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[+ AutoGen5 template -*- Mode: Makefile -*-
in
+]
 
# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
#
# Makefile for directory with subdirs to build.
#   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
#   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation
#
# This file 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 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
 
# -------------------------------
# Standard Autoconf-set variables
# -------------------------------
VPATH=@srcdir@
 
build_alias=@build_alias@
build=@build@
host_alias=@host_alias@
host=@host@
target_alias=@target_alias@
target=@target@
 
program_transform_name = @program_transform_name@
 
prefix = @prefix@
exec_prefix = @exec_prefix@
 
srcdir = @srcdir@
 
bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
includedir = @includedir@
oldincludedir = @oldincludedir@
infodir = @infodir@
datarootdir = @datarootdir@
docdir = @docdir@
htmldir = @htmldir@
mandir = @mandir@
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
man3dir = $(mandir)/man3
man4dir = $(mandir)/man4
man5dir = $(mandir)/man5
man6dir = $(mandir)/man6
man7dir = $(mandir)/man7
man8dir = $(mandir)/man8
man9dir = $(mandir)/man9
 
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_DATA = @INSTALL_DATA@
LN = @LN@
LN_S = @LN_S@
 
# -------------------------------------------------
# Miscellaneous non-standard autoconf-set variables
# -------------------------------------------------
 
# The gcc driver likes to know the arguments it was configured with.
TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 
tooldir = @tooldir@
build_tooldir = @build_tooldir@
 
GDB_NLM_DEPS =
 
# This is the name of the environment variable used for the path to
# the libraries.
RPATH_ENVVAR = @RPATH_ENVVAR@
 
# Build programs are put under this directory.
BUILD_SUBDIR = @build_subdir@
# This is set by the configure script to the arguments to use when configuring
# directories built for the build system.
BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 
# This is the list of variables to export in the environment when
# configuring any subdirectory.  It must also be exported whenever
# recursing into a build directory in case that directory's Makefile
# re-runs configure.
BASE_EXPORTS = \
        FLEX="$(FLEX)"; export FLEX; \
        LEX="$(LEX)"; export LEX; \
        BISON="$(BISON)"; export BISON; \
        YACC="$(YACC)"; export YACC; \
        M4="$(M4)"; export M4; \
        MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 
# This is the list of variables to export in the environment when
# configuring subdirectories for the build system.
BUILD_EXPORTS = \
        $(BASE_EXPORTS) \
        AR="$(AR_FOR_BUILD)"; export AR; \
        AS="$(AS_FOR_BUILD)"; export AS; \
        CC="$(CC_FOR_BUILD)"; export CC; \
        CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CXX="$(CXX_FOR_BUILD)"; export CXX; \
        CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
        GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
        GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
        DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
        LD="$(LD_FOR_BUILD)"; export LD; \
        LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
        NM="$(NM_FOR_BUILD)"; export NM; \
        RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
        WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES;
 
# This is the list of directories to built for the host system.
SUBDIRS = @configdirs@
# This is set by the configure script to the arguments to use when configuring
# directories built for the host system.
HOST_CONFIGARGS = @host_configargs@
# Host programs are put under this directory, which is . except if building
# with srcdir=..
HOST_SUBDIR = @host_subdir@
# This is the list of variables to export in the environment when
# configuring subdirectories for the host system.  We need to pass
# some to the GCC configure because of its hybrid host/target nature.
HOST_EXPORTS = \
        $(BASE_EXPORTS) \
        CC="$(CC)"; export CC; \
        CFLAGS="$(CFLAGS)"; export CFLAGS; \
        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CXX="$(CXX)"; export CXX; \
        CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
        AR="$(AR)"; export AR; \
        AS="$(AS)"; export AS; \
        CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
        DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
        LD="$(LD)"; export LD; \
        LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
        NM="$(NM)"; export NM; \
        RANLIB="$(RANLIB)"; export RANLIB; \
        WINDRES="$(WINDRES)"; export WINDRES; \
        OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
        OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
        AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
        AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
        GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
        LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
        NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
        OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
        RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
        TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
        GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
        GMPINC="$(HOST_GMPINC)"; export GMPINC; \
@if gcc-bootstrap
        $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
@endif gcc-bootstrap
        $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 
# Similar, for later GCC stages.
POSTSTAGE1_HOST_EXPORTS = \
        $(HOST_EXPORTS) \
        CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
          -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
        CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
          $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
          -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
          -B$(build_tooldir)/bin/"; export CC_FOR_BUILD; \
        CFLAGS="$(BOOT_CFLAGS)"; export CFLAGS; \
        LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
 
# Target libraries are put under this directory:
TARGET_SUBDIR = @target_subdir@
# This is set by the configure script to the arguments to use when configuring
# directories built for the target.
TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
# This is the list of variables to export in the environment when
# configuring subdirectories for the host system.
BASE_TARGET_EXPORTS = \
        $(BASE_EXPORTS) \
        AR="$(AR_FOR_TARGET)"; export AR; \
        AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
        CC="$(CC_FOR_TARGET)"; export CC; \
        CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
        CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
        CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
        GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
        GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
        DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
        LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
        LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
        LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
        NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
        OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
        RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
        STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
        WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
        $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 
RAW_CXX_TARGET_EXPORTS = \
        $(BASE_TARGET_EXPORTS) \
        CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
        CXX="$(RAW_CXX_FOR_TARGET)"; export CXX;
 
NORMAL_TARGET_EXPORTS = \
        $(BASE_TARGET_EXPORTS) \
        CXX="$(CXX_FOR_TARGET)"; export CXX;
 
# Where to find GMP
HOST_GMPLIBS = @gmplibs@
HOST_GMPINC = @gmpinc@
 
# ----------------------------------------------
# Programs producing files for the BUILD machine
# ----------------------------------------------
 
SHELL = @config_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}
 
# compilers to use to create programs which must be run in the build
# environment.
CC_FOR_BUILD = @CC_FOR_BUILD@
CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 
CXX_FOR_BUILD = $(CXX)
 
# Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
# here so that they can be overridden by Makefile fragments.
BUILD_PREFIX = @BUILD_PREFIX@
BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 
# Flags to pass to stage2 and later makes.  They are defined
# here so that they can be overridden by Makefile fragments.
BOOT_CFLAGS= -g -O2
BOOT_LDFLAGS=
 
BISON = @BISON@
YACC = @YACC@
FLEX = @FLEX@
LEX = @LEX@
M4 = @M4@
MAKEINFO = @MAKEINFO@
EXPECT = @EXPECT@
RUNTEST = @RUNTEST@
 
# This just becomes part of the MAKEINFO definition passed down to
# sub-makes.  It lets flags be given on the command line while still
# using the makeinfo from the object tree.
# (Default to avoid splitting info files by setting the threshold high.)
MAKEINFOFLAGS = --split-size=5000000
 
# ---------------------------------------------
# Programs producing files for the HOST machine
# ---------------------------------------------
 
AS = @AS@
AR = @AR@
AR_FLAGS = rc
CC = @CC@
CXX = @CXX@
DLLTOOL = @DLLTOOL@
LD = @LD@
LIPO = @LIPO@
NM = @NM@
OBJDUMP = @OBJDUMP@
RANLIB = @RANLIB@
STRIP = @STRIP@
WINDRES = @WINDRES@
 
CFLAGS = @CFLAGS@
LDFLAGS =
LIBCFLAGS = $(CFLAGS)
CXXFLAGS = @CXXFLAGS@
LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
PICFLAG =
 
# 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_CFLAGS=@stage1_cflags@
STAGE1_CHECKING=@stage1_checking@
STAGE1_LANGUAGES=@stage1_languages@
 
# -----------------------------------------------
# Programs producing files for the TARGET machine
# -----------------------------------------------
 
FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 
AR_FOR_TARGET=@AR_FOR_TARGET@
AS_FOR_TARGET=@AS_FOR_TARGET@
CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
 
# If GCC_FOR_TARGET is not overriden on the command line, then this
# variable is passed down to the gcc Makefile, where it is used to
# build libgcc2.a.  We define it here so that it can itself be
# overridden on the command line.
GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@ $(FLAGS_FOR_TARGET)
CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@ $(FLAGS_FOR_TARGET)
GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@ $(FLAGS_FOR_TARGET)
GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@ $(FLAGS_FOR_TARGET)
DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
LD_FOR_TARGET=@LD_FOR_TARGET@
 
LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
NM_FOR_TARGET=@NM_FOR_TARGET@
OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 
COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
 
# During gcc bootstrap, if we use some random cc for stage1 then
# CFLAGS will be just -g.  We want to ensure that TARGET libraries
# (which we know are built with gcc) are built with optimizations so
# prepend -O2 when setting CFLAGS_FOR_TARGET.
CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
LDFLAGS_FOR_TARGET =
PICFLAG_FOR_TARGET =
 
# ------------------------------------
# Miscellaneous targets and flag lists
# ------------------------------------
 
# The first rule in the file had better be this one.  Don't put any above it.
# This lives here to allow makefile fragments to contain dependencies.
all:
 
#### host and target specific makefile fragments come in here.
@target_makefile_frag@
@alphaieee_frag@
@ospace_frag@
@host_makefile_frag@
###
 
# This is the list of directories that may be needed in RPATH_ENVVAR
# so that prorgams built for the target machine work.
TARGET_LIB_PATH = [+ FOR target_modules +][+
  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
[+ FOR target_modules +][+ IF lib_path +]
@if target-[+module+]
TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
@endif target-[+module+]
[+ ENDIF lib_path +][+ ENDFOR target_modules +]
 
 
# This is the list of directories that may be needed in RPATH_ENVVAR
# so that programs built for the host machine work.
HOST_LIB_PATH = [+ FOR host_modules +][+
  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
  ENDFOR host_modules +]
 
# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
@if gcc
HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
@endif gcc
 
[+ FOR host_modules +][+ IF lib_path +]
@if [+module+]
HOST_LIB_PATH_[+module+] = \
  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
@endif [+module+]
[+ ENDIF lib_path +][+ ENDFOR host_modules +]
 
# Flags to pass down to all sub-makes.
BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
        "`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
        "[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +] \
        "CONFIG_SHELL=$(SHELL)" \
        "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
 
# We leave this in just in case, but it is not needed anymore.
RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
 
# Flags to pass down to most sub-makes, in which we're building with
# the host environment.
EXTRA_HOST_FLAGS = \
        'AR=$(AR)' \
        'AS=$(AS)' \
        'CC=$(CC)' \
        'CXX=$(CXX)' \
        'DLLTOOL=$(DLLTOOL)' \
        'LD=$(LD)' \
        'LIPO=$(LIPO)' \
        'NM=$(NM)' \
        'OBJDUMP=$(OBJDUMP)' \
        'RANLIB=$(RANLIB)' \
        'STRIP=$(STRIP)' \
        'WINDRES=$(WINDRES)'
 
FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
 
# Flags that are concerned with the location of the X11 include files
# and library files
#
# NOTE: until the top-level is getting the values via autoconf, it only
# causes problems to have this top-level Makefile overriding the autoconf-set
# values in child directories.  Only variables that don't conflict with
# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
#
X11_FLAGS_TO_PASS = \
        'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
        'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
 
# Flags to pass to stage2 and later makes.
 
POSTSTAGE1_FLAGS_TO_PASS = \
        CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
        STAGE_PREFIX="$$r/$(HOST_SUBDIR)/prev-gcc/" \
        CFLAGS="$(BOOT_CFLAGS)" \
        LIBCFLAGS="$(BOOT_CFLAGS)" \
        LDFLAGS="$(BOOT_LDFLAGS)" \
        "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 
# Flags to pass down to makes which are built with the target environment.
# The double $ decreases the length of the command line; those variables
# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.  The
# COMPILER_ prefixed variables are not passed down so we expand them here.
EXTRA_TARGET_FLAGS = \
        'AR=$$(AR_FOR_TARGET)' \
        'AS=$(COMPILER_AS_FOR_TARGET)' \
        'CC=$$(CC_FOR_TARGET)' \
        'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
        'CXX=$$(CXX_FOR_TARGET)' \
        'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
        'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
        'LD=$(COMPILER_LD_FOR_TARGET)' \
        'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
        'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
        'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
        'NM=$(COMPILER_NM_FOR_TARGET)' \
        'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
        'RANLIB=$$(RANLIB_FOR_TARGET)' \
        'WINDRES=$$(WINDRES_FOR_TARGET)'
 
TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 
# Flags to pass down to gcc.  gcc builds a library, libgcc.a, so it
# unfortunately needs the native compiler and the target ar and
# ranlib.
# If any variables are added here, they must be added to do-*, below.
# The BUILD_* variables are a special case, which are used for the gcc
# cross-building scheme.
EXTRA_GCC_FLAGS = \
        "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
        "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
        "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
        "`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
        "`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
        "`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 
GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 
.PHONY: configure-host
configure-host: [+
  FOR host_modules +] \
    maybe-configure-[+module+][+
  ENDFOR host_modules +]
.PHONY: configure-target
configure-target: [+
  FOR target_modules +] \
    maybe-configure-target-[+module+][+
  ENDFOR target_modules +]
 
# The target built for a native non-bootstrap build.
.PHONY: all
all:
@if gcc-bootstrap
        [ -f stage_final ] || echo stage3 > stage_final
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
@endif gcc-bootstrap
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        if [ -f stage_last ]; then \
          $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
        else \
          $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target; \
        fi
 
.PHONY: all-build
[+ FOR build_modules +]
all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
 
.PHONY: all-host
[+ FOR host_modules +][+ IF bootstrap +]
@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
all-host: maybe-all-[+module+][+ IF bootstrap +]
@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 
.PHONY: all-target
[+ FOR target_modules +][+ IF bootstrap +]
@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
all-target: maybe-all-target-[+module+][+ IF bootstrap +]
@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR target_modules +]
 
# Do a target for all the subdirectories.  A ``make do-X'' will do a
# ``make X'' in all subdirectories (because, in general, there is a
# dependency (below) of X upon do-X, a ``make X'' will also do this,
# but it may do additional work as well).
[+ FOR recursive_targets +]
.PHONY: do-[+make_target+]
do-[+make_target+]:
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
          [+make_target+]-target
 
 
.PHONY: [+make_target+]-host
[+ FOR host_modules +]
[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
 
.PHONY: [+make_target+]-target
[+ FOR target_modules +]
[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
[+ ENDFOR recursive_targets +]
 
# Here are the targets which correspond to the do-X targets.
 
.PHONY: info installcheck dvi pdf html install-info install-html
.PHONY: clean distclean mostlyclean maintainer-clean realclean
.PHONY: local-clean local-distclean local-maintainer-clean
info: do-info
installcheck: do-installcheck
dvi: do-dvi
pdf: do-pdf
html: do-html
 
# Make sure makeinfo is built before we do a `make info', if we're
# in fact building texinfo.
do-info: maybe-all-texinfo
 
install-info: do-install-info dir.info
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        if [ -f dir.info ] ; then \
          $(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
        else true ; fi
 
install-html: do-install-html
 
local-clean:
        -rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
 
local-distclean:
        -rm -f Makefile config.status config.cache mh-frag mt-frag
        -rm -f maybedep.tmp serdep.tmp
        -if [ "$(TARGET_SUBDIR)" != "." ]; then \
          rm -rf $(TARGET_SUBDIR); \
        else true; fi
        -rm -rf $(BUILD_SUBDIR)
        -if [ "$(HOST_SUBDIR)" != "." ]; then \
          rm -rf $(HOST_SUBDIR); \
        else true; fi
        -rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
        -rm -f texinfo/doc/Makefile texinfo/po/POTFILES
        -rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
        -rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
        -rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
 
local-maintainer-clean:
        @echo "This command is intended for maintainers to use;"
        @echo "it deletes files that may require special tools to rebuild."
 
clean: do-clean local-clean
mostlyclean: do-mostlyclean local-clean
distclean: do-distclean local-clean local-distclean
maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
maintainer-clean: local-distclean
realclean: maintainer-clean
 
# Extra dependency for clean-target, owing to the mixed nature of gcc.
clean-target: clean-target-libgcc
clean-target-libgcc:
        if test -f gcc/Makefile; then cd gcc && $(MAKE) $@; else :; fi
 
# Check target.
 
.PHONY: check do-check
check: do-check
 
# Only include modules actually being configured and built.
.PHONY: check-host
check-host: [+
  FOR host_modules +] \
    maybe-check-[+module+][+
  ENDFOR host_modules +]
 
.PHONY: check-target
check-target: [+
  FOR target_modules +] \
    maybe-check-target-[+module+][+
  ENDFOR target_modules +]
 
do-check:
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
 
# Automated reporting of test results.
 
warning.log: build.log
        $(srcdir)/contrib/warn_summary build.log > $@
 
mail-report.log:
        if test x'$(BOOT_CFLAGS)' != x''; then \
            BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
        fi; \
        $(srcdir)/contrib/test_summary -t >$@
        chmod +x $@
        echo If you really want to send e-mail, run ./$@ now
 
mail-report-with-warnings.log: warning.log
        if test x'$(BOOT_CFLAGS)' != x''; then \
            BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
        fi; \
        $(srcdir)/contrib/test_summary -t -i warning.log >$@
        chmod +x $@
        echo If you really want to send e-mail, run ./$@ now
 
# Installation targets.
 
.PHONY: install uninstall
install:
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
 
.PHONY: install-host-nogcc
install-host-nogcc: [+
  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
    maybe-install-[+module+][+ ENDIF +][+
  ENDFOR host_modules +]
 
.PHONY: install-host
install-host: [+
  FOR host_modules +] \
    maybe-install-[+module+][+
  ENDFOR host_modules +]
 
.PHONY: install-target
install-target: [+
  FOR target_modules +] \
    maybe-install-target-[+module+][+
  ENDFOR target_modules +]
 
uninstall:
        @echo "the uninstall target is not supported in this tree"
 
.PHONY: install.all
install.all: install-no-fixedincludes
        @if [ -f ./gcc/Makefile ] ; then \
                r=`${PWD_COMMAND}` ; export r ; \
                s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
                $(HOST_EXPORTS) \
                (cd ./gcc && \
                $(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
        else \
                true ; \
        fi
 
# install-no-fixedincludes is used because Cygnus can not distribute
# the fixed header files.
.PHONY: install-no-fixedincludes
install-no-fixedincludes: installdirs install-host-nogcc \
        install-target gcc-no-fixedincludes
 
### other supporting targets
 
MAKEDIRS= \
        $(DESTDIR)$(prefix) \
        $(DESTDIR)$(exec_prefix)
.PHONY: installdirs
installdirs: mkinstalldirs
        $(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
 
dir.info: do-install-info
        if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
          $(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
          mv -f dir.info.new dir.info ; \
        else true ; \
        fi
 
dist:
        @echo "Building a full distribution of this tree isn't done"
        @echo "via 'make dist'.  Check out the etc/ subdirectory"
 
etags tags: TAGS
 
# Right now this just builds TAGS in each subdirectory.  emacs19 has the
# ability to use several tags files at once, so there is probably no need
# to combine them into one big TAGS file (like CVS 1.3 does).  We could
# (if we felt like it) have this Makefile write a piece of elisp which
# the user could load to tell emacs19 where all the TAGS files we just
# built are.
TAGS: do-TAGS
 
# ------------------------------------
# Macros for configure and all targets
# ------------------------------------
 
[+ DEFINE configure +]
.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
maybe-configure-[+prefix+][+module+]:
@if gcc-bootstrap
configure-[+prefix+][+module+]: stage_current
@endif gcc-bootstrap
@if [+prefix+][+module+]
maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
        @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        [+ IF check_multilibs
        +]echo "Checking multilib configuration for [+module+]..."; \
        $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
        $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
        if test -r [+subdir+]/[+module+]/multilib.out; then \
          if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
            rm -f [+subdir+]/[+module+]/multilib.tmp; \
          else \
            rm -f [+subdir+]/[+module+]/Makefile; \
            mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
          fi; \
        else \
          mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
        fi; \
        [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
        $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
        [+exports+] \
        echo Configuring in [+subdir+]/[+module+]; \
        cd "[+subdir+]/[+module+]" || exit 1; \
        case $(srcdir) in \
          /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
          *) topdir=`echo [+subdir+]/[+module+]/ | \
                sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
        esac; \
        srcdiroption="--srcdir=$${topdir}/[+module+]"; \
        libsrcdir="$$s/[+module+]"; \
        [+ IF no-config-site +]rm -f no-such-file || : ; \
        CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
          [+args+] $${srcdiroption} [+extra_configure_flags+] \
          || exit 1
@endif [+prefix+][+module+]
 
[+ IF bootstrap +]
[+ FOR bootstrap_stage +]
.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
maybe-configure-stage[+id+]-[+prefix+][+module+]:
@if [+prefix+][+module+]-bootstrap
maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
configure-stage[+id+]-[+prefix+][+module+]:
        @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
        @$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        [+ IF check_multilibs
        +]echo "Checking multilib configuration for [+module+]..."; \
        $(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
        if test -r [+subdir+]/[+module+]/multilib.out; then \
          if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
            rm -f [+subdir+]/[+module+]/multilib.tmp; \
          else \
            rm -f [+subdir+]/[+module+]/Makefile; \
            mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
          fi; \
        else \
          mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
        fi; \
        [+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
        [+exports+][+ IF prev +] \
        [+poststage1_exports+][+ ENDIF prev +] \
        echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
        $(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
        cd [+subdir+]/[+module+] || exit 1; \
        case $(srcdir) in \
          /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
          *) topdir=`echo [+subdir+]/[+module+]/ | \
                sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
        esac; \
        srcdiroption="--srcdir=$${topdir}/[+module+]"; \
        libsrcdir="$$s/[+module+]"; \
        $(SHELL) $${libsrcdir}/configure \
          [+args+] $${srcdiroption} \
          [+ IF prev +]--with-build-libsubdir=$(HOST_SUBDIR)[+ ENDIF prev +] \
          [+stage_configure_flags+] [+extra_configure_flags+]
@endif [+prefix+][+module+]-bootstrap
[+ ENDFOR bootstrap_stage +]
[+ ENDIF bootstrap +]
[+ ENDDEF +]
 
[+ DEFINE all +]
.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
maybe-all-[+prefix+][+module+]:
@if gcc-bootstrap
all-[+prefix+][+module+]: stage_current
@endif gcc-bootstrap
@if [+prefix+][+module+]
TARGET-[+prefix+][+module+]=[+
  IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
        @: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        [+exports+] \
        (cd [+subdir+]/[+module+] && \
          $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
@endif [+prefix+][+module+]
 
[+ IF bootstrap +]
[+ FOR bootstrap_stage +]
.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
maybe-all-stage[+id+]-[+prefix+][+module+]:
maybe-clean-stage[+id+]-[+prefix+][+module+]:
@if [+prefix+][+module+]-bootstrap
maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
        @[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        [+exports+][+ IF prev +] \
        [+poststage1_exports+][+ ENDIF prev +] \
        cd [+subdir+]/[+module+] && \
        $(MAKE) [+args+] [+ IF prev
                +][+poststage1_args+][+ ENDIF prev
                +] [+stage_make_flags+] [+extra_make_flags+] \
                $(TARGET-stage[+id+]-[+prefix+][+module+])
 
maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
clean-stage[+id+]-[+prefix+][+module+]:
        @if [ $(current_stage) = stage[+id+] ]; then \
          [ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
        else \
          [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
          $(MAKE) stage[+id+]-start; \
        fi; \
        cd [+subdir+]/[+module+] && \
        $(MAKE) [+args+] [+ IF prev +] \
                [+poststage1_args+] [+ ENDIF prev +] \
                [+stage_make_flags+] [+extra_make_flags+] clean
@endif [+prefix+][+module+]-bootstrap
 
[+ ENDFOR bootstrap_stage +]
[+ ENDIF bootstrap +]
[+ ENDDEF +]
 
# --------------------------------------
# Modules which run on the build machine
# --------------------------------------
[+ FOR build_modules +]
[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
             args="$(BUILD_CONFIGARGS)" no-config-site=true +]
 
[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
[+ ENDFOR build_module +]
 
# --------------------------------------
# Modules which run on the host machine
# --------------------------------------
[+ FOR host_modules +]
[+ configure prefix="" subdir="$(HOST_SUBDIR)"
             exports="$(HOST_EXPORTS)"
             poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
             args="$(HOST_CONFIGARGS)" +]
 
[+ all prefix="" subdir="$(HOST_SUBDIR)"
       exports="$(HOST_EXPORTS)"
       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
       args="$(FLAGS_TO_PASS)"
       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 
.PHONY: check-[+module+] maybe-check-[+module+]
maybe-check-[+module+]:
@if [+module+]
maybe-check-[+module+]: check-[+module+]
[+ IF no_check +]
check-[+module+]:
[+ ELIF no_check_cross +]
# This module is only tested in a native toolchain.
check-[+module+]:
        @: $(MAKE); $(unstage)
        @if [ '$(host)' = '$(target)' ] ; then \
          r=`${PWD_COMMAND}`; export r; \
          s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
          $(HOST_EXPORTS) \
          (cd $(HOST_SUBDIR)/[+module+] && \
            $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
        fi
[+ ELSE check +]
check-[+module+]:
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        (cd $(HOST_SUBDIR)/[+module+] && \
          $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
[+ ENDIF no_check +]
@endif [+module+]
 
.PHONY: install-[+module+] maybe-install-[+module+]
maybe-install-[+module+]:
@if [+module+]
maybe-install-[+module+]: install-[+module+]
[+ IF no_install +]
install-[+module+]:
[+ ELSE install +]
install-[+module+]: installdirs
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        (cd $(HOST_SUBDIR)/[+module+] && \
          $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
[+ ENDIF no_install +]
@endif [+module+]
 
# Other targets (info, dvi, pdf, etc.)
[+ FOR recursive_targets +]
.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
maybe-[+make_target+]-[+module+]:
@if [+module+]
maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
[+ IF (match-value? = "missing" (get "make_target") ) +]
# [+module+] doesn't support [+make_target+].
[+make_target+]-[+module+]:
[+ ELSE +]
[+make_target+]-[+module+]: [+
  FOR depend +]\
    [+depend+]-[+module+] [+
  ENDFOR depend +]
        @[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
        @[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing [+make_target+] in [+module+]" ; \
        (cd $(HOST_SUBDIR)/[+module+] && \
          $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
                  "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
                  "RANLIB=$${RANLIB}" \
                  "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
                  [+make_target+]) \
          || exit 1
[+ ENDIF +]
@endif [+module+]
[+ ENDFOR recursive_targets +]
[+ ENDFOR host_modules +]
 
# ---------------------------------------
# Modules which run on the target machine
# ---------------------------------------
[+ FOR target_modules +]
 
[+ IF raw_cxx +]
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
             check_multilibs=true
             exports="$(RAW_CXX_TARGET_EXPORTS)"
             args="$(TARGET_CONFIGARGS)" no-config-site=true +]
 
[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
       exports="$(RAW_CXX_TARGET_EXPORTS)"
       args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
[+ ELSE +]
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
             check_multilibs=true
             exports="$(NORMAL_TARGET_EXPORTS)"
             args="$(TARGET_CONFIGARGS)" no-config-site=true +]
 
[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
       exports="$(NORMAL_TARGET_EXPORTS)"
       args="$(TARGET_FLAGS_TO_PASS)" +]
[+ ENDIF +]
 
.PHONY: check-target-[+module+] maybe-check-target-[+module+]
maybe-check-target-[+module+]:
@if target-[+module+]
maybe-check-target-[+module+]: check-target-[+module+]
[+ IF no_check +]
# Dummy target for uncheckable module.
check-target-[+module+]:
[+ ELSE check +]
check-target-[+module+]:
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
        $(RAW_CXX_TARGET_EXPORTS) \[+
ELSE normal_cxx +]
        $(NORMAL_TARGET_EXPORTS) \[+
ENDIF raw_cxx +]
        (cd $(TARGET_SUBDIR)/[+module+] && \
          $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
            IF raw_cxx
              +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
            ENDIF raw_cxx
          +] [+extra_make_flags+] check)
[+ ENDIF no_check +]
@endif target-[+module+]
 
.PHONY: install-target-[+module+] maybe-install-target-[+module+]
maybe-install-target-[+module+]:
@if target-[+module+]
maybe-install-target-[+module+]: install-target-[+module+]
[+ IF no_install +]
# Dummy target for uninstallable.
install-target-[+module+]:
[+ ELSE install +]
install-target-[+module+]: installdirs
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
        $(RAW_CXX_TARGET_EXPORTS) \[+
ELSE normal_cxx +]
        $(NORMAL_TARGET_EXPORTS) \[+
ENDIF raw_cxx +]
        (cd $(TARGET_SUBDIR)/[+module+] && \
          $(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
[+ ENDIF no_install +]
@endif target-[+module+]
 
# Other targets (info, dvi, pdf, etc.)
[+ FOR recursive_targets +]
.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
maybe-[+make_target+]-target-[+module+]:
@if target-[+module+]
maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
[+ IF (match-value? = "missing" (get "make_target") ) +]
# [+module+] doesn't support [+make_target+].
[+make_target+]-target-[+module+]:
[+ ELSE +]
[+make_target+]-target-[+module+]: [+
  FOR depend +]\
    [+depend+]-target-[+module+] [+
  ENDFOR depend +]
        @: $(MAKE); $(unstage)
        @[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
IF raw_cxx +]
        $(RAW_CXX_TARGET_EXPORTS) \[+
ELSE normal_cxx +]
        $(NORMAL_TARGET_EXPORTS) \[+
ENDIF raw_cxx +]
        echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
        for flag in $(EXTRA_TARGET_FLAGS); do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        (cd $(TARGET_SUBDIR)/[+module+] && \
          $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
                  "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
                  "RANLIB=$${RANLIB}" \
                  "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
                  [+extra_make_flags+] [+make_target+]) \
          || exit 1
[+ ENDIF +]
@endif target-[+module+]
[+ ENDFOR recursive_targets +]
[+ ENDFOR target_modules +]
 
# ----------
# GCC module
# ----------
 
@if gcc-no-bootstrap
# GCC has some more recursive targets, which trigger the old
# (but still current, until the toplevel bootstrap project
# is finished) compiler bootstrapping rules.
 
GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
.PHONY: $(GCC_STRAP_TARGETS)
$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        echo "Bootstrapping the compiler"; \
        $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
        cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        case "$@" in \
          *bootstrap4-lean ) \
            msg="Comparing stage3 and stage4 of the compiler"; \
            compare=compare3-lean ;; \
          *bootstrap4 ) \
            msg="Comparing stage3 and stage4 of the compiler"; \
            compare=compare3 ;; \
          *-lean ) \
            msg="Comparing stage2 and stage3 of the compiler"; \
            compare=compare-lean ;; \
          * ) \
            msg="Comparing stage2 and stage3 of the compiler"; \
            compare=compare ;; \
        esac; \
        $(HOST_EXPORTS) \
        echo "$$msg"; \
        cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
        echo "Building runtime libraries"; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
 
profiledbootstrap: all-prebootstrap configure-gcc
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        $(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
        echo "Bootstrapping training compiler"; \
        cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        echo "Building feedback based compiler"; \
        cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
        echo "Building runtime libraries"; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
 
.PHONY: cross
cross: all-build all-gas all-ld
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        echo "Building the C and C++ compiler"; \
        cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
        echo "Building runtime libraries"; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
@endif gcc-no-bootstrap
 
@if gcc
.PHONY: check-gcc-c++
check-gcc-c++:
        @if [ -f ./gcc/Makefile ] ; then \
          r=`${PWD_COMMAND}`; export r; \
          s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
          $(HOST_EXPORTS) \
          (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
        else \
          true; \
        fi
 
.PHONY: check-c++
check-c++: check-target-libstdc++-v3 check-gcc-c++
 
# Install the gcc headers files, but not the fixed include files,
# which Cygnus is not allowed to distribute.  This rule is very
# dependent on the workings of the gcc Makefile.in.
.PHONY: gcc-no-fixedincludes
gcc-no-fixedincludes:
        @if [ -f ./gcc/Makefile ]; then \
          rm -rf gcc/tmp-include; \
          mv gcc/include gcc/tmp-include 2>/dev/null; \
          mkdir gcc/include; \
          cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
          touch gcc/stmp-fixinc gcc/include/fixed; \
          rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
          r=`${PWD_COMMAND}`; export r; \
          s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
          $(HOST_EXPORTS) \
          (cd ./gcc && \
           $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
          rm -rf gcc/include; \
          mv gcc/tmp-include gcc/include 2>/dev/null; \
        else true; fi
@endif gcc
 
# ---------------------
# GCC bootstrap support
# ---------------------
 
# We track the current stage (the one in 'gcc') in the stage_current file.
# stage_last instead tracks the stage that was built last.  These targets
# are dummy when toplevel bootstrap is not active.
 
# While making host and target tools, symlinks to the final stage must be
# there, so $(unstage) should be run at various points.  To avoid excessive
# recursive invocations of make, we "inline" them using a variable.  These
# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
# to avoid warnings from the GNU Make job server.
 
unstage = :
stage = :
current_stage = ""
 
@if gcc-bootstrap
unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
current_stage = "`cat stage_current 2> /dev/null`"
@endif gcc-bootstrap
 
.PHONY: unstage stage
unstage:
        @: $(MAKE); $(unstage)
stage:
        @: $(MAKE); $(stage)
 
# Disable commands for lean bootstrap.
LEAN = false
 
# We name the build directories for the various stages "stage1-gcc",
# "stage2-gcc","stage3-gcc", etc.
 
# Since the 'compare' process will fail (on debugging information) if any
# directory names are different, we need to link the gcc directory for
# the previous stage to a constant name ('prev-gcc'), and to make the name of
# the build directories constant as well. For the latter, we use naked names
# like 'gcc', because the scripts in that directory assume it.  We use
# mv on platforms where symlinks to directories do not work or are not
# reliable.
 
# 'touch' doesn't work right on some platforms.
STAMP = echo timestamp >
 
# We only want to compare .o files, so set this!
objext = .o
 
[+ FOR bootstrap-stage +]
.PHONY: stage[+id+]-start stage[+id+]-end
 
stage[+id+]-start::
        @: $(MAKE); $(stage); \
        echo stage[+id+] > stage_current ; \
        echo stage[+id+] > stage_last; \
        $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
   FOR host_modules +][+ IF bootstrap +]
@if [+ module +]
        @cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
          mkdir stage[+id+]-[+module+]; \
        mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
        mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
        @[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
          mkdir stage[+id+]-$(TARGET_SUBDIR); \
        mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
        mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
 
stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
@if [+ module +]
        @if test -d $(HOST_SUBDIR)/[+module+] ; then \
          cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
          mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
        fi
@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
        @if test -d $(TARGET_SUBDIR) ; then \
          mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
          mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
        fi
        rm -f stage_current
 
# Bubble a bugfix through all the stages up to stage [+id+].  They are
# remade, but not reconfigured.  The next stage (if any) will not be
# reconfigured as well.
.PHONY: stage[+id+]-bubble
stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        if test -f stage[+id+]-lean [+
          IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
          echo Skipping rebuild of stage[+id+] ; \
        else \
          $(MAKE) stage[+id+]-start; \[+IF lean +]
          if $(LEAN); then \
            rm -rf stage[+lean+]-* ; \
            $(STAMP) stage[+lean+]-lean ; \
          fi; \[+ ENDIF lean +]
          $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
        fi[+ IF compare-target +]
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
 
.PHONY: all-stage[+id+] clean-stage[+id+]
do-clean: clean-stage[+id+]
 
# FIXME: Will not need to be conditional when toplevel bootstrap is the
# only possibility, but now it conflicts with no-bootstrap rules
@if gcc-bootstrap
[+ IF compare-target +]
[+compare-target+]:
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        if test -f stage[+prev+]-lean; then \
          echo Cannot compare object files as stage [+prev+] was deleted. ; \
          exit 0 ; \
        fi; \
        : $(MAKE); $(stage); \
        rm -f .bad_compare ; \
        echo Comparing stages [+prev+] and [+id+] ; \
        cd stage[+id+]-gcc; \
        files=`find . -name "*$(objext)" -print` ; \
        cd .. ; \
        for file in $${files} ; do \
          f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
          @do_compare@ > /dev/null 2>&1; \
          if test $$? -eq 1; then \
            case $$file in \
              ./cc*-checksum$(objext) | ./libgcc/* ) \
                echo warning: $$file differs ;; \
              *) \
                echo $$file differs >> .bad_compare ;; \
            esac ; \
          fi ; \
        done ; \
        if [ -f .bad_compare ]; then \
          echo "Bootstrap comparison failure!"; \
          cat .bad_compare; \
          exit 1; \
        else \
          echo Comparison successful.; \
        fi ; \
        $(STAMP) [+compare-target+][+ IF prev +]
        if $(LEAN); then \
          rm -rf stage[+prev+]-*; \
          $(STAMP) stage[+prev+]-lean; \
        fi[+ ENDIF prev +]
[+ ENDIF compare-target +]
 
[+ IF bootstrap-target +]
.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
[+bootstrap-target+]:
        echo stage[+id+] > stage_final
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
 
[+bootstrap-target+]-lean:
        echo stage[+id+] > stage_final
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
        @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
[+ ENDIF bootstrap-target +]
 
# Rules to wipe a stage and all the following ones, also used for cleanstrap
[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
.PHONY: distclean-stage[+id+]
distclean-stage[+id+]::
        @: $(MAKE); $(stage)
        rm -rf stage[+id+]-* [+
          IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
 
[+ IF cleanstrap-target +]
.PHONY: [+cleanstrap-target+]
[+cleanstrap-target+]: distclean [+bootstrap-target+]
[+ ENDIF cleanstrap-target +]
@endif gcc-bootstrap
 
[+ ENDFOR bootstrap-stage +]
 
stageprofile-end::
        $(MAKE) distclean-stagefeedback
 
stagefeedback-start::
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        for i in prev-*; do \
          j=`echo $$i | sed s/^prev-//` ; \
          cd $$r/$$i && \
          { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
          { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
        done
 
@if gcc-bootstrap
do-distclean: distclean-stage1
 
# Provide a GCC build when we're building target libraries.  This does
# not work as a dependency, just as the minimum necessary to avoid errors.
stage_last:
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
 
# Same as unstage, but not phony and defaulting to stage1-start.  We place
# it in the dependency so that for example `make -j3 all-gcc' works.
stage_current:
        @if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
 
.PHONY: restrap
restrap:
        @: $(MAKE); $(stage)
        rm -rf stage1-$(TARGET_SUBDIR) [+ FOR bootstrap-stage +][+ IF prev
          +]stage[+id+]-* [+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
        $(MAKE) $(RECURSE_FLAGS_TO_PASS) all
@endif gcc-bootstrap
 
# --------------------------------------
# Dependencies between different modules
# --------------------------------------
 
# Generic dependencies for target modules on host stuff, especially gcc
@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
  +][+ FOR bootstrap_stage +]
configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
  ENDFOR +][+ ELSE bootstrap +]
configure-target-[+module+]: stage_last[+
  ENDIF bootstrap +][+ ENDFOR target_modules +]
@endif gcc-bootstrap
 
@if gcc-no-bootstrap[+ FOR target_modules +][+ IF bootstrap
  +][+ ELSE +]
configure-target-[+module+]: maybe-all-gcc[+
  ENDIF bootstrap +][+ ENDFOR target_modules +]
@endif gcc-no-bootstrap
 
 
[+ FOR lang_env_dependencies +]
configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
[+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
[+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
 
# There are two types of dependencies here: 'hard' dependencies, where one
# module simply won't build without the other; and 'soft' dependencies, where
# if the depended-on module is missing, the depending module will do without
# or find a substitute somewhere (perhaps installed).  Soft dependencies
# are made here to depend on a 'maybe-' target.  If you're not sure,
# it's safer to use a soft dependency.
 
[+ ;; These Scheme functions build the bulk of the dependencies.
   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
   ;; where "maybe-" is only included if HARD is true, and all-gcc
   ;; is taken from VAR-NAME.
   (define dep-target (lambda (module-kind var-name hard)
      (string-append
         (if hard "" "maybe-")
         (dep-subtarget var-name)
         module-kind
         (dep-module var-name)
      )))
 
   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
   (define make-dep (lambda (module-kind on-kind)
      (string-append
         (dep-target module-kind "module" #t) ": "
         (dep-target on-kind "on" (exist? "hard")))))
 
   ;; dep-subtarget extracts everything up to the first dash in the given
   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
   (define dep-subtarget (lambda (var-name)
      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
 
   ;; dep-module extracts everything up to the first dash in the given
   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
   (define dep-module (lambda (var-name)
      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
 
   ;; dep-stage builds a string for the prefix of a bootstrap stage.
   (define dep-stage (lambda ()
      (string-append
         "stage"
         (get "id")
         "-")))
 
   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
   ;; but is written in Scheme.
   (define dep-maybe (lambda ()
      (if (exist? "hard") "" "maybe-")))
 
   ;; dep-kind returns "normal" if the dependency is on an "install" target,
   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
   ;; configure or build dependencies between bootstrapped modules; it returns
   ;; "prebootstrap" for configure or build dependencies of bootstrapped
   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
   ;; is only necessary for host modules.
   (define dep-kind (lambda ()
      (if (and (hash-ref boot-modules (dep-module "module"))
               (=* (dep-module "on") "build-"))
          "prebootstrap"
 
          (if (or (= (dep-subtarget "on") "install-")
                  (not (hash-ref boot-modules (dep-module "module")))
                  (not (hash-ref boot-modules (dep-module "on"))))
              "normal"
              "bootstrap"))))
 
   ;; We now build the hash table that is used by dep-kind.
   (define boot-modules (make-hash-table 113))
+]
 
[+ FOR host_modules +][+
   (if (exist? "bootstrap")
       (hash-create-handle! boot-modules (get "module") #t))
   "" +][+ ENDFOR host_modules +]
[+ FOR target_modules +][+
   (if (exist? "bootstrap")
       (hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
   "" +][+ ENDFOR target_modules +]
 
# With all the machinery above in place, it is pretty easy to generate
# dependencies.  Host dependencies are a bit more complex because we have
# to check for bootstrap/prebootstrap dependencies.  To resolve
# prebootstrap dependencies, prebootstrap modules are gathered in
# a hash table.
[+ FOR dependencies +][+ (make-dep "" "") +]
[+ CASE (dep-kind) +]
[+ == "prebootstrap"
     +][+ FOR bootstrap_stage +]
[+ (make-dep (dep-stage) "") +][+
       ENDFOR bootstrap_stage +]
all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
[+ == "bootstrap"
     +][+ FOR bootstrap_stage +]
[+ (make-dep (dep-stage) (dep-stage)) +][+
       ENDFOR bootstrap_stage +]
[+ ESAC +][+
ENDFOR dependencies +]
 
# Non-toplevel bootstrap rules must depend on several packages, to be built
# before gcc.  Another wart that will go away, hopefully soon.
@if gcc-no-bootstrap
[+ FOR host_modules +][+
   IF (and (not (= (get "module") "gcc"))
           (hash-ref boot-modules (get "module"))) +]
all-prebootstrap: maybe-all-[+module+][+
   ENDIF +][+
ENDFOR host_modules +]
@endif gcc-no-bootstrap
 
CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
GDB_TK = @GDB_TK@
INSTALL_GDB_TK = @INSTALL_GDB_TK@
configure-gdb: $(CONFIGURE_GDB_TK)
all-gdb: $(gdbnlmrequirements) $(GDB_TK)
install-gdb: $(INSTALL_GDB_TK)
 
# Serialization dependencies.  Host configures don't work well in parallel to
# each other, due to contention over config.cache.  Target configures and
# build configures are similar.
@serialization_dependencies@
 
# --------------------------------
# Regenerating top level configury
# --------------------------------
 
# Rebuilding Makefile.in, using autogen.
AUTOGEN = autogen
$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
        cd $(srcdir) && $(AUTOGEN) Makefile.def
 
# Rebuilding Makefile.
Makefile: $(srcdir)/Makefile.in config.status
        CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
config.status: configure
        CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
 
# Rebuilding configure.
AUTOCONF = autoconf
$(srcdir)/configure: @MAINT@ $(srcdir)/configure.in $(srcdir)/config/acx.m4
        cd $(srcdir) && $(AUTOCONF)
 
# ------------------------------
# Special directives to GNU Make
# ------------------------------
 
# Don't pass command-line variables to submakes.
.NOEXPORT:
MAKEOVERRIDES=
 
# end of Makefile.in
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Line No.	Rev	Author	Line
1	38	julius	`[+ AutoGen5 template -- Mode: Makefile --`
2			`in`
3			`+]`
4
5			`# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.`
6			`#`
7			`# Makefile for directory with subdirs to build.`
8			`# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,`
9			`# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation`
10			`#`
11			`# This file is free software; you can redistribute it and/or modify`
12			`# it under the terms of the GNU General Public License as published by`
13			`# the Free Software Foundation; either version 2 of the License, or`
14			`# (at your option) any later version.`
15			`#`
16			`# This program is distributed in the hope that it will be useful,`
17			`# but WITHOUT ANY WARRANTY; without even the implied warranty of`
18			`# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the`
19			`# GNU General Public License for more details.`
20			`#`
21			`# You should have received a copy of the GNU General Public License`
22			`# along with this program; if not, write to the Free Software`
23			`# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.`
24			`#`
25
26			`# -------------------------------`
27			`# Standard Autoconf-set variables`
28			`# -------------------------------`
29			`VPATH=@srcdir@`
30
31			`build_alias=@build_alias@`
32			`build=@build@`
33			`host_alias=@host_alias@`
34			`host=@host@`
35			`target_alias=@target_alias@`
36			`target=@target@`
37
38			`program_transform_name = @program_transform_name@`
39
40			`prefix = @prefix@`