make-common.in

这个是LINUX下的GDB调度工具的源码

# Makefile fragment for common parts of all simulators.
# Copyright 1997, 1998, 1999, 2000, 2001 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@
srccom = $(srcdir)/../common
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@

# This can be referenced by the gettext configuration code.
top_builddir = ..

EXEEXT = @EXEEXT@
SHELL = @SHELL@

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@
SIM_PROFILE = @sim_profile@

SIM_ASSERT = @sim_assert@
SIM_ALIGNMENT = @sim_alignment@
SIM_BITSIZE = @sim_bitsize@
SIM_DEFAULT_MODEL = @sim_default_model@
SIM_ENDIAN = @sim_endian@
SIM_ENVIRONMENT = @sim_environment@
SIM_FLOAT = @sim_float@
SIM_HW_CFLAGS = @sim_hw_cflags@
SIM_HW_OBJS = @sim_hw_objs@
SIM_HW = @sim_hw@
SIM_HOSTENDIAN = @sim_hostendian@
SIM_INLINE = @sim_inline@
SIM_PACKAGES = @sim_packages@
SIM_REGPARM = @sim_regparm@
SIM_RESERVED_BITS = @sim_reserved_bits@
SIM_SCACHE = @sim_scache@
SIM_SMP = @sim_smp@
SIM_STDCALL = @sim_stdcall@
SIM_XOR_ENDIAN = @sim_xor_endian@
WARN_CFLAGS = @WARN_CFLAGS@
WERROR_CFLAGS = @WERROR_CFLAGS@
SIM_WARN_CFLAGS = $(WARN_CFLAGS)
SIM_WERROR_CFLAGS = $(WERROR_CFLAGS)

HDEFINES = @HDEFINES@
TDEFINES =

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

DEP = $(srcroot)/mkdep

# 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 =
# Likewise `distclean'
SIM_EXTRA_DISTCLEAN =

# Every time a new general purpose source file was added every target's
# Makefile.in needed to be updated to include the file in SIM_OBJS.
# This doesn't scale.
# This variable specifies all the generic stuff common to the newer simulators.
# Things like sim-reason.o can't go here as the cpu may provide its own
# (though hopefully in time that won't be so).  Things like sim-bits.o can go
# here.  Some files are used by all simulators (e.g. callback.o).
# Those files are specified in LIB_OBJS below.

SIM_COMMON_HW_OBJS = \
	hw-alloc.o \
	hw-base.o \
	hw-device.o \
	hw-events.o \
	hw-handles.o \
	hw-instances.o \
	hw-ports.o \
	hw-properties.o \
	hw-tree.o \
	sim-hw.o \

SIM_NEW_COMMON_OBJS = \
	sim-arange.o \
	sim-bits.o \
	sim-config.o \
	sim-core.o \
	sim-endian.o \
	sim-events.o \
	sim-fpu.o \
	sim-io.o \
	sim-info.o \
	sim-load.o \
	sim-memopt.o \
	sim-module.o \
	sim-options.o \
	sim-profile.o \
	sim-signal.o \
	sim-trace.o \
	sim-utils.o \
	sim-watch.o \
	\
	$(SIM_HW_OBJS) \

# Add this to SIM_EXTRA_DEPS.
CGEN_INCLUDE_DEPS = \
	$(srccom)/cgen-cpu.h \
	$(srccom)/cgen-defs.h \
	$(srccom)/cgen-engine.h \
	$(srccom)/cgen-scache.h \
	$(srccom)/cgen-sim.h \
	$(srccom)/cgen-trace.h \
	$(srccom)/cgen-types.h \
	$(srcdir)/../../include/opcode/cgen.h

## End COMMON_PRE_CONFIG_FRAG

## COMMON_POST_CONFIG_FRAG

CONFIG_CFLAGS = \
	@DEFS@ \
	$(SIM_CFLAGS) \
	$(SIM_DEBUG) \
	$(SIM_DEFAULT_MODEL) \
	$(SIM_TRACE) \
	$(SIM_PROFILE) \
	$(SIM_BSWAP) \
	$(SIM_ASSERT) \
	$(SIM_ALIGNMENT) \
	$(SIM_BITSIZE) \
	$(SIM_ENDIAN) \
	$(SIM_ENVIRONMENT) \
	$(SIM_FLOAT) \
	$(SIM_HW_CFLAGS) \
	$(SIM_HOSTENDIAN) \
	$(SIM_INLINE) \
	$(SIM_PACKAGES) \
	$(SIM_REGPARM) \
	$(SIM_RESERVED_BITS) \
	$(SIM_SCACHE) \
	$(SIM_SMP) \
	$(SIM_STDCALL) \
	$(SIM_WARN_CFLAGS) \
	$(SIM_WERROR_CFLAGS) \
	$(SIM_XOR_ENDIAN) \
	$(SIM_HARDWARE) \
	$(SIM_EXTRA_CFLAGS) \
	$(HDEFINES) $(TDEFINES)
CSEARCH = -I. -I$(srcdir) -I../common -I$(srccom) \
  -I../../include -I$(srcroot)/include \
  -I../../bfd -I$(srcroot)/bfd \
  -I../../opcodes -I$(srcroot)/opcodes \
  -I../../intl -I$(srcroot)/intl
ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(CFLAGS)
BUILD_CFLAGS = -g -O $(CSEARCH)

COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH)

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

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

RUNTESTFLAGS =

callback_h = $(srcroot)/include/gdb/callback.h
remote_sim_h = $(srcroot)/include/gdb/remote-sim.h

all: $(SIM_EXTRA_ALL) libsim.a run .gdbinit

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

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

run.o: $(srccom)/run.c config.h tconfig.h $(remote_sim_h) $(callback_h)
	$(CC) -c $(srccom)/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: $(srccom)/callback.c config.h tconfig.h $(callback_h) targ-vals.h
	$(CC) -c $(srccom)/callback.c $(ALL_CFLAGS)

syscall.o: $(srccom)/syscall.c config.h tconfig.h $(callback_h) targ-vals.h
	$(CC) -c $(srccom)/syscall.c $(ALL_CFLAGS)

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

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

targ-vals.h targ-map.c: stamp-tvals
stamp-tvals: gentmap
	rm -f tmp-tvals.h tmp-tmap.c
	./gentmap -h >tmp-tvals.h
	$(SHELL) $(srcroot)/move-if-change tmp-tvals.h targ-vals.h
	./gentmap -c >tmp-tmap.c
	$(SHELL) $(srcroot)/move-if-change tmp-tmap.c targ-map.c
	touch stamp-tvals

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

sim_main_headers = \
	sim-main.h \
	$(srccom)/sim-assert.h \
	$(srccom)/sim-base.h \
	$(srccom)/sim-basics.h \
	$(srccom)/sim-config.h \
	$(srccom)/sim-cpu.h \
	$(srccom)/sim-engine.h \
	$(srccom)/sim-events.h \
	$(srccom)/sim-inline.h \
	$(srccom)/sim-memopt.h \
	$(srccom)/sim-model.h \
	$(srccom)/sim-module.h \
	$(srccom)/sim-profile.h \
	$(srccom)/sim-signal.h \
	$(srccom)/sim-trace.h \
	$(srccom)/sim-watch.h \
	tconfig.h \
	$(SIM_EXTRA_DEPS)

# Exported version of sim_main_headers.
SIM_MAIN_DEPS = \
	$(sim_main_headers)

sim-assert_h = $(srccom)/sim-assert.h
sim-endian_h = $(srccom)/sim-endian.h
sim-n-endian_h = $(srccom)/sim-n-endian.h
sim-arange_h = $(srccom)/sim-arange.h
sim-bits_h = $(srccom)/sim-bits.h
sim-config_h = $(srccom)/sim-config.h
sim-n-bits_h = $(srccom)/sim-n-bits.h
sim-core_h = $(srccom)/sim-core.h
sim-n-core_h = $(srccom)/sim-n-core.h
sim-engine_h = $(srccom)/sim-engine.h
sim-events_h = $(srccom)/sim-events.h
sim-fpu_h = $(srccom)/sim-fpu.h
sim-io_h = $(srccom)/sim-io.h
sim-options_h = $(srccom)/sim-options.h
sim-signal_h = $(srccom)/sim-signal.h

hw-alloc_h = $(srccom)/hw-alloc.h
hw-base_h = $(srccom)/hw-base.h
hw-device_h = $(srccom)/hw-device.h
hw-events_h = $(srccom)/hw-events.h
hw-handles_h = $(srccom)/hw-handles.h
hw-instances_h = $(srccom)/hw-instances.h
hw-ports_h = $(srccom)/hw-ports.h
hw-properties_h = $(srccom)/hw-properties.h
hw-tree_h = $(srccom)/hw-tree.h

hw_main_headers = \
	$(srccom)/hw-main.h \
	$(hw-alloc_h) \
	$(hw-base_h) \
	$(hw-device_h) \
	$(hw-events_h) \
	$(hw-instances_h) \
	$(hw-handles_h) \