* doc/tm.texi (FUNCTION_VALUE): Fix a typo.

[thirdparty/gcc.git] / gcc / Makefile.in

# Makefile for GNU Compiler Collection
# Run 'configure' to generate Makefile from Makefile.in

# Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
# 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.

#This file is part of GCC.

#GCC 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.

#GCC 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 GCC; 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, proto, install, install-cross, install-cross-rest,
# uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
# stage1, stage2, stage3, stage4.

# This is the default target.
# Set by autoconf to "all.internal" for a native build, or
# "all.cross" to build a cross compiler.
all: @ALL@

# Depend on this to specify a phony target portably.
force:

# This tells GNU make version 3 not to export the variables
# defined in this file into the environment (and thus recursive makes).
.NOEXPORT:
# And this tells it not to automatically pass command-line variables
# to recursive makes.
MAKEOVERRIDES =

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

# 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.
# For i18n support, we also need .gmo, .po, .pox.
# This must come before the language makefile fragments to allow them to
# add suffixes and rules of their own.
.SUFFIXES:
.SUFFIXES: .c .o .po .pox .gmo

# -------------------------------
# Standard autoconf-set variables
# -------------------------------

build=@build@
host=@host@
target=@target@
target_noncanonical=@target_noncanonical@

# Sed command to transform gcc to installed name.
program_transform_name = @program_transform_name@

# -----------------------------
# Directories used during build
# -----------------------------

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

# These directories contain files that are provided as part of a FSF tarball,
# but not provided in CVS.  Unless --enable-generated-files-in-srcdir is
# specified these files will be put in the object directory.
parsedir = @parsedir@
docobjdir = @docobjdir@
docdir = $(srcdir)/doc

# Top build directory, relative to here.
top_builddir = ..
# objdir is set by configure.
# It's normally the absolute path to the current directory.
objdir = @objdir@

# --------
# Defined vpaths
# --------

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

# We define a vpath for the sources of the .texi files here because they 
# are split between multiple directories and we would rather use one implicit
# pattern rule for everything.
# This vpath could be extended within the Make-lang fragments.

vpath %.texi $(docdir):$(docdir)/include

# ----
# Default values for variables overridden in Makefile fragments.
# These need to be quite early in the Makefile so as to avoid
# trouble induced by changes in fragment ordering.
# ----

# For ada/Make-lang.in; overridden in, for example, config/pa/x-ada.
X_ADA_CFLAGS =
T_ADA_CFLAGS =
X_ADAFLAGS =
T_ADAFLAGS =

# --------
# UNSORTED
# --------

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

# List of language subdirectories.
SUBDIRS =@subdirs@

# Selection of languages to be made.
CONFIG_LANGUAGES = @all_languages@
LANGUAGES = c gcov$(exeext) gcov-dump$(exeext) $(CONFIG_LANGUAGES)

# Selection of languages to be made during stage1 build.
BOOT_LANGUAGES = c @all_boot_languages@

# Various ways of specifying flags for compilations:
# CFLAGS is for the user to override to, e.g., do a cross build with -O2.
# For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
# or BOOT_CFLAGS
# STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
# and sets the CFLAGS passed to stage1 of a bootstrap compilation.
# BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
# bootstrap compilations.
# 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 =
CFLAGS = -g
STAGE1_CFLAGS = -g @stage1_cflags@
BOOT_CFLAGS = -g -O2

# Flags to determine code coverage. When coverage is disabled, this will
# contain the optimization flags, as you normally want code coverage
# without optimization.
COVERAGE_FLAGS = @coverage_flags@
coverageexts = .{gcda,gcno}

# The warning flags are separate from BOOT_CFLAGS because people tend to
# override optimization flags and we'd like them to still have warnings
# turned on.  These flags are also used to pass other stage dependent
# flags from configure.  The user is free to explicitly turn these flags
# off if they wish.
# LOOSE_WARN are the warning flags to use when compiling something
# which is only compiled with gcc, such as libgcc and the frontends
# other than C.
# STRICT_WARN and STRICT2_WARN are the additional warning flags to
# apply to the back end and the C front end, which may be compiled
# with other compilers.  This is partially controlled by configure in
# stage1, as not all versions of gcc understand -Wno-long-long.
LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
STRICT_WARN = @strict1_warn@
STRICT2_WARN = -pedantic -Wno-long-long -Wold-style-definition @WERROR@

# This is set by --enable-checking.  The idea is to catch forgotten
# "extern" tags in header files.
NOCOMMON_FLAG = @nocommon_flag@

# This is set by --disable-maintainer-mode (default) to "#"
MAINT = @MAINT@

# These are set by --enable-checking=valgrind.
RUN_GEN = @valgrind_command@
VALGRIND_DRIVER_DEFINES = @valgrind_path_defines@

# This is how we control whether or not the additional warnings are applied.
.-warn = $(STRICT_WARN)
GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)

# These files are to have -Werror bypassed in stage2:
# These are very hard to completely clean due to target complexities.
gcc.o-warn = -Wno-error
insn-conditions.o-warn = -Wno-error
# Bison-1.75 output often yields (harmless) -Wtraditional warnings
gengtype-yacc.o-warn = -Wno-error
c-parse.o-warn = -Wno-error
# flex output may yield harmless "no previous prototype" warnings
gengtype-lex.o-warn = -Wno-error
# SYSCALLS.c misses prototypes
SYSCALLS.c.X-warn = -Wno-strict-prototypes -Wno-error

# All warnings have to be shut off in stage1 if the compiler used then
# isn't gcc; configure determines that.  WARN_CFLAGS will be either
# $(GCC_WARN_CFLAGS), or nothing.
WARN_CFLAGS = @warn_cflags@

CPPFLAGS = @CPPFLAGS@

# These exists to be overridden by the x-* and t-* files, respectively.
X_CFLAGS =
T_CFLAGS =

X_CPPFLAGS =
T_CPPFLAGS =

AWK = @AWK@
CC = @CC@
BISON = @BISON@
BISONFLAGS =
FLEX = @FLEX@
FLEXFLAGS =
AR = ar
AR_FLAGS = rc
RANLIB = @RANLIB@

# -------------------------------------------
# Programs which operate on the build machine
# -------------------------------------------

SHELL = @SHELL@
# pwd command to use.  Allow user to override default by setting PWDCMD in
# the environment to account for automounters.  The make variable must not
# be called PWDCMD, otherwise the value set here is passed to make
# subprocesses and overrides the setting from the user's environment.
# Don't use PWD since it is a common shell environment variable and we
# don't want to corrupt it.
PWD_COMMAND = $${PWDCMD-pwd}
# 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@
INSTALL_SCRIPT = @INSTALL@
MAKEINFO = @MAKEINFO@
MAKEINFOFLAGS =
TEXI2DVI = texi2dvi
TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
POD2MAN = pod2man --center="GNU" --release="gcc-$(version)"
# Some versions of `touch' (such as the version on Solaris 2.8)
# do not correctly set the timestamp due to buggy versions of `utime'
# in the kernel.  So, we use `echo' instead.
STAMP = echo timestamp >

# Make sure the $(MAKE) variable is defined.
@SET_MAKE@
REMAKEFLAGS=LANGUAGES="$(LANGUAGES)" BOOT_CFLAGS="$(BOOT_CFLAGS)"

# --------
# UNSORTED
# --------

# Some compilers can't handle cc -c blah.c -o foo/blah.o.
# In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
OUTPUT_OPTION = @OUTPUT_OPTION@

# This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
# -I../zlib, unless we were configured with --with-system-zlib, in which
# case both are empty.
ZLIB = @zlibdir@ -lz
ZLIBINC = @zlibinc@

# Substitution type for target's getgroups 2nd arg.
TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@

# Target to use when installing include directory.  Either
# install-headers-tar, install-headers-cpio or install-headers-cp.
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/float.h \
	 $(srcdir)/ginclude/iso646.h \
	 $(srcdir)/ginclude/stdarg.h \
	 $(srcdir)/ginclude/stdbool.h \
	 $(srcdir)/ginclude/stddef.h \
	 $(srcdir)/ginclude/varargs.h \
	 $(srcdir)/unwind.h \
	 $(EXTRA_HEADERS)

# The GCC to use for compiling libgcc.a and crt*.o.
# Usually the one we just built.
# Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld

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

# ---------------------------------------------------
# Programs which produce files for the target machine
# ---------------------------------------------------

AR_FOR_TARGET = ` \
  if [ -f $(objdir)/../binutils/ar ] ; then \
    echo $(objdir)/../binutils/ar ; \
  else \
    if [ "$(host)" = "$(target)" ] ; then \
      echo ar; \
    else \
       t='$(program_transform_name)'; echo ar | sed -e $$t ; \
    fi; \
  fi`
AR_FLAGS_FOR_TARGET =
AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
RANLIB_FOR_TARGET = ` \
  if [ -f $(objdir)/../binutils/ranlib ] ; then \
    echo $(objdir)/../binutils/ranlib ; \
  else \
    if [ "$(host)" = "$(target)" ] ; then \
      echo $(RANLIB); \
    else \
       t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
    fi; \
  fi`
NM_FOR_TARGET = ` \
  if [ -f ./nm ] ; then \
    echo ./nm ; \
  elif [ -f $(objdir)/../binutils/nm-new ] ; then \
    echo $(objdir)/../binutils/nm-new ; \
  else \
    if [ "$(host)" = "$(target)" ] ; then \
      echo nm; \
    else \
       t='$(program_transform_name)'; echo nm | sed -e $$t ; \
    fi; \
  fi`

# --------
# UNSORTED
# --------

# Where to find some libiberty headers.
HASHTAB_H   = $(srcdir)/../include/hashtab.h
OBSTACK_H   = $(srcdir)/../include/obstack.h
SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
FIBHEAP_H   = $(srcdir)/../include/fibheap.h
PARTITION_H = $(srcdir)/../include/partition.h

# Default native SYSTEM_HEADER_DIR, to be overridden by targets.
NATIVE_SYSTEM_HEADER_DIR = /usr/include
# Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@

# autoconf sets SYSTEM_HEADER_DIR to one of the above.
SYSTEM_HEADER_DIR = @SYSTEM_HEADER_DIR@

# Control whether to run fixproto and fixincludes.
STMP_FIXPROTO = @STMP_FIXPROTO@
STMP_FIXINC = @STMP_FIXINC@

# Test to see whether <limits.h> exists in the system header files.
LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]

# Directory for prefix to system directories, for
# each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc.
TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@

xmake_file=@xmake_file@
tmake_file=@tmake_file@
out_file=$(srcdir)/config/@out_file@
out_object_file=@out_object_file@
md_file=$(srcdir)/config/@md_file@
tm_file_list=@tm_file_list@
tm_include_list=@tm_include_list@
tm_defines=@tm_defines@
tm_p_file_list=@tm_p_file_list@
tm_p_include_list=@tm_p_include_list@
build_xm_file_list=@build_xm_file_list@
build_xm_include_list=@build_xm_include_list@
build_xm_defines=@build_xm_defines@
host_xm_file_list=@host_xm_file_list@
host_xm_include_list=@host_xm_include_list@
host_xm_defines=@host_xm_defines@
xm_file_list=@xm_file_list@
xm_include_list=@xm_include_list@
xm_defines=@xm_defines@
lang_checks=check-gcc
lang_opt_files=@lang_opt_files@ $(srcdir)/c.opt $(srcdir)/common.opt
lang_specs_files=@lang_specs_files@
lang_tree_files=@lang_tree_files@
target_cpu_default=@target_cpu_default@
GCC_THREAD_FILE=@thread_file@
OBJC_BOEHM_GC=@objc_boehm_gc@
GTHREAD_FLAGS=@gthread_flags@
extra_modes_file=@extra_modes_file@
host_hook_obj=@out_host_hook_obj@
# Be prepared for gcc2 merges.
gcc_version=@gcc_version@
gcc_version_trigger=@gcc_version_trigger@
version=$(gcc_version)
mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`

# ------------------------
# Installation directories
# ------------------------

# 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 GCC puts its executables.
libexecdir = @libexecdir@

# --------
# UNSORTED
# --------

# Directory in which the compiler finds libraries etc.
libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(version)
# Directory in which the compiler finds executables
libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(version)
# Used to produce a relative $(gcc_tooldir) in gcc.o
unlibsubdir = ../../..
# Directory in which to find other cross-compilation tools and headers.
dollar = @dollar@
# Used in install-cross.
gcc_tooldir = @gcc_tooldir@
# Used to install the shared libgcc.
slibdir = @slibdir@
# Since gcc_tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
build_tooldir = $(exec_prefix)/$(target_noncanonical)
# Directory in which the compiler finds target-independent g++ includes.
gcc_gxx_include_dir = @gcc_gxx_include_dir@
# Directory to search for site-specific includes.
local_includedir = $(local_prefix)/include
includedir = $(prefix)/include
# where the info files go
infodir = @infodir@
# Where cpp should go besides $prefix/bin if necessary
cpp_install_dir = @cpp_install_dir@
# where the locale files go
datadir = @datadir@
localedir = $(datadir)/locale
# Extension (if any) to put in installed man-page filename.
man1ext = .1
man7ext = .7
objext = .o
exeext = @host_exeext@
build_exeext = @build_exeext@

# Directory in which to put man pages.
mandir = @mandir@
man1dir = $(mandir)/man1
man7dir = $(mandir)/man7
# Dir for temp files.
tmpdir = /tmp

# Whether we were configured with NLS.
USE_NLS = @USE_NLS@

# Internationalization library.
LIBINTL = @LIBINTL@
LIBINTL_DEP = @LIBINTL_DEP@

# Character encoding conversion library.
LIBICONV = @LIBICONV@
LIBICONV_DEP = @LIBICONV_DEP@

# The GC method to be used on this system.
GGC=@GGC@.o

# If a supplementary library is being used for the GC.
GGC_LIB=

# libgcc.a may be built directly or via stmp-multilib,
# and installed likewise.  Overridden by t-fragment.
LIBGCC = libgcc.a
INSTALL_LIBGCC = install-libgcc

# Options to use when compiling libgcc2.a.
#
LIBGCC2_DEBUG_CFLAGS = -g
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 -isystem include
LIBGCC2_INCLUDES =

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

# Options to use when compiling crtbegin/end.
CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
  -finhibit-size-directive -fno-inline-functions -fno-exceptions \
  -fno-zero-initialized-in-bss -fno-unit-at-a-time

# Additional sources to handle exceptions; overridden by targets as needed.
LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
   $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c
LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h

# nm flags to list global symbols in libgcc object files.
SHLIB_NM_FLAGS = -pg

# 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 =@extra_passes@

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

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

# List of extra object files that should be compiled and linked with
# the gcc driver.
EXTRA_GCC_OBJS =@host_extra_gcc_objs@

# List of additional header files to install.
EXTRA_HEADERS =@extra_headers_list@

# It is convenient for configure to add the assignment at the beginning,
# so don't override it here.
USE_COLLECT2 = collect2$(exeext)

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

# List of extra C and assembler files to add to static libgcc2.
# Assembler files should have names ending in `.asm'.
LIB2FUNCS_STATIC_EXTRA =

# Program to convert libraries.
LIBCONVERT =

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

# Control whether Info documentation is built and installed.
BUILD_INFO = @BUILD_INFO@

# Control whether manpages generated by texi2pod.pl can be rebuilt.
GENERATED_MANPAGES = @GENERATED_MANPAGES@

# 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=

# A list of all the language-specific executables.
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) specs $(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

# 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.
BUILD_PREFIX = @BUILD_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.
BUILD_PREFIX_1 = @BUILD_PREFIX_1@
# Native compiler for the build machine and its switches.
CC_FOR_BUILD = @CC_FOR_BUILD@
BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE

# Native linker and preprocessor flags.  For x-fragment overrides.
BUILD_LDFLAGS=$(LDFLAGS)
BUILD_CPPFLAGS=$(ALL_CPPFLAGS)

# Actual name to use when installing a native compiler.
GCC_INSTALL_NAME = `echo gcc|sed '$(program_transform_name)'`
GCC_TARGET_INSTALL_NAME = $(target_noncanonical)-`echo gcc|sed '$(program_transform_name)'`
CPP_INSTALL_NAME = `echo cpp|sed '$(program_transform_name)'`
PROTOIZE_INSTALL_NAME = `echo protoize|sed '$(program_transform_name)'`
UNPROTOIZE_INSTALL_NAME = `echo unprotoize|sed '$(program_transform_name)'`
GCOV_INSTALL_NAME = `echo gcov|sed '$(program_transform_name)'`
GCCBUG_INSTALL_NAME = `echo gccbug|sed '$(program_transform_name)'`

# 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 =

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

# Extra flags to use when compiling crt{begin,end}.o.
CRTSTUFF_T_CFLAGS =

# Extra flags to use when compiling [m]crt0.o.
CRT0STUFF_T_CFLAGS =

# "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
T =

# Should T contain a `=', libgcc.mk will make T_TARGET, setting
# $(T_TARGET) to the name of the actual target filename.
T_TARGET =
T_TARGET : $(T_TARGET)

# This should name the specs file that we're going to install.  Target
# Makefiles may override it and name another file to be generated from
# the built-in specs and installed as the default spec, as long as
# they also introduce a rule to generate a file name specs, to be used
# at build time.
SPECS = specs

# End of variables for you to override.

# GTM_H lists the config files that the generator files depend on,
# while TM_H lists the ones ordinary gcc files depend on, which
# includes several files generated by those generators.
BCONFIG_H = bconfig.h $(build_xm_file_list)
CONFIG_H  = config.h  $(host_xm_file_list)
TCONFIG_H = tconfig.h $(xm_file_list)
TM_P_H    = tm_p.h    $(tm_p_file_list)
GTM_H     = tm.h      $(tm_file_list)
TM_H      = $(GTM_H) insn-constants.h insn-flags.h

TARGET_H = $(TM_H) target.h
HOOKS_H = hooks.h
LANGHOOKS_DEF_H = langhooks-def.h $(HOOKS_H)
TARGET_DEF_H = target-def.h $(HOOKS_H)
MACHMODE_H = machmode.h mode-classes.def insn-modes.h
RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
RTL_H = $(RTL_BASE_H) genrtl.h input.h
PARAMS_H = params.h params.def
TREE_H = tree.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def \
          input.h
BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h $(PARTITION_H) \
          hard-reg-set.h cfghooks.h
COVERAGE_H = coverage.h gcov-io.h gcov-iov.h
DEMANGLE_H = $(srcdir)/../include/demangle.h
RECOG_H = recog.h
EXPR_H = expr.h
OPTABS_H = optabs.h insn-codes.h
REGS_H = regs.h varray.h $(MACHMODE_H)
INTEGRATE_H = integrate.h varray.h
LOOP_H = loop.h varray.h bitmap.h
GCC_H = gcc.h version.h
GGC_H = ggc.h gtype-desc.h
TIMEVAR_H = timevar.h timevar.def
INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
C_COMMON_H = c-common.h $(SPLAY_TREE_H) $(CPPLIB_H)
C_TREE_H = c-tree.h $(C_COMMON_H)
SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
PREDICT_H = predict.h predict.def
CPPLIB_H = cpplib.h line-map.h
PRETTY_PRINT_H = pretty-print.h input.h $(OBSTACK_H)
DIAGNOSTIC_H = diagnostic.h diagnostic.def $(PRETTY_PRINT_H)
C_PRETTY_PRINT_H = $(PRETTY_PRINT_H) $(C_COMMON_H) $(TREE_H)

# target overrides
ifneq ($(tmake_file),)
include $(tmake_file)
endif

# host overrides
ifneq ($(xmake_file),)
include $(xmake_file)
endif

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

# IN_GCC distinguishes between code compiled into GCC itself and other
# programs built during a bootstrap.
# autoconf inserts -DCROSS_COMPILE if we are building a cross compiler.
INTERNAL_CFLAGS = -DIN_GCC @CROSS@

# This is the variable actually used when we compile. If you change this,
# you probably want to update BUILD_CFLAGS in configure.ac
ALL_CFLAGS = $(X_CFLAGS) $(T_CFLAGS) \
  $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@

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

# Build and host support libraries.  FORBUILD is either
# .. or ../$(build_alias) depending on whether host != build.
LIBIBERTY = ../libiberty/libiberty.a
BUILD_LIBIBERTY = @FORBUILD@/libiberty/libiberty.a

# Dependencies on the intl and portability libraries.
LIBDEPS= $(LIBIBERTY) $(LIBINTL_DEP) $(LIBICONV_DEP)

# Likewise, for use in the tools that must run on this machine
# even if we are cross-building GCC.
BUILD_LIBDEPS= $(BUILD_LIBIBERTY)

# How to link with both our special library facilities
# and the system's installed libraries.
LIBS = @LIBS@ $(LIBIBERTY) $(LIBINTL) $(LIBICONV)

# Any system libraries needed just for GNAT.
SYSLIBS = @GNAT_LIBEXC@

# Libs needed (at present) just for jcf-dump.
LDEXP_LIB = @LDEXP_LIB@

# Likewise, for use in the tools that must run on this machine
# even if we are cross-building GCC.
BUILD_LIBS = $(BUILD_LIBIBERTY)

BUILD_RTL = $(BUILD_PREFIX)rtl.o read-rtl.o $(BUILD_PREFIX)bitmap.o \
		$(BUILD_PREFIX)ggc-none.o min-insn-modes.o
BUILD_SUPPORT = gensupport.o insn-conditions.o
BUILD_EARLY_SUPPORT = gensupport.o dummy-conditions.o

BUILD_PRINT = print-rtl1.o
BUILD_ERRORS = $(BUILD_PREFIX)errors.o
BUILD_VARRAY = $(BUILD_PREFIX)varray.o

# Specify the directories to be searched for header files.
# Both . and srcdir are used, in that order,
# so that *config.h will be found in the compilation
# subdirectory rather than in the source directory.
# -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
# currently being compiled, in both source trees, to be examined as well.
# libintl.h will be found in ../intl if we are using the included libintl.
INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
	   -I$(srcdir)/../include @INCINTL@

.c.o:
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)

#\f
# Support for additional languages (other than C).
# C can be supported this way too (leave for later).

LANG_MAKEFRAGS = @all_lang_makefrags@
LANG_MAKEFILES = @all_lang_makefiles@
LANG_STAGESTUFF = @all_stagestuff@

# 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.

export AR_FOR_TARGET
export AR_CREATE_FOR_TARGET
export AR_FLAGS_FOR_TARGET
export AR_EXTRACT_FOR_TARGET
export AWK
export BUILD_PREFIX
export BUILD_PREFIX_1
export DESTDIR
export GCC_FOR_TARGET
export INCLUDES
export INSTALL_DATA
export LIB1ASMSRC
export LIBGCC2_CFLAGS
export MACHMODE_H
export NM_FOR_TARGET
export RANLIB_FOR_TARGET
export libsubdir
export slibdir

ORDINARY_FLAGS_TO_PASS = \
	"BISON=$(BISON)" \
	"BISONFLAGS=$(BISONFLAGS)" \
	"CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
	"LDFLAGS=$(LDFLAGS)" \
	"FLEX=$(FLEX)" \
	"FLEXFLAGS=$(FLEXFLAGS)" \
	"LN=$(LN)" \
	"LN_S=$(LN_S)" \
	"MAKEINFO=$(MAKEINFO)" \
	"MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
	"MAKEOVERRIDES=" \
	"SHELL=$(SHELL)" \
	"exeext=$(exeext)" \
	"build_exeext=$(build_exeext)" \
	"objext=$(objext)" \
	"exec_prefix=$(exec_prefix)" \
	"prefix=$(prefix)" \
	"local_prefix=$(local_prefix)" \
	"gxx_include_dir=$(gcc_gxx_include_dir)" \
	"build_tooldir=$(build_tooldir)" \
	"gcc_tooldir=$(gcc_tooldir)" \
	"bindir=$(bindir)" \
	"libexecsubdir=$(libsubdir)" \
	"datadir=$(datadir)" \
	"localedir=$(localedir)"
FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@" \
	"STAGE_PREFIX=@stage_prefix_set_by_configure@"
PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
	-e 's|^ *[^ /][^ /]*/|%&|' \
	-e 's| -B| -B%|g' \
	-e 's|% *[^- /]|%&|g' \
	-e 's|%% *|../|g' \
	-e 's|%||g'
SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
	"CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`" \
	"STAGE_PREFIX=`echo @quoted_stage_prefix_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
#\f
# Lists of files for various purposes.

# Target specific, C specific object file
C_TARGET_OBJS=@c_target_objs@

# Target specific, C++ specific object file
CXX_TARGET_OBJS=@cxx_target_objs@

# Language-specific object files for C and Objective C.
C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
  c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o c-semantics.o \
  c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o \
  c-objc-common.o c-dump.o c-pch.o libcpp.a $(C_TARGET_OBJS)

# Language-specific object files for C.
C_OBJS = c-parse.o c-lang.o c-pretty-print.o stub-objc.o $(C_AND_OBJC_OBJS)

# Language-independent object files.

OBJS-common = \
 alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o	  	   \
 cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o		   \
 cfgloopanal.o cfgloopmanip.o loop-init.o loop-unswitch.o loop-unroll.o	   \
 cfgrtl.o combine.o conflict.o convert.o coverage.o cse.o cselib.o 	   \
 dbxout.o debug.o df.o diagnostic.o dojump.o doloop.o dominance.o	   \
 dwarf2asm.o dwarf2out.o emit-rtl.o except.o explow.o	                   \
 expmed.o expr.o final.o flow.o fold-const.o function.o gcse.o		   \
 genrtl.o ggc-common.o global.o graph.o gtype-desc.o			   \
 haifa-sched.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o insn-modes.o	   \
 insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o	   \
 integrate.o intl.o jump.o  langhooks.o lcm.o lists.o local-alloc.o  	   \
 loop.o optabs.o options.o opts.o params.o postreload.o predict.o	   \
 print-rtl.o print-tree.o value-prof.o					   \
 profile.o ra.o ra-build.o ra-colorize.o ra-debug.o ra-rewrite.o	   \
 real.o recog.o reg-stack.o regclass.o regmove.o regrename.o		   \
 reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o	   \
 sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o	   \
 sibcall.o simplify-rtx.o sreal.o stmt.o stor-layout.o stringpool.o 	   \
 targhooks.o timevar.o toplev.o tracer.o tree.o tree-dump.o unroll.o	   \
 varasm.o varray.o version.o vmsdbgout.o xcoffout.o alloc-pool.o	   \
 et-forest.o cfghooks.o bt-load.o pretty-print.o $(GGC) web.o

OBJS-md = $(out_object_file)
OBJS-archive = $(EXTRA_OBJS) $(host_hook_obj) hashtable.o tree-inline.o	   \
  tree-optimize.o cgraph.o cgraphunit.o

OBJS = $(OBJS-common) $(out_object_file) $(OBJS-archive)

OBJS-onestep = libbackend.o $(OBJS-archive)

BACKEND = main.o libbackend.a

# Files to be copied away after each stage in building.
STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 tree-check.h insn-conditions.c min-insn-modes.c insn-modes.c insn-modes.h \
 s-flags s-config s-codes s-mlib s-genrtl s-modes s-gtype gtyp-gen.h \
 s-output s-recog s-emit s-extract s-peep s-check s-conditions \
 s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 genemit$(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) genpreds$(build_exeext) genconstants$(build_exeext) \
 gengtype$(build_exeext) genconditions$(build_exeext) genmodes$(build_exeext) \
 genrtl.c genrtl.h gt-*.h gtype-*.h gtype-desc.c \
 xgcc$(exeext) cpp$(exeext) cc1$(exeext) $(EXTRA_PASSES) \
 $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 protoize$(exeext) unprotoize$(exeext) \
 $(SPECS) collect2$(exeext) $(USE_COLLECT2) \
 gcov-iov$(build_exeext) gcov$(exeext) gcov-dump$(exeext) \
 *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 $(LANG_STAGESTUFF)

# Defined in libgcc2.c, included only in the static library.
LIB2FUNCS_ST = _eprintf __gcc_bcmp

# Defined in libgcov.c, included only in gcov library
LIBGCOV = _gcov _gcov_merge_add _gcov_merge_single _gcov_merge_delta

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 _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
    _sf_to_df _sf_to_tf _thenan_sf _sf_to_usi _usi_to_sf

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 _unord_df _si_to_df _df_to_si _negate_df _make_df \
    _df_to_sf _df_to_tf _thenan_df _df_to_usi _usi_to_df

TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \
    _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \
    _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \
    _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf

# These might cause a divide overflow trap and so are compiled with
# unwinder info.
LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4

#\f
# Language makefile fragments.

# The following targets define the interface between us and the languages.
#
# all.cross, start.encap, rest.encap,
# install-normal, install-common, install-info, install-man,
# uninstall,
# mostlyclean, clean, distclean, maintainer-clean,
# stage1, stage2, stage3, stage4
#
# Each language is linked in with a series of hooks.  The name of each
# hooked is "lang.${target_name}" (eg: lang.info).  Configure computes
# and adds these here.  We use double-colon rules for some of the hooks;
# double-colon rules should be preferred for any new hooks.

# language hooks, generated by configure
@language_hooks@

# per-language makefile fragments
ifneq ($(LANG_MAKEFRAGS),)
include $(LANG_MAKEFRAGS)
endif

#\f

# -----------------------------
# Rebuilding this configuration
# -----------------------------

Makefile: config.status $(srcdir)/Makefile.in $(srcdir)/version.c $(LANG_MAKEFRAGS)
	LANGUAGES="$(CONFIG_LANGUAGES)" \
	CONFIG_HEADERS= \
	CONFIG_SHELL="$(SHELL)" \
	CONFIG_FILES=$@ $(SHELL) config.status

config.h: cs-config.h ; @true
bconfig.h: cs-bconfig.h ; @true
tconfig.h: cs-tconfig.h ; @true
tm.h: cs-tm.h ; @true
tm_p.h: cs-tm_p.h ; @true

cs-config.h: Makefile
	TARGET_CPU_DEFAULT="" \
	HEADERS="$(host_xm_include_list)" DEFINES="$(host_xm_defines)" \
	$(SHELL) $(srcdir)/mkconfig.sh config.h

cs-bconfig.h: Makefile
	TARGET_CPU_DEFAULT="" \
	HEADERS="$(build_xm_include_list)" DEFINES="$(build_xm_defines)" \
	$(SHELL) $(srcdir)/mkconfig.sh bconfig.h

cs-tconfig.h: Makefile
	TARGET_CPU_DEFAULT="" \
	HEADERS="$(xm_include_list)" DEFINES="$(xm_defines)" \
	$(SHELL) $(srcdir)/mkconfig.sh tconfig.h

cs-tm.h: Makefile
	TARGET_CPU_DEFAULT="$(target_cpu_default)" \
	HEADERS="$(tm_include_list)" DEFINES="$(tm_defines)" \
	$(SHELL) $(srcdir)/mkconfig.sh tm.h

cs-tm_p.h: Makefile
	TARGET_CPU_DEFAULT="" \
	HEADERS="$(tm_p_include_list)" DEFINES="" \
	$(SHELL) $(srcdir)/mkconfig.sh tm_p.h

# Don't automatically run autoconf, since configure.ac might be accidentally
# newer than configure.  Also, this writes into the source directory which
# might be on a read-only file system.  If configured for maintainer mode
# then do allow autoconf to be run.

$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac
	(cd $(srcdir) && autoconf)

gccbug:	$(srcdir)/gccbug.in
	CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status

mklibgcc: $(srcdir)/mklibgcc.in
	CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status

mkheaders: $(srcdir)/mkheaders.in
	CONFIG_FILES=mkheaders CONFIG_HEADERS= ./config.status

# 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.

# Don't run autoheader automatically either.
# Only run it if maintainer mode is enabled.
@MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
@MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.ac
@MAINT@	(cd $(srcdir) && autoheader)
@MAINT@	@rm -f $(srcdir)/cstamp-h.in
@MAINT@	echo timestamp > $(srcdir)/cstamp-h.in
auto-host.h: cstamp-h ; @true
cstamp-h: config.in config.status
	CONFIG_HEADERS=auto-host.h:config.in \
	CONFIG_FILES= \
	LANGUAGES="$(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: $(srcdir)/configure $(srcdir)/config.gcc version.c
	@if [ ! -f config.status ] ; then \
	  echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
	  false; \
	else \
	  LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
	fi

# --------
# UNSORTED
# --------

all.internal: start.encap rest.encap doc
# This is what to compile if making a cross-compiler.
all.cross: native gcc-cross cpp$(exeext) specs \
	$(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
# This is what must be made before installing GCC and converting libraries.
start.encap: native xgcc$(exeext) cpp$(exeext) specs \
	xlimits.h lang.start.encap
# These can't be made until after GCC can run.
rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(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 auto-host.h build-@POSUB@ $(LANGUAGES) \
	$(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)

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

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

# 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

# Recompile all the language-independent object files.
# This is used only if the user explicitly asks for it.
compilations: $(BACKEND)

# Like libcpp.a, this archive is strictly for the host.
libbackend.a: $(OBJS@onestep@)
	-rm -rf libbackend.a
	$(AR) $(AR_FLAGS) libbackend.a $(OBJS@onestep@)
	-$(RANLIB) libbackend.a

# 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 gccspec.o version.o intl.o prefix.o \
   version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
	  prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)

# cpp is to cpp0 as gcc is to cc1.
# The only difference from xgcc is that it's linked with cppspec.o
# instead of gccspec.o.
cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
   version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
	  prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)

# 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): $(C_OBJS) $(BACKEND) $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
		$(C_OBJS) $(BACKEND) $(LIBS)

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

LIB2ADD = $(LIB2FUNCS_EXTRA)
LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)

libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext) specs
	objext='$(objext)' \
	LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
	LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
	LIBGCOV='$(LIBGCOV)' \
	LIB2ADD='$(LIB2ADD)' \
	LIB2ADD_ST='$(LIB2ADD_ST)' \
	LIB2ADDEH='$(LIB2ADDEH)' \
	LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
	FPBIT='$(FPBIT)' \
	FPBIT_FUNCS='$(FPBIT_FUNCS)' \
	LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
	DPBIT='$(DPBIT)' \
	DPBIT_FUNCS='$(DPBIT_FUNCS)' \
	TPBIT='$(TPBIT)' \
	TPBIT_FUNCS='$(TPBIT_FUNCS)' \
	MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
	EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
	SHLIB_LINK='$(SHLIB_LINK)' \
	SHLIB_INSTALL='$(SHLIB_INSTALL)' \
	SHLIB_EXT='$(SHLIB_EXT)' \
	SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
	SHLIB_MKMAP='$(SHLIB_MKMAP)' \
	SHLIB_MKMAP_OPTS='$(SHLIB_MKMAP_OPTS)' \
	SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
	SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
	MULTILIB_OSDIRNAMES='$(MULTILIB_OSDIRNAMES)' \
	mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
	  $(SHELL) mklibgcc > tmp-libgcc.mk
	mv tmp-libgcc.mk libgcc.mk

# All the things that might cause us to want to recompile bits of libgcc.
LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
	libgcc.mk $(srcdir)/libgcc2.c $(srcdir)/libgcov.c $(TCONFIG_H) \
	$(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
	tsystem.h $(FPBIT) $(DPBIT) $(TPBIT) $(LIB2ADD) \
	$(LIB2ADD_ST) $(LIB2ADDEH) $(LIB2ADDEHDEP) $(EXTRA_PARTS) \
	$(srcdir)/config/$(LIB1ASMSRC) \
	$(srcdir)/gcov-io.h $(srcdir)/gcov-io.c gcov-iov.h

libgcov.a: libgcc.a; @true

libgcc.a: $(LIBGCC_DEPS)
	$(MAKE) \
	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
	  CONFIG_H="$(TCONFIG_H)" TM_H="$(TM_H)" \
	  MAKEOVERRIDES= \
	  -f libgcc.mk all

# 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: $(srcdir)/genmultilib Makefile
	if test @enable_multilib@ = yes \
	   || test -n "$(MULTILIB_OSDIRNAMES)"; then \
	  $(SHELL) $(srcdir)/genmultilib \
	    "$(MULTILIB_OPTIONS)" \
	    "$(MULTILIB_DIRNAMES)" \
	    "$(MULTILIB_MATCHES)" \
	    "$(MULTILIB_EXCEPTIONS)" \
	    "$(MULTILIB_EXTRA_OPTS)" \
	    "$(MULTILIB_EXCLUSIONS)" \
	    "$(MULTILIB_OSDIRNAMES)" \
	    "@enable_multilib@" \
	    > tmp-mlib.h; \
	else \
	  $(SHELL) $(srcdir)/genmultilib '' '' '' '' '' '' '' no \
	    > tmp-mlib.h; \
	fi
	$(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
	$(STAMP) s-mlib

# Build multiple copies of libgcc.a, one for each target switch.
stmp-multilib: $(LIBGCC_DEPS)
	$(MAKE) \
	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
	  CONFIG_H="$(CONFIG_H)" \
	  MAKEOVERRIDES= \
	  -f libgcc.mk all
	$(STAMP) stmp-multilib

# Compile two additional files that are linked with every program
# linked using GCC on systems using COFF or ELF, for the sake of C++
# constructors.
$(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
  gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H)
	$(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
	  @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN \
	  -o $(T)crtbegin$(objext)

$(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
  gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H)
	$(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
	  @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_END \
	  -o $(T)crtend$(objext)

# These are versions of crtbegin and crtend for shared libraries.
$(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
  gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H)
	$(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \
	  @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
	  -o $(T)crtbeginS$(objext)

$(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
  gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H)
	$(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \
	  @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
	  -o $(T)crtendS$(objext)

# This is a version of crtbegin for -static links.
$(T)crtbeginT.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
  gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H)
	$(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \
	  @inhibit_libc@ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O \
	  -o $(T)crtbeginT$(objext)

# Compile the start modules crt0.o and mcrt0.o that are linked with
# every program
crt0.o: s-crt0 ; @true
mcrt0.o: s-crt0; @true

s-crt0:	$(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
	  -o crt0.o -c $(CRT0_S)
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
	  -o mcrt0.o -c $(MCRT0_S)
	$(STAMP) s-crt0
#\f
# 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-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(C_TREE_H) flags.h $(DIAGNOSTIC_H) $(TM_P_H)
c-parse.o : $(parsedir)/c-parse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(GGC_H) intl.h $(C_TREE_H) input.h flags.h toplev.h output.h $(CPPLIB_H) \
    varray.h gt-c-parse.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	       -c $(parsedir)/c-parse.c $(OUTPUT_OPTION)

$(parsedir)/c-parse.c: $(parsedir)/c-parse.y
	cd $(parsedir) && \
	if $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y; then \
	  test -f c-p$$$$.output && mv -f c-p$$$$.output c-parse.output ; \
	  mv -f c-p$$$$.c c-parse.c ; \
	else \
	  rm -f c-p$$$$.* ; \
	  false ; \
	fi

$(parsedir)/c-parse.y: 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
	$(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(parsedir)/c-parse.y

c-incpath.o: c-incpath.c c-incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \
		intl.h prefix.h coretypes.h $(TM_H) cppdefault.h

c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(RTL_H) $(C_TREE_H) $(GGC_H) $(TARGET_H) flags.h function.h output.h \
    $(EXPR_H) debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H) \
    opts.h c-pragma.h gt-c-decl.h cgraph.h $(HASHTAB_H) libfuncs.h except.h \
    $(LANGHOOKS_DEF_H)
c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(C_TREE_H) \
    $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(C_TREE_H) $(C_PRETTY_PRINT_H) $(DIAGNOSTIC_H) \
    $(GGC_H) langhooks.h $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-c.h
stub-objc.o : stub-objc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TREE_H) \
    $(GGC_H) $(C_COMMON_H)
c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(RTL_H) debug.h $(C_TREE_H) $(C_COMMON_H) real.h c-incpath.h cppdefault.h \
    c-pragma.h input.h intl.h flags.h toplev.h output.h \
    $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
c-ppoutput.o : c-ppoutput.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(C_COMMON_H) $(TREE_H) $(CPPLIB_H) cpphash.h $(TM_P_H) c-pragma.h
c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(C_TREE_H) $(RTL_H) insn-config.h $(INTEGRATE_H) $(EXPR_H) $(C_TREE_H) \
    flags.h toplev.h tree-inline.h $(DIAGNOSTIC_H) $(VARRAY_H) \
    langhooks.h $(GGC_H) $(TARGET_H) cgraph.h
c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(C_TREE_H) flags.h toplev.h
c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    flags.h toplev.h $(C_COMMON_H) real.h
c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
    function.h c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H) $(C_COMMON_H) gt-c-pragma.h
graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h flags.h output.h \
    $(RTL_H) function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
    hard-reg-set.h $(BASIC_BLOCK_H)

COLLECT2_OBJS = collect2.o tlink.o intl.o version.o
COLLECT2_LIBS = @COLLECT2_LIBS@
collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
# Don't try modifying collect2 (aka ld) in place--it might be linking this.
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
		$(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
	mv -f T$@ $@

collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) gstab.h intl.h \
	$(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
	-DTARGET_MACHINE=\"$(target_noncanonical)\" \
	-c $(srcdir)/collect2.c $(OUTPUT_OPTION)

tlink.o: tlink.c $(DEMANGLE_H) $(HASHTAB_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(OBSTACK_H) collect2.h intl.h

# A file used by all variants of C.

c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
	$(OBSTACK_H) $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h intl.h \
	$(GGC_H) $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def \
	$(DIAGNOSTIC_H) gt-c-common.h langhooks.h varray.h $(RTL_H) \
	$(TARGET_H) $(C_TREE_H)
c-pretty-print.o : c-pretty-print.c $(C_PRETTY_PRINT_H) \
	$(C_COMMON_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) real.h

c-opts.o : c-opts.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
        c-pragma.h flags.h toplev.h langhooks.h tree-inline.h $(DIAGNOSTIC_H) \
	intl.h debug.h $(C_COMMON_H) opts.h options.h $(PARAMS_H)
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
		$< $(OUTPUT_OPTION) @TARGET_SYSTEM_ROOT_DEFINE@

c-cppbuiltin.o : c-cppbuiltin.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
	$(TREE_H) $(C_COMMON_H) c-pragma.h flags.h toplev.h langhooks.h \
	output.h except.h real.h $(TM_P_H)

# A file used by all variants of C and some other languages.

attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) flags.h \
	toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
	builtin-types.def $(TARGET_H) langhooks.h

c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) langhooks.h \
	$(C_COMMON_H) flags.h toplev.h intl.h $(DIAGNOSTIC_H)

c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
	$(C_TREE_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
	$(EXPR_H) $(PREDICT_H) tree-inline.h

c-dump.o : c-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
	$(C_TREE_H) tree-dump.h

c-pch.o : c-pch.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(CPPLIB_H) $(TREE_H) \
	$(C_COMMON_H) output.h toplev.h c-pragma.h $(GGC_H) debug.h \
	langhooks.h flags.h hosthooks.h version.h $(TARGET_H)
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  -DHOST_MACHINE=\"$(host)\" -DTARGET_MACHINE=\"$(target)\" \
	  $< $(OUTPUT_OPTION)

# Language-independent files.

DRIVER_DEFINES = \
  -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
  -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
  -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
  -DDEFAULT_TARGET_VERSION=\"$(version)\" \
  -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
  -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
  -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
  @TARGET_SYSTEM_ROOT_DEFINE@ \
  $(VALGRIND_DRIVER_DEFINES) \
  `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
  `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`

gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) intl.h multilib.h \
    Makefile $(lang_specs_files) specs.h prefix.h $(GCC_H)
	(SHLIB_LINK='$(SHLIB_LINK)' \
	SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
  $(DRIVER_DEFINES) \
  -c $(srcdir)/gcc.c $(OUTPUT_OPTION))

gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H)
	(SHLIB_LINK='$(SHLIB_LINK)' \
	SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
  $(DRIVER_DEFINES) \
  -c $(srcdir)/gccspec.c $(OUTPUT_OPTION))

cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H)

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

gencheck$(build_exeext) : gencheck.o $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 gencheck.o $(BUILD_LIBS)

gencheck.o : gencheck.c gencheck.h tree.def $(BCONFIG_H) $(SYSTEM_H) \
	coretypes.h $(GTM_H) $(lang_tree_files)

gencheck.h : s-gencheck ; @true
s-gencheck : Makefile
	ltf="$(lang_tree_files)"; for f in $$ltf; do \
	    echo "#include \"$$f\""; \
	done | sed 's|$(srcdir)/||' > tmp-gencheck.h
	$(SHELL) $(srcdir)/move-if-change tmp-gencheck.h gencheck.h
	$(STAMP) s-gencheck

specs.h : s-specs ; @true
s-specs : Makefile
	lsf="$(lang_specs_files)"; for f in $$lsf; do \
	    echo "#include \"$$f\""; \
	done | sed 's|$(srcdir)/||' > tmp-specs.h
	$(SHELL) $(srcdir)/move-if-change tmp-specs.h specs.h
	$(STAMP) s-specs

options.c: $(lang_opt_files) $(srcdir)/opts.sh options.h intl.h

options.h: $(lang_opt_files) $(srcdir)/opts.sh Makefile
	AWK=$(AWK) $(SHELL) $(srcdir)/opts.sh \
               '$(SHELL) $(srcdir)/move-if-change' \
               options.c options.h $(lang_opt_files)

dumpvers: dumpvers.c

version.o: version.c version.h

gtype-desc.o: gtype-desc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) varray.h \
	$(HASHTAB_H) $(TREE_H) $(RTL_H) function.h insn-config.h $(EXPR_H) $(OPTABS_H) \
	libfuncs.h debug.h $(GGC_H) bitmap.h $(BASIC_BLOCK_H) hard-reg-set.h \
	cselib.h insn-addr.h

ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(GGC_H) \
	$(HASHTAB_H) toplev.h $(PARAMS_H) hosthooks.h

ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
	flags.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H) $(PARAMS_H)

ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
	flags.h toplev.h $(GGC_H) $(TIMEVAR_H) $(TM_P_H) $(PARAMS_H)

ggc-zone.o: ggc-zone.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
	flags.h toplev.h $(GGC_H) $(TIMEVAR_H) $(TM_P_H) $(PARAMS_H)

stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
	$(TREE_H) $(GGC_H) gt-stringpool.h

ggc-none.o: ggc-none.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) $(GGC_H)
	$(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)

prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) Makefile prefix.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	-DPREFIX=\"$(prefix)\" \
	  -c $(srcdir)/prefix.c $(OUTPUT_OPTION)

convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) flags.h \
   convert.h toplev.h langhooks.h

langhooks.o : langhooks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) toplev.h \
   tree-inline.h $(RTL_H) insn-config.h $(INTEGRATE_H) langhooks.h \
   $(LANGHOOKS_DEF_H) flags.h $(GGC_H) gt-langhooks.h diagnostic.h
tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) flags.h function.h \
   toplev.h $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h \
   real.h gt-tree.h
tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   $(C_TREE_H) flags.h langhooks.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
   $(EXPR_H) $(SPLAY_TREE_H) tree-dump.h
tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(TREE_H) $(RTL_H) $(EXPR_H) flags.h $(PARAMS_H) input.h insn-config.h \
   $(INTEGRATE_H) $(VARRAY_H) $(HASHTAB_H) $(SPLAY_TREE_H) toplev.h \
   langhooks.h $(C_COMMON_H) tree-inline.h cgraph.h intl.h
tree-optimize.o : tree-optimize.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(TREE_H) toplev.h langhooks.h cgraph.h $(TIMEVAR_H) function.h $(GGC_H)

print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   $(GGC_H) langhooks.h real.h
stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   flags.h function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H) $(TARGET_H) \
   langhooks.h
fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   flags.h real.h toplev.h $(HASHTAB_H) $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H) langhooks.h
diagnostic.o : diagnostic.c $(DIAGNOSTIC_H) real.h \
   $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
   input.h toplev.h intl.h langhooks.h $(LANGHOOKS_DEF_H)
opts.o : opts.c opts.h options.h toplev.h $(CONFIG_H) $(SYSTEM_H) \
	coretypes.h $(TREE_H) $(TM_H) langhooks.h $(GGC_H) $(RTL_H) \
	output.h $(DIAGNOSTIC_H) $(TM_P_H) $(INSN_ATTR_H) intl.h
targhooks.o : targhooks.c targhooks.h $(CONFIG_H) $(SYSTEM_H) \
	coretypes.h $(TREE_H) $(TM_H) $(RTL_H) $(TM_P_H) function.h \
	output.h toplev.h

toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_H) \
   function.h flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h $(DIAGNOSTIC_H) \
   debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
   dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
   graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) value-prof.h \
   $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) \
   langhooks.h insn-flags.h cfglayout.h real.h cfgloop.h \
   hosthooks.h $(LANGHOOKS_DEF_H) cgraph.h $(COVERAGE_H)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  -DTARGET_NAME=\"$(target_noncanonical)\" \
	  -c $(srcdir)/toplev.c $(OUTPUT_OPTION)
main.o : main.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h

host-default.o : host-default.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
	hosthooks.h hosthooks-def.h

rtl-error.o: rtl-error.c $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(INSN_ATTR_H) \
   insn-config.h input.h toplev.h intl.h $(DIAGNOSTIC_H) $(CONFIG_H)

rtl.o : rtl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) $(RTL_H) real.h \
  $(GGC_H) errors.h
	$(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)

print-rtl.o : print-rtl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H) real.h $(TM_P_H)
rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h \
   $(RTL_H) hard-reg-set.h $(TM_P_H) insn-config.h $(RECOG_H) real.h flags.h \
   $(BASIC_BLOCK_H)

errors.o : errors.c $(CONFIG_H) $(SYSTEM_H) errors.h
	$(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)

varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_H) \
   flags.h function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
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function.o : function.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
   flags.h function.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(REGS_H) hard-reg-set.h \
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stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) flags.h \
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except.o : except.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   $(TREE_H) flags.h except.h function.h $(EXPR_H) libfuncs.h $(INTEGRATE_H) \
   langhooks.h insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
   dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H) \
   gt-except.h cgraph.h
expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) flags.h \
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dojump.o : dojump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H)\
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calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) flags.h \
   $(EXPR_H) $(OPTABS_H) langhooks.h $(TARGET_H) \
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expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_H) \
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debug.o : debug.c debug.h $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H)
sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_H) \
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   sdbout.h toplev.h $(TM_P_H) except.h debug.h langhooks.h gt-sdbout.h
dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   $(RTL_H) dwarf2.h debug.h flags.h insn-config.h reload.h output.h $(DIAGNOSTIC_H) real.h \
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dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) flags.h $(RTL_H) \
   $(TREE_H) output.h dwarf2asm.h $(TM_P_H) $(GGC_H) gt-dwarf2asm.h
vmsdbgout.o : vmsdbgout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   $(RTL_H) flags.h output.h vmsdbg.h debug.h langhooks.h function.h $(TARGET_H)
xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_H) \
   xcoffout.h flags.h toplev.h output.h dbxout.h $(GGC_H) $(TARGET_H)
emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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real.o : real.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) toplev.h $(TM_P_H)
integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
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simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   $(REGS_H) hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
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cgraph.o : cgraph.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   langhooks.h toplev.h flags.h $(GGC_H)  $(TARGET_H) cgraph.h gt-cgraph.h \
   output.h intl.h
cgraphunit.o : cgraphunit.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
   langhooks.h tree-inline.h toplev.h flags.h $(GGC_H)  $(TARGET_H) cgraph.h intl.h
coverage.o : coverage.c gcov-io.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
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cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
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cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
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web.o : web.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
   hard-reg-set.h flags.h $(BASIC_BLOCK_H) function.h output.h toplev.h df.h
gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
   hard-reg-set.h flags.h real.h insn-config.h $(GGC_H) $(RECOG_H) $(EXPR_H) \
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sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
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resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) coretypes.h \
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lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
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df.o : df.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   insn-config.h $(RECOG_H) function.h $(REGS_H) alloc-pool.h hard-reg-set.h \
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conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(OBSTACK_H) \
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profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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value-prof.o : value-prof.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h $(LOOP_H) \
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doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
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unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) insn-config.h \
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alloc-pool.o : alloc-pool.c $(CONFIG_H) $(SYSTEM_H) alloc-pool.h
flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h insn-config.h \
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cfghooks.o: cfghooks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
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cfgrtl.o : cfgrtl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
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cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
   insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
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cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
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cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) coretypes.h $(TM_H) \
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cfgloopanal.o : cfgloopanal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
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cfgloopmanip.o : cfgloopmanip.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
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loop-init.o : loop-init.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
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loop-unswitch.o : loop-unswitch.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TM_H) \
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loop-unroll.o: loop-unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TM_H) \
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dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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et-forest.o : et-forest.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) et-forest.h alloc-pool.h
combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
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regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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bitmap.o : bitmap.c $(CONFIG_H) $(SYSTEM_H)  coretypes.h $(GTM_H) $(RTL_H) flags.h \
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	$(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
global.o : global.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
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varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) varray.h $(GGC_H) errors.h
ra.o : ra.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TM_P_H) insn-config.h \
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ra-build.o : ra-build.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TM_P_H) \
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ra-colorize.o : ra-colorize.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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ra-debug.o : ra-debug.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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ra-rewrite.o : ra-rewrite.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h output.h \
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reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) real.h flags.h \
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postreload.o : postreload.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) real.h flags.h \
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caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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bt-load.o : bt-load.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
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reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) conditions.h \
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alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) flags.h \
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regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) insn-config.h \
   $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
   $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   sched-int.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
   $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   sched-int.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
   $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   sched-int.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
   $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   sched-int.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
   $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(PARAMS_H)
sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   sched-int.h hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H) \
   $(TARGET_H) real.h
final.o : final.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
   flags.h intl.h $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) \
   function.h real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
   toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H) \
   $(EXPR_H)
recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) function.h \
   $(BASIC_BLOCK_H) $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
   $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
   $(RECOG_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
   varray.h function.h $(TM_P_H) $(GGC_H) gt-reg-stack.h
sreal.o: sreal.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) sreal.h
predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
   flags.h insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
   $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H) sreal.h \
   $(PARAMS_H) $(TARGET_H) cfgloop.h $(COVERAGE_H)
lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h $(RTL_H) $(GGC_H)
bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(RTL_H) $(BASIC_BLOCK_H) flags.h timevar.h output.h cfglayout.h $(FIBHEAP_H) \
   $(TARGET_H)
tracer.o : tracer.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
   $(BASIC_BLOCK_H) hard-reg-set.h output.h cfglayout.h flags.h timevar.h \
   $(PARAMS_H) $(COVERAGE_H)
cfglayout.o : cfglayout.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(RTL_H) $(TREE_H) insn-config.h $(BASIC_BLOCK_H) hard-reg-set.h output.h \
   function.h cfglayout.h cfgloop.h $(TARGET_H) gt-cfglayout.h $(GGC_H)
timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TIMEVAR_H) flags.h \
   intl.h toplev.h
regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
   resource.h $(OBSTACK_H) flags.h $(TM_P_H)
ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
   $(REGS_H) toplev.h flags.h insn-config.h function.h $(RECOG_H) $(TARGET_H) \
   $(BASIC_BLOCK_H) $(EXPR_H) output.h except.h $(TM_P_H) real.h $(OPTABS_H) \
   cfgloop.h
params.o : params.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(PARAMS_H) toplev.h
hooks.o: hooks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(HOOKS_H)
pretty-print.o: pretty-print.c $(PRETTY_PRINT_H)

$(out_object_file): $(out_file) $(CONFIG_H) coretypes.h $(TM_H) $(TREE_H) $(GGC_H) \
   $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
   output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
   $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H) \
   langhooks.h
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
		$(out_file) $(OUTPUT_OPTION)

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

mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) coretypes.h $(TM_H) version.h

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

mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) coretypes.h $(TM_H) version.h

# FIXME: writing proper dependencies for this is a *LOT* of work.
libbackend.o : $(OBJS-common:.o=.c) $(out_file) \
  insn-config.h insn-flags.h insn-codes.h insn-constants.h \
  insn-attr.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  -DTARGET_NAME=\"$(target_noncanonical)\" \
	  -DLOCALEDIR=\"$(localedir)\" \
	  -c $(filter %.c,$^) -o $@

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

.PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.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 : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./genconfig$(build_exeext) $(md_file) > tmp-config.h
	$(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
	$(STAMP) s-config

insn-conditions.c: s-conditions ; @true
s-conditions : $(md_file) genconditions$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./genconditions$(build_exeext) $(md_file) > tmp-conditions.c
	$(SHELL) $(srcdir)/move-if-change tmp-conditions.c insn-conditions.c
	$(STAMP) s-conditions

insn-conditions.o : insn-conditions.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
  $(GTM_H) $(RTL_H) $(TM_P_H) $(REGS_H) function.h $(RECOG_H) real.h output.h \
  flags.h hard-reg-set.h resource.h toplev.h reload.h gensupport.h \
  insn-constants.h
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) insn-conditions.c

dummy-conditions.o : dummy-conditions.c $(BCONFIG_H) $(SYSTEM_H) \
  coretypes.h $(GTM_H) gensupport.h

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

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

insn-constants.h: s-constants ; @true
s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
	$(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
	$(STAMP) s-constants

insn-emit.o : insn-emit.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) $(EXPR_H) real.h output.h insn-config.h $(OPTABS_H) reload.h \
  $(RECOG_H) toplev.h function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c \
	  $(OUTPUT_OPTION)

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

insn-recog.o : insn-recog.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) insn-config.h $(RECOG_H) real.h output.h flags.h  function.h \
  hard-reg-set.h resource.h $(TM_P_H) toplev.h reload.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c \
	  $(OUTPUT_OPTION)

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

insn-opinit.o : insn-opinit.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c \
	  $(OUTPUT_OPTION)

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

insn-extract.o : insn-extract.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) toplev.h insn-config.h $(RECOG_H)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c \
	  $(OUTPUT_OPTION)

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

insn-peep.o : insn-peep.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) $(REGS_H) output.h real.h insn-config.h $(RECOG_H) except.h \
  function.h $(TM_P_H)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c \
	  $(OUTPUT_OPTION)

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

insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) $(REGS_H) real.h output.h $(INSN_ATTR_H) insn-config.h toplev.h \
  $(RECOG_H) $(TM_P_H) flags.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c \
	  $(OUTPUT_OPTION)

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

insn-attrtab.c: s-attrtab ; @true
s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
	$(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
	$(STAMP) s-attrtab

insn-output.o : insn-output.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
  $(RTL_H) $(GGC_H) $(REGS_H) real.h conditions.h hard-reg-set.h \
  insn-config.h $(INSN_ATTR_H) $(EXPR_H) output.h $(RECOG_H) function.h \
  toplev.h flags.h insn-codes.h $(TM_P_H) $(TARGET_H)
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c \
	  $(OUTPUT_OPTION)

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

genrtl.o : genrtl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
  $(GGC_H)
genrtl.c genrtl.h : s-genrtl
	@true	# force gnu make to recheck modification times.

s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
	$(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
	$(RUN_GEN) ./gengenrtl$(build_exeext) > tmp-genrtl.c
	$(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
	$(STAMP) s-genrtl

insn-modes.o : insn-modes.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
	       $(MACHMODE_H) real.h
min-insn-modes.c insn-modes.c insn-modes.h : s-modes ; @true

s-modes: genmodes$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./genmodes$(build_exeext) -h > tmp-modes.h
	$(SHELL) $(srcdir)/move-if-change tmp-modes.h insn-modes.h
	$(RUN_GEN) ./genmodes$(build_exeext) -m > tmp-min-modes.c
	$(SHELL) $(srcdir)/move-if-change tmp-min-modes.c min-insn-modes.c
	$(RUN_GEN) ./genmodes$(build_exeext) > tmp-modes.c
	$(SHELL) $(srcdir)/move-if-change tmp-modes.c insn-modes.c
	$(STAMP) s-modes

tm-preds.h: s-preds; @true

s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
	$(RUN_GEN) ./genpreds$(build_exeext) > tmp-preds.h
	$(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
	$(STAMP) s-preds

GTFILES = $(srcdir)/input.h $(srcdir)/coretypes.h $(srcdir)/cpplib.h \
  $(host_xm_file_list) $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) \
  $(srcdir)/bitmap.h $(srcdir)/coverage.c $(srcdir)/function.h  $(srcdir)/rtl.h \
  $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/libfuncs.h $(srcdir)/hashtable.h \
  $(srcdir)/real.h $(srcdir)/varray.h $(srcdir)/insn-addr.h \
  $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/cgraph.h \
  $(srcdir)/c-common.h $(srcdir)/c-tree.h \
  $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
  $(srcdir)/dbxout.c $(srcdir)/dwarf2out.c $(srcdir)/dwarf2asm.c \
  $(srcdir)/emit-rtl.c $(srcdir)/except.c $(srcdir)/explow.c $(srcdir)/expr.c \
  $(srcdir)/fold-const.c $(srcdir)/function.c \
  $(srcdir)/gcse.c $(srcdir)/integrate.c $(srcdir)/lists.c $(srcdir)/optabs.c \
  $(srcdir)/profile.c $(srcdir)/ra-build.c $(srcdir)/regclass.c \
  $(srcdir)/reg-stack.c $(srcdir)/cfglayout.c $(srcdir)/langhooks.c \
  $(srcdir)/sdbout.c $(srcdir)/stmt.c $(srcdir)/stor-layout.c \
  $(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
  $(out_file) \
  @all_gtfiles@

GTFILES_FILES_LANGS = @all_gtfiles_files_langs@
GTFILES_FILES_FILES = @all_gtfiles_files_files@
GTFILES_LANG_DIR_NAMES = @subdirs@
GTFILES_SRCDIR = @srcdir@

gt-cgraph.h gt-coverage.h gtype-desc.h gtype-desc.c gt-except.h \
gt-function.h gt-integrate.h gt-stmt.h gt-tree.h gt-varasm.h \
gt-emit-rtl.h gt-explow.h gt-stor-layout.h gt-regclass.h \
gt-lists.h gt-alias.h gt-cselib.h gt-fold-const.h gt-gcse.h \
gt-expr.h gt-sdbout.h gt-optabs.h gt-bitmap.h \
gt-dwarf2out.h gt-ra-build.h gt-reg-stack.h gt-dwarf2asm.h \
gt-dbxout.h gt-c-common.h gt-c-decl.h gt-c-parse.h \
gt-c-pragma.h gtype-c.h gt-input.h gt-cfglayout.h \
gt-stringpool.h gt-langhooks.h : s-gtype ; @true

gtyp-gen.h: Makefile
	echo "/* This file is machine generated.  Do not edit.  */" > tmp-gtyp.h
	echo "static const char *const srcdir = "  >> tmp-gtyp.h
	echo "\"$(GTFILES_SRCDIR)\"" >> tmp-gtyp.h
	echo ";" >> tmp-gtyp.h
	echo "static const char *const lang_files[] = {" >> tmp-gtyp.h
	ll="$(GTFILES_FILES_FILES)"; \
	for f in $$ll; do \
	echo "\"$$f\", "; done >> tmp-gtyp.h
	echo "NULL};" >> tmp-gtyp.h
	echo "static const char *const langs_for_lang_files[] = {" >> tmp-gtyp.h
	ff="$(GTFILES_FILES_LANGS)"; \
	for f in $$ff; do \
	echo "\"$$f\", " ; done  >> tmp-gtyp.h
	echo "NULL};" >> tmp-gtyp.h
	echo "static const char *const all_files[] = {" >> tmp-gtyp.h
	gf="$(GTFILES)"; \
	for f in $$gf; do \
	echo "\"$$f\", "; done >> tmp-gtyp.h
	echo " NULL};" >> tmp-gtyp.h
	echo "static const char *const lang_dir_names[] = { \"c\", " >> tmp-gtyp.h
	gf="$(GTFILES_LANG_DIR_NAMES)"; \
	for l in $$gf; do \
	echo "\"$$l\", "; done >> tmp-gtyp.h
	echo "NULL};" >> tmp-gtyp.h
	$(SHELL) $(srcdir)/move-if-change tmp-gtyp.h gtyp-gen.h 

s-gtype: gengtype$(build_exeext) $(GTFILES)
	$(RUN_GEN) ./gengtype
	$(STAMP) s-gtype

#\f
# Compile the programs that generate insn-* from the machine description.
# They are compiled with $(CC_FOR_BUILD), 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.

# The names of programs that run on the "build" machine.
genprognames=genconfig genflags gencodes genemit genopinit genrecog \
	     genextract genpeep genattr genoutput

# The names of the executable files for those programs.
genprogs=$(genprognames:%=%$(build_exeext))

# Object files used in those programs.
genobjs=$(genprognames:%=%.o) read-rtl.o gensupport.o genattrtab.o \
        genautomata.o gengenrtl.o genmodes.o genpreds.o gengtype.o \
	genconstants.o gen-protos.o scan.o fix-header.o scan-decls.o \
	gencheck.o dummy-conditions.o genconditions.o

$(genprogs): %$(build_exeext): %.o  $(BUILD_RTL) $(BUILD_SUPPORT) \
			       $(BUILD_PRINT) $(BUILD_ERRORS) \
	                       $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
		$< $(BUILD_RTL) $(BUILD_SUPPORT) $(BUILD_PRINT) \
		$(BUILD_ERRORS) $(BUILD_LIBS)

$(genobjs): %.o : %.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)

read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) $(RTL_H) \
  $(OBSTACK_H) $(HASHTAB_H)

gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) $(RTL_H) \
  $(OBSTACK_H) errors.h $(HASHTAB_H) gensupport.h

genconfig.o : genconfig.c $(RTL_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h gensupport.h

genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h gensupport.h

gencodes.o : gencodes.c $(RTL_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h gensupport.h

genconstants$(build_exeext) : genconstants.o $(BUILD_RTL) $(BUILD_EARLY_SUPPORT) \
  $(BUILD_ERRORS) $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 genconstants.o $(BUILD_EARLY_SUPPORT) $(BUILD_RTL) \
	    $(BUILD_ERRORS) $(BUILD_LIBS)

genconstants.o : genconstants.c $(RTL_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) \
  errors.h

genemit.o : genemit.c $(RTL_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) \
  errors.h gensupport.h

genopinit.o : genopinit.c $(RTL_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h gensupport.h

genrecog.o : genrecog.c $(RTL_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h gensupport.h

genextract.o : genextract.c $(RTL_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) insn-config.h errors.h gensupport.h

genpeep.o : genpeep.c $(RTL_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) \
  errors.h gensupport.h

genattr.o : genattr.c $(RTL_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h \
  gensupport.h

genattrtab$(build_exeext) : genattrtab.o genautomata.o \
  $(BUILD_RTL) $(BUILD_SUPPORT) $(BUILD_PRINT) $(BUILD_ERRORS) $(BUILD_VARRAY) \
  $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 genattrtab.o genautomata.o \
	 $(BUILD_RTL) $(BUILD_SUPPORT) $(BUILD_PRINT) $(BUILD_ERRORS) \
	 $(BUILD_VARRAY) $(BUILD_LIBS) -lm

genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H) gensupport.h genattrtab.h

genautomata.o : genautomata.c $(RTL_H) $(OBSTACK_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h varray.h genattrtab.h $(HASHTAB_H)

genoutput.o : genoutput.c $(RTL_H) $(BCONFIG_H) \
  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h gensupport.h

gengenrtl$(build_exeext) : gengenrtl.o $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 gengenrtl.o $(BUILD_LIBS)

gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def

genmodes$(build_exeext) : genmodes.o $(BUILD_ERRORS) $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 genmodes.o $(BUILD_ERRORS) $(BUILD_LIBS)

genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h $(HASHTAB_H) \
	     machmode.def $(extra_modes_file)

genpreds$(build_exeext) : genpreds.o $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 genpreds.o $(BUILD_LIBS)

genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H)

gengtype$(build_exeext) : gengtype.o gengtype-lex.o gengtype-yacc.o \
  $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 gengtype.o gengtype-lex.o gengtype-yacc.o $(BUILD_LIBS)

gengtype.o : gengtype.c gengtype.h $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) \
  real.h $(RTL_BASE_H) gtyp-gen.h

gengtype-lex.o : $(parsedir)/gengtype-lex.c gengtype.h $(parsedir)/gengtype-yacc.c \
  $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) \
	  $(parsedir)/gengtype-lex.c $(OUTPUT_OPTION)

gengtype-yacc.o : $(parsedir)/gengtype-yacc.c gengtype.h $(BCONFIG_H) $(SYSTEM_H) \
  coretypes.h $(GTM_H)
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) \
	  $(parsedir)/gengtype-yacc.c $(OUTPUT_OPTION)

$(parsedir)/gengtype-lex.c : $(srcdir)/gengtype-lex.l
	if $(FLEX) $(FLEXFLAGS) -og-$$$$ $(srcdir)/gengtype-lex.l; then \
	  mv -f g-$$$$ $(parsedir)/gengtype-lex.c ; \
	else \
	  rm -f g-$$$$ ; \
	  false ; \
	fi

$(parsedir)/gengtype-yacc.c: $(srcdir)/gengtype-yacc.y
	if $(BISON) $(BISONFLAGS) -d -o g-yacc.$$$$.c $(srcdir)/gengtype-yacc.y; then \
	  mv -f g-yacc.$$$$.h $(parsedir)/gengtype-yacc.h; \
	  mv -f g-yacc.$$$$.c $(parsedir)/gengtype-yacc.c; \
	else \
	  rm -f g-yacc.$$$$.*; \
	  false; \
	fi

genconditions$(build_exeext) : genconditions.o $(BUILD_EARLY_SUPPORT) \
  $(BUILD_RTL) $(BUILD_ERRORS) $(BUILD_LIBDEPS)
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	 genconditions.o $(BUILD_EARLY_SUPPORT) $(BUILD_RTL) \
	    $(BUILD_ERRORS) $(BUILD_LIBS)

genconditions.o : genconditions.c $(RTL_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h \
  $(GTM_H) errors.h

#\f
# Compile the libraries to be used by gen*.
# If we are not cross-building, gen* use the same .o's that cc1 will use,
# and BUILD_PREFIX_1 is `loser-', just to ensure these rules don't conflict
# with the rules for rtl.o, etc.
$(BUILD_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H) $(RTL_H) \
  real.h $(GGC_H) errors.h
	rm -f $(BUILD_PREFIX)rtl.c
	sed -e 's/config[.]h/bconfig.h/' $(srcdir)/rtl.c > $(BUILD_PREFIX)rtl.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) $(BUILD_PREFIX)rtl.c $(OUTPUT_OPTION)

print-rtl1.o: $(srcdir)/print-rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) \
  $(RTL_H) $(TREE_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H)
	rm -f print-rtl1.c
	sed -e 's/config[.]h/bconfig.h/' $(srcdir)/print-rtl.c > print-rtl1.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) print-rtl1.c $(OUTPUT_OPTION)

$(BUILD_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H) \
  $(RTL_H) flags.h $(BASIC_BLOCK_H) $(REGS_H) $(GGC_H)
	rm -f $(BUILD_PREFIX)bitmap.c
	sed -e 's/config[.]h/bconfig.h/' $(srcdir)/bitmap.c > $(BUILD_PREFIX)bitmap.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) $(BUILD_PREFIX)bitmap.c $(OUTPUT_OPTION)

$(BUILD_PREFIX_1)errors.o: errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
	rm -f $(BUILD_PREFIX)errors.c
	sed -e 's/config[.]h/bconfig.h/' $(srcdir)/errors.c > $(BUILD_PREFIX)errors.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) $(BUILD_PREFIX)errors.c $(OUTPUT_OPTION)

$(BUILD_PREFIX_1)varray.o: varray.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H) varray.h \
  $(RTL_H) $(GGC_H) $(TREE_H) bitmap.h errors.h
	rm -f $(BUILD_PREFIX)varray.c
	sed -e 's/config[.]h/bconfig.h/' $(srcdir)/varray.c > \
		$(BUILD_PREFIX)varray.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) \
		$(BUILD_PREFIX)varray.c $(OUTPUT_OPTION)

$(BUILD_PREFIX_1)ggc-none.o: ggc-none.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H) $(GGC_H)
	rm -f $(BUILD_PREFIX)ggc-none.c
	sed -e 's/config[.]h/bconfig.h/' $(srcdir)/ggc-none.c > $(BUILD_PREFIX)ggc-none.c
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) $(BUILD_PREFIX)ggc-none.c $(OUTPUT_OPTION)

min-insn-modes.o: insn-modes.c $(BCONFIG_H) $(SYSTEM_H) $(MACHMODE_H)
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) \
	    min-insn-modes.c $(OUTPUT_OPTION)

#\f
# Remake internationalization support.
intl.o: intl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) intl.h Makefile
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  -DLOCALEDIR=\"$(localedir)\" \
	  -c $(srcdir)/intl.c $(OUTPUT_OPTION)

# Make-lang.in should add dependencies of po-generated on any generated
# files which need to be scanned by gettext (usually Yacc-generated parsers).
po-generated: $(parsedir)/c-parse.c options.c

#\f
# Remake cpp and protoize.

PREPROCESSOR_DEFINES = \
  -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
  -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
  -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \
  -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
  -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \
  -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \
  -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
  @TARGET_SYSTEM_ROOT_DEFINE@

LIBCPP_OBJS =	cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o cpptrad.o \
		cpphash.o cpperror.o cppinit.o cppcharset.o \
		hashtable.o line-map.o mkdeps.o cpppch.o

LIBCPP_DEPS =	$(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
		$(OBSTACK_H) $(CONFIG_H) $(SYSTEM_H)

# Most of the other archives built/used by this makefile are for
# targets.  This one is strictly for the host.
libcpp.a: $(LIBCPP_OBJS)
	-rm -rf libcpp.a
	$(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
	-$(RANLIB) libcpp.a

cppcharset.o: cppcharset.c $(LIBCPP_DEPS) cppucnid.h
cpperror.o: cpperror.c $(LIBCPP_DEPS)
cppexp.o:   cppexp.c   $(LIBCPP_DEPS)
cpplex.o:   cpplex.c   $(LIBCPP_DEPS)
cppmacro.o: cppmacro.c $(LIBCPP_DEPS)
cpplib.o:   cpplib.c   $(LIBCPP_DEPS)
cpphash.o:  cpphash.c  $(LIBCPP_DEPS)
cpptrad.o:  cpptrad.c  $(LIBCPP_DEPS)
cppfiles.o: cppfiles.c $(LIBCPP_DEPS) $(HASHTAB_H) mkdeps.h
cppinit.o:  cppinit.c  $(LIBCPP_DEPS) mkdeps.h
cpppch.o:   cpppch.c   $(LIBCPP_DEPS) mkdeps.h

cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
	cppdefault.h Makefile
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  $(PREPROCESSOR_DEFINES) \
	  -c $(srcdir)/cppdefault.c $(OUTPUT_OPTION)

mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)

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

proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X

PROTO_OBJS = intl.o version.o cppdefault.o

protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)

unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)

protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
   coretypes.h $(TM_H) Makefile version.h
	(SHLIB_LINK='$(SHLIB_LINK)' \
	SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  $(DRIVER_DEFINES) \
	  $(srcdir)/protoize.c $(OUTPUT_OPTION))

unprotoize.o: protoize.c $(srcdir)/../include/getopt.h \
   $(CONFIG_H) $(SYSTEM_H) Makefile version.h
	(SHLIB_LINK='$(SHLIB_LINK)' \
	SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
	$(CC) -c -DUNPROTOIZE $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	  $(DRIVER_DEFINES) \
	  $(srcdir)/protoize.c $(OUTPUT_OPTION))

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


test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
	-rm -f tmp-proto.[cso]
	cp $(srcdir)/protoize.c tmp-proto.c
	chmod u+w tmp-proto.c
	./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
	  $(GCC_CFLAGS) $(INCLUDES) \
	  -DGCC_INCLUDE_DIR=0 \
	  -DGPLUSPLUS_INCLUDE_DIR=0 \
	  -DCROSS_INCLUDE_DIR=0 \
	  -DTOOL_INCLUDE_DIR=0 \
	  -DSTANDARD_EXEC_PREFIX=0 \
	  -DDEFAULT_TARGET_MACHINE=0 \
	  -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
	@echo '**********' Expect 400 lines of differences.
	-diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
	-wc -l tmp-proto.diff
	./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
	  $(GCC_CFLAGS) $(INCLUDES) \
	  -DGCC_INCLUDE_DIR=0 \
	  -DGPLUSPLUS_INCLUDE_DIR=0 \
	  -DCROSS_INCLUDE_DIR=0 \
	  -DTOOL_INCLUDE_DIR=0 \
	  -DSTANDARD_EXEC_PREFIX=0 \
	  -DDEFAULT_TARGET_MACHINE=0 \
	  -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
	@echo Expect zero differences.
	diff $(srcdir)/protoize.c tmp-proto.c | cat
	-rm -f tmp-proto.[cs] tmp-proto$(objext)

# gcov-iov.c is run on the build machine to generate gcov-iov.h from version.c
gcov-iov.o: gcov-iov.c version.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H) coretypes.h $(TM_H)
	$(CC_FOR_BUILD) -c $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(INCLUDES) $(srcdir)/gcov-iov.c $(OUTPUT_OPTION)
gcov-iov$(build_exeext): gcov-iov.o
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) gcov-iov.o -o $@
gcov-iov.h: s-iov
s-iov: gcov-iov$(build_exeext) $(srcdir)/move-if-change
	./gcov-iov$(build_exeext) > tmp-gcov-iov.h
	$(SHELL) $(srcdir)/move-if-change tmp-gcov-iov.h gcov-iov.h
	$(STAMP) s-iov

gcov.o: gcov.c gcov-io.h gcov-io.c gcov-iov.h intl.h $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H)
gcov-dump.o: gcov-dump.c gcov-io.h gcov-io.c gcov-iov.h $(SYSTEM_H) coretypes.h $(TM_H) $(CONFIG_H)

# Only one of 'gcov' or 'gcov.exe' is actually built, depending
# upon whether $(exeext) is empty or not.
GCOV_OBJS = gcov.o intl.o version.o
gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
GCOV_DUMP_OBJS = gcov-dump.o version.o
gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) $(LIBS) -o $@
#\f
# 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: $(STMP_FIXINC) $(USER_H) xlimits.h
# 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.
# The touch command is here to workaround an AIX/Linux NFS bug.
	-if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
	for file in .. $(USER_H); do \
	  if [ X$$file != X.. ]; then \
	    realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
	    $(STAMP) include/$$realfile; \
	    rm -f include/$$realfile; \
	    cp $$file include; \
	    chmod a+r include/$$realfile; \
	  fi; \
	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
	$(STAMP) $@

# fixinc.sh depends on this, not on specs directly.
# The idea is to make sure specs gets built, but not rerun fixinc.sh
# after each stage just because specs' mtime has changed.
specs.ready: specs
	-if [ -f specs.ready ] ; then \
		true; \
	else \
		$(STAMP) specs.ready; \
	fi

# Until someone fixes this recursive make nightmare (please note where
# BUILD_CFLAGS and WARN_CFLAGS are first expanded below versus which
# later make invocation has the fine-grain -warn markings for fixinc):
fixinc.sh-warn = -Wno-error

FIXINCSRCDIR=$(srcdir)/fixinc
fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
	$(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/server.c \
	$(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
	(MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && ${PWD_COMMAND}` ; \
	CC="$(CC_FOR_BUILD)"; CFLAGS="$(BUILD_CFLAGS)"; LDFLAGS="$(BUILD_LDFLAGS)"; \
	WARN_CFLAGS="$(WARN_CFLAGS)"; LIBERTY=`${PWD_COMMAND}`/"$(BUILD_LIBIBERTY)"; \
	export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS LIBERTY; \
	cd ./fixinc && \
	$(SHELL) $${srcdir}/mkfixinc.sh $(build) $(target))

.PHONY: install-gcc-tooldir
install-gcc-tooldir:
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(gcc_tooldir)

# Build fixed copies of system files.
stmp-fixinc: fixinc.sh gsyslimits.h
	@if test ! -d ${SYSTEM_HEADER_DIR}; then \
	  echo The directory that should contain system headers does not exist: >&2 ; \
	  echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
	  if test "x${SYSTEM_HEADER_DIR}" = "x${gcc_tooldir}/sys-include"; \
	  then sleep 1; else exit 1; fi; \
	fi
	rm -rf include; mkdir include
	-chmod a+rx include
	(TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); ${PWD_COMMAND}`; \
	SHELL='$(SHELL)' ;\
	export TARGET_MACHINE srcdir SHELL ; \
	$(SHELL) ./fixinc.sh `${PWD_COMMAND}`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
	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)
	$(STAMP) stmp-fixinc

# Files related to the fixproto script.
# gen-protos and fix-header are compiled with CC_FOR_BUILD, but they are only
# used in native and host-x-target builds, so it's safe to link them with
# libiberty.a.

deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
	if [ -d "$(SYSTEM_HEADER_DIR)" ]; \
	then \
	  CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
	  export CC; \
	  $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
	  mv tmp-deduced.h deduced.h; \
	else \
	  $(STAMP) deduced.h; \
	fi

GEN_PROTOS_OBJS = gen-protos.o scan.o
gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
	${CC_FOR_BUILD} $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ \
	  $(GEN_PROTOS_OBJS) $(BUILD_LIBS)

gen-protos.o: gen-protos.c scan.h $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H)

scan.o: scan.c scan.h $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H)

xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
	sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
	  deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
	mv tmp-fixtmp.c 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/( )/()/' \
	  | $(RUN_GEN) ./gen-protos >xsys-protos.hT
	mv xsys-protos.hT xsys-protos.h
	rm -rf fixtmp.c

# This is nominally a 'build' program, but it's run only when host==build,
# so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
           c-incpath.o cppdefault.o prefix.o $(LIBDEPS) libcpp.a
	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o $@ fix-header.o \
	c-incpath.o cppdefault.o scan-decls.o prefix.o scan.o libcpp.a $(LIBS)

fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
	xsys-protos.h $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) $(CPPLIB_H)

scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H)

# stmp-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$(build_exeext)
	-if [ -f fixhdr.ready ] ; then \
		true; \
	else \
		$(STAMP) fixhdr.ready; \
	fi

# stmp-int-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'.
stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
	if [ -f include/fixed ] ; then true; \
	else \
	  : This line works around a 'make' bug in BSDI 1.1.; \
	  FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
	  mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
	    export mkinstalldirs; \
	  if [ -d "$(SYSTEM_HEADER_DIR)" ]; then \
	    $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
	    if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
	  else true; fi; \
	  $(STAMP) include/fixed; \
	fi
	$(STAMP) stmp-fixproto
#\f
# Remake the info files.

stmp-docobjdir:
	-test -d $(docobjdir) || mkdir $(docobjdir)
	$(STAMP) stmp-docobjdir

doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
info:: $(docobjdir)/cpp.info $(docobjdir)/gcc.info $(docobjdir)/gccint.info \
	 $(docobjdir)/gccinstall.info $(docobjdir)/cppinternals.info

TEXI_CPP_FILES = cpp.texi fdl.texi cppenv.texi cppopts.texi

TEXI_GCC_FILES = gcc.texi gcc-common.texi frontends.texi standards.texi \
	 invoke.texi extend.texi md.texi objc.texi gcov.texi trouble.texi \
	 bugreport.texi service.texi contribute.texi compat.texi funding.texi \
	 gnu.texi gpl.texi fdl.texi contrib.texi cppenv.texi cppopts.texi

TEXI_GCCINT_FILES = gccint.texi gcc-common.texi contribute.texi makefile.texi \
	 configterms.texi portability.texi interface.texi passes.texi \
	 c-tree.texi rtl.texi md.texi tm.texi hostconfig.texi fragments.texi \
	 configfiles.texi collect2.texi headerdirs.texi funding.texi gnu.texi \
	 gpl.texi fdl.texi contrib.texi languages.texi sourcebuild.texi \
	 gty.texi libgcc.texi

TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi

TEXI_CPPINT_FILES = cppinternals.texi

# The *.1, *.7, *.info, and *.dvi files are being generated from implicit 
# patterns.   To use them, put each of the specific target with with their 
# specific dependencies but no build commands.

$(docobjdir)/cpp.info: $(TEXI_CPP_FILES)
$(docobjdir)/gcc.info: $(TEXI_GCC_FILES)
$(docobjdir)/gccint.info: $(TEXI_GCCINT_FILES)
$(docobjdir)/cppinternals.info: $(TEXI_CPPINT_FILES)

$(docobjdir)/%.info: %.texi stmp-docobjdir
	if [ x$(BUILD_INFO) = xinfo ]; then \
		$(MAKEINFO) $(MAKEINFOFLAGS) -I $(docdir) \
			-I $(docdir)/include -o $@ $<; \
	fi

# Duplicate entry to handle renaming of gccinstall.info
$(docobjdir)/gccinstall.info: $(TEXI_GCCINSTALL_FILES) stmp-docobjdir
	if [ x$(BUILD_INFO) = xinfo ]; then \
		$(MAKEINFO) $(MAKEINFOFLAGS) -I $(docdir) \
			-I $(docdir)/include -o $@ $<; \
	fi

$(docobjdir)/cpp.dvi: $(TEXI_CPP_FILES)
$(docobjdir)/gcc.dvi: $(TEXI_GCC_FILES)
$(docobjdir)/gccint.dvi: $(TEXI_GCCINT_FILES)
$(docobjdir)/cppinternals.dvi: $(TEXI_CPPINT_FILES)

dvi:: $(docobjdir)/gcc.dvi $(docobjdir)/gccint.dvi \
      $(docobjdir)/gccinstall.dvi $(docobjdir)/cpp.dvi \
      $(docobjdir)/cppinternals.dvi

$(docobjdir)/%.dvi: %.texi stmp-docobjdir
	$(TEXI2DVI) -I $(docdir) -I $(docdir)/include -o $@ $<

# Duplicate entry to handle renaming of gccinstall.dvi
$(docobjdir)/gccinstall.dvi: $(TEXI_GCCINSTALL_FILES) stmp-docobjdir
	$(TEXI2DVI) -I $(docdir) -I $(docdir)/include -o $@ $<

generated-manpages:: $(docobjdir)/gcov.1 $(docobjdir)/cpp.1 \
	$(docobjdir)/gcc.1 $(docobjdir)/gfdl.7 $(docobjdir)/gpl.7 \
	$(docobjdir)/fsf-funding.7

$(docobjdir)/%.1: %.pod stmp-docobjdir
	$(STAMP) $@
	-($(POD2MAN) --section=1 $< > $(@).T$$$$ && \
		mv -f $(@).T$$$$ $@) || \
		(rm -f $(@).T$$$$ && exit 1)

$(docobjdir)/%.7: %.pod stmp-docobjdir
	$(STAMP) $@
	-($(POD2MAN) --section=7 $< > $(@).T$$$$ && \
		mv -f $(@).T$$$$ $@) || \
		(rm -f $(@).T$$$$ && exit 1)

%.pod: %.texi
	$(STAMP) $@
	-$(TEXI2POD) $< > $@

.INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
cpp.pod: cpp.texi cppenv.texi cppopts.texi

# These next rules exist because the output name is not the same as
# the input name, so our implict %.pod rule will not work.

gcc.pod: invoke.texi cppenv.texi cppopts.texi
	$(STAMP) $@
	-$(TEXI2POD) $< > $@
gfdl.pod: fdl.texi
	$(STAMP) $@
	-$(TEXI2POD) $< > $@
fsf-funding.pod: funding.texi
	$(STAMP) $@
	-$(TEXI2POD) $< > $@

#\f
# Deletion of files made during compilation.
# There are four levels of this:
#   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
# `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.
# `maintainer-clean' also deletes everything that could be regenerated
# automatically, except for `configure'.
# We remove as much from the language subdirectories as we can
# (less duplicated code).

mostlyclean: lang.mostlyclean
	-rm -f $(STAGESTUFF)
	-rm -f *$(coverageexts)
	-rm -rf libgcc
# Delete the temporary source copies for cross compilation.
	-rm -f $(BUILD_PREFIX_1)rtl.c $(BUILD_PREFIX_1)print-rtl.c
	-rm -f $(BUILD_PREFIX_1)bitmap.c $(BUILD_PREFIX_1)errors.c
	-rm -f $(BUILD_PREFIX_1)ggc-none.c print-rtl1.c
# Delete the temp files made in the course of building libgcc.a.
	-rm -f xlimits.h
# Delete other built files.
	-rm -f xsys-protos.hT
	-rm -f specs.h gencheck.h options.c options.h
# Delete the stamp and temporary files.
	-rm -f s-* tmp-* stamp-* stmp-*
	-rm -f */stamp-* */tmp-*
# Delete debugging dump files.
	-rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
# Delete some files made during installation.
	-rm -f specs $(SPECS) SYSCALLS.c.X SYSCALLS.c
	-rm -f collect collect2 mips-tfile mips-tdump
# Delete files generated for fixproto
	-rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
	  gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
# Delete files generated for fixincl
	-rm -rf fixincl fixinc.sh specs.ready
	(cd fixinc && $(MAKE) clean)
# 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 file generated for gengtype.c
	-rm -f gtyp-gen.h
# Delete files generated by gengtype.c
	-rm -f gtype-*
	-rm -f gt-*

# Delete all files made by compilation
# that don't exist in the distribution.
clean: mostlyclean lang.clean
	-rm -f libgcc.a libgcc_eh.a libgcov.a
	-rm -f libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
	-rm -f config.h tconfig.h bconfig.h tm_p.h tm.h
	-rm -f cs-*
	-rm -rf libgcc
	-rm -f *.dvi
	-rm -f */*.dvi
# Delete the include directory.
	-rm -rf include
# 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
	-rm -fr stage1 stage2 stage3 stage4 stageprofile stagefeedback
# Delete stamps of bootstrap stages
	-rm -f stage?_*
	-rm -f clean?_*
	-rm -f stage_last

# Delete all files that users would normally create
# while building and installing GCC.
distclean: clean lang.distclean
	-rm -f auto-host.h auto-build.h
	-rm -f cstamp-h
	-rm -f config.status config.run config.cache config.bak
	-rm -f Make-lang Make-hooks Make-host Make-target
	-rm -f Makefile *.oaux
	-rm -f gthr-default.h
	-rm -f */stage1 */stage2 */stage3 */stage4 */include */stageprofile */stagefeedback
	-rm -f c-parse.output
	-rm -f *.asm
	-rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
	-rm -f testsuite/*.log testsuite/*.sum
	-cd testsuite && rm -f x *.x *.x? *.exe *.rpo *.o *.s *.S *.c
	-cd testsuite && rm -f *.out *.gcov *$(coverageexts)
	-rm -rf ${QMTEST_DIR} stamp-qmtest
	-rm -f cxxmain.c
	-rm -f mklibgcc mkheaders gccbug .gdbinit configargs.h
	-rm -f gcov.pod
	-rm -f fixinc/Makefile
# Delete po/*.gmo only if we are not building in the source directory.
	-if [ ! -f po/exgettext ]; then rm -f po/*.gmo; fi
	-rmdir ada cp f java objc fixinc intl po testsuite 2>/dev/null

# Get rid of every file that's generated from some other file, except for `configure'.
# Most of these files ARE PRESENT in the GCC distribution.
maintainer-clean:
	@echo 'This command is intended for maintainers to use; it'
	@echo 'deletes files that may need special tools to rebuild.'
	$(MAKE) lang.maintainer-clean distclean
	-rm -f c-parse.y c-parse.c c-parse.output TAGS
	-rm -f cpp.??s cpp.*aux
	-rm -f gcc.??s gcc.*aux
	-rm -f $(docobjdir)/cpp.info* $(docobjdir)/gcc.info* $(docobjdir)/gccint.info*
	-rm -f $(docobjdir)/cppinternals.info*
	-rm -f $(docobjdir)/gcov.1 $(docobjdir)/cpp.1 $(docobjdir)/gcc.1
	-rm -f $(docobjdir)/fsf-funding.7 $(docobjdir)/gfdl.7 $(docobjdir)/gpl.7
#\f
# Entry points `install' and `uninstall'.
# Also use `install-collect2' to install collect2 when the config files don't.

# 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.
install: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
    install-cpp install-man install-info install-@POSUB@ \
    lang.install-normal install-driver

# Handle cpp installation.
install-cpp: cpp$(exeext)
	-rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
	-$(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
	-if [ x$(cpp_install_dir) != x ]; then \
	  rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
	  $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
	else true; fi

# Create the installation directories.
# $(libdir)/gcc/include isn't currently searched by cpp.
installdirs:
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(libsubdir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(libexecsubdir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(bindir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(includedir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(infodir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(slibdir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(man1dir)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(man7dir)

# Install the compiler executables built during cross compilation.
install-common: native $(EXTRA_PARTS) lang.install-common installdirs
	for file in $(COMPILERS); do \
	  if [ -f $$file ] ; then \
	    rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
	    $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
	  else true; \
	  fi; \
	done
	for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
	  if [ x"$$file" != x.. ]; then \
	    rm -f $(DESTDIR)$(libexecsubdir)/$$file; \
	    $(INSTALL_PROGRAM) $$file $(DESTDIR)$(libexecsubdir)/$$file; \
	  else true; fi; \
	done
	for file in $(EXTRA_PARTS) ..; do \
	  if [ x"$$file" != x.. ]; then \
	    rm -f $(DESTDIR)$(libsubdir)/$$file; \
	    $(INSTALL_DATA) $$file $(DESTDIR)$(libsubdir)/$$file; \
	    chmod a-x $(DESTDIR)$(libsubdir)/$$file; \
	  else true; fi; \
	done
# Don't mess with specs if it doesn't exist yet.
	-if [ -f specs ] ; then \
	  rm -f $(DESTDIR)$(libsubdir)/specs; \
	  $(INSTALL_DATA) $(SPECS) $(DESTDIR)$(libsubdir)/specs; \
	  chmod a-x $(DESTDIR)$(libsubdir)/specs; \
	fi
# Install protoize if it was compiled.
	-if [ -f protoize$(exeext) ]; then \
	  rm -f $(DESTDIR)$(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
	  $(INSTALL_PROGRAM) protoize$(exeext) $(DESTDIR)$(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
	  rm -f $(DESTDIR)$(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
	  $(INSTALL_PROGRAM) unprotoize$(exeext) $(DESTDIR)$(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
	  rm -f $(DESTDIR)$(libsubdir)/SYSCALLS.c.X; \
	  $(INSTALL_DATA) SYSCALLS.c.X $(DESTDIR)$(libsubdir)/SYSCALLS.c.X; \
	  chmod a-x $(DESTDIR)$(libsubdir)/SYSCALLS.c.X; \
	fi
# Install gcov if it was compiled.
	-if [ -f gcov$(exeext) ]; \
	then \
	    rm -f $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
	    $(INSTALL_PROGRAM) gcov$(exeext) $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
	fi
	$(INSTALL_SCRIPT) gccbug $(DESTDIR)$(bindir)/$(GCCBUG_INSTALL_NAME)

# Install the driver program as $(target_noncanonical)-gcc, 
# $(target_noncanonical)-gcc-$(version)
# and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
install-driver: installdirs xgcc$(exeext)
	-rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
	-$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
	-rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)
	-( cd $(DESTDIR)$(bindir) && \
	   $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version) )
	-if [ -f gcc-cross$(exeext) ] ; then \
	  if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
	    rm -f $(DESTDIR)$(gcc_tooldir)/bin/gcc$(exeext); \
	    $(INSTALL_PROGRAM) gcc-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/gcc$(exeext); \
	  else true; fi; \
	else \
	  rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-tmp$(exeext); \
	  ( cd $(DESTDIR)$(bindir) && \
	    $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-tmp$(exeext) && \
	    mv -f $(target_noncanonical)-gcc-tmp$(exeext) $(GCC_TARGET_INSTALL_NAME)$(exeext) ); \
	fi

# Install the info files.
# $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
# to do the install.
install-info:: doc installdirs \
	$(DESTDIR)$(infodir)/cpp.info \
	$(DESTDIR)$(infodir)/gcc.info \
	$(DESTDIR)$(infodir)/cppinternals.info \
	$(DESTDIR)$(infodir)/gccinstall.info \
	$(DESTDIR)$(infodir)/gccint.info

$(DESTDIR)$(infodir)/%.info: $(docobjdir)/%.info installdirs
	rm -f $@
	if [ -f $< ]; then \
	  for f in $(<)*; do \
	    realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
	    $(INSTALL_DATA) $$f $(DESTDIR)$(infodir)/$$realfile; \
	    chmod a-x $(DESTDIR)$(infodir)/$$realfile; \
	  done; \
	else true; fi
	-if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
	  if [ -f $(DESTDIR)$(infodir)/dir ] ; then \
	    if [ -f $@ ]; then \
	      install-info --dir-file=$(DESTDIR)$(infodir)/dir $@; \
	    else true; fi; \
	  else true; fi; \
	else true; fi;

# Install the man pages.
install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
	-rm -f $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
	-$(INSTALL_DATA) $(docobjdir)/gcc.1 $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
	-chmod a-x $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
	-rm -f $(DESTDIR)$(man1dir)/cpp$(man1ext)
	-$(INSTALL_DATA) $(docobjdir)/cpp.1 $(DESTDIR)$(man1dir)/cpp$(man1ext)
	-chmod a-x $(DESTDIR)$(man1dir)/cpp$(man1ext)
	-rm -f $(DESTDIR)$(man1dir)/gcov$(man1ext)
	-$(INSTALL_DATA) $(docobjdir)/gcov.1 $(DESTDIR)$(man1dir)/gcov$(man1ext)
	-chmod a-x $(DESTDIR)$(man1dir)/gcov$(man1ext)
	-rm -f $(DESTDIR)$(man7dir)/fsf-funding$(man7ext)
	-$(INSTALL_DATA) $(docobjdir)/fsf-funding.7 $(DESTDIR)$(man7dir)/fsf-funding$(man7ext)
	-chmod a-x $(DESTDIR)$(man7dir)/fsf-funding$(man7ext)
	-rm -f $(DESTDIR)$(man7dir)/gfdl$(man7ext)
	-$(INSTALL_DATA) $(docobjdir)/gfdl.7 $(DESTDIR)$(man7dir)/gfdl$(man7ext)
	-chmod a-x $(DESTDIR)$(man7dir)/gfdl$(man7ext)
	-rm -f $(DESTDIR)$(man7dir)/gpl$(man7ext)
	-$(INSTALL_DATA) $(docobjdir)/gpl.7 $(DESTDIR)$(man7dir)/gpl$(man7ext)
	-chmod a-x $(DESTDIR)$(man7dir)/gpl$(man7ext)

# Install the library.
install-libgcc: libgcc.mk libgcc.a libgcov.a installdirs
	$(MAKE) \
	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
	  CONFIG_H="$(TCONFIG_H)" \
	  MAKEOVERRIDES= \
	  -f libgcc.mk install

# Install multiple versions of libgcc.a, libgcov.a.
install-multilib: stmp-multilib installdirs
	$(MAKE) \
	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
	  CONFIG_H="$(CONFIG_H)" \
	  MAKEOVERRIDES= \
	  -f libgcc.mk install

# Install all the header files built in the include subdirectory.
install-headers: $(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 $(DESTDIR)$(libsubdir)/include; find . -type l -print 2>/dev/null`; \
	if [ $$? -eq 0 ]; then \
	  dir=`cd include; ${PWD_COMMAND}`; \
	  for i in $$files; do \
	    dest=`ls -ld $(DESTDIR)$(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
	    if expr "$$dest" : "$$dir.*" > /dev/null; then \
	      rm -f $(DESTDIR)$(libsubdir)/include/$$i; \
	      ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(DESTDIR)$(libsubdir)/include/$$i; \
	    fi; \
	  done; \
	fi

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

# Install the include directory using tar.
install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
# We use `pwd`/include instead of just include to problems with CDPATH
# Unless a full pathname is provided, some shells would print the new CWD,
# found in CDPATH, corrupting the output.  We could just redirect the
# output of `cd', but some shells lose on redirection within `()'s
	(cd `${PWD_COMMAND}`/include ; \
	 tar -cf - .; exit 0) | (cd $(DESTDIR)$(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.

# Install the include directory using cpio.
install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
# See discussion about the use of `pwd` above
	cd `${PWD_COMMAND}`/include ; \
	find . -print | cpio -pdum $(DESTDIR)$(libsubdir)/include

# Install the include directory using cp.
install-headers-cp: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
	cp -p -r include $(DESTDIR)$(libsubdir)

itoolsdir = $(libexecsubdir)/install-tools
itoolsdatadir = $(libsubdir)/install-tools
# Don't install the headers.  Instead, install appropriate scripts
# and supporting files for fixincludes to be run later.
install-mkheaders: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir \
    mkheaders xlimits.h
	-rm -rf $(DESTDIR)$(itoolsdir) $(DESTDIR)$(itoolsdatadir)
	$(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(itoolsdatadir)/include
	$(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(itoolsdir)
	for file in $(USER_H); do \
	  realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
	  $(INSTALL_DATA) $$file \
	    $(DESTDIR)$(itoolsdatadir)/include/$$realfile ; \
	done
	$(INSTALL_DATA) xlimits.h $(DESTDIR)$(itoolsdatadir)/include/limits.h
	if [ x$(STMP_FIXINC) != x ] ; then \
	  $(INSTALL_DATA) $(srcdir)/README-fixinc \
	    $(DESTDIR)$(itoolsdatadir)/include/README ; \
	  $(INSTALL_SCRIPT) fixinc.sh $(DESTDIR)$(itoolsdir)/fixinc.sh ; \
	  $(INSTALL_PROGRAM) fixinc/fixincl $(DESTDIR)$(itoolsdir)/fixincl ; \
	  $(INSTALL_DATA) $(srcdir)/gsyslimits.h \
	    $(DESTDIR)$(itoolsdatadir)/gsyslimits.h ; \
	else :; fi
	if [ x$(STMP_FIXPROTO) != x ] ; then \
	  $(INSTALL_SCRIPT) $(srcdir)/mkinstalldirs \
		$(DESTDIR)$(itoolsdir)/mkinstalldirs ; \
	  $(INSTALL_SCRIPT) $(srcdir)/fixproto $(DESTDIR)$(itoolsdir)/fixproto ; \
	  $(INSTALL_PROGRAM) fix-header$(build_exeext) \
		$(DESTDIR)$(itoolsdir)/fix-header$(build_exeext) ; \
	else :; fi
	$(INSTALL_SCRIPT) mkheaders $(DESTDIR)$(itoolsdir)/mkheaders
	echo 'SYSTEM_HEADER_DIR="'"$(SYSTEM_HEADER_DIR)"'"' \
		> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
	echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
		>> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
	echo 'FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"' \
		>> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
	echo 'STMP_FIXPROTO="$(STMP_FIXPROTO)"' \
		>> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
	echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
		>> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf

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

# Cancel installation by deleting the installed files.
uninstall: lang.uninstall
	-rm -rf $(DESTDIR)$(libsubdir)
	-rm -rf $(DESTDIR)$(libexecsubdir)
	-rm -rf $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
	-rm -f $(DESTDIR)$(bindir)/$(CPP_INSTALL_NAME)$(exeext)
	-if [ x$(cpp_install_dir) != x ]; then \
	  rm -f $(DESTDIR)$(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
	else true; fi
	-rm -rf $(DESTDIR)$(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
	-rm -rf $(DESTDIR)$(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
	-rm -rf $(DESTDIR)$(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
	-rm -rf $(DESTDIR)$(man1dir)/$(GCC_INSTALL_NAME)$(man1ext)
	-rm -rf $(DESTDIR)$(man1dir)/cpp$(man1ext)
	-rm -rf $(DESTDIR)$(man1dir)/protoize$(man1ext)
	-rm -rf $(DESTDIR)$(man1dir)/unprotoize$(man1ext)
	-rm -f $(DESTDIR)$(infodir)/cpp.info* $(DESTDIR)$(infodir)/gcc.info*
	-rm -f $(DESTDIR)$(infodir)/cppinternals.info* $(DESTDIR)$(infodir)/gccint.info*
#\f
# These targets are for the dejagnu testsuites. The file site.exp
# contains global variables that all the testsuites will use.

target_subdir = @target_subdir@

site.exp: ./config.status Makefile
	@echo "Making a new config file..."
	-@rm -f ./tmp?
	@$(STAMP) site.exp
	-@mv site.exp site.bak
	@echo "## these variables are automatically generated by make ##" > ./tmp0
	@echo "# Do not edit here. If you wish to override these values" >> ./tmp0
	@echo "# add them to the last section" >> ./tmp0
	@echo "set rootme \"`${PWD_COMMAND}`\"" >> ./tmp0
	@echo "set srcdir \"`cd ${srcdir}; ${PWD_COMMAND}`\"" >> ./tmp0
	@echo "set host_triplet $(host)" >> ./tmp0
	@echo "set build_triplet $(build)" >> ./tmp0
	@echo "set target_triplet $(target)" >> ./tmp0
	@echo "set target_alias $(target_noncanonical)" >> ./tmp0
# CFLAGS is set even though it's empty to show we reserve the right to set it.
	@echo "set CFLAGS \"\"" >> ./tmp0
	@echo "set CXXFLAGS \"\"" >> ./tmp0
	@echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
	@echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
# If newlib has been configured, we need to pass -B to gcc so it can find
# newlib's crt0.o if it exists.  This will cause a "path prefix not used"
# message if it doesn't, but the testsuite is supposed to ignore the message -
# it's too difficult to tell when to and when not to pass -B (not all targets
# have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
# seems like too selective a test.
# ??? Another way to solve this might be to rely on linker scripts.  Then
# theoretically the -B won't be needed.
# We also need to pass -L ../ld so that the linker can find ldscripts.
	@if [ -d $(objdir)/../$(target_subdir)/newlib ] \
	    && [ "${host}" != "${target}" ]; then \
	  echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)/newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
	  echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)/newlib/\"" >> ./tmp0; \
	  echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
	  echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
	  echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
	else true; \
	fi
	@if [ -d $(objdir)/../ld ] ; then \
	  echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
	else true; \
	fi
	echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
	@echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
	@if [ "X$(ALT_CC_UNDER_TEST)" != "X" ] ; then \
	  echo "set ALT_CC_UNDER_TEST \"$(ALT_CC_UNDER_TEST)\"" >> ./tmp0; \
	else true; \
	fi
	@if [ "X$(ALT_CXX_UNDER_TEST)" != "X" ] ; then \
	  echo "set ALT_CXX_UNDER_TEST \"$(ALT_CXX_UNDER_TEST)\"" >> ./tmp0; \
	else true; \
	fi
	@if [ "X$(COMPAT_OPTIONS)" != "X" ] ; then \
	  echo "set COMPAT_OPTIONS \"$(COMPAT_OPTIONS)\"" >> ./tmp0; \
	else true; \
	fi
	@echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
	@cat ./tmp0 > site.exp
	@cat site.bak | sed \
		-e '1,/^## All variables above are.*##/ d' >> site.exp
	-@rm -f ./tmp?

CHECK_TARGETS = check-gcc @check_languages@

check: $(CHECK_TARGETS)

# The idea is to parallelize testing of multilibs, for example:
#   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
# will run 3 concurrent sessions of check-gcc, eventually testing
# all 10 combinations.  GNU make is required, as is a shell that expands
# alternations within braces.
lang_checks_parallel = $(lang_checks:=//%)
$(lang_checks_parallel): site.exp
	target=`echo "$@" | sed 's,//.*,,'`; \
	variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
	vardots=`echo "$$variant" | sed 's,/,.,g'`; \
	$(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
	  RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
	  "$$target"

TESTSUITEDIR = testsuite

$(TESTSUITEDIR)/site.exp: site.exp
	test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
	-rm -f $@
	sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@

$(lang_checks): check-% : $(TESTSUITEDIR)/site.exp
	-(rootme=`${PWD_COMMAND}`; export rootme; \
	srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
	cd $(TESTSUITEDIR); \
	EXPECT=${EXPECT} ; export EXPECT ; \
	if [ -f $${rootme}/../expect/expect ] ; then  \
	   TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
	    export TCL_LIBRARY ; fi ; \
	$(RUNTEST) --tool $* $(RUNTESTFLAGS))

check-consistency: testsuite/site.exp
	-rootme=`${PWD_COMMAND}`; export rootme; \
	srcdir=`cd ${srcdir}; ${PWD_COMMAND}` ; export srcdir ; \
	cd testsuite; \
	EXPECT=${EXPECT} ; export EXPECT ; \
	if [ -f $${rootme}/../expect/expect ] ; then  \
	   TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWD_COMMAND}` ; \
	   export TCL_LIBRARY ; fi ; \
	$(RUNTEST) --tool consistency $(RUNTESTFLAGS)

# QMTest targets

# The path to qmtest.
QMTEST_PATH=qmtest

# The flags to pass to qmtest.
QMTESTFLAGS=

# The flags to pass to "qmtest run".
QMTESTRUNFLAGS=-f none --result-stream dejagnu_stream.DejaGNUStream

# The command to use to invoke qmtest.
QMTEST=${QMTEST_PATH} ${QMTESTFLAGS}

# The tests (or suites) to run.
QMTEST_GPP_TESTS=g++

# The subdirectory of the OBJDIR that will be used to store the QMTest
# test database configuration and that will be used for temporary
# scratch space during QMTest's execution.
QMTEST_DIR=qmtestsuite

# Create the QMTest database configuration.
${QMTEST_DIR} stamp-qmtest:
	${QMTEST} -D ${QMTEST_DIR} create-tdb \
	    -c gcc_database.GCCDatabase \
            -a srcdir=`cd ${srcdir}/testsuite && ${PWD_COMMAND}` && \
	    $(STAMP) stamp-qmtest

# Create the QMTest context file.
${QMTEST_DIR}/context: stamp-qmtest
	rm -f $@
	echo "CompilerTable.languages=c cplusplus" >> $@
	echo "CompilerTable.c_kind=GCC" >> $@
	echo "CompilerTable.c_path=${objdir}/xgcc" >> $@
	echo "CompilerTable.c_options=-B${objdir}/" >> $@
	echo "CompilerTable.cplusplus_kind=GCC" >> $@
	echo "CompilerTable.cplusplus_path=${objdir}/g++" >> $@
	echo "CompilerTable.cplusplus_options=-B${objdir}/" >> $@
	echo "DejaGNUTest.target=${target_noncanonical}" >> $@

# Run the G++ testsuite using QMTest.
qmtest-g++: ${QMTEST_DIR}/context
	cd ${QMTEST_DIR} && ${QMTEST} run ${QMTESTRUNFLAGS} -C context \
	   -o g++.qmr ${QMTEST_GPP_TESTS}

# Use the QMTest GUI.
qmtest-gui: ${QMTEST_DIR}/context
	cd ${QMTEST_DIR} && ${QMTEST} gui -C context

.PHONY: qmtest-g++

# Run Paranoia on real.c.

paranoia.o: $(srcdir)/../contrib/paranoia.cc $(CONFIG_H) $(SYSTEM_H) \
  real.h $(TREE_H)
	g++ -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)

paranoia: paranoia.o real.o $(LIBIBERTY)
	g++ -o $@ paranoia.o real.o $(LIBIBERTY)

# These exist for maintenance purposes.

# Update the tags table.
TAGS: lang.tags
	(cd $(srcdir);					\
	incs= ;						\
	list='$(SUBDIRS)'; for dir in $$list; do	\
	  if test -f $$dir/TAGS; then			\
	    incs="$$incs --include $$dir/TAGS.sub";	\
	  fi;						\
	done;						\
	mkdir tmp-tags;					\
	mv -f c-parse.[ch] tmp-tags;			\
	etags -o TAGS.sub *.y *.h *.c;			\
	mv tmp-tags/* .;				\
	rmdir tmp-tags;					\
	etags --include TAGS.sub $$incs)

# ------------------------------------------------------
# Bootstrap-related targets (not used during 'make all')
# ------------------------------------------------------

# A list of files to be destroyed during "lean" builds.
VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`

# Flags to pass to stage2 and later recursive makes.  Note that the
# WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
# the context of the stage_x rule.

POSTSTAGE1_FLAGS_TO_PASS = \
	ADAFLAGS="$(BOOT_ADAFLAGS)" \
	CFLAGS="$(BOOT_CFLAGS)" \
	LDFLAGS="$(BOOT_LDFLAGS)" \
	WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
	STRICT_WARN="$(STRICT2_WARN)" \
	libdir=$(libdir) \
	LANGUAGES="$(LANGUAGES)" \
	MAKEINFO="$(MAKEINFO)" \
	MAKEINFOFLAGS="$(MAKEINFOFLAGS)" \
	MAKEOVERRIDES= \
	OUTPUT_OPTION="-o \$$@"

STAGE2_FLAGS_TO_PASS = \
	CFLAGS="$(BOOT_CFLAGS)" \
	WERROR="@WERROR@" \

STAGEPROFILE_FLAGS_TO_PASS = \
	CFLAGS="$(BOOT_CFLAGS) -fprofile-generate" 

# Files never linked into the final executable produces warnings about missing
# profile.
STAGEFEEDBACK_FLAGS_TO_PASS = \
	CFLAGS="$(BOOT_CFLAGS) -fprofile-use" 

# 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. STAGE1_CFLAGS (via CFLAGS),
# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
# overrideable (for a bootstrap build stage1 also builds gcc.info).
stage1_build:
	$(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
		CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
		MAKEINFOFLAGS="$(MAKEINFOFLAGS)" COVERAGE_FLAGS= \
		OBJS-onestep="$(OBJS)"
	$(STAMP) stage1_build
	echo stage1_build > stage_last

stage1_copy: stage1_build
	$(MAKE) stage1
	$(STAMP) stage1_copy
	echo stage2_build > stage_last

stage2_build: stage1_copy
	$(MAKE) CC="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CC_FOR_BUILD="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
		 STAGE_PREFIX=stage1/ \
		 $(POSTSTAGE1_FLAGS_TO_PASS) \
		 $(STAGE2_FLAGS_TO_PASS)
	$(STAMP) stage2_build
	echo stage2_build > stage_last

stage2_copy: stage2_build
	$(MAKE) stage2
	$(STAMP) stage2_copy
	echo stage3_build > stage_last

stageprofile_build: stage1_copy
	$(MAKE) CC="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CC_FOR_BUILD="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
		 STAGE_PREFIX=stage1/ \
		 $(POSTSTAGE1_FLAGS_TO_PASS) \
		 $(STAGEPROFILE_FLAGS_TO_PASS)
	$(STAMP) stageprofile_build
	echo stageprofile_build > stage_last

stageprofile_copy: stageprofile_build
	$(MAKE) stageprofile
	$(STAMP) stageprofile_copy
	echo stagefeedback_build > stage_last

stage3_build: stage2_copy
	$(MAKE) CC="$(STAGE_CC_WRAPPER) stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CC_FOR_BUILD="$(STAGE_CC_WRAPPER) stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
		 STAGE_PREFIX=stage2/ \
		 $(POSTSTAGE1_FLAGS_TO_PASS) \
		 $(STAGE2_FLAGS_TO_PASS)
	$(STAMP) stage3_build
	echo stage3_build > stage_last

stagefeedback_build: stageprofile_copy stage1_copy
	$(MAKE) CC="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CC_FOR_BUILD="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
		 STAGE_PREFIX=stage1/ \
		 $(POSTSTAGE1_FLAGS_TO_PASS) \
		 $(STAGEFEEDBACK_FLAGS_TO_PASS)
	$(STAMP) stagefeedback_build
	echo stagefeedback_build > stage_last

stagefeedback_copy: stagefeedback_build
	$(MAKE) stagefeedback
	$(STAMP) stagefeedback_copy
	echo stagefeedback2_build > stage_last

# For bootstrap4:
stage3_copy: stage3_build
	$(MAKE) stage3
	$(STAMP) stage3_copy
	echo stage4_build > stage_last

stage4_build: stage3_copy
	$(MAKE) CC="$(STAGE_CC_WRAPPER) stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CC_FOR_BUILD="$(STAGE_CC_WRAPPER) stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
		 STAGE_PREFIX=stage3/ \
		 $(POSTSTAGE1_FLAGS_TO_PASS) \
		 $(STAGE2_FLAGS_TO_PASS)
	$(STAMP) stage4_build
	echo stage4_build > stage_last

# Additional steps for *-lean targets:
clean_s1: stage1_copy
	-(cd stage1 && rm -f $(VOL_FILES))
	$(STAMP) clean_s1

clean_s2: stage2_copy
	-rm -rf stage1
	$(STAMP) clean_s2

# The various entry points for bootstrapping.

bootstrap: stage3_build
	@echo
	@echo Bootstrap complete - make \"quickstrap\" to redo last build,
	@echo \"restage1\" through \"restage3\" to rebuild specific stages,
	@echo \"restrap\" to redo the bootstrap from stage1, or
	@echo \"cleanstrap\" to redo the bootstrap from scratch.

bootstrap-lean : clean_s1 clean_s2 stage3_build
	@echo
	@echo Bootstrap complete - make \"quickstrap\" to redo last build,
	@echo or \"cleanstrap\" to redo the bootstrap from scratch.

bootstrap2: bootstrap

bootstrap2-lean : bootstrap-lean

bootstrap3 bootstrap3-lean: bootstrap

bootstrap4 bootstrap4-lean: stage4_build

unstage1 unstage2 unstage3 unstage4 unstageprofile unstagefeedback:
	-set -vx; stage=`echo $@ | sed -e 's/un//'`; \
	rm -f $$stage/as$(exeext); \
	rm -f $$stage/ld$(exeext); \
	rm -f $$stage/collect-ld$(exeext); \
	if test -d $$stage; then \
	  mv $$stage/specs $(SPECS) 2>/dev/null || :; \
	  mv $$stage/* . 2>/dev/null; \
	  for i in `cd $$stage; echo *` ; do \
	    if test -d $$stage/$$i; then \
	      mv $$stage/$$i/* $$i/. 2>/dev/null; \
	    else \
	      mv $$stage/$$i .; \
	    fi; \
	  done \
	fi ; \
	rm -f $${stage}_build $${stage}_copy ;\
	echo $${stage}_build > stage_last

restage1: unstage1
	$(MAKE) $(REMAKEFLAGS) stage1_build

restage2: unstage2
	$(MAKE) $(REMAKEFLAGS) stage2_build

restage3: unstage3
	$(MAKE) $(REMAKEFLAGS) stage3_build

restage4: unstage4
	$(MAKE) $(REMAKEFLAGS) stage4_build

restageprofile: unstageprofile
	$(MAKE) $(REMAKEFLAGS) stageprofile_build

restagefeedback: unstagefeedback
	$(MAKE) $(REMAKEFLAGS) stagefeedback_build

# Bubble up a bugfix through all the stages.  Primarily useful for fixing
# bugs that cause the compiler to crash while building stage 2.
bubblestrap:
	if test -f stage_last; then \
	  LAST=`sed -e 's/_build//' < stage_last`; \
	  if test "$$LAST" != "stage1"; then \
	    $(MAKE) $(REMAKEFLAGS) $$LAST; \
	    $(STAMP) $${LAST}_copy; \
	  fi; \
	fi
	if test -f stage1_copy; then $(MAKE) unstage1; fi
	$(MAKE) $(REMAKEFLAGS) stage1_copy
	if test -f stage2_copy; then $(MAKE) unstage2; fi
	$(MAKE) $(REMAKEFLAGS) stage2_copy
	if test -f stage3_copy; then $(MAKE) unstage3; fi
	$(MAKE) $(REMAKEFLAGS) stage3_build
	if test -f stage4_copy; then \
	  $(MAKE) $(REMAKEFLAGS) stage3_copy; $(MAKE) unstage4; \
	  $(MAKE) $(REMAKEFLAGS) stage4_build || exit 1; \
	fi

quickstrap:
	if test -f stage_last ; then \
	  LAST=`cat stage_last`; rm $$LAST; $(MAKE) $(REMAKEFLAGS) $$LAST; \
	else \
	  $(MAKE) $(REMAKEFLAGS) stage1_build; \
	fi

cleanstrap:
	-$(MAKE) clean
	$(MAKE) $(REMAKEFLAGS) bootstrap

unstrap:
	-rm -rf stage[234]*
	$(MAKE) unstage1
	-rm -f stage_last

# Differs from cleanstrap in that it starts from the earlier stage1 build,
# not from scratch.
restrap:
	$(MAKE) unstrap
	$(MAKE) $(REMAKEFLAGS) bootstrap

# These targets compare the object files in the current directory with
# those in a stage directory.  We need to skip the first N bytes of
# each object file.  The "slow" mechanism assumes nothing special
# about cmp and uses the tail command to skip.  ./ avoids a bug in
# some versions of tail.  The "gnu" targets use gnu cmp (diffutils
# v2.4 or later), to avoid running tail and the overhead of twice
# copying each object file.  Likewise, the "fast" targets use the skip
# parameter of cmp available on some systems to accomplish the same
# thing.  An exit status of 1 is precisely the result we're looking
# for (other values mean other problems).
slowcompare slowcompare3 slowcompare4 slowcompare-lean slowcompare3-lean slowcompare4-lean \
fastcompare fastcompare3 fastcompare4 fastcompare-lean fastcompare3-lean fastcompare4-lean \
 gnucompare  gnucompare3  gnucompare4  gnucompare-lean  gnucompare3-lean  gnucompare4-lean: force
	-rm -f .bad_compare
	case "$@" in *compare | *compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^[a-z]*compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
	for dir in . $(SUBDIRS); do \
	  if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
	    for file in $$dir/*$(objext); do \
	      case "$@" in \
		slowcompare* ) \
		  tail +16c ./$$file > tmp-foo1; \
		  tail +16c stage$$stage/$$file > tmp-foo2 \
		    && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
		  ;; \
		fastcompare* ) \
		  cmp $$file stage$$stage/$$file 16 16 > /dev/null 2>&1; \
		  test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
		  ;; \
		gnucompare* ) \
		  cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1; \
		  test $$? -eq 1 && echo $$file differs >> .bad_compare || true; \
		  ;; \
	      esac ; \
	    done; \
	  else true; fi; \
	done
	-rm -f tmp-foo*
	case "$@" in *compare | *compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^[a-z]*compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
	if [ -f .bad_compare ]; then \
	  echo "Bootstrap comparison failure!"; \
	  cat .bad_compare; \
	  exit 1; \
	else \
	  case "$@" in \
	    *-lean ) rm -rf stage$$stage ;; \
	    *) ;; \
	  esac; true; \
	fi

# Forwarding wrappers to the most appropriate version.
compare: @make_compare_target@
compare3: @make_compare_target@3
compare4: @make_compare_target@4
compare-lean: @make_compare_target@-lean
compare3-lean: @make_compare_target@3-lean
compare4-lean: @make_compare_target@4-lean

# Copy the object files from a particular stage into a subdirectory.
stage1-start:
	-if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
	$(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
	-subdirs="$(SUBDIRS)"; for dir in $$subdirs; \
	 do \
	   if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
	 done
# If SPECS is overridden, make sure it is `installed' as specs.
	-mv $(SPECS) stage1/specs
	-mv $(STAGESTUFF) stage1
# Copy as/ld if they exist to stage dir, so that running xgcc from the stage
# dir will work properly.
	-if [ -f as$(exeext) ] ; then (cd stage1 && $(LN_S) ../as$(exeext) .) ; else true ; fi
	-if [ -f ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
	-if [ -f collect-ld$(exeext) ] ; then (cd stage1 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
	-rm -f stage1/libgcc.a stage1/libgcc_eh.a stage1/libgcov.a
	-cp libgcc.a stage1
	-$(RANLIB_FOR_TARGET) stage1/libgcc.a
	-cp libgcov.a stage1
	-$(RANLIB_FOR_TARGET) stage1/libgcov.a
	-if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage1; \
	   $(RANLIB_FOR_TARGET) stage1/libgcc_eh.a; \
	fi
	-for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  cp stage1/$${f} . ; \
	else true; \
	fi; done
stage1: force stage1-start lang.stage1
	-for dir in . $(SUBDIRS) ; \
	do \
	  rm -f $$dir/*$(coverageexts) ; \
	done

stage2-start:
	-if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
	$(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
	-subdirs="$(SUBDIRS)"; for dir in $$subdirs; \
	 do \
	   if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
	 done
# If SPECS is overridden, make sure it is `installed' as specs.
	-mv $(SPECS) stage2/specs
	-mv $(STAGESTUFF) stage2
# Copy as/ld if they exist to stage dir, so that running xgcc from the stage
# dir will work properly.
	-if [ -f as$(exeext) ] ; then (cd stage2 && $(LN_S) ../as$(exeext) .) ; else true ; fi
	-if [ -f ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
	-if [ -f collect-ld$(exeext) ] ; then (cd stage2 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
	-rm -f stage2/libgcc.a stage2/libgcov.a stage2/libgcc_eh.a
	-cp libgcc.a stage2
	-$(RANLIB_FOR_TARGET) stage2/libgcc.a
	-cp libgcov.a stage2
	-$(RANLIB_FOR_TARGET) stage2/libgcov.a
	-if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage2; \
	   $(RANLIB_FOR_TARGET) stage2/libgcc_eh.a; \
	fi
	-for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  cp stage2/$${f} . ; \
	else true; \
	fi; done
stage2: force stage2-start lang.stage2

stage3-start:
	-if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
	$(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
	-subdirs="$(SUBDIRS)"; for dir in $$subdirs; \
	 do \
	   if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
	 done
# If SPECS is overridden, make sure it is `installed' as specs.
	-mv $(SPECS) stage3/specs
	-mv $(STAGESTUFF) stage3
# Copy as/ld if they exist to stage dir, so that running xgcc from the stage
# dir will work properly.
	-if [ -f as$(exeext) ] ; then (cd stage3 && $(LN_S) ../as$(exeext) .) ; else true ; fi
	-if [ -f ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
	-if [ -f collect-ld$(exeext) ] ; then (cd stage3 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
	-rm -f stage3/libgcc.a stage3/libgcov.a stage3/libgcc_eh.a
	-cp libgcc.a stage3
	-$(RANLIB_FOR_TARGET) stage3/libgcc.a
	-cp libgcov.a stage3
	-$(RANLIB_FOR_TARGET) stage3/libgcov.a
	-if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage3; \
	   $(RANLIB_FOR_TARGET) stage3/libgcc_eh.a; \
	fi
	-for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  cp stage3/$${f} . ; \
	else true; \
	fi; done
stage3: force stage3-start lang.stage3

stage4-start:
	-if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
	$(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
	-subdirs="$(SUBDIRS)"; for dir in $$subdirs; \
	 do \
	   if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
	 done
# If SPECS is overridden, make sure it is `installed' as specs.
	-mv $(SPECS) stage4/specs
	-mv $(STAGESTUFF) stage4
# Copy as/ld if they exist to stage dir, so that running xgcc from the stage
# dir will work properly.
	-if [ -f as$(exeext) ] ; then (cd stage4 && $(LN_S) ../as$(exeext) .) ; else true ; fi
	-if [ -f ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../ld$(exeext) .) ; else true ; fi
	-if [ -f collect-ld$(exeext) ] ; then (cd stage4 && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
	-rm -f stage4/libgcc.a stage4/libgcov.a stage4/libgcc_eh.a
	-cp libgcc.a stage4
	-$(RANLIB_FOR_TARGET) stage4/libgcc.a
	-cp libgcov.a stage4
	-$(RANLIB_FOR_TARGET) stage4/libgcov.a
	-if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stage4; \
	   $(RANLIB_FOR_TARGET) stage4/libgcc_eh.a; \
	fi
	-for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  cp stage4/$${f} . ; \
	else true; \
	fi; done
stage4: force stage4-start lang.stage4

stageprofile-start:
	-if [ -d stageprofile ] ; then true ; else mkdir stageprofile ; fi
	$(MAKE) -f libgcc.mk libgcc-stage-start stage=stageprofile
	-subdirs="$(SUBDIRS)"; for dir in $$subdirs; \
	 do \
	   if [ -d stageprofile/$$dir ] ; then true ; else mkdir stageprofile/$$dir ; fi ; \
	 done
	-mv $(STAGESTUFF) stageprofile
# Copy as/ld if they exist to stage dir, so that running xgcc from the stage
# dir will work properly.
	-if [ -f as$(exeext) ] ; then (cd stageprofile && $(LN_S) ../as$(exeext) .) ; else true ; fi
	-if [ -f ld$(exeext) ] ; then (cd stageprofile && $(LN_S) ../ld$(exeext) .) ; else true ; fi
	-if [ -f collect-ld$(exeext) ] ; then (cd stageprofile && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
	-rm -f stageprofile/libgcc.a stageprofile/libgcov.a stageprofile/libgcc_eh.a
	-cp libgcc.a stageprofile
	-$(RANLIB_FOR_TARGET) stageprofile/libgcc.a
	-cp libgcov.a stageprofile
	-$(RANLIB_FOR_TARGET) stageprofile/libgcov.a
	-if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stageprofile; \
	   $(RANLIB_FOR_TARGET) stageprofile/libgcc_eh.a; \
	fi
	-for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  cp stageprofile/$${f} . ; \
	else true; \
	fi; done
stageprofile: force stageprofile-start lang.stageprofile

stagefeedback-start:
	-if [ -d stagefeedback ] ; then true ; else mkdir stagefeedback ; fi
	$(MAKE) -f libgcc.mk libgcc-stage-start stage=stagefeedback
	-subdirs="$(SUBDIRS)"; for dir in $$subdirs; \
	 do \
	   if [ -d stagefeedback/$$dir ] ; then true ; else mkdir stagefeedback/$$dir ; fi ; \
	 done
	-mv $(STAGESTUFF) stagefeedback
# Copy as/ld if they exist to stage dir, so that running xgcc from the stage
# dir will work properly.
	-if [ -f as$(exeext) ] ; then (cd stagefeedback && $(LN_S) ../as$(exeext) .) ; else true ; fi
	-if [ -f ld$(exeext) ] ; then (cd stagefeedback && $(LN_S) ../ld$(exeext) .) ; else true ; fi
	-if [ -f collect-ld$(exeext) ] ; then (cd stagefeedback && $(LN_S) ../collect-ld$(exeext) .) ; else true ; fi
	-rm -f stagefeedback/libgcc.a stagefeedback/libgcov.a stagefeedback/libgcc_eh.a
	-rm -f *.da
	-for dir in fixinc po testsuite $(SUBDIRS); \
	 do \
	   rm -f $$dir/*.da ; \
	 done
	-cp libgcc.a stagefeedback
	-$(RANLIB_FOR_TARGET) stagefeedback/libgcc.a
	-cp libgcov.a stagefeedback
	-$(RANLIB_FOR_TARGET) stagefeedback/libgcov.a
	-if [ -f libgcc_eh.a ] ; then cp libgcc_eh.a stagefeedback; \
	   $(RANLIB_FOR_TARGET) stagefeedback/libgcc_eh.a; \
	fi
	-for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
	  cp stagefeedback/$${f} . ; \
	else true; \
	fi; done
stagefeedback: force stagefeedback-start lang.stagefeedback

# 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: stage1
	-$(MAKE) clean

risky-stage2: stage2
	-$(MAKE) clean

risky-stage3: stage3
	-$(MAKE) clean

risky-stage4: stage4
	-$(MAKE) clean

#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
.PHONY: stagefeedback stageprofile

# -----------------------------------------------------
# Rules for generating translated message descriptions.
# Disabled by autoconf if the tools are not available.
# -----------------------------------------------------

XGETTEXT = @XGETTEXT@
GMSGFMT = @GMSGFMT@
MSGMERGE = msgmerge

PACKAGE = @PACKAGE@
CATALOGS = @CATALOGS@

.PHONY: build- install- build-po install-po update-po

# Dummy rules to deal with dependencies produced by use of
# "build-@POSUB@" and "install-@POSUB@" above, when NLS is disabled.
build-: ; @true
install-: ; @true

build-po: $(CATALOGS)

# This notation should be acceptable to all Make implementations used
# by people who are interested in updating .po files.
update-po: $(CATALOGS:.gmo=.pox)

# N.B. We do not attempt to copy these into $(srcdir).  The snapshot
# script does that.
.po.gmo:
	-test -d po || mkdir po
	$(GMSGFMT) --statistics -o $@ $<

# The new .po has to be gone over by hand, so we deposit it into
# build/po with a different extension.
# If build/po/$(PACKAGE).pot exists, use it (it was just created),
# else use the one in srcdir.
.po.pox:
	-test -d po || mkdir po
	$(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
			then echo po/$(PACKAGE).pot; \
			else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@

# This rule has to look for .gmo modules in both srcdir and
# the cwd, and has to check that we actually have a catalog
# for each language, in case they weren't built or included
# with the distribution.
install-po:
	$(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(datadir)
	cats="$(CATALOGS)"; for cat in $$cats; do \
	  lang=`basename $$cat | sed 's/\.gmo$$//'`; \
	  if [ -f $$cat ]; then :; \
	  elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
	  else continue; \
	  fi; \
	  dir=$(localedir)/$$lang/LC_MESSAGES; \
	  echo $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir; \
	  $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$$dir || exit 1; \
	  echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
	  $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
	done

# Rule for regenerating the message template (gcc.pot).
# Instead of forcing everyone to edit POTFILES.in, which proved impractical,
# this rule has no dependencies and always regenerates gcc.pot.  This is
# relatively harmless since the .po files do not directly depend on it.
# Note that exgettext has an awk script embedded in it which requires a
# fairly modern (POSIX-compliant) awk.
# The .pot file is left in the build directory.
$(PACKAGE).pot: po/$(PACKAGE).pot
po/$(PACKAGE).pot: force
	-test -d po || mkdir po
	$(MAKE) po-generated
	AWK=$(AWK) $(SHELL) $(srcdir)/po/exgettext \
		$(XGETTEXT) $(PACKAGE) $(srcdir)