configure: enable glx-tls by default

In the (not too) distant future we'd want to remove this option and
effectively drop the other codepath(s) we have in our dispatch.

Linux distributions have been using --enable-glx-tls for a number of
years. Some/most BSD platforms still don't support this, yet this should
serve as an encouragement to move things forwards.

Note: we had many bug reports were opened due to the wrong default
option. See the list below for details.

v2:
 - Correct default option in help string (Andreas)
 - Add bugzilla references.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70623
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72902
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73778
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89043

Cc: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
Cc: Jonathan Gray <jsg@jsg.id.au>
Cc: mesa-maintainers@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>

diff --git a/configure.ac b/configure.ac
index adca49d31ead1bb48aabded430c4da9f3b09d9bf..56e91f00784c20e7f74db985eb607b477dc41674 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1705,9 +1705,9 @@ dnl
 
 AC_ARG_ENABLE([glx-tls],
     [AS_HELP_STRING([--enable-glx-tls],
-        [enable TLS support in GLX @<:@default=disabled@:>@])],
+        [enable TLS support in GLX @<:@default=enabled@:>@])],
     [GLX_USE_TLS="$enableval"],
-    [GLX_USE_TLS=no])
+    [GLX_USE_TLS=yes])
 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 
 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],