#
# Makefile for directory with subdirs to build.
#   Copyright (C) 1990, 1991, 1992, 1993 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
#

srcdir = .

prefix = /usr/local

exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
libdir = $(exec_prefix)/lib
tooldir = $(exec_prefix)/$(target)

program_transform_name =

datadir = $(prefix)/lib
mandir = $(prefix)/man
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
infodir = $(prefix)/info
includedir = $(prefix)/include
docdir = $(datadir)/doc

SHELL = /bin/sh

INSTALL = $${srcroot}/install.sh -c
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL) -m 644
INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'

AS = as
AR = ar
AR_FLAGS = rc
CC = cc

# We don't specify -g -O because many compilers don't support -g -O,
# and/or -O is broken in and of itself.
CFLAGS = -g

CXX = gcc

# Use -O to stress test the compiler.
CXXFLAGS = -g -O -fexternal-templates

RANLIB = ranlib
NM = nm
# Not plain GZIP, since gzip looks there for extra command-line options.
GZIPPROG = gzip

# BISON: This line sed'ed to BISON = bison -y for FSF releases, don't remove.
BISON = `if [ -f $$r/byacc/byacc ] ; \
	    then echo $$r/byacc/byacc ; \
	    else echo byacc ; \
	fi`

LEX = `if [ -f $$r/flex/flex ] ; \
	then echo $$r/flex/flex ; \
	else echo flex ; fi`

M4 = `if [ -f $$r/m4/m4 ] ; \
	then echo $$r/m4/m4 ; \
	else echo m4 ; fi`

MAKEINFO = `if [ -f $$r/texinfo/makeinfo/makeinfo ] ; \
	then echo $$r/texinfo/makeinfo/makeinfo ; \
	else echo makeinfo ; fi`

# 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.
MAKEINFOFLAGS =

EXPECT = `if [ -f $$r/expect/expect ] ; \
	then echo $$r/expect/expect ; \
	else echo expect ; fi`

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


# libraries that may need to be augmented on a system-by-system basis
X11_LIB = -lX11

# compilers to use to create programs which must be run in the build
# environment.
CC_FOR_BUILD = $(CC)
CXX_FOR_BUILD = $(CXX)

SUBDIRS = "this is set via configure, don't edit this"
OTHERS = 

ALL = all.normal
INSTALL_TARGET = install-dirs \
	$(INSTALL_MODULES) \
	$(INSTALL_TARGET_MODULES) \
	$(INSTALL_X11_MODULES) \
	install-gcc

CC_FOR_TARGET = ` \
  if [ -f $$r/gcc/Makefile ] ; then \
    echo $$r/gcc/xgcc -B$$r/gcc/; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
      echo $(CC); \
    else \
      t='$(program_transform_name)'; echo gcc | sed -e 's/brokensed/brokensed/' $$t; \
    fi; \
  fi`


CXX_FOR_TARGET = ` \
  if [ -f $$r/gcc/Makefile ] ; then \
    echo $$r/gcc/xgcc -B$$r/gcc/; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
      echo $(CXX); \
    else \
      t='$(program_transform_name)'; echo gcc | sed -e 's/brokensed/brokensed/' $$t; \
    fi; \
  fi`

AS_FOR_TARGET = ` \
  if [ -f $$r/gas/Makefile ] ; then \
    echo $$r/gas/as.new ; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
      echo $(AS); \
    else \
       t='$(program_transform_name)'; echo as | sed -e 's/brokensed/brokensed/' $$t ; \
    fi; \
  fi`

AR_FOR_TARGET = ` \
  if [ -f $$r/binutils/ar ] ; then \
    echo $$r/binutils/ar ; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
      echo $(AR); \
    else \
       t='$(program_transform_name)'; echo ar | sed -e 's/brokensed/brokensed/' $$t ; \
    fi; \
  fi`

RANLIB_FOR_TARGET = ` \
  if [ -f $$r/binutils/ranlib ] ; then \
    echo $$r/binutils/ranlib ; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
      echo $(RANLIB); \
    else \
       t='$(program_transform_name)'; echo ranlib | sed -e 's/brokensed/brokensed/' $$t ; \
    fi; \
  fi`

NM_FOR_TARGET = ` \
  if [ -f $$r/binutils/Makefile ] ; then \
    echo $$r/binutils/nm.new ; \
  else \
    if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
      echo $(NM); \
    else \
       t='$(program_transform_name)'; echo nm | sed -e 's/brokensed/brokensed/' $$t ; \
    fi; \
  fi`

# FIXME: This is badly named.
XTRAFLAGS = ` \
  if [ -f $$r/gcc/Makefile ] ; then \
    if [ -f $$r/newlib/Makefile ] ; then \
      echo -I$$r/newlib/targ-include -I$${srcroot}/newlib/libc/include -I$$r/gcc/include -nostdinc ; \
    else \
      echo -I$$r/gcc/include ; \
    fi ; \
  else \
     echo ; \
  fi`

#### host and target specific makefile fragments come in here.
###

# Flags to pass down to all sub-makes.
# Please keep these in alphabetical order.
BASE_FLAGS_TO_PASS = \
	"AR_FLAGS=$(AR_FLAGS)" \
	"AR_FOR_TARGET=$(AR_FOR_TARGET)" \
	"AS_FOR_TARGET=$(AS_FOR_TARGET)" \
	"BISON=$(BISON)" \
	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
	"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
	"CFLAGS=$(CFLAGS)" \
	"CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
	"CXXFLAGS=$(CXXFLAGS)" \
	"CXX_FOR_TARGET=$(CXX_FOR_TARGET)" \
	"GCC_FOR_TARGET=$(CC_FOR_TARGET)" \
	"INSTALL=$(INSTALL)" \
	"INSTALL_DATA=$(INSTALL_DATA)" \
	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
	"INSTALL_XFORM=$(INSTALL_XFORM)" \
	"LDFLAGS=$(LDFLAGS)" \
	"LEX=$(LEX)" \
	"M4=$(M4)" \
	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
	"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
	"RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
	"SHELL=$(SHELL)" \
	"EXPECT=$(EXPECT)" \
	"RUNTEST=$(RUNTEST)" \
	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
	"XTRAFLAGS_FOR_TARGET=$(XTRAFLAGS)" \
	"YACC=$(BISON)" \
	"exec_prefix=$(exec_prefix)" \
	"prefix=$(prefix)" \
	"tooldir=$(tooldir)" 

# Flags to pass down to most sub-makes, in which we're building with
# the host environment.
# If any variables are added here, they must be added to do-*, below.
EXTRA_HOST_FLAGS = \
	'AR=$(AR)' \
	'AS=$(AS)' \
	'CC=$(CC)' \
	'CXX=$(CXX)' \
	'NM=$(NM)' \
	'RANLIB=$(RANLIB)' \
	'XTRAFLAGS='

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
X11_FLAGS_TO_PASS = \
	"X11_INCLUDE_FLAGS=$(X11_INCLUDE_FLAGS)" \
	"X11_LIB_FLAGS=$(X11_LIB_FLAGS)" \
	"X11_LIB=$(X11_LIB)"

# Flags to pass down to makes which are built with the target environment.
# The double $ decreases the length of the command line; the variables
# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them.
# If any variables are added here, they must be added to do-*, below.
EXTRA_TARGET_FLAGS = \
	'AR=$$(AR_FOR_TARGET)' \
	'AS=$$(AS_FOR_TARGET)' \
	'CC=$$(CC_FOR_TARGET)' \
	'CXX=$$(CXX_FOR_TARGET)' \
	'NM=$$(NM_FOR_TARGET)' \
	'RANLIB=$$(RANLIB_FOR_TARGET)' \
	'XTRAFLAGS=$$(XTRAFLAGS_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 HOST_* variables are a special case, which are used for the gcc
# cross-building scheme.
HOST_CC = $(CC_FOR_BUILD)
HOST_PREFIX = 
HOST_PREFIX_1 = loser-
EXTRA_GCC_FLAGS = \
	'AR=$$(AR_FOR_TARGET)' \
	'AS=$(AS)' \
	'CC=$(CC)' \
	'CXX=$(CXX)' \
	'HOST_CC=$(CC_FOR_BUILD)' \
	'HOST_PREFIX=$(HOST_PREFIX)' \
	'HOST_PREFIX_1=$(HOST_PREFIX_1)' \
	'NM=$(NM)' \
	'RANLIB=$$(RANLIB_FOR_TARGET)' \
	'XTRAFLAGS='

GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)

# This is a list of the targets for all of the modules which are compiled
# using $(FLAGS_TO_PASS).
ALL_MODULES = \
	all-autoconf \
	all-bfd \
	all-binutils \
	all-byacc \
	all-cvs \
	all-dejagnu \
	all-diff \
	all-dosutils \
	all-etc \
	all-fileutils \
	all-find \
	all-flex \
	all-gas \
	all-gawk \
	all-gdb \
	all-gprof \
	all-grep \
	all-gzip \
	all-hello \
	all-indent \
	all-ispell \
	all-ld \
	all-libiberty \
	all-m4 \
	all-make \
	all-mmalloc \
	all-opcodes \
	all-pagas \
	all-patch \
	all-prms \
	all-rcs \
	all-readline \
	all-release \
	all-recode \
	all-sed \
	all-send-pr \
	all-shellutils \
	all-sim \
	all-tar \
	all-tcl \
	all-texinfo \
	all-textutils \
	all-tgas \
	all-time \
	all-uudecode \
	all-wdiff

# This is a list of the check targets for all of the modules which are
# compiled using $(FLAGS_TO_PASS).
CHECK_MODULES = \
	check-autoconf \
	check-bfd \
	check-binutils \
	check-byacc \
	check-cvs \
	check-dejagnu \
	check-diff \
	check-etc \
	check-fileutils \
	check-find \
	check-flex \
	check-gas \
	check-gawk \
	check-gdb \
	check-gprof \
	check-grep \
	check-gzip \
	check-hello \
	check-indent \
	check-ispell \
	check-ld \
	check-libiberty \
	check-m4 \
	check-make \
	check-mmcheckoc \
	check-opcodes \
	check-pagas \
	check-patch \
	check-prms \
	check-rcs \
	check-readline \
	check-recode \
	check-sed \
	check-send-pr \
	check-shellutils \
	check-sim \
	check-tar \
	check-tcl \
	check-texinfo \
	check-textutils \
	check-tgas \
	check-time \
	check-uudecode \
	check-wdiff

# This is a list of the install targets for all of the modules which are
# compiled using $(FLAGS_TO_PASS).
INSTALL_MODULES = \
	install-autoconf \
	install-bfd \
	install-binutils \
	install-byacc \
	install-cvs \
	install-dejagnu \
	install-diff \
	install-etc \
	install-fileutils \
	install-find \
	install-flex \
	install-gas \
	install-gawk \
	install-gdb \
	install-glob \
	install-gprof \
	install-grep \
	install-gzip \
	install-hello \
	install-indent \
	install-ispell \
	install-ld \
	install-libiberty \
	install-m4 \
	install-make \
	install-mmalloc \
	install-opcodes \
	install-pagas \
	install-patch \
	install-prms \
	install-rcs \
	install-readline \
	install-recode \
	install-sed \
	install-send-pr \
	install-shellutils \
	install-sim \
	install-tar \
	install-tcl \
	install-texinfo \
	install-textutils \
	install-tgas \
	install-time \
	install-uudecode \
	install-wdiff

# This is a list of the targets for all of the modules which are compiled
# using $(X11_FLAGS_TO_PASS).
ALL_X11_MODULES = \
	all-emacs \
	all-expect \
	all-gash \
	all-tclX \
	all-tk

# This is a list of the check targets for all of the modules which are
# compiled using $(X11_FLAGS_TO_PASS).
CHECK_X11_MODULES = \
	check-emacs \
	check-expect \
	check-gash \
	check-tclX \
	check-tk

# This is a list of the install targets for all the modules which are
# compiled using $(X11_FLAGS_TO_PASS).
INSTALL_X11_MODULES = \
	install-emacs \
	install-expect \
	install-gash \
	install-tclX \
	install-tk

# This is a list of the targets for all of the modules which are compiled
# using $(TARGET_FLAGS_TO_PASS).
ALL_TARGET_MODULES = \
	all-libio \
	all-libg++ \
	all-newlib \
	all-xiberty

# This is a list of the check targets for all of the modules which are
# compiled using $(TARGET_FLAGS_TO_PASS).
CHECK_TARGET_MODULES = \
	check-libio \
	check-libg++ \
	check-newlib \
	check-xiberty

# This is a list of the install targets for all of the modules which are
# compiled using $(TARGET_FLAGS_TO_PASS).
INSTALL_TARGET_MODULES = \
	install-libio \
	install-libg++ \
	install-newlib \
	install-xiberty

# This is a shell case of all modules which are compiled using
# $(TARGET_FLAGS_TO_PASS), used in the do-X rule.
TARGET_LIBS = libio | libg++ | newlib | xiberty

# The first rule in the file had better be this one.  Don't put any above it.
all: all.normal
.PHONY: all

# The target built for a native build.
.PHONY: all.normal
all.normal: \
	$(ALL_MODULES) \
	$(ALL_TARGET_MODULES) \
	$(ALL_X11_MODULES) \
	all-gcc

# 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).
# This target ensures that $(BASE_FLAGS_TO_PASS) appears only once,
# because it is so large that it can easily overflow the command line
# length limit on some systems.
DO_X = \
	do-clean \
	do-distclean \
	do-dvi \
	do-info \
	do-install-info \
	do-installcheck \
	do-mostlyclean \
	do-realclean \
	do-TAGS
.PHONY: $(DO_X)
$(DO_X):
	@target=`echo $@ | sed -e 's/^do-//'`; \
	r=`pwd`; export r; \
	srcroot=`cd $(srcdir); pwd`; export srcroot; \
	for i in $(SUBDIRS); do \
	  if [ -f ./$$i/Makefile ]; then \
	    case $$i in \
	    $(TARGET_LIBS) ) \
	      for flag in $(EXTRA_TARGET_FLAGS); do \
		eval `echo "$$flag" | sed -e "s|^\(.*\)=\(.*\)|\1='\2'|"`; \
	      done; \
	      ;; \
	    gcc) \
	      for flag in $(EXTRA_GCC_FLAGS); do \
		eval `echo "$$flag" | sed -e "s|^\(.*\)=\(.*\)|\1='\2'|"`; \
	      done; \
	      ;; \
	    *) \
	      for flag in $(EXTRA_HOST_FLAGS); do \
		eval `echo "$$flag" | sed -e "s|^\(.*\)=\(.*\)|\1='\2'|"`; \
	      done; \
	      ;; \
	    esac ; \
	    export AR AS CC CXX NM RANLIB XTRAFLAGS; \
	    if (cd ./$$i; \
	        $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
			"CC=$${CC}" "CXX=$${CXX}" "NM=$${NM}" \
			"RANLIB=$${RANLIB}" "XTRAFLAGS=$${XTRAFLAGS}" \
			$${target}); \
	    then true; else exit 1; fi; \
	  else true; fi; \
	done

# Here are the targets which correspond to the do-X targets.

.PHONY: info installcheck dvi install-info
.PHONY: clean distclean mostlyclean realclean local-clean local-distclean
info: do-info
installcheck: do-installcheck
dvi: do-dvi

install-info: do-install-info dir.info
	srcroot=`cd $(srcdir); pwd`; export srcroot; \
	if [ -f dir.info ] ; then \
	  $(INSTALL_DATA) dir.info $(infodir)/dir.info ; \
	else true ; fi

local-clean:
	-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E

local-distclean:
	-rm -f Makefile config.status

clean: do-clean local-clean
mostlyclean: do-mostlyclean local-clean
distclean: do-distclean local-clean local-distclean
realclean: do-realclean local-clean local-distclean

# Check target.

.PHONY: check
check: $(CHECK_MODULES) \
	$(CHECK_TARGET_MODULES) \
	$(CHECK_X11_MODULES) \
	check-gcc

# Installation targets.

.PHONY: install uninstall vault-install
install: $(INSTALL_TARGET) 

uninstall:
	@echo "the uninstall target is not supported in this tree"

vault-install:
	@if [ -f ./release/vault-install ] ; then \
	  ./release/vault-install $(host_alias) $(target_alias) ; \
	else \
	  true ; \
	fi

.PHONY: install.all
install.all: install-no-fixedincludes
	@if [ -f ./gcc/Makefile ] ; then \
		r=`pwd` ; export r ; \
		(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: \
	install-dirs \
	$(INSTALL_MODULES) \
	$(INSTALL_TARGET_MODULES) \
	$(INSTALL_X11_MODULES) \
	gcc-no-fixedincludes 

# 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/stmp-fixproto; \
	  rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd` ; export srcroot; \
	  (cd ./gcc; \
	   $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
	  rm -rf gcc/include; \
	  mv gcc/tmp-include gcc/include 2>/dev/null; \
	else true; fi

# This rule is used to build the modules which use FLAGS_TO_PASS.  To
# build a target all-X means to cd to X and make all.
# all-glob is handled specially because it doesn't actually build.
.PHONY: $(ALL_MODULES) all-glob
$(ALL_MODULES) all-glob:
	@dir=`echo $@ | sed -e 's/all-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; $(MAKE) $(FLAGS_TO_PASS) all); \
	else \
	  true; \
	fi

# This rule is used to check the modules which use FLAGS_TO_PASS.  To
# build a target check-X means to cd to X and make all.
.PHONY: $(CHECK_MODULES) 
$(CHECK_MODULES):
	@dir=`echo $@ | sed -e 's/check-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; $(MAKE) $(FLAGS_TO_PASS) check); \
	else \
	  true; \
	fi

# This rule is used to install the modules which use FLAGS_TO_PASS.
# To build a target install-X means to cd to X and make install.
.PHONY: $(INSTALL_MODULES)
$(INSTALL_MODULES): install-dirs
	@dir=`echo $@ | sed -e 's/install-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; $(MAKE) $(FLAGS_TO_PASS) install); \
	else \
	  true; \
	fi

# This rule is used to build the modules which use TARGET_FLAGS_TO_PASS.
# To build a target all-X means to cd to X and make all.
.PHONY: $(ALL_TARGET_MODULES)
$(ALL_TARGET_MODULES):
	@dir=`echo $@ | sed -e 's/all-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; $(MAKE) $(TARGET_FLAGS_TO_PASS) all); \
	else \
	  true; \
	fi

# This rule is used to check the modules which use TARGET_FLAGS_TO_PASS.
# To build a target install-X means to cd to X and make install.
.PHONY: $(CHECK_TARGET_MODULES)
$(CHECK_TARGET_MODULES):
	@dir=`echo $@ | sed -e 's/check-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; $(MAKE) $(TARGET_FLAGS_TO_PASS) check); \
	else \
	  true; \
	fi

# This rule is used to install the modules which use
# TARGET_FLAGS_TO_PASS.  To build a target install-X means to cd to X
# and make install.
.PHONY: $(INSTALL_TARGET_MODULES)
$(INSTALL_TARGET_MODULES): install-dirs
	@dir=`echo $@ | sed -e 's/install-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; $(MAKE) $(TARGET_FLAGS_TO_PASS) install); \
	else \
	  true; \
	fi

# This rule is used to build the modules which use X11_FLAGS_TO_PASS.
# To build a target all-X means to cd to X and make all.
.PHONY: $(ALL_X11_MODULES)
$(ALL_X11_MODULES):
	@dir=`echo $@ | sed -e 's/all-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; \
	   $(MAKE) $(FLAGS_TO_PASS) $(X11_FLAGS_TO_PASS) all); \
	else \
	  true; \
	fi

# This rule is used to check the modules which use X11_FLAGS_TO_PASS.
# To build a target check-X means to cd to X and make all.
.PHONY: $(CHECK_X11_MODULES)
$(CHECK_X11_MODULES):
	@dir=`echo $@ | sed -e 's/check-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; \
	   $(MAKE) $(FLAGS_TO_PASS) $(X11_FLAGS_TO_PASS) check); \
	else \
	  true; \
	fi

# This rule is used to install the modules which use X11_FLAGS_TO_PASS.
# To build a target install-X means to cd to X and make install.
.PHONY: $(INSTALL_X11_MODULES)
$(INSTALL_X11_MODULES):
	@dir=`echo $@ | sed -e 's/install-//'`; \
	if [ -f ./$${dir}/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd $${dir}; \
	   $(MAKE) $(FLAGS_TO_PASS) $(X11_FLAGS_TO_PASS) install); \
	else \
	  true; \
	fi

# gcc is the only module which uses GCC_FLAGS_TO_PASS.
.PHONY: all-gcc
all-gcc:
	@if [ -f ./gcc/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) all); \
	else \
	  true; \
	fi

.PHONY: check-gcc
check-gcc:
	@if [ -f ./gcc/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) check); \
	else \
	  true; \
	fi

.PHONY: install-gcc
install-gcc:
	@if [ -f ./gcc/Makefile ] ; then \
	  r=`pwd`; export r; \
	  srcroot=`cd $(srcdir); pwd`; export srcroot; \
	  (cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
	else \
	  true; \
	fi

# This is a list of inter-dependencies among modules.
all-autoconf: all-m4
all-bfd:
all-binutils: all-libiberty all-opcodes all-bfd all-flex
all-byacc:
all-cvs:
all-dejagnu:
all-diff: all-libiberty
all-emacs:
all-etc:
all-expect: all-tcl all-tk
all-fileutils: all-libiberty
all-find:
all-flex: all-libiberty all-byacc
all-gas: all-libiberty all-opcodes all-bfd
all-gash: all-tcl
all-gawk:
all-gcc: all-libiberty all-byacc all-binutils all-gas all-pagas
all-gdb: all-libiberty all-opcodes all-bfd all-mmalloc all-readline all-glob all-byacc all-sim
all-glob:
all-gprof: all-libiberty all-bfd
all-grep: all-libiberty
all-gzip: all-libiberty
all-hello: all-libiberty
all-indent:
all-ispell: all-emacs
all-ld: all-libiberty all-bfd all-byacc all-flex
all-libg++: all-gas all-pagas all-ld all-gcc all-xiberty all-newlib all-libio
all-libio: all-gas all-pagas all-ld all-gcc all-xiberty all-newlib 
all-libiberty:
all-m4: all-libiberty
all-make: all-libiberty
all-mmalloc:
all-newlib: all-binutils all-gas all-pagas all-gcc
all-opcodes: all-bfd
all-patch:
all-prms: all-libiberty
all-rcs:
all-readline:
all-recode: all-libiberty
all-sed: all-libiberty
all-send-pr: all-prms
all-shellutils:
all-sim: all-libiberty all-bfd
all-tar: all-libiberty
all-tcl:
all-tclX: all-tcl all-tk
all-tk: all-tcl
all-texinfo: all-libiberty
all-textutils:
all-tgas: all-libiberty all-bfd
all-time:
all-wdiff:
all-uudecode: all-libiberty
all-xiberty: all-gcc all-newlib

### other supporting targets

MAKEDIRS= \
	$(prefix) \
	$(exec_prefix) \
	$(tooldir)

.PHONY: install-dirs
install-dirs:
	@for i in $(MAKEDIRS) ; do \
		echo Making $$i... ; \
		parent=`echo $$i | sed -e 's@/[^/]*$$@@' | sed -e 's@^$$@/@'`; \
		if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi ; \
		if [ ! -d $$i ] ; then \
			if mkdir $$i ; then \
				true ; \
			else \
				exit 1 ; \
			fi ; \
		else \
			true ; \
		fi ; \
	done


dir.info: do-install-info
	if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
	  $(srcdir)/texinfo/gen-info-dir $(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

# with the gnu make, this is done automatically.

Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag)
	$(SHELL) ./config.status

#
# Support for building net releases

# Files in devo used in any net release.
# ChangeLog omitted because it may refer to files which are not in this
# distribution (perhaps it would be better to include it anyway).
DEVO_SUPPORT= README Makefile.in configure configure.in \
	config.guess config.sub config move-if-change \
	COPYING COPYING.LIB install.sh

# Files in devo/etc used in any net release.
# ChangeLog omitted because it may refer to files which are not in this
# distribution (perhaps it would be better to include it anyway).
ETC_SUPPORT= Makefile.in cfg-paper.texi configure.in configure.man \
	configure.texi standards.texi make-stds.texi

GDB_SUPPORT_DIRS= bfd include libiberty mmalloc opcodes readline glob sim
GDB_SUPPORT_FILES= $(GDB_SUPPORT_DIRS)

.PHONY: setup-dirs-gdb gdb.tar.gz make-gdb.tar.gz
setup-dirs-gdb:
	./configure sun4
	$(MAKE) clean
	./configure -rm sun4
	chmod og=u `find etc $(DEVO_SUPPORT) $(GDB_SUPPORT_FILES) -print`

gdb.tar.gz: setup-dirs-gdb
	(cd gdb; $(MAKE) -f Makefile.in make-proto-gdb.dir BISON="byacc")
	(cd gdb; $(MAKE) -f Makefile.in make-proto-testsuite.dir)
	$(MAKE) $(MFLAGS) -f Makefile.in make-gdb.tar.gz

make-gdb.tar.gz: $(DEVO_SUPPORT) $(GDB_SUPPORT_DIRS) gdb texinfo/texinfo.tex
	rm -rf proto-toplev; mkdir proto-toplev
	ln -s ../gdb/proto-gdb.dir proto-toplev/gdb
	(cd proto-toplev; for i in $(DEVO_SUPPORT) $(GDB_SUPPORT_DIRS); do \
		ln -s ../$$i . ; \
	done)
	mkdir proto-toplev/etc
	(cd proto-toplev/etc; for i in $(ETC_SUPPORT); do \
		ln -s ../../etc/$$i . ; \
	done)
	# Put only one copy (four hard links) of COPYING in the tar file.
	rm                          proto-toplev/bfd/COPYING
	ln proto-toplev/gdb/COPYING proto-toplev/bfd/COPYING
	rm                          proto-toplev/include/COPYING
	ln proto-toplev/gdb/COPYING proto-toplev/include/COPYING
	rm                          proto-toplev/readline/COPYING
	ln proto-toplev/gdb/COPYING proto-toplev/readline/COPYING

	# Change the bug reporting address in configure to bug-gdb
	rm proto-toplev/configure
	sed -e 's/configure@cygnus.com/bug-gdb@prep.ai.mit.edu/' \
	    <configure >proto-toplev/configure
	chmod a+x proto-toplev/configure

	# Take out texinfo and glob from configurable dirs
	rm proto-toplev/configure.in
	sed -e '/^host_tools=/s/texinfo //' \
	    -e '/^host_libs=/s/glob //' \
	    <configure.in >proto-toplev/configure.in

	# Take out texinfo from a few places; make simple BISON=bison line.
	rm proto-toplev/Makefile.in
	sed -e '/^all\.normal: /s/\all-texinfo //' \
	    -e '/^	install-texinfo /d' \
	    -e '/^BISON = /,/^$$/d' \
	    -e '/^# BISON:/s/.*/BISON = bison -y/' \
	<Makefile.in >proto-toplev/Makefile.in

	mkdir proto-toplev/texinfo
	ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
	ln -s ../../texinfo/gpl.texinfo proto-toplev/texinfo/
	ln -s ../../texinfo/tex3patch   proto-toplev/texinfo/
	chmod og=u `find proto-toplev -print`
	(VER=`sed <gdb/Makefile.in -n 's/VERSION = //p'`; \
		echo "==> Making gdb-$$VER.tar.gz"; \
		rm -f gdb-$$VER; ln -s proto-toplev gdb-$$VER; \
		tar cfh - gdb-$$VER \
		| $(GZIPPROG) -v -9 >gdb-$$VER.tar.gz)

	# Make the testsuite archive separately.
	ln -s ../../gdb/proto-testsuite.dir/testsuite proto-toplev/gdb/testsuite
	# Blow away the Chill test that requires a Chill compiled executable,
	# since GNU Chill is not yet publically available.
	rm -rf proto-toplev/gdb/testsuite/gdb.t31

	# Put a copy of COPYING in the tar file.
	ln proto-toplev/gdb/COPYING proto-toplev/gdb/testsuite/COPYING
	chmod og=u `find proto-toplev/gdb/testsuite -print`
	(VER=`sed <gdb/Makefile.in -n 's/VERSION = //p'`; \
		echo "==> Making gdb-$$VER-testsuite.tar.gz"; \
		tar cfh - gdb-$$VER/configure gdb-$$VER/config.guess \
			gdb-$$VER/config.sub gdb-$$VER/move-if-change \
			gdb-$$VER/gdb/testsuite \
			| $(GZIPPROG) -v -9 >gdb-$$VER-testsuite.tar.gz)

# When you use `make setup-dirs' or `make taz' you should always redefine
# this macro.
SUPPORT_FILES = list-of-support-files-for-tool-in-question
# Directories that might want `make diststuff' run.
DISTSTUFFDIRS= ld gprof gdb libg++ binutils gnats
# Files where "byacc" (Cygnus version) should be changed to "bison -y" (FSF).
DISTBISONFILES= binutils/Makefile.in gas/Makefile.in gdb/Makefile.in
# Directories where "info" should be built.
DISTDOCDIRS= ld gprof binutils gas bfd libg++ libio gdb gnats send-pr

.PHONY: taz

taz: $(DEVO_SUPPORT) $(SUPPORT_FILES) \
  texinfo/texinfo.tex texinfo/gpl.texinfo texinfo/lgpl.texinfo
	# Make sure "diststuff" files get built properly.
	for f in $(DISTBISONFILES) ; do \
	  if [ -r $$f ]; then \
	    sed '/^BISON *=.*$$/s/.*/BISON = bison -y/' <$$f >tmp ; \
	    mv -f tmp $$f ; \
	  else true; fi ; \
	done
	# Take out texinfo from a few places; make simple BISON=bison line.
	sed -e '/^all\.normal: /s/\all-texinfo //' \
	    -e '/^	install-texinfo /d' \
	    -e '/^BISON = /,/^$$/d' \
	    -e '/^# BISON:/s/.*/BISON = bison -y/' \
	<Makefile.in >tmp
	mv -f tmp Makefile.in
	#
	./configure sun4
	# Doc files don't change; include them in distribution.
	for f in $(DISTDOCDIRS) ; do \
	  if [ -r $$f/Makefile ]; then \
	    (cd $$f ; $(MAKE) info) || exit 1 ; \
	  else true ; fi ; \
	done
	# Make links, and run "make diststuff" when needed.
	# The `echo' for setting `p' is to convert all whitespace to spaces.
	# Then the `case' further below should tell whether $$d is in
	# DISTSTUFFDIRS.
	rm -rf proto-toplev ; mkdir proto-toplev
	set -e ; dirs="$(TOOL) $(DEVO_SUPPORT) $(SUPPORT_FILES)" ; \
	p=" `echo $(DISTSTUFFDIRS)` " ; \
	for d in $$dirs ; do \
	  if [ -d $$d ]; then \
	    case " $$p " in \
	    *" $$d "*)	\
		echo making diststuff in $$d ; \
		(cd $$d ; pwd ; $(MAKE) diststuff ) || exit 1  ;; \
	    esac ; \
	    if [ -d $$d/proto-$$d.dir ]; then \
	      ln -s ../$$d/proto-$$d.dir proto-toplev/$$d ; \
	    else \
	      ln -s ../$$d proto-toplev/$$d ; \
	    fi ; \
	  else ln -s ../$$d proto-toplev/$$d ; fi ; \
	done
	$(MAKE) distclean
	#
	mkdir proto-toplev/etc
	(cd proto-toplev/etc; for i in $(ETC_SUPPORT); do \
		ln -s ../../etc/$$i . ; \
	done)
	#
	# Take out texinfo and glob from configurable dirs
	rm proto-toplev/configure.in
	sed -e '/^host_tools=/s/texinfo //' \
	    -e '/^host_libs=/s/glob //' \
	    <configure.in >proto-toplev/configure.in
	#
	mkdir proto-toplev/texinfo
	ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
	ln -s ../../texinfo/gpl.texinfo proto-toplev/texinfo/
	ln -s ../../texinfo/lgpl.texinfo proto-toplev/texinfo/
	ln -s ../../texinfo/tex3patch   proto-toplev/texinfo/
	chmod og=u `find . -print`
	(VER=`sed <$(TOOL)/Makefile.in -n 's/^VERSION *= *//p'`; \
		echo "==> Making $(TOOL)-$$VER.tar.gz"; \
		rm -f $(TOOL)-$$VER; ln -s proto-toplev $(TOOL)-$$VER; \
		tar cfh - $(TOOL)-$$VER \
		| $(GZIPPROG) -v -9 >$(TOOL)-$$VER.tar.gz )

TEXINFO_SUPPORT= texinfo/texinfo.tex texinfo/gpl.texinfo texinfo/lgpl.texinfo
DIST_SUPPORT= $(DEVO_SUPPORT) $(TEXINFO_SUPPORT)

.PHONY: gas.tar.gz
GAS_SUPPORT_DIRS= bfd include libiberty opcodes
gas.tar.gz: $(DIST_SUPPORT) $(GAS_SUPPORT_DIRS) gas
	$(MAKE) -f Makefile.in taz TOOL=gas \
		SUPPORT_FILES="$(GAS_SUPPORT_DIRS)"

# The FSF "binutils" release includes gprof and ld.
.PHONY: binutils.tar.gz
BINUTILS_SUPPORT_DIRS= bfd include libiberty opcodes ld gprof
binutils.tar.gz: $(DIST_SUPPORT) $(BINUTILS_SUPPORT_DIRS) binutils
	$(MAKE) -f Makefile.in taz TOOL=binutils \
		SUPPORT_FILES="$(BINUTILS_SUPPORT_DIRS)"

.PHONY: gas+binutils.tar.gz
GASB_SUPPORT_DIRS= $(GAS_SUPPORT_DIRS) binutils ld gprof
gas+binutils.tar.gz: $(DIST_SUPPORT) $(GASB_SUPPORT_DIRS) gas
	$(MAKE) -f Makefile.in taz TOOL=gas \
		SUPPORT_FILES="$(GASB_SUPPORT_DIRS)"

.PHONY: libg++.tar.gz
LIBGXX_SUPPORT_DIRS=include libio libiberty xiberty
libg++.tar.gz: $(DIST_SUPPORT) libg++
	$(MAKE) -f Makefile.in taz TOOL=libg++ \
		SUPPORT_FILES="$(LIBGXX_SUPPORT_DIRS)"

GNATS_SUPPORT_DIRS=include libiberty send-pr
gnats.tar.gz: $(DIST_SUPPORT) $(GNATS_SUPPORT_DIRS) gnats
	$(MAKE) -f  Makefile.in taz TOOL=gnats \
		SUPPORT_FILES="$(GNATS_SUPPORT_DIRS)"

.NOEXPORT:
MAKEOVERRIDES=


# end of Makefile.in
