From 2aeb03374f232d7e9ac833327c55492851073927 Mon Sep 17 00:00:00 2001
From: Nathael Pajani <nathael.pajani@ed3l.fr>
Date: Wed, 2 Jul 2014 09:50:12 +0200
Subject: [PATCH] Much better makefile (from my point of view at least)

---
 Makefile | 50 ++++++++++++++++++++++++++++++--------------------
 1 file changed, 30 insertions(+), 20 deletions(-)

diff --git a/Makefile b/Makefile
index aca23e0..c1a0004 100644
--- a/Makefile
+++ b/Makefile
@@ -6,30 +6,40 @@ CFLAGS += -Wall -Wextra -O2
 
 all: lpcisp lpcprog
 
-lpcisp: lpcisp.o isp_utils.o isp_commands.o isp_wrapper.o
-
-lpcprog: lpcprog.o isp_utils.o isp_commands.o prog_commands.o parts.o
-
-
-
-lpcisp.o: isp_utils.h isp_commands.h
-
-isp_utils.o:
-
-isp_commands.o: isp_utils.h
-
-isp_wrapper.o: isp_utils.h isp_commands.h
-
-lpcprog.o: isp_utils.h isp_commands.h prog_commands.h parts.h
-
-prog_commands.o: isp_utils.h isp_commands.h parts.h
-
-parts.o: parts.h
 
+OBJDIR = objs
+SRC = $(shell find . -name \*.c)
+OBJS = ${SRC:%.c=${OBJDIR}/%.o}
+
+LPCISP_OBJS = ${OBJDIR}/lpcisp.o \
+		${OBJDIR}/isp_utils.o \
+		${OBJDIR}/isp_commands.o \
+		${OBJDIR}/isp_wrapper.o
+	
+LPCPROG_OBJS = ${OBJDIR}/lpcprog.o \
+		${OBJDIR}/isp_utils.o \
+		${OBJDIR}/isp_commands.o \
+		${OBJDIR}/prog_commands.o \
+		${OBJDIR}/parts.o
+
+lpcisp: $(LPCISP_OBJS)
+	@echo "Linking $@ ..."
+	@$(CC) $(CFLAGS) $(LPCISP_OBJS) -o $@
+	@echo Done.
+
+lpcprog: $(LPCPROG_OBJS)
+	@echo "Linking $@ ..."
+	@$(CC) $(CFLAGS) $(LPCPROG_OBJS) -o $@
+	@echo Done.
+
+${OBJDIR}/%.o: %.c
+	@mkdir -p $(dir $@)
+	@echo "-- compiling" $<
+	@$(CC) -MMD -MP -MF ${OBJDIR}/$*.d $(CFLAGS) $< -c -o $@ 
 
 
 clean:
-	rm -f *.o
+	rm -f ${OBJDIR}/*
 mrproper: clean
 	rm -f lpcisp
 	rm -f lpcprog
-- 
2.43.0