Support Arduino C++ on Windows. Move entire Makefile into template.

Also added the command shell console to the cdt 4.5 target so we can
test the Arduino command shell.

Change-Id: I185f9b39d23a6718204112e1fd4388c2458f7e5e

5 files changed, 189 insertions, 161 deletions

diff --git a/toolchains/arduino/org.eclipse.cdt.arduino-feature/build.properties b/toolchains/arduino/org.eclipse.cdt.arduino-feature/build.properties
index b6d86c2c834..b3a611b5c93 100644
--- a/toolchains/arduino/org.eclipse.cdt.arduino-feature/build.properties
+++ b/toolchains/arduino/org.eclipse.cdt.arduino-feature/build.properties
@@ -1,3 +1,2 @@
 bin.includes = feature.xml,\
                feature.properties
-root = rootfiles
diff --git a/toolchains/arduino/org.eclipse.cdt.arduino-feature/rootfiles/arduino/arduino.mk b/toolchains/arduino/org.eclipse.cdt.arduino-feature/rootfiles/arduino/arduino.mk
deleted file mode 100644
index 5b1484770db..00000000000
--- a/toolchains/arduino/org.eclipse.cdt.arduino-feature/rootfiles/arduino/arduino.mk
+++ /dev/null
@@ -1,113 +0,0 @@
-VERSION = 156
-
-BOARD ?= uno
-OUTPUT_DIR ?= build/Default
-
-rwildcard = $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
-
-ifeq ($(OS),Windows_NT)
-RMDIR = rmdir /s /q
-fixpath = $(subst /,\,$1)
-mymkdir = if not exist "$(call fixpath,$1)" mkdir $(call fixpath,$1)
-else
-RMDIR = rm -fr
-fixpath = $1
-mymkdir = mkdir -p $1
-endif
-
-ifeq ($(BOARD),uno)
-ARCH = avr
-BUILD_CORE = arduino
-BUILD_VARIANT = standard
-BUILD_MCU = atmega328p
-BUILD_F_CPU = 16000000L
-BUILD_BOARD = AVR_UNO
-LOADER = avrdude
-LOADER_PROTOCOL = arduino
-LOADER_SPEED = 115200
-LOADER_MAX_SIZE = 32256
-LOADER_MAX_DATA = 2048
-endif
-
-ifeq ($(ARCH),avr)
-CXXFLAGS = -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -MMD \
-	-mmcu=$(BUILD_MCU) -DF_CPU=$(BUILD_F_CPU) -DARDUINO=$(VERSION) -DARDUINO_$(BUILD_BOARD) -DARDUINO_ARCH_AVR $(INCLUDES)
-CFLAGS = -g -Os -w -ffunction-sections -fdata-sections -MMD \
-	-mmcu=$(BUILD_MCU) -DF_CPU=$(BUILD_F_CPU) -DARDUINO=156 -DARDUINO_$(BUILD_BOARD) -DARDUINO_ARCH_AVR $(INCLUDES)
-
-CXX = avr-g++
-CC = avr-gcc
-AR = avr-ar
-OBJCOPY = avr-objcopy
-
-define do_link
-$(CC) -Os -Wl,--gc-sections -mmcu=$(BUILD_MCU) -o $(OUTPUT_DIR)/$(EXE).elf $^
-avr-objcopy -O ihex -R .eeprom $(OUTPUT_DIR)/$(EXE).elf $(OUTPUT_DIR)/$(EXE).hex
-$(do_link_extra)
-avr-size $(OUTPUT_DIR)/$(EXE).elf
-@echo Max text: $(LOADER_MAX_SIZE)
-@echo Max data + bss: $(LOADER_MAX_DATA)
-endef
-
-define do_eeprom
-avr-objcopy -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load \
-	--no-change-warnings --change-section-lma .eeprom=0 \
-	$(OUTPUT_DIR)/$(EXE).elf  $(OUTPUT_DIR)/$(EXE).eep
-endef
-
-define do_load_avrdude
-avrdude -C"$(ARDUINO_HOME)/hardware/tools/avr/etc/avrdude.conf" -p$(BUILD_MCU) -c$(LOADER_PROTOCOL) \
-	-P$(SERIAL_PORT) -b$(LOADER_SPEED) -D "-Uflash:w:$(OUTPUT_DIR)/$(EXE).hex:i"
-endef
-
-endif # ARCH = avr
-
-LIB_ROOT = $(ARDUINO_HOME)/hardware/arduino/$(ARCH)/cores/$(BUILD_CORE)
-
-LIB_SRCS = $(call rwildcard, $(LIB_ROOT)/, *.c *.cpp)
-
-LIB_OBJS = $(patsubst $(LIB_ROOT)/%.c, $(OUTPUT_DIR)/arduino/%.o, $(filter %.c, $(LIB_SRCS))) \
-           $(patsubst $(LIB_ROOT)/%.cpp, $(OUTPUT_DIR)/arduino/%.o, $(filter %.cpp, $(LIB_SRCS)))
-
-LIBS_ROOTS = $(ARDUINO_LIBS) $(ARDUINO_HOME)/hardware/arduino/$(ARCH)/libraries $(ARDUINO_HOME)/libraries
-
-LIBS_DIRS = $(foreach lib, $(LIBS), $(firstword $(realpath $(foreach lib_root, $(LIBS_ROOTS), $(lib_root)/$(lib)))))
-
-INCLUDES = -I$(ARDUINO_HOME)/hardware/arduino/$(ARCH)/cores/$(BUILD_CORE) \
-           -I$(ARDUINO_HOME)/hardware/arduino/$(ARCH)/variants/$(BUILD_VARIANT) \
-           $(foreach lib, $(LIBS_DIRS), -I$(lib))
-
-SRCS = $(call rwildcard, ./, *.c *.cpp) $(foreach lib, $(LIBS_DIRS), $(wildcard $(lib)/*.c $(lib)/*.cpp $(lib)/utility/*.c $(lib)/utility/*.cpp))
-
-OBJS = $(patsubst %.cpp, $(OUTPUT_DIR)/%.o, $(filter %.cpp, $(SRCS))) \
-       $(patsubst %.c, $(OUTPUT_DIR)/%.o, $(filter %.c, $(SRCS)))
-
-all:	$(OUTPUT_DIR)/$(EXE).hex
-
-clean:
-	$(RMDIR) $(call fixpath,$(OUTPUT_DIR))
-
-load:	#$(OUTPUT_DIR)/$(EXE).hex
-	$(do_load_$(LOADER))
-
-$(OUTPUT_DIR)/$(EXE).hex:	$(OBJS) $(OUTPUT_DIR)/core.a
-	$(do_link)
-
-$(OUTPUT_DIR)/core.a: $(LIB_OBJS)
-	$(AR) r $@ $?
-
-$(OUTPUT_DIR)/arduino/%.o: $(LIB_ROOT)/%.c
-	@-$(call mymkdir,$(dir $@))
-	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $< 
-
-$(OUTPUT_DIR)/arduino/%.o: $(LIB_ROOT)/%.cpp
-	@-$(call mymkdir,$(dir $@))
-	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ $< 
-
-$(OUTPUT_DIR)/%.o: %.c
-	@-$(call mymkdir,$(dir $@))
-	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $< 
-
-$(OUTPUT_DIR)/%.o: %.cpp
-	@-$(call mymkdir,$(dir $@))
-	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ $< 
diff --git a/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/ArduinoHome.java b/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/ArduinoHome.java
index db675d6e3e4..d778d25551a 100644
--- a/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/ArduinoHome.java
+++ b/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/ArduinoHome.java
@@ -11,39 +11,20 @@
 package org.eclipse.cdt.arduino.core.internal;
 
 import java.io.File;
-import java.net.URISyntaxException;
 
 import org.eclipse.core.runtime.Platform;
 
 public class ArduinoHome {
 
-	private static File home;
-	
-	public static File getRootfileDir() {
-		if (home == null) {
-			String arduinoPathStr = System.getProperty("org.eclipse.cdt.arduino.home"); //$NON-NLS-1$
-			if (arduinoPathStr != null) {
-				home = new File(arduinoPathStr);
-			} else {
-				try {
-					home = new File(new File(Platform.getInstallLocation().getURL().toURI()), "arduino"); //$NON-NLS-1$
-				} catch (URISyntaxException e) {
-					// TODO log
-					e.printStackTrace();
-					home = new File("nohome"); //$NON-NLS-1$
-				}
-			}
-		}
-		return home;
-	}
-
 	public static File getArduinoDir() {
-		return new File("/Applications/Arduino.app/Contents/Java"); //$NON-NLS-1$
-	}
-	
-	public static File getArduinoLibsDir() {
-		File home = new File(System.getProperty("user.home")); //$NON-NLS-1$
-		return new File(home, "/Documents/Arduino/libraries"); //$NON-NLS-1$
+		switch (Platform.getOS()) {
+		case Platform.OS_MACOSX:
+			return new File("/Applications/Arduino.app/Contents/Java"); //$NON-NLS-1$
+		case Platform.OS_WIN32:
+			return new File("C:\\Program Files (x86)\\Arduino"); //$NON-NLS-1$
+		default:
+			return null;
+		}
 	}
 
 }
diff --git a/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/EnvVarSupplier.java b/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/EnvVarSupplier.java
index bd10c2b424d..70df15d4827 100644
--- a/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/EnvVarSupplier.java
+++ b/toolchains/arduino/org.eclipse.cdt.arduino.core/src/org/eclipse/cdt/arduino/core/internal/EnvVarSupplier.java
@@ -21,10 +21,10 @@ import org.eclipse.cdt.managedbuilder.envvar.IBuildEnvironmentVariable;
 import org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier;
 import org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider;
 import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Platform;
 
 public class EnvVarSupplier implements IConfigurationEnvironmentVariableSupplier {
 
-	private EnvVar arduinoRoot;
 	private EnvVar arduinoHome;
 	private EnvVar arduinoLibs;
 	private EnvVar path;
@@ -42,39 +42,41 @@ public class EnvVarSupplier implements IConfigurationEnvironmentVariableSupplier
 		public String getName() {
 			return name;
 		}
+
 		@Override
 		public String getValue() {
 			return value;
 		}
+
 		@Override
 		public int getOperation() {
 			return operation;
 		}
+
 		@Override
 		public String getDelimiter() {
 			return delimiter;
 		}
 	}
 
-	public EnvVarSupplier() {
-		arduinoRoot = new EnvVar();
-		arduinoRoot.name = "ARDUINO_ROOT"; //$NON-NLS-1$
-		arduinoRoot.value = ArduinoHome.getRootfileDir().getAbsolutePath();
+	private String clean(String str) {
+		return str.replaceAll("\\\\", "/"); //$NON-NLS-1$ //$NON-NLS-2$
+	}
 
+	public EnvVarSupplier() {
 		arduinoHome = new EnvVar();
 		arduinoHome.name = "ARDUINO_HOME"; //$NON-NLS-1$
-		arduinoHome.value = ArduinoHome.getArduinoDir().getAbsolutePath();
+		arduinoHome.value = clean(ArduinoHome.getArduinoDir().getAbsolutePath());
 
 		arduinoLibs = new EnvVar();
-		arduinoLibs.name = "ARDUINO_LIBS"; //$NON-NLS-1$
-		arduinoLibs.value = ArduinoHome.getArduinoLibsDir().getAbsolutePath();
-
-		File avrPath = new File(ArduinoHome.getArduinoDir(), "hardware/tools/avr/bin"); //$NON-NLS-1$
-		String pathStr = avrPath.getAbsolutePath();
+		arduinoLibs.name = "ARDUINO_USER_LIBS"; //$NON-NLS-1$
+		arduinoLibs.value = clean(System.getProperty("user.home") + "/Documents/Arduino/libraries"); //$NON-NLS-1$ //$NON-NLS-2$
 
+		String avrDir = ArduinoHome.getArduinoDir().toString() + "/hardware/tools/avr/bin"; //$NON-NLS-1$
+		String installDir = Platform.getInstallLocation().getURL().getPath();
 		path = new EnvVar();
 		path.name = "PATH"; //$NON-NLS-1$
-		path.value = pathStr;
+		path.value = avrDir + File.pathSeparator + installDir;
 		path.operation = IBuildEnvironmentVariable.ENVVAR_PREPEND;
 		path.delimiter = File.pathSeparator;
 	}
@@ -103,12 +105,10 @@ public class EnvVarSupplier implements IConfigurationEnvironmentVariableSupplier
 	}
 
 	@Override
-	public IBuildEnvironmentVariable getVariable(String variableName,
-			IConfiguration configuration, IEnvironmentVariableProvider provider) {
+	public IBuildEnvironmentVariable getVariable(String variableName, IConfiguration configuration,
+			IEnvironmentVariableProvider provider) {
 		if (variableName.equals(path.name)) {
 			return path;
-		} else if (variableName.equals(arduinoRoot.name)) {
-			return arduinoRoot;
 		} else if (variableName.equals(arduinoHome.name)) {
 			return arduinoHome;
 		} else if (variableName.equals(arduinoLibs.name)) {
@@ -122,12 +122,11 @@ public class EnvVarSupplier implements IConfigurationEnvironmentVariableSupplier
 	}
 
 	@Override
-	public IBuildEnvironmentVariable[] getVariables(
-			IConfiguration configuration, IEnvironmentVariableProvider provider) {
+	public IBuildEnvironmentVariable[] getVariables(IConfiguration configuration,
+			IEnvironmentVariableProvider provider) {
 		List<IBuildEnvironmentVariable> vars = new ArrayList<>();
 
 		vars.add(path);
-		vars.add(arduinoRoot);
 		vars.add(arduinoHome);
 		vars.add(arduinoLibs);
 
diff --git a/toolchains/arduino/org.eclipse.cdt.arduino.core/templates/Makefile b/toolchains/arduino/org.eclipse.cdt.arduino.core/templates/Makefile
index 97939bb91f1..e6acfb8a16f 100644
--- a/toolchains/arduino/org.eclipse.cdt.arduino.core/templates/Makefile
+++ b/toolchains/arduino/org.eclipse.cdt.arduino.core/templates/Makefile
@@ -1,3 +1,165 @@
 EXE = ${projectName}
+LIBS =
+BOARD ?= uno
+OUTPUT_DIR ?= build/$(BOARD)
 
-include $(ARDUINO_ROOT)/arduino.mk
+ifeq ($(BOARD),uno)
+ARCH = avr
+BUILD_CORE = arduino
+BUILD_VARIANT = standard
+BUILD_MCU = atmega328p
+BUILD_F_CPU = 16000000L
+BUILD_BOARD = AVR_UNO
+LOADER = avrdude
+LOADER_PROTOCOL = arduino
+LOADER_SPEED = 115200
+LOADER_MAX_SIZE = 32256
+LOADER_MAX_DATA = 2048
+endif
+
+VERSION = 164
+
+ifeq ($(ARCH),avr)
+CXXFLAGS = -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -MMD \
+	-mmcu=$(BUILD_MCU) -DF_CPU=$(BUILD_F_CPU) -DARDUINO=$(VERSION) -DARDUINO_$(BUILD_BOARD) -DARDUINO_ARCH_AVR $(INCLUDES)
+CFLAGS = -g -Os -w -ffunction-sections -fdata-sections -MMD \
+	-mmcu=$(BUILD_MCU) -DF_CPU=$(BUILD_F_CPU) -DARDUINO=156 -DARDUINO_$(BUILD_BOARD) -DARDUINO_ARCH_AVR $(INCLUDES)
+
+CXX = avr-g++
+CC = avr-gcc
+AR = avr-ar
+OBJCOPY = avr-objcopy
+
+define do_link
+$(CC) -Os -Wl,--gc-sections -mmcu=$(BUILD_MCU) -o $(OUTPUT_DIR)/$(EXE).elf $^
+avr-objcopy -O ihex -R .eeprom $(OUTPUT_DIR)/$(EXE).elf $(OUTPUT_DIR)/$(EXE).hex
+$(do_link_extra)
+avr-size $(OUTPUT_DIR)/$(EXE).elf
+@echo Max text: $(LOADER_MAX_SIZE)
+@echo Max data + bss: $(LOADER_MAX_DATA)
+endef
+
+define do_eeprom
+avr-objcopy -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load \
+	--no-change-warnings --change-section-lma .eeprom=0 \
+	$(OUTPUT_DIR)/$(EXE).elf  $(OUTPUT_DIR)/$(EXE).eep
+endef
+
+define do_load_avrdude
+avrdude -C"$(ARDUINO_HOME)/hardware/tools/avr/etc/avrdude.conf" -p$(BUILD_MCU) -c$(LOADER_PROTOCOL) \
+	-P$(SERIAL_PORT) -b$(LOADER_SPEED) -D "-Uflash:w:$(OUTPUT_DIR)/$(EXE).hex:i"
+endef
+
+endif # ARCH = avr
+
+space :=
+space +=
+spacify = $(subst $(space),\$(space),$1)
+
+ifeq ($(OS),Windows_NT)
+RMDIR = rmdir /s /q
+fixpath = $(subst /,\,$1)
+mymkdir = if not exist "$(call fixpath,$1)" mkdir $(call fixpath,$1)
+else
+RMDIR = rm -fr
+fixpath = $1
+mymkdir = mkdir -p $1
+endif
+
+src_recurse = $(foreach d,$(subst $2/,,$(wildcard $1*)),$(call src_recurse,$3/$d/,$2,$3) $(filter %.c %.cpp,$d))
+src = $(foreach lib,$3,$(if $(wildcard $2/$(lib)/src),$(call src_recurse,$2/$(lib)/src/,$1,$2),\
+	$(subst $1/,,\
+		$(wildcard $2/$(lib)/*.c)\
+		$(wildcard $2/$(lib)/*.cpp)\
+		$(wildcard $2/$(lib)/utility/*.c)\
+		$(wildcard $2/$(lib)/utility/*.cpp)))))
+objs = $(patsubst %.c,$2/%.o,$(filter %.c,$1)) $(patsubst %.cpp,$2/%.o,$(filter %.cpp,$1))
+incs = $(foreach lib,$1,$(if $(wildcard $3/$(lib)/src),-I"$2/$(lib)/src",-I"$2/$(lib)" -I"$2/$(lib)/utility"))
+
+PROJECT_OBJS = $(call objs,$(call src_recurse,./,.,.),$(OUTPUT_DIR)/src)
+
+LIB_ROOT = $(ARDUINO_HOME)/hardware/arduino/$(ARCH)/cores/$(BUILD_CORE)
+LIB_ROOT_SPC = $(call spacify,$(LIB_ROOT))
+LIB_ROOT_SPC2 = $(subst :,\:,$(subst \,\\\,$(LIB_ROOT_SPC)))
+LIB_OBJS = $(call objs,$(call src_recurse,$(LIB_ROOT_SPC)/,$(LIB_ROOT),$(LIB_ROOT_SPC)),$(OUTPUT_DIR)/lib)
+
+USER_LIB_ROOT = $(ARDUINO_USER_LIBS)
+USER_LIB_ROOT_SPC = $(call spacify,$(USER_LIB_ROOT))
+USER_LIB_ROOT_SPC2 = $(subst :,\:,$(subst \,\\\,$(USER_LIB_ROOT_SPC)))
+USER_LIBS = $(foreach lib,$(LIBS),$(subst $(USER_LIB_ROOT)/,,$(wildcard $(USER_LIB_ROOT_SPC)/$(lib))))
+USER_INCLUDES = $(call incs,$(USER_LIBS),$(USER_LIB_ROOT),$(USER_LIB_ROOT_SPC))
+USER_OBJS = $(call objs,$(call src,$(USER_LIB_ROOT),$(USER_LIB_ROOT_SPC),$(USER_LIBS)),$(OUTPUT_DIR)/user)
+
+HW_LIB_ROOT = $(ARDUINO_HOME)/hardware/arduino/$(ARCH)/libraries
+HW_LIB_ROOT_SPC = $(call spacify,$(HW_LIB_ROOT))
+HW_LIB_ROOT_SPC2 = $(subst :,\:,$(subst \,\\\,$(HW_LIB_ROOT_SPC)))
+HW_LIBS = $(foreach lib, $(LIBS), $(subst $(HW_LIB_ROOT)/,,$(wildcard $(HW_LIB_ROOT_SPC)/$(lib))))
+HW_INCLUDES = $(call incs,$(HW_LIBS),$(HW_LIB_ROOT),$(HW_LIB_ROOT_SPC))
+HW_OBJS = $(call objs,$(call src,$(HW_LIB_ROOT),$(HW_LIB_ROOT_SPC),$(HW_LIBS)),$(OUTPUT_DIR)/hw)
+
+ARDUINO_LIB_ROOT = $(ARDUINO_HOME)/libraries
+ARDUINO_LIB_ROOT_SPC = $(call spacify,$(ARDUINO_LIB_ROOT))
+ARDUINO_LIB_ROOT_SPC2 = $(subst :,\:,$(subst \,\\\,$(ARDUINO_LIB_ROOT_SPC)))
+ARDUINO_LIBS = $(foreach lib, $(LIBS), $(subst $(ARDUINO_LIB_ROOT)/,,$(wildcard $(ARDUINO_LIB_ROOT_SPC)/$(lib))))
+ARDUINO_INCLUDES = $(call incs,$(ARDUINO_LIBS),$(ARDUINO_LIB_ROOT),$(ARDUINO_LIB_ROOT_SPC))
+ARDUINO_OBJS = $(call objs,$(call src,$(ARDUINO_LIB_ROOT),$(ARDUINO_LIB_ROOT_SPC),$(ARDUINO_LIBS)),$(OUTPUT_DIR)/arduino)
+
+INCLUDES = -I"$(ARDUINO_HOME)/hardware/arduino/$(ARCH)/cores/$(BUILD_CORE)" \
+           -I"$(ARDUINO_HOME)/hardware/arduino/$(ARCH)/variants/$(BUILD_VARIANT)" \
+           $(USER_INCLUDES) $(HW_INCLUDES) $(ARDUINO_INCLUDES)
+
+OBJS = $(PROJECT_OBJS) $(USER_OBJS) $(HW_OBJS) $(ARDUINO_OBJS)
+
+all:	$(OUTPUT_DIR)/$(EXE).hex
+
+clean:
+	$(RMDIR) $(call fixpath,$(OUTPUT_DIR))
+
+load:	$(OUTPUT_DIR)/$(EXE).hex
+	$(do_load_$(LOADER))
+
+$(OUTPUT_DIR)/$(EXE).hex:	$(OBJS) $(OUTPUT_DIR)/core.a
+	$(do_link)
+
+$(OUTPUT_DIR)/core.a: $(LIB_OBJS)
+	$(AR) r $@ $?
+
+$(OUTPUT_DIR)/lib/%.o: $(LIB_ROOT_SPC2)/%.c
+	@-$(call mymkdir,$(dir $@))
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/lib/%.o: $(LIB_ROOT_SPC2)/%.cpp
+	@-$(call mymkdir,$(dir $@))
+	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/user/%.o: $(USER_LIB_ROOT_SPC2)/%.c
+	@-$(call mymkdir,$(dir $@))
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/user/%.o: $(USER_LIB_ROOT_SPC2)/%.cpp
+	@-$(call mymkdir,$(dir $@))
+	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/hw/%.o: $(HW_LIB_ROOT_SPC2)/%.c
+	@-$(call mymkdir,$(dir $@))
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/hw/%.o: $(HW_LIB_ROOT_SPC2)/%.cpp
+	@-$(call mymkdir,$(dir $@))
+	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/arduino/%.o: $(ARDUINO_LIB_ROOT_SPC2)/%.c
+	@-$(call mymkdir,$(dir $@))
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/arduino/%.o: $(ARDUINO_LIB_ROOT_SPC2)/%.cpp
+	@-$(call mymkdir,$(dir $@))
+	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ "$<" 
+
+$(OUTPUT_DIR)/src/%.o: %.c
+	@-$(call mymkdir,$(dir $@))
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $< 
+
+$(OUTPUT_DIR)/src/%.o: %.cpp
+	@-$(call mymkdir,$(dir $@))
+	$(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ $<