Mostly empty unit tests -- added mgos_mock to be able to run unit tests on x86_64

unittest/Makefile

@@ -0,0 +1,26 @@
+TARGET = test
+LIBS =
+CC = gcc
+CFLAGS = -g -Wall
+INCLUDE = ../include
+
+.PHONY: default all clean
+
+default: $(TARGET)
+all: default
+
+OBJ_WIDGET = $(patsubst %.c, %.o, $(wildcard *.c))
+HEADERS = $(wildcard *.h)
+
+%.o: %.c $(HEADERS)
+	$(CC) $(CFLAGS) -I$(INCLUDE) -c $< -o $@
+
+.PRECIOUS: $(TARGET) $(OBJ_WIDGET)
+
+$(TARGET): $(OBJ_WIDGET)
+	$(CC) $(CFLAGS) -I$(INCLUDE) $(OBJ_WIDGET) $(LIBS) -o $@
+
+clean:
+	-rm -f *.o
+	-rm -f $(TARGET)
+