nice refactors, now way cleaner to work with!

Makefile

@@ -1,16 +1,35 @@
+# Makefile
 CC = gcc
-CFLAGS = -Wall -O2
+CFLAGS = -Wall -O2 -Iinclude -Ithird_party
 LDFLAGS = -lm
+SRCDIR = src
+BUILDDIR = build
+TARGET = e36
 
-TARGET = e36 
-SRCS = main.c sstv.c robot36.c image.c wav.c martin.c scottie.c
-OBJS = $(SRCS:.c=.o)
+SRCS = \
+	$(SRCDIR)/main.c \
+	$(SRCDIR)/encoder/image.c \
+	$(SRCDIR)/encoder/sstv.c \
+	$(SRCDIR)/encoder/modes/martin.c \
+	$(SRCDIR)/encoder/modes/robot36.c \
+	$(SRCDIR)/encoder/modes/scottie.c \
+	$(SRCDIR)/sound/wav.c
+
+OBJS = $(patsubst $(SRCDIR)/%.c,$(BUILDDIR)/%.o,$(SRCS))
+
+.PHONY: all clean dirs
+
+all: dirs $(TARGET)
+
+dirs:
+	mkdir -p $(BUILDDIR)/encoder/modes $(BUILDDIR)/sound
 
 $(TARGET): $(OBJS)
-	$(CC) $(OBJS) -o $(TARGET) $(LDFLAGS)
+	$(CC) $(OBJS) -o $@ $(LDFLAGS)
 
-%.o: %.c
+$(BUILDDIR)/%.o: $(SRCDIR)/%.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
 clean:
-	rm -f $(TARGET) $(OBJS)
+	rm -rf $(BUILDDIR) $(TARGET)
+