# Copyright (C) 2010 Stefan Klanke
# Donders Institute for Donders Institute for Brain, Cognition and Behaviour,
# Centre for Cognitive Neuroimaging, Radboud University Nijmegen,
# Kapittelweg 29, 6525 EN Nijmegen, The Netherlands

# Use MinGW for compilation on Windows!

PLATFORM = $(shell gcc -dumpmachine)
UNAME = $(shell uname)
MACHINE = $(shell uname -m)

FIELDTRIP = ../../../..
FTBUFFER = $(FIELDTRIP)/realtime/src/buffer
CPPDIR = $(FTBUFFER)/cpp

# better would be to make a proper library of the C++ framework
CPPOBJ = $(patsubst %,$(CPPDIR)/%,\
	SignalConfiguration.o GdfWriter.o FtConnection.o StringServer.o)

# defaults, might be overwritten further down
CFLAGS = -Wunused -Wall -pedantic -O3 -g -I.
CXXFLAGS = $(CFLAGS) -I$(FTBUFFER)/src -I$(CPPDIR)
LDFLAGS = -L$(FTBUFFER)/src
LDLIBS = -lbuffer $(CPPOBJ)

ifeq "$(PLATFORM)" "mingw32"
	BINDIR = $(FIELDTRIP)/realtime/bin/win32
	SUFFIX = .exe
	CXXFLAGS += -I$(FIELDTRIP)/realtime/src/external/pthreads-win32/include
	# LDFLAGS += -L$(BINDIR) does not seem to work for DLLs. Hence:
	LDLIBS += -lws2_32 -lwinmm $(BINDIR)/pthreadGC2.dll
	# make clean target work on windows:
	fixpath = $(subst /,\,$1)
	RM = del
endif

ifeq "$(UNAME)" "Linux"
	LDLIBS += -lpthread -ldl -lrt
	fixpath = $1
	ifeq "$(MACHINE)" "i686"
		BINDIR = $(FIELDTRIP)/realtime/bin/glnx86
	endif
	ifeq "$(MACHINE)" "x86_64"
		BINDIR = $(FIELDTRIP)/realtime/bin/glnxa64
	endif
	ifeq "$(MACHINE)" "armv6l"
		BINDIR = $(FIELDTRIP)/realtime/bin/raspberrypi
	endif
endif

ifeq "$(UNAME)" "Darwin"
	LDLIBS += -lpthread
	fixpath = $1
	ifeq "$(MACHINE)" "i386"
		BINDIR = $(FIELDTRIP)/realtime/bin/maci
		CFLAGS += -m32
		CXXFLAGS += -m32
		LDFLAGS += -m32
	endif
	ifeq "$(MACHINE)" "x86_64"
		BINDIR = $(FIELDTRIP)/realtime/bin/maci64
		CFLAGS += -m64
		CXXFLAGS += -m64
		LDFLAGS += -m64
	endif
	ifeq "$(MACHINE)" "Power Macintosh"
		BINDIR = $(FIELDTRIP)/realtime/bin/mac
	endif
endif


ifndef BINDIR
$(error Unsupported platform: $(PLATFORM) :/.)
endif

TARGETS = $(BINDIR)/thinkgear2ft$(SUFFIX)

##############################################################################
all: $(TARGETS)

$(BINDIR)/%$(SUFFIX): %.o serial.o
	$(CXX) -o $@ $^ $(LDFLAGS) $(LDLIBS)

clean:
	$(RM) *.o $(call fixpath, $(TARGETS))