CROSS=-DCROSS_COMPILE
#  GNU Objective C frontend Makefile
#  Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
#
#  This file is part of GNU CC.
#
#  GNU CC is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2, or (at your option) any later version.
#
#  GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
#  details.
#
#  You should have received a copy of the GNU General Public License along with
#  GNU CC; see the file COPYING.  If not, write to the Free Software
#  Foundation, 59 Temple Place - Suite 330,
#  Boston, MA 02111-1307, USA.

#  The Makefile built from this file lives in the objc language subdirectory.
#  Its purpose is to provide support for:
#
#  1. recursion where necessary, and only then (building .o's), and
#  2. building and debugging cc1objc from the language subdirectory.
#
#  The parent Makefile handles all other chores, with help from the language
#  Makefile fragment.
#
#  The targets for external use are `all' and `mostlyclean'.

SHELL=/bin/sh

OPTIMIZE= -O

srcdir = .
VPATH = $(srcdir)

AR = ar
AR_FLAGS = rc

# Define this as & to perform parallel make on a Sequent.
# Note that this has some bugs, and it seems currently necessary 
# to compile all the gen* files first by hand to avoid erroneous results.
P =

# Definition of `all' is here so that new rules inserted by sed
# do not specify the default target.
all: all.indirect

# sed inserts variable overrides after the following line.
####target overrides
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls

# These are really part of libgcc1, but this will cause them to be
# built correctly, so...

LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c

fp-bit.c: $(srcdir)/config/fp-bit.c
	echo '#define FLOAT' > fp-bit.c
	echo '#ifndef __ARMEB__' >> fp-bit.c
	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
	echo '#endif' >> fp-bit.c
	cat $(srcdir)/config/fp-bit.c >> fp-bit.c

dp-bit.c: $(srcdir)/config/fp-bit.c
	echo '#ifndef __ARMEB__' > dp-bit.c
	echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
	echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
	echo '#endif' >> dp-bit.c
	cat $(srcdir)/config/fp-bit.c >> dp-bit.c

# MULTILIB_OPTIONS  = mlittle-endian/mbig-endian mhard-float/msoft-float mapcs-32/mapcs-26 fno-leading-underscore/fleading-underscore
# MULTILIB_DIRNAMES = le be fpu soft 32bit 26bit elf under
# MULTILIB_EXCEPTIONS = 
# MULTILIB_MATCHES  = 
# EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
# LIBGCC = stmp-multilib
# INSTALL_LIBGCC = install-multilib

# If EXTRA_MULTILIB_PARTS is not defined above then define EXTRA_PARTS here
EXTRA_PARTS = crtbegin.o crtend.o

TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc
# Handle cpp installation.
INSTALL_CPP=install-cpp
UNINSTALL_CPP=uninstall-cpp
####host overrides
# Don't run fixproto
STMP_FIXPROTO =

# Don't install "assert.h" in gcc. We use the one in glibc.
INSTALL_ASSERT_H =
####cross overrides
# Build libgcc1.a for a cross-compiler.
# By default this expects the user to provide libgcc1.a,
# and gives up immediately if the user has not done so.
LIBGCC1 = $(CROSS_LIBGCC1)

# Dir to search for system headers.  Normally /usr/include.
# Use CROSS_INCLUDE_DIR not TOOL_INCLUDE_DIR for other vendor's headers.
SYSTEM_HEADER_DIR = $(tooldir)/sys-include

# Don't try to compile the things we can't compile.
ALL = all.cross

# Don't install assert.h in /usr/local/include.
assertdir = $(tooldir)/include
####build overrides
#

# Now figure out from those variables how to compile and link.
all.indirect: Makefile frontend

frontend:
	cd ..; $(MAKE) cc1obj$(exeext)

Makefile: $(srcdir)/Makefile.in $(srcdir)/../configure
	cd ..; $(SHELL) config.status

mostlyclean:
	-rm -f *.o xforward fflags
clean: mostlyclean
distclean: mostlyclean
extraclean: mostlyclean

# For Sun VPATH.