How solve this problem?

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif

I&#39;m sorry to say that it fails again.

This is my makefile.

# # configurable options# - set DEBUG = 1 to turn on debugging support#

DEBUG = 1

PROJ_NAME = debug

INSTALL_DIR =

PROGS := $(PROJ_NAME).exe

CFLAGS +=

# # You should not need to modify anything beyond this point#

TOPDIR = ..

include $(TOPDIR)/Rules.mak

ifeq &#39;$(DEBUG)&#39; &#39;1&#39;

PROGS += $(PROGS:.exe=.gdb)

endif

all: $(PROGS)

.PHONY: clean

clean:

-rm -f *.[oad] *.elf *.gdb *.bin *.exe

.PHONY: install

install: all

ifeq "$(INSTALL_DIR)" ""

$(error No installation directory specified)

endif

mkdir -p $(INSTALL_DIR)/bin

install -v $(filter %.exe, $(PROGS)) $(INSTALL_DIR)/bin