ../tmp/config; \
      fi; \
    done
    cd ginclude; \
    for file in *[0-9a-zA-Z+]; do \
      ln $$file ../tmp/ginclude >/dev/null 2>&1 || cp $$file ../tmp/ginclude; \
    done
    cd objc; \
    for file in *[0-9a-zA-Z+]; do \
      ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
    done
    ln .gdbinit tmp

# Finish making `distdir', after the languages have done their thing.
distdir-finish:
    mv tmp gcc-$(version)
# Get rid of everything we don't want in the distribution.  We'd want
# this to use Makefile.in, but it doesn't have the `lang.foo' targets
# expanded.
    cd gcc-$(version); make extraclean

distdir: distdir-start lang.distdir distdir-finish

# make diff oldversion=M.N
# creates a diff file between an older distribution and this one.
# The -P option assumes this is GNU diff.
diff:
    diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
      -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
      -x TAGS \
      -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
      -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
      $(LANG_DIFF_EXCLUDES) \
      gcc-$(oldversion) gcc-$(version) > diffs

# do make -f ../gcc/Makefile maketest DIR=../gcc
# in the intended test directory to make it a suitable test directory.
# THIS IS OBSOLETE; use the -srcdir operand in configure instead.
maketest:
    ln -s $(DIR)/*.[chy] .
    ln -s $(DIR)/configure .
    ln -s $(DIR)/*.def .
    -rm -f =*
    ln -s $(DIR)/.gdbinit .
    ln -s $(DIR)/$(FIXINCLUDES) .
    -ln -s $(DIR)/bison.simple .
    ln -s $(DIR)/config .
    ln -s $(DIR)/move-if-change .
# The then and else were swapped to avoid a problem on Ultrix.
    if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
    -rm tm.h aux-output.c config.h md
    make clean
# You must then run config to set up for compilation.

bootstrap: force
# Only build the C compiler for stage1, because that is the only one that
# we can guarantee will build with the native compiler, and also it is the
# only thing useful for building stage2.
    $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
    $(MAKE) stage1
# This used to define ALLOCA as empty, but that would lead to bad results
# for a subsequent `make install' since that would not have ALLOCA empty.
# To prevent `make install' from compiling alloca.o and then relinking cc1
# because alloca.o is newer, we permit these recursive makes to compile
# alloca.o.  Then cc1 is newer, so it won't have to be relinked.
    $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
    $(MAKE) stage2
    $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"

bootstrap2: force
    $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
    $(MAKE) stage2
    $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"

bootstrap3: force
    $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"

# Compare the object files in the current directory with those in the
# stage2 directory.

# ./ avoids bug in some versions of tail.
compare: force
    for file in *.o; do \
      tail +16c ./$$file > t-foo1; \
      tail +16c stage2/$$file > t-foo2 2>/dev/null \
        && (cmp t-foo1 t-foo2 || echo $$file differs); \
    done
    for dir in t-foo $(SUBDIRS); do \
      if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
        for file in $$dir/*.o; do \
          tail +16c ./$$file > t-foo1; \
          tail +16c stage2/$$file > t-foo2 2>/dev/null \
            && (cmp t-foo1 t-foo2 || echo $$file differs); \
        done; \
      fi; \
    done
    -rm -f t-foo*

# Similar, but compare with stage3 directory
compare3: force
    for file in *.o; do \
      tail +16c ./$$file > t-foo1; \
      tail +16c stage3/$$file > t-foo2 2>/dev/null \
        && (cmp t-foo1 t-foo2 || echo $$file differs); \
    done
    for dir in t-foo $(SUBDIRS); do \
      if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
        for file in $$dir/*.o; do \
          tail +16c ./$$file > t-foo1; \
          tail +16c stage3/$$file > t-foo2 2>/dev/null \
            && (cmp t-foo1 t-foo2 || echo $$file differs); \
        done; \
      fi; \
    done
    -rm -f t-foo*

# Compare the object files in the current directory with those in the
# stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
# running tail and the overhead of twice copying each object file.

gnucompare: force
    for file in *.o; do \
      cmp --ignore-initial=16 $$file stage2/$$file || true ; \
    done
    for dir in t-foo $(SUBDIRS); do \
      if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
        for file in $$dir/*.o; do \
          cmp --ignore-initial=16 $$file stage2/$$file || true ; \
        done; \
      fi; \
    done

# Similar, but compare with stage3 directory
gnucompare3: force
    for file in *.o; do \
      cmp --ignore-initial=16 $$file stage3/$$file || true ; \
    done
    for dir in t-foo $(SUBDIRS); do \
      if [ "`echo $$dir/*.o`" != "$$dir/*.o" ] ; then \
        for file in $$dir/*.o; do \
          cmp --ignore-initial=16 $$file stage3/$$file || true ; \
        done; \
      fi; \
    done

# Copy the object files from a particular stage into a subdirectory.
stage1-start:
    -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
    -for dir in . $(SUBDIRS) ; \
     do \
       if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
     done
    -mv $(STAGESTUFF) stage1
    -rm -f stage1/libgcc.a
    -cp libgcc.a stage1
    -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
stage1: force stage1-start lang.stage1

stage2-start:
    -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
    -for dir in . $(SUBDIRS) ; \
     do \
       if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
     done
    -mv $(STAGESTUFF) stage2
    -rm -f stage2/libgcc.a
    -cp libgcc.a stage2
    -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
stage2: force stage2-start lang.stage2

stage3-start:
    -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
    -for dir in . $(SUBDIRS) ; \
     do \
       if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
     done
    -mv $(STAGESTUFF) stage3
    -rm -f stage3/libgcc.a
    -cp libgcc.a stage3
    -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
stage3: force stage3-start lang.stage3

stage4-start:
    -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
    -for dir in . $(SUBDIRS) ; \
     do \
       if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
     done
    -mv $(STAGESTUFF) stage4
    -rm -f stage4/libgcc.a
    -cp libgcc.a stage4
    -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
stage4: force stage4-start lang.stage4

# 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
    -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
    -mv $(GCC_PARTS) stage1
    -rm -f stage1/libgcc.a
    -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
    -make clean

risky-stage2: force
    -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
    -mv $(GCC_PARTS) stage2
    -rm -f stage2/libgcc.a
    -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
    -make clean

risky-stage3: force
    -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
    -mv $(GCC_PARTS) stage3
    -rm -f stage3/libgcc.a
    -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
    -make clean

risky-stage4: force
    -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
    -mv $(GCC_PARTS) stage4
    -rm -f stage4/libgcc.a
    -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
    -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:
# Top level makefile fragment for GNU C++.
#   Copyright (C) 1994 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, 675 Mass Ave, Cambridge, MA 02139, USA.

# This file provides the language dependent support in the main Makefile.
# Each language makefile fragment must provide the following targets:
#
# foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap,
# foo.info, foo.dvi,
# foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
# foo.uninstall, foo.distdir,
# foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean, foo.realclean,
# foo.stage1, foo.stage2, foo.stage3, foo.stage4
#
# where `foo' is the name of the language.
#
# It should also provide rules for:
#
# - making any compiler driver (eg: g++)
# - the compiler proper (eg: cc1plus)
# - define the names for selecting the language in LANGUAGES.

# Extra flags to pass to recursive makes.
CXX_FLAGS_TO_PASS = \
    "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
    "CXXFLAGS=$(CXXFLAGS)" \
    "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"

# Actual names to use when installing a native compiler.
CXX_INSTALL_NAME = c++
GXX_INSTALL_NAME = g++

# Actual names to use when installing a cross-compiler.
CXX_CROSS_NAME = $(target)-c++
GXX_CROSS_NAME = $(target)-g++


# Define the names for selecting c++ in LANGUAGES.
# Note that it would be nice to move the dependency on g++
# into the C++ rule, but that needs a little bit of work
# to do the right thing within all.cross.
C++ c++: cc1plus

# Create the compiler driver for g++.
g++: $(srcdir)/cp/g++.c $(CONFIG_H) $(LIBDEPS)
    $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o g++ $(srcdir)/cp/g++.c $(LIBS)

# Create a version of the g++ driver which calls the cross-compiler.
g++-cross: $(srcdir)/cp/g++.c
    $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o g++-cross \
       -DGCC_NAME=\"$(GCC_CROSS_NAME)\" $(srcdir)/cp/g++.c version.o $(LIBS)

CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/decl2.c \
 $(srcdir)/cp/except.c $(srcdir)/cp/input.c $(srcdir)/cp/pt.c \
 $(srcdir)/cp/spew.c $(srcdir)/cp/xref.c $(srcdir)/cp/class.c \
 $(srcdir)/cp/edsel.c $(srcdir)/cp/expr.c $(srcdir)/cp/lex.c \
 $(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \
 $(srcdir)/cp/errfn.c $(srcdir)/cp/gc.c $(srcdir)/cp/method.c \
 $(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \
 $(srcdir)/cp/error.c $(srcdir)/cp/init.c $(srcdir)/cp/parse.y \
 $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c

cc1plus: $(P) $(CXX_SRCS) $(LIBDEPS) s-objlist c-common.o
    cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus

# Build hooks:

c++.all.build: g++
c++.all.cross: g++-cross
c++.start.encap: g++
c++.rest.encap:

c++.info:
c++.dvi:

# Install hooks:
# cc1plus is installed elsewhere as part of $(COMPILERS).

# Nothing to do here.
c++.install-normal:

# Install the driver program as $(target)-g++
# and also as either g++ (if native) or $(tooldir)/bin/g++.
c++.install-common:
    -if [ -f cc1plus ] ; then \
      if [ -f g++-cross ] ; then \
        rm -f $(bindir)/$(GXX_CROSS_NAME); \
        $(INSTALL_PROGRAM) g++-cross $(bindir)/$(GXX_CROSS_NAME); \
        chmod a+x $(bindir)/$(GXX_CROSS_NAME); \
        rm -f $(bindir)/$(CXX_CROSS_NAME); \
        ln $(bindir)/$(GXX_CROSS_NAME) $(bindir)/$(CXX_CROSS_NAME); \
      else \
        rm -f $(bindir)/$(GXX_INSTALL_NAME); \
        $(INSTALL_PROGRAM) g++ $(bindir)/$(GXX_INSTALL_NAME); \
        chmod a+x $(bindir)/$(GXX_INSTALL_NAME); \
        rm -f $(bindir)/$(CXX_INSTALL_NAME); \
        ln $(bindir)/$(GXX_INSTALL_NAME) $(bindir)/$(CXX_INSTALL_NAME); \
      fi ; \
    fi

c++.install-info:

c++.install-man: $(srcdir)/cp/g++.1
    -if [ -f cc1plus ] ; then \
      $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/g++$(manext) ; \
      chmod a-x $(mandir)/g++$(manext) ; \
    else true; fi

c++.uninstall:
    -rm -rf $(bindir)/$(CXX_INSTALL_NAME)
    -rm -rf $(bindir)/$(CXX_CROSS_NAME)
    -rm -rf $(bindir)/$(GXX_INSTALL_NAME)
    -rm -rf $(bindir)/$(GXX_CROSS_NAME)
    -rm -rf $(mandir)/g++$(manext)

# Clean hooks:
# A lot of the ancillary files are deleted by the main makefile.
# We just have to delete files specific to us.

c++.mostlyclean:
    -rm -f cp/*.o
c++.clean:
c++.distclean:
    -rm -f cp/config.status cp/Makefile
    -rm -f cp/parse.output
c++.extraclean:
c++.realclean:
    -rm -f cp/parse.c cp/parse.h

# Stage hooks:
# The main makefile has already created stage?/cp.

c++.stage1:
    -mv cp/*.o stage1/cp
c++.stage2:
    -mv cp/*.o stage2/cp
c++.stage3:
    -mv cp/*.o stage3/cp
c++.stage4:
    -mv cp/*.o stage4/cp

# Maintenance hooks:

# This target creates the files that can be rebuilt, but go in the
# distribution anyway.  It then copies the files to the distdir directory.
c++.distdir:
    mkdir tmp/cp
    cd cp ; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h
    cd cp; \
    for file in *[0-9a-zA-Z+]; do \
      ln $$file ../tmp/cp >/dev/null 2>&1 || cp $$file ../tmp/cp; \
    done
lang.mostlyclean:  c++.mostlyclean
lang.clean:  c++.clean
lang.distclean:  c++.distclean
lang.realclean:  c++.realclean