# HG changeset patch
# User Brian Kubisiak <brian@kubisiak.com>
# Date 1598362803 25200
#      Tue Aug 25 06:40:03 2020 -0700
# Node ID a485c2443760ef880f62c8bebe007b42199f9b88
# Parent  738ede6713410f0caae5b69bc20d352a9a24bbbc
egl: Fix detection in configure script on systems without X11.

In recent versions of EGL headers on Linux, the MESA_EGL_NO_X11_HEADERS macro is
deprecated and has been replaced with EGL_NO_X11. As a result, the configure
script would fail the compilation check for EGL headers and disable EGL (and by
extension, Wayland) support when X11 headers are not installed. Fix this by
adding the correct macro to disable X11 support in the headers.

diff -r 738ede671341 -r a485c2443760 configure
--- a/configure	Tue Aug 25 04:05:36 2020 +0200
+++ b/configure	Tue Aug 25 06:40:03 2020 -0700
@@ -22306,6 +22306,7 @@
           #define LINUX
           #define EGL_API_FB
           #define MESA_EGL_NO_X11_HEADERS
+          #define EGL_NO_X11
           #include <EGL/egl.h>
           #include <EGL/eglext.h>
 
diff -r 738ede671341 -r a485c2443760 configure.ac
--- a/configure.ac	Tue Aug 25 04:05:36 2020 +0200
+++ b/configure.ac	Tue Aug 25 06:40:03 2020 -0700
@@ -2373,6 +2373,7 @@
           #define LINUX
           #define EGL_API_FB
           #define MESA_EGL_NO_X11_HEADERS
+          #define EGL_NO_X11
           #include <EGL/egl.h>
           #include <EGL/eglext.h>
         ],[