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Makefile: add autodependencies for header files.

This commit is contained in:
David Forrest 2012-11-14 10:59:18 -05:00 committed by Markus Hitter
parent fd24987a9f
commit 244d8b6654
2 changed files with 13 additions and 2 deletions
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1
.gitignore vendored
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@ -12,6 +12,7 @@
*.i *.i
*.s *.s
*~ *~
.depend
temporal.png temporal.png
temporal_data temporal_data

14
Makefile
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@ -130,7 +130,7 @@ endif
OBJ = $(patsubst %.c,%.o,${SOURCES}) OBJ = $(patsubst %.c,%.o,${SOURCES})
.PHONY: all program clean size subdirs doc functionsbysize .PHONY: all program clean size subdirs doc functionsbysize depend
.PRECIOUS: %.o %.elf .PRECIOUS: %.o %.elf
all: config.h subdirs $(PROGRAM).hex $(PROGRAM).lst $(PROGRAM).sym size all: config.h subdirs $(PROGRAM).hex $(PROGRAM).lst $(PROGRAM).sym size
@ -150,7 +150,7 @@ program: $(PROGRAM).hex config.h
stty 115200 raw ignbrk -hup -echo ixoff < $(PROGPORT) stty 115200 raw ignbrk -hup -echo ixoff < $(PROGPORT)
clean: clean-subdirs clean: clean-subdirs
rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep *.srec *.bin *.hex *.al *.i *.s *~ rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep *.srec *.bin *.hex *.al *.i *.s *~ .depend
clean-subdirs: clean-subdirs:
@for dir in $(SUBDIRS); do \ @for dir in $(SUBDIRS); do \
@ -176,6 +176,16 @@ doc: Doxyfile *.c *.h
functionsbysize: $(OBJ) functionsbysize: $(OBJ)
@avr-objdump -h $^ | grep '\.text\.' | perl -ne '/\.text\.(\S+)\s+([0-9a-f]+)/ && printf "%u\t%s\n", eval("0x$$2"), $$1;' | sort -n @avr-objdump -h $^ | grep '\.text\.' | perl -ne '/\.text\.(\S+)\s+([0-9a-f]+)/ && printf "%u\t%s\n", eval("0x$$2"), $$1;' | sort -n
depend: .depend
@true
.depend: $(SOURCES)
rm -f .depend
$(CC) $(CFLAGS) -MM $^ > .depend;
# pull in dependency info
-include .depend
%.o: %.c config.h Makefile %.o: %.c config.h Makefile
@echo " CC $@" @echo " CC $@"
@$(CC) -c $(CFLAGS) -Wa,-adhlns=$(<:.c=.al) -o $@ $(subst .o,.c,$@) @$(CC) -c $(CFLAGS) -Wa,-adhlns=$(<:.c=.al) -o $@ $(subst .o,.c,$@)