# Makefile for Multi-Tech MTS-Azure libraries and executable
# Copyright 2019 Multi-Tech Systems Inc. All Rights Reserved.
# Author: David Marcaccini
# contact: david.marcaccini@multitech.com

INCLUDE_DIRS= \
    -I./azure-iot-sdk-c/iothub_client/inc/ \
    -I./azure-iot-sdk-c/deps/umock-c/inc/ \
    -I./azure-iot-sdk-c/deps/azure-macro-utils-c/inc/ \
    -I./azure-iot-sdk-c/c-utility/inc/

LIB_DIRS= \
    -L./azure-iot-sdk-c/cmake/iotsdk_linux/iothub_client/

LDFLAGS= \
    -liothub_client

all: mtsazure

mtsazure: src/mtsazure.c libiothub_client.so
	bash -c "if [[ -d "./azure-iot-sdk-c/.git" ]]; then cd ./azure-iot-sdk-c; git pull; else rm -rf ./azure-iot-sdk-c; git clone --recursive https://github.com/Azure/azure-iot-sdk-c.git; fi"
	sed -i 's/option(build_as_dynamic "build the IoT SDK libaries as dynamic"  OFF)/option(build_as_dynamic "build the IoT SDK libaries as dynamic" ON)/' ./azure-iot-sdk-c/CMakeLists.txt
	$$CC -O2 -o $@ $< $(INCLUDE_DIRS) $(LIB_DIRS) $(LDFLAGS)
	arm-mlinux-linux-gnueabi-strip $@

libiothub_client.so:
	bash -c "source /opt/mlinux/4.0.0dev11/environment-setup-arm926ejste-mlinux-linux-gnueabi && cd ./azure-iot-sdk-c && ./build_all/linux/build.sh --toolchain-file ../toolchain.cmake;"

.PHONY:
install: mtsazure
	mkdir -p $(DESTDIR)/usr/bin
	cp mtsazure $(DESTDIR)/usr/bin
	cp ./azure-iot-sdk-c/cmake/iotsdk_linux/iothub_client/libiothub_client.so $(DESTDIR)/usr/lib

.PHONY:
clean:
	rm -rf mtsazure *.o