poky/meta/recipes-graphics/mesa/files/0001-meson.build-check-for-all-linux-host_os-combinations.patch

From da6b9188f29942684d4262f0c6264d09bb6fe7de Mon Sep 17 00:00:00 2001
From: Fabio Berton <fabio.berton@ossystems.com.br>
Date: Wed, 12 Jun 2019 13:40:20 -0300
Subject: [PATCH 1/3] meson.build: check for all linux host_os combinations
Organization: O.S. Systems Software LTDA.

Make sure that we are also looking for our host_os combinations like
linux-musl etc. when assuming support for DRM/KMS.

Also delete a duplicate line.

Upstream-Status: Pending

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
---
 meson.build | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/meson.build b/meson.build
index 8ab8a550f56..e11880f2902 100644
--- a/meson.build
+++ b/meson.build
@@ -34,6 +34,8 @@ cpp = meson.get_compiler('cpp')
 
 null_dep = dependency('', required : false)
 
+system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly'].contains(host_machine.system()) or host_machine.system().startswith('linux')
+
 # Arguments for the preprocessor, put these in a separate array from the C and
 # C++ (cpp in meson terminology) arguments since they need to be added to the
 # default arguments for both C and C++.
@@ -107,8 +109,6 @@ with_any_opengl = with_opengl or with_gles1 or with_gles2
 # Only build shared_glapi if at least one OpenGL API is enabled
 with_shared_glapi = get_option('shared-glapi') and with_any_opengl
 
-system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system())
-
 dri_drivers = get_option('dri-drivers')
 if dri_drivers.contains('auto')
   if system_has_kms_drm
@@ -836,7 +836,7 @@ if cc.compiles('int foo(void) __attribute__((__noreturn__));',
 endif
 
 # TODO: this is very incomplete
-if ['linux', 'cygwin', 'gnu'].contains(host_machine.system())
+if ['cygwin', 'gnu'].contains(host_machine.system()) or host_machine.system().startswith('linux')
   pre_args += '-D_GNU_SOURCE'
 endif
 
-- 
2.22.0