[libdispatch-dev] [PATCH] Add --enable-optimized and --disable-debug & set --march properly

[Robert Watson]

On Tue, 15 Sep 2009, Bobby Powers wrote:

> This patch cleans up the -march=i686 from src/Makefile.am, setting it in 
> configure.ac if we're not on a 64-bit system.  It also adds 
> --enable-optimized and --disable-debug to the configure script, giving 
> slightly more control over CFLAGS (and if you set CFLAGS as part of the 
> configure arguments it overrides all these settings.  I had a bit more work 
> to split the headers off into their own directory, but I need to clean up 
> the patchset.
>
> It applies with: patch -p1 <path/to/patch
>
> Let me know how it looks, in particular the detection of 64-bit is a bit 
> hackish.

Hi Bobby--

Thanks for this patch.  In the end I've merged a slightly different -march 
handling bit for configure.ac, still arguably imperfect.  I hope to dig into 
optimization issues in the next week or two and will take a look at the impact 
of -O3 then.

Robert