mirror of
git://projects.qi-hardware.com/f32xbase.git
synced 2024-11-16 23:28:26 +02:00
2a5850591c
we create it when making dependencies. - fw/common/Makefile.common (depend): don't touch version.h - fw/common/Makefile.common (version): we build version.c, not version.c
126 lines
2.8 KiB
Makefile
126 lines
2.8 KiB
Makefile
#
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# common/Makefile.common - Common rules and definitions
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#
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# Written 2008, 2010 by Werner Almesberger
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# Copyright 2008, 2010 Werner Almesberger
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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CC=sdcc
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CFLAGS=--std-c99 -I. -I$(F32XBASE)/fw/common \
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-DPAYLOAD_START=$(PAYLOAD_START) -DPAYLOAD_SIZE=$(PAYLOAD_SIZE)
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LDFLAGS=--xram-size 1024
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CPP := $(CPP) # make sure changing CC won't affect CPP
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CC_normal := $(CC)
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CC_quiet = @echo " CC " $@ && $(CC_normal)
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GEN_quiet = @echo " GENERATE " $@ &&
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ifeq ($(V),1)
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CC = $(CC_normal)
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GEN =
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else
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CC = $(CC_quiet)
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GEN = $(GEN_quiet)
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endif
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.SUFFIXES: .rel .ihx .bin
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.PHONY: clean spotless upload version
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all: $(MAIN).bin
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# ----- automatic build version information -----------------------------------
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version version.c:
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@if [ -f .version ]; then \
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v=`cat .version`; \
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expr $$v + 1 >.version; \
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else \
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echo 0 >.version; \
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fi
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@[ -s .version ] || echo 0 >.version
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@echo '/* MACHINE-GENERATED. DO NOT EDIT ! */' >version.c
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@echo '#include "version.h"' >>version.c
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@echo "const char *build_date = \"`date`\";" >>version.c
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@echo "const uint16_t build_number = `cat .version`;" \
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>>version.c
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version.rel: version
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# ----- build rules -----------------------------------------------------------
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$(MAIN).ihx: $(OBJS:%=%.rel)
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$(GEN) $(CC_normal) $(CFLAGS) $(LDFLAGS) $(OBJS:%=%.rel)
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.ihx.bin:
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$(GEN) objcopy -I ihex $< -O binary $@
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@echo "build #`cat .version`, `ls -l $@`"
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.rel.ihx:
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$(CC) $(CFLAGS) $<
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.c.rel:
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$(CC) $(CFLAGS) -c $<
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# ----- dependencies ----------------------------------------------------------
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# below, set dummy UART speed to make dependencies build without error
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depend .depend:
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>.depend
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touch version.c
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for n in $(OBJS:%=%.c); do \
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$(CPP) $(CFLAGS) -DUART_115200_BPS -MM -MG \
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`[ -f $$n ] || echo ../common/`$$n >>.depend || \
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{ rm -f .depend; exit 1; }; \
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done
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ifeq (.depend,$(wildcard .depend))
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include .depend
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endif
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# ----- specific object files -------------------------------------------------
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boot.rel: $(F32XBASE)/fw/boot/boot.c
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$(CC) $(CFLAGS) -o $@ -c $<
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usb.rel: $(F32XBASE)/fw/common/usb.c
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$(CC) $(CFLAGS) -o $@ -c $<
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dfu.rel: $(F32XBASE)/fw/boot/dfu.c
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$(CC) $(CFLAGS) -o $@ -c $<
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# ----- clean -----------------------------------------------------------------
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clean:
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rm -f $(OBJS:%=%.rel)
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rm -f $(OBJS:%=%.asm) $(OBJS:%=%.lst)
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rm -f $(OBJS:%=%.rst) $(OBJS:%=%.sym)
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rm -f $(MAIN).ihx $(MAIN).lnk $(MAIN).map $(MAIN).mem
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# ----- spotless --------------------------------------------------------------
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spotless: clean
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rm -f $(MAIN).bin .depend
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