# Makefile fragment for common parts of all simulators.
# Copyright (C) 1997 Free Software Foundation, Inc.
# Contributed by Cygnus Support.

# This program 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

# This Makefile fragment consists of two separate parts.
# They are merged into the final Makefile at points denoted by
# "## COMMON_PRE_CONFIG_FRAG" and "## COMMON_POST_CONFIG_FRAG".
#
# The target Makefile should look like:
#
#># Copyright blah blah
#>
#>## COMMON_PRE_CONFIG_FRAG
#>
#># Any overrides necessary for the SIM_FOO config vars.
#>SIM_FOO = ...
#>
#>## COMMON_POST_CONFIG_FRAG
#>
#># Rules to build target specific .o's.

## COMMON_PRE_CONFIG_FRAG

VPATH = @srcdir@
srcdir = @srcdir@
srcroot = $(srcdir)/../..

prefix = @prefix@
exec_prefix = @exec_prefix@

host_alias = @host_alias@
target_alias = @target_alias@
program_transform_name = @program_transform_name@
bindir = @bindir@

libdir = @libdir@
tooldir = $(libdir)/$(target_alias)

datadir = @datadir@
mandir = @mandir@
man1dir = $(mandir)/man1
infodir = @infodir@
includedir = @includedir@

SHELL = /bin/sh

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@

CC = @CC@
CC_FOR_BUILD = @CC_FOR_BUILD@
CFLAGS = @CFLAGS@
SIM_BSWAP = @sim_bswap@
SIM_CFLAGS = @sim_cflags@
SIM_DEBUG = @sim_debug@
SIM_TRACE = @sim_trace@


HDEFINES = @HDEFINES@
TDEFINES =

AR = @AR@
AR_FLAGS = rc
RANLIB = @RANLIB@
MAKEINFO = makeinfo

# Each simulator's Makefile.in defines one or more of these variables
# to override our settings as necessary.  There is no need to define these
# in the simulator's Makefile.in if one is using the default value.  In fact
# it's preferable not to.

# List of object files, less common parts.
SIM_OBJS =
# List of extra dependencies.
# Generally this consists of simulator specific files included by sim-main.h.
SIM_EXTRA_DEPS =
# List of flags to always pass to $(CC).
SIM_EXTRA_CFLAGS =
# List of extra libraries to link with.
SIM_EXTRA_LIBS =
# List of extra program dependencies.
SIM_EXTRA_LIBDEPS =
# List of main object files for `run'.
SIM_RUN_OBJS = run.o
# Dependency of `all' to build any extra files.
SIM_EXTRA_ALL =
# Dependency of `install' to install any extra files.
SIM_EXTRA_INSTALL =
# Dependency of `clean' to clean any extra files.
SIM_EXTRA_CLEAN =

## End COMMON_PRE_CONFIG_FRAG

## COMMON_POST_CONFIG_FRAG

CONFIG_CFLAGS = @DEFS@ $(SIM_CFLAGS) $(SIM_DEBUG) $(SIM_TRACE) $(SIM_BSWAP) \
  $(SIM_EXTRA_CFLAGS) $(HDEFINES) $(TDEFINES)
CSEARCH = -I. -I$(srcdir) -I../common -I$(srcdir)/../common \
  -I../../include -I$(srcroot)/include \
  -I../../bfd -I$(srcroot)/bfd \
  -I../../opcodes -I$(srcroot)/opcodes
ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(CFLAGS)
BUILD_CFLAGS = -g -O $(CSEARCH)

LIBIBERTY_LIB = ../../libiberty/libiberty.a
BFD_LIB = ../../bfd/libbfd.a
OPCODES_LIB = ../../opcodes/libopcodes.a
CONFIG_LIBS = @LIBS@
LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBIBERTY_LIB) \
	$(SIM_EXTRA_LIBDEPS)
EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBIBERTY_LIB) \
	$(CONFIG_LIBS) $(SIM_EXTRA_LIBS)

LIB_OBJS = callback.o targ-map.o $(SIM_OBJS)

all: libsim.a run $(SIM_EXTRA_ALL)

libsim.a: $(LIB_OBJS)
	rm -f libsim.a
	$(AR) $(ARFLAGS) libsim.a $(LIB_OBJS)
	$(RANLIB) libsim.a

run: $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
	$(CC) $(ALL_CFLAGS) -o run \
	  $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS)

run.o: $(srcdir)/../common/run.c config.h tconfig.h \
	  $(srcroot)/include/callback.h
	$(CC) -c $(srcdir)/../common/run.c $(ALL_CFLAGS)

# FIXME: Ideally, callback.o and friends live in a library outside of
# both the gdb and simulator source trees (e.g. devo/remote.  Not
# devo/libremote because this directory would contain more than just
# a library).

callback.o: $(srcdir)/../common/callback.c config.h tconfig.h \
	  $(srcroot)/include/callback.h targ-vals.h
	$(CC) -c $(srcdir)/../common/callback.c $(ALL_CFLAGS)

targ-map.o: targ-map.c targ-vals.h

gentmap: Makefile $(srcdir)/../common/gentmap.c targ-vals.def
	$(CC_FOR_BUILD) $(srcdir)/../common/gentmap.c -o gentmap $(BUILD_CFLAGS)

targ-vals.h: gentmap
	rm -f targ-vals.h
	./gentmap -h >targ-vals.h

targ-map.c: gentmap
	rm -f targ-map.c
	./gentmap -c >targ-map.c


#
# Rules for building sim-* components.  Triggered by listing the corresponding
# .o file in the list of simulator targets.
#

sim_main_headers = \
	sim-main.h \
	$(srcdir)/../common/sim-config.h \
	$(srcdir)/../common/sim-base.h \
	$(srcdir)/../common/sim-basics.h \
	$(srcdir)/../common/sim-trace.h \
	tconfig.h

sim-assert_h = $(srcdir)/../common/sim-assert.h
sim-endian_h = $(srcdir)/../common/sim-endian.h
sim-n-endian_h = $(srcdir)/../common/sim-n-endian.h
sim-bits_h = $(srcdir)/../common/sim-bits.h
sim-config_h = $(srcdir)/../common/sim-config.h
sim-n-bits_h = $(srcdir)/../common/sim-n-bits.h
sim-core_h = $(srcdir)/../common/sim-core.h
sim-n-core_h = $(srcdir)/../common/sim-n-core.h
sim-events_h = $(srcdir)/../common/sim-events.h
sim-io_h = $(srcdir)/../common/sim-io.h
sim-n-io_h = $(srcdir)/../common/sim-n-io.h

# FIXME: If this complicated way of building .o files from ../common is
# necessary, the reason should be documented here!

BUILT_SRC_FROM_COMMON= \
	sim-endian.c \
	sim-inline.c \
	sim-bits.c \
	sim-events.c \
	sim-core.c \
	sim-config.c \
	sim-io.c

sim-bits.o: sim-bits.c $(sim-bits_h) $(sim-n-bits_h) $(sim-assert_h) \
	$(SIM_EXTRA_DEPS)
sim-bits.c: $(srcdir)/../common/sim-bits.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-config.o: sim-config.c $(sim-config_h) $(sim-nconfig_h) $(sim-assert_h) \
	$(SIM_EXTRA_DEPS)
sim-config.c: $(srcdir)/../common/sim-config.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-core.o: sim-core.c $(sim-core_h) $(sim-n-core_h) \
	$(SIM_EXTRA_DEPS)
sim-core.c: $(srcdir)/../common/sim-core.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-endian.o: sim-endian.c $(sim-endian_h) $(sim-n-endian_h) $(sim-assert_h) \
	$(SIM_EXTRA_DEPS)
sim-endian.c: $(srcdir)/../common/sim-endian.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-events.o: sim-events.c $(sim-events_h) $(sim-assert_h) \
	$(SIM_EXTRA_DEPS)
sim-events.c: $(srcdir)/../common/sim-events.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-inline.c: $(srcdir)/../common/sim-inline.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-io.o: sim-io.c $(sim_main_headers) $(sim-io_h) $(sim-assert_h) \
	$(SIM_EXTRA_DEPS)
sim-io.c: $(srcdir)/../common/sim-io.c
	rm -f $@ tmp-$@
	echo "# 1 \"$(srcdir)/../common/$@\"" > tmp-$@
	cat $(srcdir)/../common/$@ >> tmp-$@
	$(srcdir)/../../move-if-change tmp-$@ $@

sim-options.o: $(srcdir)/../common/sim-options.c $(sim_headers) \
	  $(srcdir)/../common/sim-options.h
	$(CC) -c $(srcdir)/../common/sim-options.c $(ALL_CFLAGS)

sim-utils.o: $(srcdir)/../common/sim-utils.c $(sim_main_headers) \
	$(SIM_EXTRA_DEPS)
	$(CC) -c $(srcdir)/../common/sim-utils.c $(ALL_CFLAGS)

sim-load.o: $(srcdir)/../common/sim-load.c
	$(CC) -c $(srcdir)/../common/sim-load.c $(ALL_CFLAGS)


install: install-common $(SIM_EXTRA_INSTALL)

install-common: installdirs
	n=`echo run | sed '$(program_transform_name)'`; \
	$(INSTALL_PROGRAM) run $(bindir)/$$n

installdirs:
	$(SHELL) $(srcdir)/../../mkinstalldirs $(bindir)

check:

info:
clean-info:
install-info:

.NOEXPORT:
MAKEOVERRIDES=

tags etags: TAGS

TAGS: force
	etags *.c *.h

clean: $(SIM_EXTRA_CLEAN)
	rm -f *.[oa] *~ core
	rm -f run libsim.a
	rm -f gentmap targ-map.c targ-vals.h
	rm -f $(BUILT_SRC_FROM_COMMON)

distclean mostlyclean maintainer-clean realclean: clean
	rm -f TAGS
	rm -f Makefile config.cache config.log config.status
	rm -f tconfig.h config.h stamp-h

.c.o:
	$(CC) -c $(ALL_CFLAGS) $<

# Dummy target to force execution of dependent targets.
force:

Makefile: Makefile.in $(srcdir)/../common/Make-common.in config.status
	CONFIG_HEADERS= $(SHELL) ./config.status

config.status: configure
	$(SHELL) ./config.status --recheck

config.h: stamp-h ; @true
stamp-h: config.in config.status
	CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status

## End COMMON_POST_CONFIG_FRAG