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Modifying Makefile to generate dependencies (and .d files) automatically. Patch from Lars Immisch: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1241007184

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This commit is contained in:
David A. Mellis 2009-05-09 18:09:02 +00:00
parent ea6a645dc8
commit 60ad594d7b
1 changed files with 12 additions and 13 deletions
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25
hardware/cores/arduino/Makefile
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@ -1,4 +1,4 @@
# Arduino 0011 Makefile # Arduino 0015 Makefile
# Arduino adaptation by mellis, eighthave, oli.keller # Arduino adaptation by mellis, eighthave, oli.keller
# #
# This makefile allows you to build sketches from the command line # This makefile allows you to build sketches from the command line
@ -35,7 +35,7 @@
# $Id$ # $Id$
TARGET = $(notdir $(CURDIR)) TARGET = $(notdir $(CURDIR))
INSTALL_DIR = /Users/dmellis/Source/arduino/trunk/build/macosx/build/work INSTALL_DIR = ../../..
PORT = /dev/tty.usb* PORT = /dev/tty.usb*
UPLOAD_RATE = 19200 UPLOAD_RATE = 19200
AVRDUDE_PROGRAMMER = stk500v1 AVRDUDE_PROGRAMMER = stk500v1
@ -223,6 +223,13 @@ applet/core.a: $(OBJ)
$(CC) -c $(ALL_ASFLAGS) $< -o $@ $(CC) -c $(ALL_ASFLAGS) $< -o $@
# Automatic dependencies
%.d: %.c
$(CC) -M $(ALL_CFLAGS) $< | sed "s;$(notdir $*).o:;$*.o $*.d:;" > $@
%.d: %.cpp
$(CXX) -M $(ALL_CXXFLAGS) $< | sed "s;$(notdir $*).o:;$*.o $*.d:;" > $@
# Target: clean project. # Target: clean project.
clean: clean:
@ -230,15 +237,7 @@ clean:
applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/core.a \ applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/core.a \
$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d) $(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
depend: .PHONY: all build elf hex eep lss sym program coff extcoff clean applet_files sizebefore sizeafter
if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
then \
sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
$(MAKEFILE).$$$$ && \
$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
fi
echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
>> $(MAKEFILE); \
$(CC) -M -mmcu=$(MCU) $(CDEFS) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
.PHONY: all build elf hex eep lss sym program coff extcoff clean depend applet_files sizebefore sizeafter include $(SRC:.c=.d)
include $(CXXSRC:.cpp=.d)