Merge pull request #638 from marceloaqno/rpi-arduino-libs

RPi: Improve build process

.gitignore

@@ -4,3 +4,6 @@ stino.settings
 MyPrivateConfig.h
 Documentation/html
 doxygen_sqlite3.db
+Makefile.inc
+build
+bin

Makefile

@@ -2,6 +2,10 @@
 #
 # Makefile for MySensors
 #
+#  
+# The arduino library build part were inspired by
+#   Arduino-Makefile project, Copyright (C) 2012 Sudar <http://sudarmuthu.com>
+#
 # Description:
 # ------------
 # use make all and make install to install the gateway
@@ -11,42 +15,92 @@ CONFIG_FILE=Makefile.inc
 
 include $(CONFIG_FILE)
 
-GATEWAY_BIN=mysGateway
+CPPFLAGS+=-Ofast -g -Wall -Wextra
-GATEWAY=examples_linux/$(GATEWAY_BIN)
+DEPFLAGS=-MT $@ -MMD -MP
+
+GATEWAY_BIN=mysgw
+GATEWAY=$(BINDIR)/$(GATEWAY_BIN)
 GATEWAY_C_SOURCES=$(wildcard drivers/Linux/*.c)
-GATEWAY_CPP_SOURCES=$(wildcard drivers/Linux/*.cpp) examples_linux/mysGateway.cpp
+GATEWAY_CPP_SOURCES=$(wildcard drivers/Linux/*.cpp) examples_linux/mysgw.cpp
-OBJECTS=$(patsubst %.c,%.o,$(GATEWAY_C_SOURCES)) $(patsubst %.cpp,%.o,$(GATEWAY_CPP_SOURCES))
+GATEWAY_OBJECTS=$(patsubst %.c,$(BUILDDIR)/%.o,$(GATEWAY_C_SOURCES)) $(patsubst %.cpp,$(BUILDDIR)/%.o,$(GATEWAY_CPP_SOURCES))
 
-DEPS+=$(patsubst %.c,%.d,$(GATEWAY_C_SOURCES)) $(patsubst %.cpp,%.d,$(GATEWAY_CPP_SOURCES))
+INCLUDES=-I. -I./core -I./drivers/Linux
-
-CINCLUDE=-I. -I./core -I./drivers/Linux
 
 ifeq ($(SOC),$(filter $(SOC),BCM2835 BCM2836))
 RPI_C_SOURCES=$(wildcard drivers/RPi/*.c)
 RPI_CPP_SOURCES=$(wildcard drivers/RPi/*.cpp)
-OBJECTS+=$(patsubst %.c,%.o,$(RPI_C_SOURCES)) $(patsubst %.cpp,%.o,$(RPI_CPP_SOURCES))
+GATEWAY_OBJECTS+=$(patsubst %.c,$(BUILDDIR)/%.o,$(RPI_C_SOURCES)) $(patsubst %.cpp,$(BUILDDIR)/%.o,$(RPI_CPP_SOURCES))
 
-DEPS+=$(patsubst %.c,%.d,$(RPI_C_SOURCES)) $(patsubst %.cpp,%.d,$(RPI_CPP_SOURCES))
+INCLUDES+=-I./drivers/RPi
-
-CINCLUDE+=-I./drivers/RPi
 endif
 
-.PHONY: all gateway cleanconfig clean install uninstall force
+# Gets include flags for library
+get_library_includes = $(if $(and $(wildcard $(1)/src), $(wildcard $(1)/library.properties)), \
+							-I$(1)/src, \
+							$(addprefix -I,$(1) $(wildcard $(1)/utility)))
 
-all: $(GATEWAY)
+# Gets all sources with given extension (param2) for library (path = param1)
+# for old (1.0.x) layout looks in . and "utility" directories
+# for new (1.5.x) layout looks in src and recursively its subdirectories
+get_library_files  = $(if $(and $(wildcard $(1)/src), $(wildcard $(1)/library.properties)), \
+						$(call rwildcard,$(1)/src/,*.$(2)), \
+						$(wildcard $(1)/*.$(2) $(1)/utility/*.$(2)))
+
+ifdef ARDUINO_LIB_DIR
+ARDUINO=arduino
+ARDUINO_LIBS:=$(shell find $(ARDUINO_LIB_DIR) -mindepth 1 -maxdepth 1 -type d)
+ARDUINO_INCLUDES:=$(foreach lib, $(ARDUINO_LIBS), $(call get_library_includes,$(lib)))
+ARDUINO_LIB_CPP_SRCS:=$(foreach lib, $(ARDUINO_LIBS), $(call get_library_files,$(lib),cpp))
+ARDUINO_LIB_C_SRCS:=$(foreach lib, $(ARDUINO_LIBS), $(call get_library_files,$(lib),c))
+ARDUINO_LIB_AS_SRCS:=$(foreach lib, $(ARDUINO_LIBS), $(call get_library_files,$(lib),S))
+ARDUINO_LIB_OBJS=$(patsubst $(ARDUINO_LIB_DIR)/%.cpp,$(BUILDDIR)/arduinolibs/%.cpp.o,$(ARDUINO_LIB_CPP_SRCS)) \
+				$(patsubst $(ARDUINO_LIB_DIR)/%.c,$(BUILDDIR)/arduinolibs/%.c.o,$(ARDUINO_LIB_C_SRCS)) \
+				$(patsubst $(ARDUINO_LIB_DIR)/%.S,$(BUILDDIR)/arduinolibs/%.S.o,$(ARDUINO_LIB_AS_SRCS))
+
+INCLUDES+=$(ARDUINO_INCLUDES)
+DEPS+=$(ARDUINO_LIB_OBJS:.o=.d)
+endif
+
+DEPS+=$(GATEWAY_OBJECTS:.o=.d)
+
+.PHONY: all createdir cleanconfig clean install uninstall
+
+all: createdir $(ARDUINO) $(GATEWAY)
+
+createdir:
+	@mkdir -p $(BUILDDIR) $(BINDIR)
+
+# Arduino libraries Build
+$(ARDUINO): CPPFLAGS+=-DARDUINO=100
+$(ARDUINO): $(ARDUINO_LIB_OBJS)
+	@printf "[Done building Arduino Libraries]\n"
 
 # Gateway Build
-$(GATEWAY): $(OBJECTS)
+$(GATEWAY): $(GATEWAY_OBJECTS) $(ARDUINO_LIB_OBJS)
-	$(CXX) $(LDFLAGS) -o $@ $(OBJECTS)
+	$(CXX) $(LDFLAGS) -o $@ $(GATEWAY_OBJECTS) $(ARDUINO_LIB_OBJS)
 
 # Include all .d files
 -include $(DEPS)
 
-%.o: %.cpp
+$(BUILDDIR)/arduinolibs/%.cpp.o: $(ARDUINO_LIB_DIR)/%.cpp
-	$(CXX) $(CXXFLAGS) $(CINCLUDE) -MMD -c -o $@ $<
+	@mkdir -p $(dir $@)
+	$(CXX) $(DEPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(INCLUDES) -c $< -o $@
 
-%.o: %.c
+$(BUILDDIR)/arduinolibs/%.c.o: $(ARDUINO_LIB_DIR)/%.c
-	$(CC) $(CFLAGS) $(CINCLUDE) -MMD -c -o $@ $<
+	@mkdir -p $(dir $@)
+	$(CC) $(DEPFLAGS) $(CPPFLAGS) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+$(BUILDDIR)/arduinolibs/%.S.o: $(ARDUINO_LIB_DIR)/%.S
+	@mkdir -p $(dir $@)
+	$(CC) $(DEPFLAGS) $(CPPFLAGS) $(ASFLAGS) $(INCLUDES) -c $< -o $@
+
+$(BUILDDIR)/%.o: %.cpp
+	@mkdir -p $(dir $@)
+	$(CXX) $(DEPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(INCLUDES) -c $< -o $@
+
+$(BUILDDIR)/%.o: %.c
+	@mkdir -p $(dir $@)
+	$(CC) $(DEPFLAGS) $(CPPFLAGS) $(CFLAGS) $(INCLUDES) -c $< -o $@
 
 # clear configuration files
 cleanconfig:
@@ -56,7 +110,7 @@ cleanconfig:
 # clear build files
 clean:
 	@echo "[Cleaning]"
-	rm -rf build $(OBJECTS) $(GATEWAY) $(DEPS)
+	rm -rf $(BUILDDIR) $(BINDIR)
 
 $(CONFIG_FILE):
 	@echo "[Running configure]"
@@ -70,31 +124,31 @@ install-gateway:
 
 install-initscripts:
 ifeq ($(INIT_SYSTEM), systemd)
-	install -m0644 initscripts/mysgateway.systemd /etc/systemd/system/mysgateway.service
+	install -m0644 initscripts/mysgw.systemd /etc/systemd/system/mysgw.service
-	@sed -i -e "s|%gateway_dir%|${GATEWAY_DIR}|g" /etc/systemd/system/mysgateway.service
+	@sed -i -e "s|%gateway_dir%|${GATEWAY_DIR}|g" /etc/systemd/system/mysgw.service
 	systemctl daemon-reload
 	@echo "MySensors gateway has been installed, to add to the boot run:"
-	@echo "  sudo systemctl enable mysgateway.service"
+	@echo "  sudo systemctl enable mysgw.service"
 	@echo "To start the gateway run:"
-	@echo "  sudo systemctl start mysgateway.service"
+	@echo "  sudo systemctl start mysgw.service"
 else ifeq ($(INIT_SYSTEM), sysvinit)
-	install -m0755 initscripts/mysgateway.sysvinit /etc/init.d/mysgateway
+	install -m0755 initscripts/mysgw.sysvinit /etc/init.d/mysgw
-	@sed -i -e "s|%gateway_dir%|${GATEWAY_DIR}|g" /etc/init.d/mysgateway
+	@sed -i -e "s|%gateway_dir%|${GATEWAY_DIR}|g" /etc/init.d/mysgw
 	@echo "MySensors gateway has been installed, to add to the boot run:"
-	@echo "  sudo update-rc.d mysgateway defaults"
+	@echo "  sudo update-rc.d mysgw defaults"
 	@echo "To start the gateway run:"
-	@echo "  sudo service mysgateway start"
+	@echo "  sudo service mysgw start"
 endif
 
 uninstall:
 ifeq ($(INIT_SYSTEM), systemd)
-	@echo "Stopping daemon mysgateway (ignore errors)"
+	@echo "Stopping daemon mysgw (ignore errors)"
-	-@systemctl stop mysgateway.service
+	-@systemctl stop mysgw.service
 	@echo "removing files"
-	rm /etc/systemd/system/mysgateway.service $(GATEWAY_DIR)/$(GATEWAY_BIN)
+	rm /etc/systemd/system/mysgw.service $(GATEWAY_DIR)/$(GATEWAY_BIN)
 else ifeq ($(INIT_SYSTEM), sysvinit)
-	@echo "Stopping daemon mysgateway (ignore errors)"
+	@echo "Stopping daemon mysgw (ignore errors)"
-	-@service mysgateway stop
+	-@service mysgw stop
 	@echo "removing files"
-	rm /etc/init.d/mysgateway $(GATEWAY_DIR)/$(GATEWAY_BIN)
+	rm /etc/init.d/mysgw $(GATEWAY_DIR)/$(GATEWAY_BIN)
 endif

configure

@@ -14,10 +14,15 @@ Help:
 Building options:
     --soc=[BCM2835|BCM2836|AM33XX|A10|A13|A20|H3]
                                 SoC type to be used. [configure autodetected]
-    --cpu-flags=<CXXFLAGS>      CPU defining/optimizing flags to be used. [configure autodetected]
+    --cpu-flags=<CPUFLAGS>      CPU defining/optimizing flags to be used. [configure autodetected]
-    --extra-cxxflags=<CXXFLAGS> Extra C flags passed to C/C++ compilation. []
+    --extra-cflags=<CFLAGS>     Extra C flags passed to C compilation. []
+    --extra-cxxflags=<CXXFLAGS> Extra C++ flags passed to C++ compilation. []
     --extra-ldflags=<LDFLAGS>   Extra C flags passed to linking. []
+    --c_compiler=<CC>           C compiler. [arm-linux-gnueabihf-gcc][gcc]
     --cxx_compiler=<CXX>        C++ compiler [arm-linux-gnueabihf-g++][g++]
+    --build-dir=<DIR>           Compiler directory to store object files. [build]
+    --bin-dir=<DIR>             Compiler directory to store binary files. [bin]
+    --arduino-lib-dir=<DIR>     Arduino library directory.
     --no-clean                  Don't clean previous build artifacts.
 
 Installation options:
@@ -175,10 +180,10 @@ function gcc_cpu_flags {
     local soc=$1
     case $soc in
     BCM2835)
-        flags="-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DLINUX_ARCH_RASPBERRYPI"
+        flags="-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard"
         ;;
     BCM2836)
-        flags="-march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -DLINUX_ARCH_RASPBERRYPI"
+        flags="-march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard"
         ;;
     AM33XX)
         flags="-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=hard"
@@ -206,7 +211,7 @@ debug=enable
 gateway_type=ethernet
 transport_type=nrf24
 
-params="SOC CXXFLAGS LDFLAGS PREFIX CXX GATEWAY_DIR INIT_SYSTEM"
+params="SOC CFLAGS CXXFLAGS CPPFLAGS LDFLAGS PREFIX CC CXX ARDUINO_LIB_DIR BUILDDIR BINDIR GATEWAY_DIR INIT_SYSTEM"
 
 for opt do
     if [ "$opt" = "-h" ] || [ "$opt" = "--help" ]; then
@@ -221,15 +226,30 @@ for opt do
     --cpu-flags=*)
         CPUFLAGS="$optarg"
         ;;
+    --extra-cflags=*)
+        CFLAGS="$optarg"
+        ;;
     --extra-cxxflags=*)
         CXXFLAGS="$optarg"
         ;;
     --extra-ldflags=*)
         LDFLAGS="$optarg"
         ;;
+    --c_compiler=*)
+        CC="$optarg"
+        ;;
     --cxx_compiler=*)
         CXX="$optarg"
         ;;
+    --arduino-lib-dir=*)
+        ARDUINO_LIB_DIR=$optarg
+        ;;
+    --build-dir=*)
+        BUILDDIR="$optarg"
+        ;;
+    --bin-dir=*)
+        BINDIR="$optarg"
+        ;;
     --no-clean*)
         NO_CLEAN="1"
         ;;
@@ -247,10 +267,10 @@ for opt do
         ;;
     --my-node-id=*)
         gateway_type="none";
-        CXXFLAGS="-DMY_NODE_ID=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_NODE_ID=${optarg} $CPPFLAGS"
         ;;
     --my-config-file=*)
-        CXXFLAGS="-DMY_LINUX_CONFIG_FILE=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_LINUX_CONFIG_FILE=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-transport=*)
         transport_type=${optarg}
@@ -260,74 +280,74 @@ for opt do
         transport_type=${optarg}
         ;;
     --my-serial-port=*)
-        CXXFLAGS="-DMY_LINUX_SERIAL_PORT=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_LINUX_SERIAL_PORT=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-serial-baudrate=*)
-        CXXFLAGS="-DMY_BAUD_RATE=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_BAUD_RATE=${optarg} $CPPFLAGS"
         ;;
     --my-serial-is-pty*)
-        CXXFLAGS="-DMY_IS_SERIAL_PTY $CXXFLAGS"
+        CPPFLAGS="-DMY_IS_SERIAL_PTY $CPPFLAGS"
         ;;
     --my-serial-pty=*)
-        CXXFLAGS="-DMY_LINUX_SERIAL_PTY=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_LINUX_SERIAL_PTY=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-serial-groupname=*)
-        CXXFLAGS="-DMY_LINUX_SERIAL_GROUPNAME=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_LINUX_SERIAL_GROUPNAME=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-rf24-channel=*)
-        CXXFLAGS="-DMY_RF24_CHANNEL=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RF24_CHANNEL=${optarg} $CPPFLAGS"
         ;;
     --my-rf24-pa-level=*)
-        CXXFLAGS="-DMY_RF24_PA_LEVEL=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RF24_PA_LEVEL=${optarg} $CPPFLAGS"
         ;;
     --my-controller-url-address=*)
-        CXXFLAGS="-DMY_CONTROLLER_URL_ADDRESS=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_CONTROLLER_URL_ADDRESS=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-controller-ip-address=*)
         controller_ip=`echo ${optarg//./,}`
-        CXXFLAGS="-DMY_CONTROLLER_IP_ADDRESS=${controller_ip} $CXXFLAGS"
+        CPPFLAGS="-DMY_CONTROLLER_IP_ADDRESS=${controller_ip} $CPPFLAGS"
         ;;
     --my-port=*)
-        CXXFLAGS="-DMY_PORT=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_PORT=${optarg} $CPPFLAGS"
         ;;
     --my-mqtt-client-id=*)
-        CXXFLAGS="-DMY_MQTT_CLIENT_ID=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_MQTT_CLIENT_ID=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-mqtt-publish-topic-prefix=*)
-        CXXFLAGS="-DMY_MQTT_PUBLISH_TOPIC_PREFIX=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_MQTT_PUBLISH_TOPIC_PREFIX=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-mqtt-subscribe-topic-prefix=*)
-        CXXFLAGS="-DMY_MQTT_SUBSCRIBE_TOPIC_PREFIX=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_MQTT_SUBSCRIBE_TOPIC_PREFIX=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-rf24-irq-pin=*)
-        CXXFLAGS="-DMY_RX_MESSAGE_BUFFER_FEATURE -DMY_RF24_IRQ_PIN=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RX_MESSAGE_BUFFER_FEATURE -DMY_RF24_IRQ_PIN=${optarg} $CPPFLAGS"
         ;;
     --my-rx-message-buffer-size=*)
-        CXXFLAGS="-DMY_RX_MESSAGE_BUFFER_SIZE=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RX_MESSAGE_BUFFER_SIZE=${optarg} $CPPFLAGS"
         ;;
     --my-rs485-serial-port=*)
-        CXXFLAGS="-DMY_RS485_HWSERIAL=\\\"${optarg}\\\" $CXXFLAGS"
+        CPPFLAGS="-DMY_RS485_HWSERIAL=\\\"${optarg}\\\" $CPPFLAGS"
         ;;
     --my-rs485-baudrate=*)
-        CXXFLAGS="-DMY_RS485_BAUD_RATE=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RS485_BAUD_RATE=${optarg} $CPPFLAGS"
         ;;
     --my-rs485-de-pin=*)
-        CXXFLAGS="-DMY_RS485_DE_PIN=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RS485_DE_PIN=${optarg} $CPPFLAGS"
         ;;
     --my-rs485-max-msg-length=*)
-        CXXFLAGS="-DMY_RS485_MAX_MESSAGE_LENGTH=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_RS485_MAX_MESSAGE_LENGTH=${optarg} $CPPFLAGS"
         ;;
     --my-leds-err-pin=*)
-        CXXFLAGS="-DMY_DEFAULT_ERR_LED_PIN=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_DEFAULT_ERR_LED_PIN=${optarg} $CPPFLAGS"
         ;;
     --my-leds-rx-pin=*)
-        CXXFLAGS="-DMY_DEFAULT_RX_LED_PIN=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_DEFAULT_RX_LED_PIN=${optarg} $CPPFLAGS"
         ;;
     --my-leds-tx-pin=*)
-        CXXFLAGS="-DMY_DEFAULT_TX_LED_PIN=${optarg} $CXXFLAGS"
+        CPPFLAGS="-DMY_DEFAULT_TX_LED_PIN=${optarg} $CPPFLAGS"
         ;;
     --my-leds-blinking-inverse*)
-        CXXFLAGS="-DMY_WITH_LEDS_BLINKING_INVERSE $CXXFLAGS"
+        CPPFLAGS="-DMY_WITH_LEDS_BLINKING_INVERSE $CPPFLAGS"
         ;;
     *)
         echo "[WARNING] Unknown option detected:$opt, ignored"
@@ -336,7 +356,10 @@ for opt do
 done
 
 PREFIX=${PREFIX:-/usr/local}
+BUILDDIR=${BUILDDIR:-build}
+BINDIR=${BINDIR:-bin}
 GATEWAY_DIR=${GATEWAY_DIR:-${PREFIX}/bin}
+CC=${CC:-gcc}
 CXX=${CXX:-g++}
 
 if [ -z "${SOC}" ]; then
@@ -353,32 +376,34 @@ if [ -z "${CPUFLAGS}" ]; then
     CPUFLAGS=$(gcc_cpu_flags $SOC)
 fi
 
-CXXFLAGS="$CPUFLAGS -Ofast -g -Wall -Wextra $CXXFLAGS"
+if [[ $SOC == "BCM2835" || $SOC == "BCM2836" ]]; then
-CFLAGS="-Ofast -g -Wall -Wextra $CFLAGS"
+    CPPFLAGS="-DLINUX_ARCH_RASPBERRYPI $CPPFLAGS"
+fi
 
 if [[ $TYPE == "RPi2" || $TYPE == "RPi3" || $REV == "0010" ]]; then
-    CXXFLAGS+="-D__RPI_BPLUS"
+    CPPFLAGS="-D__RPI_BPLUS $CPPFLAGS"
 fi
 
 if [[ ${debug} == "enable" ]]; then
-    CXXFLAGS="-DMY_DEBUG $CXXFLAGS"
+    CPPFLAGS="-DMY_DEBUG $CPPFLAGS"
 fi
 
 if [[ ${gateway_type} == "ethernet" ]]; then
-    CXXFLAGS="-DMY_GATEWAY_LINUX $CXXFLAGS"
+    CPPFLAGS="-DMY_GATEWAY_LINUX $CPPFLAGS"
 elif [[ ${gateway_type} == "serial" ]]; then
-    CXXFLAGS="-DMY_GATEWAY_SERIAL $CXXFLAGS"
+    CPPFLAGS="-DMY_GATEWAY_SERIAL $CPPFLAGS"
 elif [[ ${gateway_type} == "mqtt" ]]; then
-    CXXFLAGS="-DMY_GATEWAY_LINUX -DMY_GATEWAY_MQTT_CLIENT $CXXFLAGS"
+    CPPFLAGS="-DMY_GATEWAY_LINUX -DMY_GATEWAY_MQTT_CLIENT $CPPFLAGS"
 fi
 
 if [[ ${transport_type} == "nrf24" ]]; then
-    CXXFLAGS="-DMY_RADIO_NRF24 $CXXFLAGS"
+    CPPFLAGS="-DMY_RADIO_NRF24 $CPPFLAGS"
 elif [[ ${transport_type} == "rs485" ]]; then
-    CXXFLAGS="-DMY_RS485 $CXXFLAGS"
+    CPPFLAGS="-DMY_RS485 $CPPFLAGS"
 fi
 
 LDFLAGS="-pthread $LDFLAGS"
+CPPFLAGS="$CPUFLAGS $CPPFLAGS"
 
 if [ -x /usr/bin/systemctl ] || [ -x /bin/systemctl ]; then
     INIT_SYSTEM=systemd

core/MyHwLinuxGeneric.cpp

@@ -5,8 +5,8 @@
  * repeater and gateway builds a routing tables in EEPROM which keeps track of the
  * network topology allowing messages to be routed to nodes.
  *
- * Created by Marcelo Aquino <marceloaqno@gmail.org>
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
- * Copyright (C) 2016 Marcelo Aquino
+ * Copyright (C) 2013-2016 Sensnology AB
  * Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
  *
  * Documentation: http://www.mysensors.org

core/MyHwLinuxGeneric.h

@@ -5,8 +5,8 @@
  * repeater and gateway builds a routing tables in EEPROM which keeps track of the
  * network topology allowing messages to be routed to nodes.
  *
- * Created by Marcelo Aquino <marceloaqno@gmail.org>
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
- * Copyright (C) 2016 Marcelo Aquino
+ * Copyright (C) 2013-2016 Sensnology AB
  * Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
  *
  * Documentation: http://www.mysensors.org

core/MyHwRPi.cpp

@@ -5,8 +5,8 @@
  * repeater and gateway builds a routing tables in EEPROM which keeps track of the
  * network topology allowing messages to be routed to nodes.
  *
- * Created by Marcelo Aquino <marceloaqno@gmail.org>
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
- * Copyright (C) 2016 Marcelo Aquino
+ * Copyright (C) 2013-2016 Sensnology AB
  * Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
  *
  * Documentation: http://www.mysensors.org
@@ -22,17 +22,11 @@
 #include <stdarg.h>
 #include <time.h>
 #include "SoftEeprom.h"
-#include "log.h"
 
 static SoftEeprom eeprom = SoftEeprom(MY_LINUX_CONFIG_FILE, 1024);	// ATMega328 has 1024 bytes
 
 void hwInit()
 {
-	if (!bcm2835_init()) {
-		logError("Failed to initialized bcm2835.\n");
-		exit(1);
-	}
-
 #ifdef MY_GATEWAY_SERIAL
 	MY_SERIALDEVICE.begin(MY_BAUD_RATE);
 	#ifdef MY_LINUX_SERIAL_GROUPNAME

core/MyHwRPi.h

@@ -5,8 +5,8 @@
  * repeater and gateway builds a routing tables in EEPROM which keeps track of the
  * network topology allowing messages to be routed to nodes.
  *
- * Created by Marcelo Aquino <marceloaqno@gmail.org>
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
- * Copyright (C) 2016 Marcelo Aquino
+ * Copyright (C) 2013-2016 Sensnology AB
  * Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
  *
  * Documentation: http://www.mysensors.org
@@ -20,7 +20,24 @@
 #ifndef MyHwRPi_h
 #define MyHwRPi_h
 
+#include <stdlib.h>
 #include "MyHwLinuxGeneric.h"
+#include "log.h"
+#include "bcm2835.h"
+
+class Bcm2835Init {
+public:
+	Bcm2835Init() {
+		if (!bcm2835_init()) {
+			logError("Failed to initialized bcm2835.\n");
+			exit(1);
+		}
+	}
+	~Bcm2835Init() {
+		bcm2835_close();
+	}
+};
+Bcm2835Init bcm2835Init;
 
 #undef hwDigitalWrite
 inline void hwDigitalWrite(uint8_t, uint8_t);

core/MyMainLinux.cpp

@@ -102,7 +102,7 @@ static int daemonize(void)
 
 void print_usage()
 {
-	printf("Usage: mysGateway [options]\n\n" \
+	printf("Usage: mysgw [options]\n\n" \
 			 "Options:\n" \
 			 "  -h, --help                 Display a short summary of all program options.\n" \
 			 "  -d, --debug                Enable debug.\n" \
@@ -154,7 +154,7 @@ void generate_soft_sign_hmac_key()
 
 	print_soft_sign_hmac_key(key);
 
-	printf("To use this key, run mysGateway with:\n"
+	printf("To use this key, run mysgw with:\n"
 			" --set-soft-hmac-key=");
 	for (int i = 0; i < 32; i++) {
 		printf("%02X", key[i]);
@@ -226,7 +226,7 @@ void generate_soft_sign_serial_key()
 
 	print_soft_sign_serial_key(key);
 
-	printf("To use this key, run mysGateway with:\n"
+	printf("To use this key, run mysgw with:\n"
 			" --set-soft-serial-key=");
 	for (int i = 0; i < 9; i++) {
 		printf("%02X", key[i]);
@@ -298,7 +298,7 @@ void generate_aes_key()
 
 	print_aes_key(key);
 
-	printf("To use this key, run mysGateway with:\n"
+	printf("To use this key, run mysgw with:\n"
 			" --set-aes-key=");
 	for (int i = 0; i < 16; i++) {
 		printf("%02X", key[i]);

drivers/Linux/Arduino.h

@@ -68,6 +68,7 @@ using std::abs;
 typedef bool boolean;
 typedef uint8_t byte;
 typedef string String;
+typedef char __FlashStringHelper;
 
 void yield(void);
 unsigned long millis(void);

drivers/RPi/rpi_util.cpp

@@ -44,6 +44,7 @@ struct ThreadArgs {
 	int gpioPin;
 };
 
+volatile bool interruptsEnabled = true;
 static pthread_mutex_t intMutex = PTHREAD_MUTEX_INITIALIZER;
 
 static pthread_t *threadIds[64] = {NULL};
@@ -152,7 +153,13 @@ void *interruptHandler(void *args) {
 		(void)read (fd, &c, 1) ;
   		lseek (fd, 0, SEEK_SET) ;
 		// Call user function.
-		func();
+		pthread_mutex_lock(&intMutex);
+		if (interruptsEnabled) {
+			pthread_mutex_unlock(&intMutex);
+			func();
+		} else {
+			pthread_mutex_unlock(&intMutex);
+		}
 	}
 
 	close(fd);
@@ -322,9 +329,13 @@ uint8_t rpi_util::digitalPinToInterrupt(uint8_t physPin) {
 }
 
 void rpi_util::interrupts() {
+	pthread_mutex_lock(&intMutex);
+	interruptsEnabled = true;
 	pthread_mutex_unlock(&intMutex);
 }
 
 void rpi_util::noInterrupts() {
 	pthread_mutex_lock(&intMutex);
+	interruptsEnabled = false;
+	pthread_mutex_unlock(&intMutex);
 }

drivers/RPi/rpi_util.h

@@ -45,10 +45,10 @@ typedef enum {
 } rpi_pinedge;
 
 typedef enum {
-	PIN_SPI_SS = RPI_GPIO_P1_24,
+	PIN_SPI_SS = 24,
-	PIN_SPI_MOSI = RPI_GPIO_P1_19,
+	PIN_SPI_MOSI = 19,
-	PIN_SPI_MISO = RPI_GPIO_P1_21,
+	PIN_SPI_MISO = 21,
-	PIN_SPI_SCK = RPI_GPIO_P1_23
+	PIN_SPI_SCK = 23
 } rpi_spipins;
 
 const uint8_t SS   = PIN_SPI_SS;

examples_linux/mysgw.cpp

@@ -5,8 +5,8 @@
  * repeater and gateway builds a routing tables in EEPROM which keeps track of the
  * network topology allowing messages to be routed to nodes.
  *
- * Created by Marcelo Aquino <marceloaqno@gmail.org>
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
- * Copyleft (c) 2016, Marcelo Aquino
+ * Copyright (C) 2013-2016 Sensnology AB
  * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
  *
  * Documentation: http://www.mysensors.org
@@ -67,15 +67,25 @@
 // Note: MY_SIGNING_REQUEST_SIGNATURES must also be set
 //#define MY_SIGNING_GW_REQUEST_SIGNATURES_FROM_ALL
 
+// Enables RF24 encryption (all nodes and gateway must have this enabled, and all must be
+// personalized with the same AES key)
+//#define MY_RF24_ENABLE_ENCRYPTION
+
 #include <MySensors.h>
 
-void setup() { 
+#define ARDUINO 100
+// This space is intended to be used to include arduino libraries
+
+#undef ARDUINO
+
+void setup() {
+	// Setup locally attached sensors
 }
 
 void presentation() {
-  // Present locally attached sensors here    
+	// Present locally attached sensors here    
 }
 
 void loop() {
-  // Send locally attached sensors data here
+	// Send locally attached sensors data here
 }

initscripts/mysgw.systemd

@@ -3,7 +3,7 @@ Description=MySensors Gateway daemon
 Requires=network.target
 
 [Service]
-ExecStart=%gateway_dir%/mysGateway
+ExecStart=%gateway_dir%/mysgw
 
 [Install]
 WantedBy=multi-user.target

initscripts/mysgw.sysvinit

@@ -1,6 +1,6 @@
 #! /bin/sh
 ### BEGIN INIT INFO
-# Provides:          mysGateway
+# Provides:          mysgw
 # Required-Start:    $remote_fs $syslog
 # Required-Stop:     $remote_fs $syslog
 # Default-Start:     2 3 4 5
@@ -15,7 +15,7 @@
 # PATH should only include /usr/* if it runs after the mountnfs.sh script
 PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:/usr/local/bin
 DESC="MySensors Gateway"
-NAME=mysGateway
+NAME=mysgw
 DAEMON=%gateway_dir%/$NAME
 DAEMON_ARGS="-b"
 PIDFILE=/var/run/$NAME.pid