[U-Boot] [PATCH v2] makefiles: fixes for building build tools

[Scott Wood <scottwood@freescale.com>]

Mike Frysinger wrote:
> On Wednesday 04 November 2009 19:41:41 Scott Wood wrote:
>> --- a/rules.mk
>> +++ b/rules.mk
>>
>> +$(HOSTOBJS): $(obj)%.o: %.c
>> +	$(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o
>>  $@ $< -c
>>  +$(NOPEDOBJS): $(obj)%.o: %.c
>> +	$(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTCFLAGS_$(@F))
>>  $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c
> 
> wouldnt these make more sense in config.mk with all the other patterns.

The static pattern rules won't work unless $(HOSTOBJS)/$(NOPEDOBJS) has 
been filled in by the makefile.  config.mk is included too early for that.

A non-static pattern won't work unless we can distinguish between 
target, host-pedantic, and host-no-pedantic from the filename or path alone.

Plus, the name of the file is *rules*.mk. :-)

> and create a pattern target for creating host executables. 

That would be nice to have, but is orthogonal to what this patch does. 
One thing at a time.

-Scott