# //******************************************************************
# //
# // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
# //
# //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# //
# // Licensed under the Apache License, Version 2.0 (the "License");
# // you may not use this file except in compliance with the License.
# // You may obtain a copy of the License at
# //
# //      http://www.apache.org/licenses/LICENSE-2.0
# //
# // Unless required by applicable law or agreed to in writing, software
# // distributed under the License is distributed on an "AS IS" BASIS,
# // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# // See the License for the specific language governing permissions and
# // limitations under the License.
# //
# //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
# override with `make BUILD=debug`
# default to release build
BUILD	  := release
CXX	      := g++
#CXX	  := clang
OUT_DIR	  := $(PWD)/$(BUILD)
OBJ_DIR	  := $(OUT_DIR)/obj

CXX_FLAGS.debug     := -g3 -std=c++0x -Wall -pthread -O0
CXX_FLAGS.release   := -std=c++0x -Wall -pthread -O3

CXX_INC	  := -I./include/
CXX_INC	  += -I./csdk/stack/include
CXX_INC	  += -I./csdk/ocsocket/include
CXX_INC	  += -I./csdk/ocrandom/include
CXX_INC	  += -I./csdk/logger/include
CXX_INC	  += -I./csdk/libcoap

# Force metatargets to build:
.PHONY: prep_dirs c_sdk liboc.a examples

all:	.PHONY

prep_dirs:
	-mkdir -p $(OUT_DIR)
	-mkdir -p $(OBJ_DIR)

c_sdk:
	cd csdk && $(MAKE) "BUILD=$(BUILD)"

examples: liboc.a
	cd examples && $(MAKE) "BUILD=$(BUILD)"

liboc.a: OCPlatform.o OCResource.o OCUtilities.o InProcServerWrapper.o InProcClientWrapper.o
	ar -cvq $(OBJ_DIR)/liboc.a $(OBJ_DIR)/OCPlatform.o $(OBJ_DIR)/OCResource.o $(OBJ_DIR)/OCUtilities.o $(OBJ_DIR)/InProcServerWrapper.o $(OBJ_DIR)/InProcClientWrapper.o

OCPlatform.o: src/OCPlatform.cpp
	$(CXX) $(CXX_FLAGS.$(BUILD)) -o $(OBJ_DIR)/$@ -c src/OCPlatform.cpp $(CXX_INC)

OCResource.o: src/OCResource.cpp
	$(CXX) $(CXX_FLAGS.$(BUILD)) -o $(OBJ_DIR)/$@ -c src/OCResource.cpp $(CXX_INC)

OCUtilities.o: src/OCUtilities.cpp
	$(CXX) $(CXX_FLAGS.$(BUILD)) -o $(OBJ_DIR)/$@ -c src/OCUtilities.cpp $(CXX_INC)

InProcServerWrapper.o: src/InProcServerWrapper.cpp
	$(CXX) $(CXX_FLAGS.$(BUILD)) -o $(OBJ_DIR)/$@ -c src/InProcServerWrapper.cpp $(CXX_INC)

InProcClientWrapper.o: src/InProcClientWrapper.cpp
	$(CXX) $(CXX_FLAGS.$(BUILD)) -o $(OBJ_DIR)/$@ -c src/InProcClientWrapper.cpp $(CXX_INC)

clean: clean_legacy
	-rm -rf release
	-rm -rf debug
	cd csdk && $(MAKE) clean
	cd csdk && $(MAKE) deepclean
	cd examples && $(MAKE) clean
clean_legacy:
	-rm -f -v $(OBJ_DIR)/liboc.a $(OBJ_DIR)/*.o