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-rw-r--r--lib/lpc13xx/Makefile6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/lpc13xx/Makefile b/lib/lpc13xx/Makefile
index 37889e6..7181a08 100644
--- a/lib/lpc13xx/Makefile
+++ b/lib/lpc13xx/Makefile
@@ -25,7 +25,7 @@ CC = $(PREFIX)-gcc
AR = $(PREFIX)-ar
CFLAGS = -Os -g -Wall -Wextra -I../../include -fno-common \
-mcpu=cortex-m3 -mthumb -Wstrict-prototypes \
- -ffunction-sections -fdata-sections
+ -ffunction-sections -fdata-sections -MD
# ARFLAGS = rcsv
ARFLAGS = rcs
OBJS = gpio.o
@@ -49,8 +49,10 @@ $(LIBNAME).a: $(OBJS)
clean:
@printf " CLEAN lib/lpc13xx\n"
- $(Q)rm -f *.o
+ $(Q)rm -f *.o *.d
$(Q)rm -f $(LIBNAME).a
.PHONY: clean
+-include $(OBJS:.o=.d)
+