##
##  spreadspace avr utils
##
##
##  Copyright (C) 2013-2018 Christian Pointner <equinox@spreadspace.org>
##
##  This file is part of spreadspace avr utils.
##
##  spreadspace avr utils 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 3 of the License, or
##  any later version.
##
##  spreadspace avr utils 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
##

include $(SPREADAVR_PATH)/defines.mk

                        # TODO: add other components dependent on driver...
RADIOHEAD_COMPONENTS := RH_$(RADIOHEAD_DRIVER) RHSPIDriver RHGenericDriver RHGenericSPI RHHardwareSPI

CXXFLAGS += -I$(RADIOHEAD_PATH)
CXXFLAGS += -DRH_PLATFORM=RH_PLATFORM_GENERIC_AVR8
CXXFLAGS += $(RADIOHEAD_OPTS)

ifdef RWEATHER_CRYPTO_PATH
CXXFLAGS += -DRH_ENABLE_ENCRYPTION_MODULE
CXXFLAGS += -I$(RWEATHER_CRYPTO_PATH)/libraries/Crypto
CXXFLAGS += $(RWEATHER_CRYPTO_OPTS)
RADIOHEAD_COMPONENTS += RHAEADDriver # RHEncryptedDriver
endif

SRC:=$(foreach COMP,$(RADIOHEAD_COMPONENTS),$(RADIOHEAD_PATH)/$(COMP).cpp)
DEPLIBS := Arduino-SPI arduino-stub stdc++-minimal

OBJ = $(SRC:%.cpp=%.o)
OBJ_DEPLIB = $(DEPLIBS:%=deplib-radiohead--%.o)

libradiohead.a: $(OBJ) $(OBJ_DEPLIB)
	$(AR) $@ $(OBJ) $(OBJ_DEPLIB)

%.o: %.cpp
	$(CXX) -c $(CXXFLAGS) $< -o $@

deplib-radiohead--%.o: $(LIB_DIR)/%.cpp
	$(CXX) $(CXXFLAGS) -c $< -o $@

clean:
	rm -f $(SRC:%.cpp=%.o) $(OBJ_DEPLIB)