mesa: bump version and fix mesa build.

xorg/mesa/build

@@ -1,6 +1,7 @@
 #!/bin/sh -e
 
 patch -p1 < mesa-no-gettext.patch
+patch -p1 < add-glx-use-tls.patch
 
 export CFLAGS="-DGLX_X86_READONLY_TEXT $CFLAGS"
 

xorg/mesa/checksums

@@ -1,2 +1,3 @@
-72114b16b4a84373b2acda060fe2bb1d45ea2598efab3ef2d44bdeda74f15581  mesa-19.1.1.tar.xz
+845460b2225d15c15d4a9743dec798ff0b7396b533011d43e774e67f7825b7e0  mesa-19.1.3.tar.xz
 9f434a4788f5303724ae38786b7ddd7493fdf666283997a977e4a66a25034ee0  mesa-no-gettext.patch
+e5498c65655d3e334618cfc325ce8fdfef84de4b55334b2ac87e8b34bd2fee3a  add-glx-use-tls.patch

xorg/mesa/patches/add-glx-use-tls.patch

@@ -0,0 +1,47 @@
+From f895a39b7437381a86383dd97250aa2cc7393bff Mon Sep 17 00:00:00 2001
+From: maxice8 <thinkabit.ukim@gmail.com>
+Date: Thu, 9 Aug 2018 18:37:30 -0300
+Subject: [PATCH] meson: add glx-use-tls option.
+
+---
+ meson.build       | 6 +++++-
+ meson_options.txt | 6 ++++++
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index 5dbb786..1ab3092 100644
+--- meson.build
++++ meson.build
+@@ -340,7 +340,11 @@ if with_egl and not (with_platform_drm or with_platform_surfaceless)
+   endif
+ endif
+ 
+-pre_args += '-DGLX_USE_TLS'
++with_glx_use_tls = get_option('glx-use-tls')
++if with_glx_use_tls
++  pre_args += '-DGLX_USE_TLS'
++endif
++
+ if with_glx != 'disabled'
+   if not (with_platform_x11 and with_any_opengl)
+     if with_glx == 'auto'
+diff --git a/meson_options.txt b/meson_options.txt
+index 496fe38..12981dd 100644
+--- meson_options.txt
++++ meson_options.txt
+@@ -195,6 +195,12 @@ option(
+   choices : ['auto', 'disabled', 'dri', 'xlib', 'gallium-xlib'],
+   description : 'Build support for GLX platform'
+ )
++option(
++  'glx-use-tls',
++  type : 'boolean',
++  value : true,
++  description : 'Build support for initial-exec TLS model on GLX platform'
++)
+ option(
+   'egl',
+   type : 'combo',
+-- 
+2.18.0
+

xorg/mesa/sources

@@ -1,2 +1,3 @@
-https://mesa.freedesktop.org/archive/mesa-19.1.1.tar.xz
+https://mesa.freedesktop.org/archive/mesa-19.1.3.tar.xz
 patches/mesa-no-gettext.patch
+patches/add-glx-use-tls.patch

xorg/mesa/version

@@ -1 +1 @@
-19.1.1 2
+19.1.3 1