#   Copyright (C) 2006-2008  Joris Mooij  [j dot mooij at science dot ru dot nl]
#   Radboud University Nijmegen, The Netherlands
#   
#   This file is part of libDAI.
#
#   libDAI 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.
#
#   libDAI 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 libDAI; if not, write to the Free Software
#   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


# Enable/disable various approximate inference methods
WITH_BP=true
WITH_MF=true
WITH_HAK=true
WITH_LC=true
WITH_TREEEP=true
WITH_JTREE=true
WITH_MR=true
# Build with debug info?
DEBUG=true
# Build matlab interface?
#WITH_MATLAB=true
# New/old matlab version?
NEW_MATLAB=true
# Windows or linux (default)?
WINDOWS=true

# Directories
INC=include/dai
SRC=src
LIB=lib

# For some reason, we have to set the library path, although it is in the environment
LIBS=/LIBPATH:"C:\Program Files\Microsoft Visual Studio 9.0\VC\ATLMFC\LIB" /LIBPATH:"C:\Program Files\Microsoft Visual Studio 9.0\VC\LIB" /LIBPATH:"C:\Program Files\Microsoft SDKs\Windows\v6.0A\lib"
# We use the BOOST Program Options library
BOOSTLIBS=/LIBPATH:C:\boost_1_36_0\stage\lib

# Compile using GNU C++ Compiler
CC=cl
OBJEXT=obj
LIBEXT=lib

# Flags for the C++ compiler
CCFLAGS=/I./include /IC:\boost_1_36_0 /EHsc /Ox
!IFDEF DEBUG
CCFLAGS=$(CCFLAGS) /Zi /DDAI_DEBUG
!ELSE
CCFLAGS=$(CCFLAGS)
!ENDIF

!IFDEF WINDOWS
CCFLAGS=$(CCFLAGS) /DWINDOWS
!ENDIF

!IFDEF WITH_BP
CCFLAGS=$(CCFLAGS) /DWITH_BP
OBJECTS=$(OBJECTS) bp.obj
!ENDIF
!IFDEF WITH_MF
CCFLAGS=$(CCFLAGS) /DWITH_MF
OBJECTS=$(OBJECTS) mf.obj
!ENDIF
!IFDEF WITH_HAK
CCFLAGS=$(CCFLAGS) /DWITH_HAK
OBJECTS=$(OBJECTS) hak.obj
!ENDIF
!IFDEF WITH_LC
CCFLAGS=$(CCFLAGS) /DWITH_LC
OBJECTS=$(OBJECTS) lc.obj
!ENDIF
!IFDEF WITH_TREEEP
CCFLAGS=$(CCFLAGS) /DWITH_TREEEP
OBJECTS=$(OBJECTS) treeep.obj
!ENDIF
!IFDEF WITH_JTREE
CCFLAGS=$(CCFLAGS) /DWITH_JTREE
OBJECTS=$(OBJECTS) jtree.obj
!ENDIF
!IFDEF WITH_MR
CCFLAGS=$(CCFLAGS) /DWITH_MR
OBJECTS=$(OBJECTS) mr.obj
!ENDIF

!IFDEF WITH_MATLAB
# Replace the following by the directory where Matlab has been installed
MATLABDIR = /opt/matlab/bin
# Replace the following with the extension of compiled MEX files on this platform, e.g. .mexglx for x86
MEXEXT = .mexglx
MEX = $(MATLABDIR)/mex
MEXFLAGS = -I.
!IFDEF DEBUG
MEXFLAGS = $(MEXFLAGS) -g /DDAI_DEBUG
!ENDIF
!IFDEF NEW_MATLAB
MEXFLAGS = $(MEXFLAGS) -largeArrayDims
!ELSE
MEXFLAGS = $(MEXFLAGS) /DSMALLMEM
!ENDIF
!ENDIF

HEADERS = $(INC)/bipgraph.h $(INC)/diffs.h $(INC)/index.h $(INC)/var.h $(INC)/factor.h $(INC)/varset.h $(INC)/prob.h $(INC)/daialg.h $(INC)/properties.h $(INC)/alldai.h $(INC)/enum.h $(INC)/x2x.h

TARGETS = tests utils $(LIB)/libdai.lib example.exe
# testregression disabled, it uses sh and awk
# doc disabled, it uses doxygen
!IFDEF WITH_MATLAB
TARGETS = $(TARGETS) matlabs
!ENDIF
all : $(TARGETS)

matlabs : matlab/dai.$(MEXEXT) matlab/dai_readfg.$(MEXEXT) matlab/dai_writefg.$(MEXEXT) matlab/dai_removeshortloops.$(MEXEXT) matlab/dai_potstrength.$(MEXEXT)

$(LIB)/libdai.lib : bipgraph.obj daialg.obj alldai.obj clustergraph.obj factorgraph.obj properties.obj regiongraph.obj util.obj weightedgraph.obj x2x.obj $(OBJECTS)
	lib /out:$(LIB)/libdai.lib bipgraph.obj daialg.obj alldai.obj clustergraph.obj factorgraph.obj properties.obj regiongraph.obj util.obj weightedgraph.obj x2x.obj $(OBJECTS)

tests : tests/test.exe

utils : utils/createfg.exe utils/fg2dot.exe utils/remove_short_loops.exe utils/fginfo.exe

testregression : tests/test
	echo Testing...this can take a while...
	cd tests; time ./testregression; cd ..

doc : $(INC)/*.h $(SRC)/*.cpp doxygen.conf
	doxygen doxygen.conf

clean :
	del *.obj example.exe matlab\*.$(MEXEXT) matlab\*.obj tests/test.exe utils\fg2dot.exe utils\createfg.exe utils\remove_short_loops.exe utils\fginfo.exe $(LIB)\libdai.lib


bipgraph.obj : $(SRC)/bipgraph.cpp $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/bipgraph.cpp

daialg.obj : $(SRC)/daialg.cpp $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/daialg.cpp

bp.obj : $(SRC)/bp.cpp $(INC)/bp.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/bp.cpp

lc.obj : $(SRC)/lc.cpp $(INC)/lc.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/lc.cpp

mf.obj : $(SRC)/mf.cpp $(INC)/mf.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/mf.cpp

factorgraph.obj : $(SRC)/factorgraph.cpp $(INC)/factorgraph.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/factorgraph.cpp

util.obj : $(SRC)/util.cpp $(INC)/util.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/util.cpp

regiongraph.obj : $(SRC)/regiongraph.cpp $(INC)/regiongraph.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/regiongraph.cpp

hak.obj : $(SRC)/hak.cpp $(INC)/hak.h $(HEADERS) $(INC)/regiongraph.h
	$(CC) $(CCFLAGS) -c $(SRC)/hak.cpp

clustergraph.obj : $(SRC)/clustergraph.cpp $(INC)/clustergraph.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/clustergraph.cpp

jtree.obj : $(SRC)/jtree.cpp $(INC)/jtree.h $(HEADERS) $(INC)/weightedgraph.h $(INC)/clustergraph.h $(INC)/regiongraph.h
	$(CC) $(CCFLAGS) -c $(SRC)/jtree.cpp

treeep.obj : $(SRC)/treeep.cpp $(INC)/treeep.h $(HEADERS) $(INC)/weightedgraph.h $(INC)/clustergraph.h $(INC)/regiongraph.h $(INC)/jtree.h
	$(CC) $(CCFLAGS) -c $(SRC)/treeep.cpp

weightedgraph.obj : $(SRC)/weightedgraph.cpp $(INC)/weightedgraph.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/weightedgraph.cpp

mr.obj : $(SRC)/mr.cpp $(INC)/mr.h $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/mr.cpp

properties.obj : $(SRC)/properties.cpp $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/properties.cpp

alldai.obj : $(SRC)/alldai.cpp $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/alldai.cpp

x2x.obj : $(SRC)/x2x.cpp $(HEADERS)
	$(CC) $(CCFLAGS) -c $(SRC)/x2x.cpp


# EXAMPLE
##########

example.exe : example.cpp $(HEADERS) $(LIB)/libdai.lib
	$(CC) $(CCFLAGS) /Feexample example.cpp /link $(LIB)/libdai.lib $(LIBS)


# TESTS
########

tests/test.exe : tests/test.cpp $(HEADERS) $(LIB)/libdai.lib
	$(CC) $(CCFLAGS) /Fetests/test tests/test.cpp /link $(LIB)/libdai.lib $(LIBS) $(BOOSTLIBS)


# MATLAB INTERFACE
###################

matlab/dai.$(MEXEXT) : matlab/dai.cpp $(HEADERS) matlab/matlab.obj $(LIB)/libdai.lib
	$(MEX) $(MEXFLAGS) -o matlab/dai matlab/dai.cpp matlab/matlab.obj $(LIB)/libdai.lib

matlab/dai_readfg.$(MEXEXT) : matlab/dai_readfg.cpp $(HEADERS) factorgraph.obj matlab/matlab.obj
	$(MEX) $(MEXFLAGS) -o matlab/dai_readfg matlab/dai_readfg.cpp factorgraph.obj matlab/matlab.obj

matlab/dai_writefg.$(MEXEXT) : matlab/dai_writefg.cpp $(HEADERS) factorgraph.obj matlab/matlab.obj
	$(MEX) $(MEXFLAGS) -o matlab/dai_writefg matlab/dai_writefg.cpp factorgraph.obj matlab/matlab.obj

matlab/dai_removeshortloops.$(MEXEXT) : matlab/dai_removeshortloops.cpp $(HEADERS) factorgraph.obj matlab/matlab.obj
	$(MEX) $(MEXFLAGS) -o matlab/dai_removeshortloops matlab/dai_removeshortloops.cpp factorgraph.obj matlab/matlab.obj

matlab/dai_potstrength.$(MEXEXT) : matlab/dai_potstrength.cpp $(HEADERS) matlab/matlab.obj
	$(MEX) $(MEXFLAGS) -o matlab/dai_potstrength matlab/dai_potstrength.cpp matlab/matlab.obj

matlab/matlab.obj : matlab/matlab.cpp matlab/matlab.h $(HEADERS)
	$(MEX) $(MEXFLAGS) -outdir matlab -c matlab/matlab.cpp


# UTILS
########

utils/createfg.exe : utils/createfg.cpp $(HEADERS) factorgraph.obj weightedgraph.obj util.obj bipgraph.obj
	$(CC) $(CCFLAGS) /Feutils/createfg utils/createfg.cpp factorgraph.obj weightedgraph.obj util.obj bipgraph.obj /link $(LIBS) $(BOOSTLIBS)

utils/fg2dot.exe : utils/fg2dot.cpp $(HEADERS) factorgraph.obj
	$(CC) $(CCFLAGS) /Feutils/fg2dot utils/fg2dot.cpp factorgraph.obj /link $(LIBS)

utils/remove_short_loops.exe : utils/remove_short_loops.cpp $(HEADERS) factorgraph.obj
	$(CC) $(CCFLAGS) /Feutils/remove_short_loops utils/remove_short_loops.cpp factorgraph.obj /link $(LIBS)

utils/fginfo.exe : utils/fginfo.cpp $(HEADERS) factorgraph.obj bipgraph.obj
	$(CC) $(CCFLAGS) /Feutils/fginfo utils/fginfo.cpp factorgraph.obj bipgraph.obj /link $(LIBS)