PATCH: LDFLAGS handling in V3

[Mark Mitchell]

Alexandre Oliva wrote:
> On Jul 28, 2005, Mark Mitchell <mark@codesourcery.com> wrote:
> 
> 
>>1. Write libtool-ldflags. 
> 
>>2. Insert assignments to LTLDFLAGS as above, in appropriate
>>sub-Makefile.ams.
> 
>>3. Use $(LDLDFLAGS) instaed of $(LDFLAGS) in link rules invoking libtool.
> 
>>Is that right?
> 
> Yep, this should work. 

Here's a patch.

I have tested it in several configurations, including on mainline on 
x86_64-unknown-linux-gnu and two CodeSourcery cross configurations and 
it does seem to work.  I also tried feeding what I thought were tricky 
cases to libtool-ldflags using a toy Makefile and verified that a 
stand-in linker script got the right arguments.   But, I'm never quite 
confident about getting these details right.

So, what did I get wrong?  Or, if I actually managed to get the quoting 
bits right enough and not violate too many shell portability 
guidelines, may I check this in?

Thanks,

-- 
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304