Subversion Repositories HomeAutomation

Rev

Rev 1208 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | SVN | RSS feed

Rev 1208 Rev 1621
Line 261... Line 261...
261 
	@$(NM) -n $< > $@
 261 
	@$(NM) -n $< > $@
262 
 
 262 
 
263 
# Link: create ELF output file from object files.
 263 
# Link: create ELF output file from object files.
264 
.SECONDARY : $(TARGET).elf
 264 
.SECONDARY : $(TARGET).elf
265 
.PRECIOUS : $(OBJ)
 265 
.PRECIOUS : $(OBJ)
- 
 
 266 
# GCC bug workaround:
- 
 
 267 
# The compiler driver adds '-Tdata 0x800100' to the ld command line for some
- 
 
 268 
# AVRs, making it impossible to override the .data placement with a
- 
 
 269 
# subsequent -Tdata option. Detect the broken case and re-run ld with the
266 
ifneq (,$(filter atmega88 atmega168, $(MCU)))
 270 
# correct .data location substituted.
267 
%.elf: $(OBJ)
 271 
%.elf: $(OBJ)
268 
	@echo $(MSG_LINKING) $@
 272 
	@echo $(MSG_LINKING) $@
269 
	@echo GCC bug workaround for ATmega88/ATmega168:
 - 
 
270 
	@eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 | $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
 273 
	@eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 | $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
271 
else
 - 
 
272 
%.elf: $(OBJ)
 - 
 
273 
	@echo $(MSG_LINKING) $@
 - 
 
274 
	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
 - 
 
275 
endif
 - 
 
276 
 
 274 
 
277 
# Compile: create object files from C source files.
 275 
# Compile: create object files from C source files.
278 
%.o : %.c
 276 
%.o : %.c
279 
	@echo $(MSG_COMPILING) $<
 277 
	@echo $(MSG_COMPILING) $<
280 
	@$(CC) -c $(CFLAGS) $< -o $@
278 
	@$(CC) -c $(CFLAGS) $< -o $@