Re: [microblaze-uclinux] uClinux Dhrystone option

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Hi Brett,

mcnernbm@notes.udayton.edu wrote:

> After getting a kernel to succesfully build I tried to build the same 
> kernel with the dhrystone option enabled.  But I get the following error 
> when I run make.  
> 
> make[2] Entering directory '/rot/uClinux-dist/user/dhrystone'
> make[2] *** No rule to make target 'romfs'. Stop.
> make[2] Leaving directory '/root/uClinux-dist/user/dhrystone'
> make[1] *** [romfs] Error 2
> make[1] Leaving directory '/root/uClinux-dist/user'
> make: *** [romfs] Error 1
> 
> Not sure why it is doing this or what i need to do to make this.

Sounds like a broken copy of the makefile.  Start by looking at 
uClinux-dist/user/dhrystone/Makefile... here's what mine looks like:

EXEC = dhrystone
OBJS = dhry_1.o dhry_2.o

CFLAGS += -DNO_PROTOTYPES=1

all: $(EXEC)

$(EXEC): $(OBJS)
         $(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBM) $(LDLIBS)

romfs:
         $(ROMFSINST) /bin/$(EXEC)

clean:
         -rm -f $(EXEC) *.elf *.gdb *.o

$(OBJS): dhry.h


If yours looks different, it's probably broken, just grab a fresh copy 
via a CVS update or whatever.

If it looks like that, make sure it's not munged with CR/LF pairs or 
similar, as can happen if you pull source code via a windows box.

Not sure what else to suggest, this should just work, and usually does.

Regards,

John


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