[Mesa-dev] [PATCH mesa] util: improve compiler guard

[Eric Engestrom]

On Thursday, 2017-08-31 13:28:25 -0500, Rob Herring wrote:
> On Thu, Aug 31, 2017 at 11:54 AM, Eric Engestrom
> <eric.engestrom at imgtec.com> wrote:
> > Glibc 2.26 has dropped xlocale.h, but the functions needed (strtod_l()
> > and strdof_l()) can be found in stdlib.h.
> > Improve the detection method to allow newer builds to still make use of
> > the locale-setting.
> >
> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102454
> > Cc: Laurent Carlier <lordheavym at gmail.com>
> > Cc: Emil Velikov <emil.l.velikov at gmail.com>
> > Cc: Rob Herring <robh at kernel.org>
> > Signed-off-by: Eric Engestrom <eric.engestrom at imgtec.com>
> > ---
> >
> > Rob, any idea if android needs locale-setting? Emil suggested it might
> > always use "C" anyway.
> 
> Looking at bionic, it just throws away the locale parameter. So it
> doesn't really matter which code path mesa uses.

Thanks Rob :)
For future reference, this is the link you sent on IRC:
https://android.googlesource.com/platform/bionic/+/master/libc/bionic/stdlib_l.cpp

Vinson, Jose: are you guys OK with the basic check I added in scons, or
do you know of a better way to check this?