makefile.defs

Kluwer.Academic.Pub.Systemc.From.The.Ground.Up-此全书的范例程式。

#!/bin/make -f
# COPYRIGHT (C) 2004 Eklectic Ally, Inc.---------------------------{{{#
# See EKLECTIC_LICENSE for information on legal usage of this file.   #
# -----------------------------------------------------------------}}}#
#######################################################################
# DESCRIPTION
#   This file, Makefile.defs, contains rules for compiling SystemC
#   under UNIX using gcc.

#######################################################################
# Figure out architecture info
#######################################################################
PLATFORM=$(shell uname -s)
ifeq "$(PLATFORM)" "SunOS"
  TARGET_ARCH = gccsparcOS5
endif
ifeq "$(PLATFORM)" "Linux"
  TARGET_ARCH = linux
endif
ifeq "$(PLATFORM)" "CYGWIN_NT-5.1"
  TARGET_ARCH = cygwin
endif
ifeq "$(PLATFORM)" "Darwin"
  TARGET_ARCH = macosx
endif

ifndef TARGET_ARCH
  $(error This makefile only supported on Linux, Cygwin, Darwin or SunOS. I do not recognize platform $(PLATFORM))
endif

ifndef SYSTEMC
  $(error The SYSTEMC environment variable is not set)
endif

ifndef SRCS
  SRCS = $(wildcard *.cpp)
endif
ifndef OBJS
  OBJS = $(SRCS:.cpp=.o)
endif

# NOTE: In the following SYSTEMC_HOME is purely for Synopsys'
# CoCentric System Studio, which uses a non-standard convention for
# identifying the location of SystemC includes & libraries.
ifneq "$(shell grep systemc $(SRCS))" ""
  USE_SYSTEMC=1
  ifndef SYSTEMC
    ifdef SYSTEMC_HOME
      export SYSTEMC=$(SYSTEMC_HOME)
    else
    $(error The SYSTEMC environment variable is not set)
    endif
  endif
  ifndef SYSTEMC_HOME
    export SYSTEMC_HOME=$(SYSTEMC)
  endif
  SYSTEMC_VERSION:=$(firstword $(wildcard $(foreach i,. .. ../..,$i/bin/systemc_version)) systemc_version)
endif

# Following is used to ensure makefile changes are noticed. RULES is
# defined in Makefile as the name of *this* file.
MAKE_FILES=$(wildcard Makefile ../Makefile) $(RULES) Makefile.deps

#######################################################################
# Standard variables affecting compilation
#######################################################################
CC    := g++  -O0 -ggdb -Wno-deprecated -DDEBUG_SYSTEMC
ifdef USE_SYSTEMC
  CC += -D$(shell $(SYSTEMC_VERSION) -var)
endif
ifeq "$(TARGET_ARCH)" "macosx"
  CC += -DMACOSX
endif
INCDIR = -I. -I.. -I$(SYSTEMC)/include -I$(CYNTH_HOME)/include $(MY_INCLUDES)
LIBDIR = -L. -L.. -L$(SYSTEMC)/lib-$(TARGET_ARCH) $(MY_LIBS)
LIBS   = -lsystemc -lm $(EXTRA_LIBS) $(BDW_EXTRA_LDFLAGS)
ifdef BOOST
  INCDIR += -I$(BOOST)
  LIBDIR += -L$(BOOST)
endif

EXE    = $(MODULE).x

#######################################################################
.PHONY: default exe run sim deps compare lint loc perf tar

.SUFFIXES: .cc .cpp .o .x

default: version exe

version:
	g++ --version
	@echo -n "SystemC version "; $(SYSTEMC_VERSION)
	@echo $(RULER)

run sim: $(EXE)
ifndef NORUN
	@echo $(RULER)
ifneq "$(wildcard ./$(MODULE).scr)" ""
	./$(wildcard ./$(MODULE).scr)
else
  ifneq "$(wildcard ./$(MODULE).dat)" ""
	./$(EXE) < $(wildcard ./$(MODULE).dat)
  else
	./$(EXE)
  endif
endif
else
	@echo "Executable is ready"
endif

exe: $(EXE)

deps: Makefile.deps

#######################################################################
# Compilation
#######################################################################
$(EXE): $(OBJS) $(SYSTEMC)/lib-$(TARGET_ARCH)/libsystemc.a $(MAKE_FILES)
	$(CC) $(CFLAGS) $(INCDIR) $(LIBDIR) -o $@ $(OBJS) $(LIBS) 2>&1 | c++filt

.cpp.o: $(MAKE_FILES)
	$(CC) $(CFLAGS) $(INCDIR) -c $<

.cc.o: $(MAKE_FILES)
	$(CC) $(CFLAGS) $(INCDIR) -c $<

#######################################################################
# Dependencies
#######################################################################

#----------------------------------------------------------------------
# Willamette HDL
#----------------------------------------------------------------------
Makefile.deps: $(SRCS)
	$(CC) $(CFLAGS) $(INCDIR) -M $(SRCS) >> Makefile.deps

include Makefile.deps

# COPYRIGHT (C) 2004 Eklectic Ally, Inc.---------------------------{{{#
# See EKLECTIC_LICENSE for information on legal usage of this file.   #
# -----------------------------------------------------------------}}}#
#END $Id: Makefile.defs,v 1.15 2004/04/08 15:40:40 dcblack Exp $