#-*-Makefile-*- vim:syntax=make
#$Id$
# Copyright (c) 2007 Toilers Research Group - Colorado School of Mines
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the
#   distribution.
# - Neither the name of Toilers Research Group - Colorado School of 
#   Mines  nor the names of its contributors may be used to endorse 
#   or promote products derived from this software without specific
#   prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL STANFORD
# UNIVERSITY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Author: Chad Metcalf

SF_DIR=$(TOSDIR)/lib/tossim/sf
SF_FLAGS=-I$(SF_DIR)

GCC=gcc
GPP=g++
OPTFLAGS = -g -O0
LIBS = -lm -lstdc++ 
PFLAGS += -tossim -fnesc-nido-tosnodes=1000 -fnesc-simulate -fnesc-nido-motenumber=sim_node\(\) $(SF_FLAGS)
WFLAGS = -Wno-nesc-data-race
PYTHON_VERSION=2.5

BUILDDIR = simbuild/$(PLATFORM)

CFILE   = $(BUILDDIR)/sim.c
OBJFILE = $(BUILDDIR)/sim.o

CSFFILE         = $(SF_DIR)/sim_serial_forwarder.c
CSFOBJFILE      = $(BUILDDIR)/c-sf.o
SFFILE          = $(SF_DIR)/SerialForwarder.c 
SFOBJFILE       = $(BUILDDIR)/sf.o
THROTTLEFILE    = $(SF_DIR)/Throttle.cpp
THROTTLEOBJFILE = $(BUILDDIR)/throttle.o

PYFILE          = $(SF_DIR)/tossim_wrap.cxx
PYOBJFILE       = $(BUILDDIR)/pytossim.o

CXXFILE     = $(SF_DIR)/tossim.c
CXXOBJFILE  = $(BUILDDIR)/tossim.o
HASHFILE    = $(TOSDIR)/lib/tossim/hashtable.c
HASHOBJFILE = $(BUILDDIR)/c-support.o

PYDIR       = /usr/include/python$(PYTHON_VERSION)
SIMDIR      = $(TOSDIR)/lib/tossim
XML         = app.xml

DUMPTYPES = -fnesc-dump=components -fnesc-dump=variables -fnesc-dump=constants -fnesc-dump=typedefs -fnesc-dump=interfacedefs -fnesc-dump=tags

ifeq ($(findstring cygwin, $(OSTYPE)),cygwin)
  PLATFORM_FLAGS=-DUSE_DL_IMPORT -fpic
  SHARED_OBJECT=_TOSSIM.dll
  PLATFORM_BUILD_FLAGS= -fpic -W1,--enabled-auto-image-base 
  PLATFORM_LIB_FLAGS = -L/usr/lib/python$(PYTHON_VERSION)/config -L/$(PYDIR)/config -lstdc++ -lpython$(PYTHON_VERSION)
else 
ifeq ($(OS), Windows_NT) # Some TinyOS installs are like this
  PLATFORM_FLAGS=-DUSE_DL_IMPORT -fpic 
  SHARED_OBJECT=_TOSSIM.dll
  PLATFORM_BUILD_FLAGS= -fpic -W1,--enabled-auto-image-base 
  PLATFORM_LIB_FLAGS =-shared -L/usr/lib/python$(PYTHON_VERSION)/config -L/$(PYDIR)/config -lstdc++ -lpython$(PYTHON_VERSION)
else 
ifeq ($(findstring darwin, $(OSTYPE)), darwin)
  PLATFORM_FLAGS=-fPIC
  PLATFORM_CC_FLAGS=-bundle
  SHARED_OBJECT=_TOSSIMmodule.so
  PLATFORM_BUILD_FLAGS=-flat_namespace -undefined suppress 
  PLATFORM_LIB_FLAGS = -lstdc++ 
else # linux
  PLATFORM_FLAGS=-shared -fPIC
  SHARED_OBJECT=_TOSSIMmodule.so
  PLATFORM_LIB_FLAGS = -lstdc++ 
  PLATFORM_BUILD_FLAGS= -shared -fPIC
endif
endif
endif
 
BUILD_DEPS = sim-exe

# lib/tossim has to come at the end in order to ensure basic TOSSIM
# implementations are the last resort, so put it directly in the call

sim-exe: builddir $(BUILD_EXTRA_DEPS) FORCE
	@echo "  placing object files in $(BUILDDIR)"
	@echo "  writing XML schema to $(XML)"
	@echo "  compiling $(COMPONENT) to object file sim.o"
	$(NCC) -c $(PLATFORM_FLAGS) -o $(OBJFILE) $(OPTFLAGS) $(PFLAGS) $(CFLAGS) $(WFLAGS) $(COMPONENT).nc $(LDFLAGS)  $(DUMPTYPES) -fnesc-dumpfile=$(XML)

	@echo "  compiling Python support and C libraries into pytossim.o, tossim.o, and c-support.o"
	$(GPP) -c $(PLATFORM_CC_FLAGS) $(PLATFORM_FLAGS) -o $(PYOBJFILE) $(OPTFLAGS) $(CFLAGS) $(SIM_CFLAGS) $(SF_FLAGS) $(PYFILE) -I$(PYDIR) -I$(SIMDIR) -DHAVE_CONFIG_H 
	$(GPP) -c $(PLATFORM_CC_FLAGS) $(PLATFORM_FLAGS) -o $(CXXOBJFILE) $(OPTFLAGS) $(CFLAGS) $(SIM_CFLAGS) $(SF_FLAGS) $(CXXFILE) -I$(PYDIR) -I$(SIMDIR)
	$(GPP) -c $(PLATFORM_CC_FLAGS) $(PLATFORM_FLAGS) -o $(HASHOBJFILE) $(OPTFLAGS) $(CFLAGS) $(SIM_CFLAGS) $(SF_FLAGS) $(HASHFILE) -I$(PYDIR) -I$(SIMDIR)

	@echo "  compiling sf support and C libraries into sf.o, c-sf.o, and throttle.o"
	$(GPP) -c $(PLATFORM_CC_FLAGS) $(PLATFORM_FLAGS) -o $(CSFOBJFILE) $(OPTFLAGS) $(CFLAGS) $(SIM_CFLAGS) $(SF_FLAGS) $(CSFFILE) -I$(PYDIR) -I$(SIMDIR)
	$(GPP) -c $(PLATFORM_CC_FLAGS) $(PLATFORM_FLAGS) -o $(SFOBJFILE) $(OPTFLAGS) $(CFLAGS) $(SIM_CFLAGS) $(SF_FLAGS) $(SFFILE) -I$(PYDIR) -I$(SIMDIR)
	$(GPP) -c $(PLATFORM_CC_FLAGS) $(PLATFORM_FLAGS) -o $(THROTTLEOBJFILE) $(OPTFLAGS) $(CFLAGS) $(SIM_CFLAGS) $(SF_FLAGS) $(THROTTLEFILE) -I$(PYDIR) -I$(SIMDIR)

	@echo "  linking into shared object ./$(SHARED_OBJECT)"
	$(GPP) $(PLATFORM_BUILD_FLAGS) $(PLATFORM_CC_FLAGS) $(PYOBJFILE) $(OBJFILE) $(CXXOBJFILE) $(HASHOBJFILE) $(CSFOBJFILE) $(SFOBJFILE) $(THROTTLEOBJFILE)  $(PLATFORM_LIB_FLAGS) $(LIBS) -o $(SHARED_OBJECT)
	@echo "  copying Python script interface TOSSIM.py from lib/tossim to local directory"
	@cp $(SF_DIR)/TOSSIM.py .
	@echo " "
	@echo "*** Successfully built $(PLATFORM) TOSSIM library with TOSSIM Live extensions. "