building project problem

Hi:

the following is all context of my make file:

# Mostly written by Jonathan Larmour, Red Hat, Inc.# Reference to ecos.mak added by John Dallaway, eCosCentric Limited, 2003-01-20# This file is in the public domain and may be used for any purpose

# Usage: make INSTALL_DIR=/path/to/ecos/install

INSTALL_DIR=$$(INSTALL_DIR)# override on make command line

include $(INSTALL_DIR)/include/pkgconf/ecos.mak

XCC = $(ECOS_COMMAND_PREFIX)gcc

XCXX = $(XCC)

XLD = $(XCC)

CFLAGS = -I$(INSTALL_DIR)/include

CXXFLAGS = $(CFLAGS)

LDFLAGS = -nostartfiles -L$(INSTALL_DIR)/lib -Ttarget.ld

# RULES

.PHONY: all clean

all: hello twothreads simple-alarm serial

clean:

-rm -f hello hello.o twothreads twothreads.o

-rm -f simple-alarm simple-alarm.o serial serial.o

-rm -f instrument-test instrument-test.o

%.o: %.c

$(XCC) -c -o $*.o $(CFLAGS) $(ECOS_GLOBAL_CFLAGS) $<

%.o: %.cxx

$(XCXX) -c -o $*.o $(CXXFLAGS) $(ECOS_GLOBAL_CFLAGS) $<

%.o: %.C

$(XCXX) -c -o $*.o $(CXXFLAGS) $(ECOS_GLOBAL_CFLAGS) $<

%.o: %.cc

$(XCXX) -c -o $*.o $(CXXFLAGS) $(ECOS_GLOBAL_CFLAGS) $<

hello: hello.o

$(XLD) $(LDFLAGS) $(ECOS_GLOBAL_LDFLAGS) -o $@ [email protected]

twothreads: twothreads.o

$(XLD) $(LDFLAGS) $(ECOS_GLOBAL_LDFLAGS) -o $@ [email protected]

simple-alarm: simple-alarm.o

$(XLD) $(LDFLAGS) $(ECOS_GLOBAL_LDFLAGS) -o $@ [email protected]

serial: serial.o

$(XLD) $(LDFLAGS) $(ECOS_GLOBAL_LDFLAGS) -o $@ [email protected]

instrument-test: instrument-test.o

$(XLD) $(LDFLAGS) $(ECOS_GLOBAL_LDFLAGS) -o $@ [email protected]

meanwhile ,which is copy from the directory /../ecos_current /examples/ ,I think it is not wrong. are you think so?

another question:what is the different workbetween the " program_flash" ultity and "using IDE DEbug" , and if I success to program the flash by using "program_flash" ,I needn&#39;t use "using IDE DEBUG" the ecos design?