Code cleanup and commentary

Makefile

@@ -1,3 +1,5 @@
+# ---------- Variables listed below --------- #
+
 # Executable
 TARGET := main.out
 
@@ -17,7 +19,12 @@ CFLAGS = -I$(IPATH) -pthread -lrt
 SOURCES = $(wildcard $(SPATH)/*.cpp)
 OBJECTS = $(addprefix $(OPATH)/,$(notdir $(SOURCES:.cpp=.o)))
 
-.PHONY: all clean dump
+
+# ----------- Targets listed below ---------- #
+# Some targets aren't real
+.PHONY: all clean run dump
+# Don't autodelete object files:
+.PRECIOUS: $(OPATH)/%.o
 
 all: $(DPATH) $(OPATH) $(TARGET)
 
@@ -31,6 +38,9 @@ clean:
 	-rm $(TARGET)
 	-rm -r dep obj
 
+run:
+	-$(addprefix ./,$(addsuffix ;,$(TARGET)))
+
 $(DPATH) $(OPATH):
 	mkdir -p $@
 
@@ -41,8 +51,6 @@ $(DPATH) $(OPATH):
 $(OPATH)/%.o: $(SPATH)/%.cpp
 	$(CC) $(CFLAGS) -MMD -MF $(DPATH)/$(@F:.o=.d) -o $@ -c $<
 
-# Don't autodelete object files:
-.SECONDARY: $(OPATH)/%.o
-
+# --------- Inclusions listed below --------- #
 # use dependencies when rebuilding
 -include $(wildcard $(DPATH)/*.d)