# ****************************************************************************
# 
# Copyright 2009 Sandia Corporation. Under the terms of Contract
# DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
# retains certain rights in this software.
# 
# BSD Open Source License.
# 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 Sandia National Laboratories 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 THE COPYRIGHT HOLDER OR 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.
#
# ****************************************************************************

#
#To change between building 64 and 32 bit binaries, specify on the command line a value for ARCH.
#Can be either "32bit" or "64bit".  Default is 64bit.  Example: "make ARCH=32bit"
#
SOURCES	= src/Brents.cc \
	src/CrustalProfile.cc \
	src/CrustalProfileStore.cc \
	src/DataBuffer.cc \
	src/GeoStack.cc \
	src/GeoTessModelSLBM.cc \
	src/GreatCircle.cc \
	src/GreatCircle_Xg.cc \
	src/GreatCircle_Xn.cc \
	src/GreatCircleFactory.cc \
	src/Grid.cc \
	src/GridSLBM.cc \
	src/GridGeoTess.cc \
	src/GridProfile.cc \
	src/GridProfileSLBM.cc \
	src/GridProfileGeoTess.cc \
	src/IntegrateFunction.cc \
	src/InterpolatedProfile.cc \
	src/LayerProfile.cc \
	src/LayerProfileG.cc \
	src/Location.cc \
	src/MD50.cc \
	src/QueryProfile.cc \
	src/SlbmInterface.cc \
	src/SlbmInterfaceToJNI.cc \
	src/TauPSite.cc \
	src/TauPSiteFunctionals.cc \
	src/TPVelocityModels.cc \
	src/Triangle.cc \
	src/Uncertainty.cc \
	
OBJECTS=$(SOURCES:.cc=.o)

INCLUDE=-Iinclude -I../GeoTessCPP/include

LIB=-L../lib -lgeotesscpp

ifeq ($(ARCH),32bit)
MACHINE=-m32
else
MACHINE=-m64
endif

# Determine OS
OS := $(shell uname -s)

# OS-specific compiler variables
ifeq ($(OS),SunOS)   
	OUTPUT=../lib/libslbm.so
	CCFLAGS = -D$(OS) $(MACHINE) -KPIC -xO5 -dalign -fns -fsimple=2 -ftrap=%none
	COMPILE = CC ${CCFLAGS} ${INCLUDE} -o $@ -c
	LINK = CC ${CCFLAGS} -G -Bdynamic -o $(OUTPUT) ${OBJECTS} ${LIB} -lm -lc -lCrun -lCstd -z defs
	VERSION= CC -V
endif
ifeq ($(OS),Linux)
	OUTPUT=../lib/libslbm.so
	CCFLAGS = -D$(OS) $(MACHINE) -fPIC -ffast-math -fno-trapping-math
	COMPILE = gcc ${CCFLAGS} -O3 ${INCLUDE} -o $@ -c
	LINK = gcc ${CCFLAGS} -shared -o $(OUTPUT)  ${OBJECTS} ${LIB} -lstdc++ -lm -z defs
	VERSION = gcc --version
endif
ifeq ($(OS),Darwin)
	OUTPUT=../lib/libslbm.dylib
	CCFLAGS= -D$(OS) $(MACHINE)
	COMPILE = g++ ${CCFLAGS} -O1  ${INCLUDE} -o $@ -c
	LINK = g++ ${CCFLAGS} -shared -o $(OUTPUT)  ${OBJECTS} ${LIB} -lstdc++
	VERSION = g++ --version
endif


#-------------------------------------------------------------------------------
# targets
#-------------------------------------------------------------------------------


all : info clean slbm clean_objs done
	
	
%.o: $($*:.o=.cc)
	${COMPILE} $*.cc

slbm : ${OBJECTS}
	@echo
	@echo "linking shared library"
	${LINK}
	@echo ""


clean_objs :
	rm -f src/*.o
	@echo

clean: 
	rm -f src/*.o
	rm -f ${OUTPUT}
	@echo

info :
	@ echo
	@ echo "========================================="
	@ echo "Building SLBM on" $(OS) "with" $(MACHINE)
	@$(VERSION)
	@ echo ""

done :
	@echo "Done building SLBM"
	@echo ""
