From e2bdc0c48d0a27ca6fe63cb0018c5837d1e93b41 Mon Sep 17 00:00:00 2001
From: Jan Schmidt <jan@centricular.com>
Date: Tue, 31 Dec 2019 02:41:40 +1100
Subject: [PATCH] yadif: Re-renable MMX asm on x86_64 with meson

The meson build doesn't automatically set HAVE_CPU_* defines
like autotools did, so the yadif plugin was being built without
the MMX assembler support
---
 gst/yadif/meson.build | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/gst/yadif/meson.build b/gst/yadif/meson.build
index 3a7989b..b5955a9 100644
--- a/gst/yadif/meson.build
+++ b/gst/yadif/meson.build
@@ -4,9 +4,17 @@ yadif_sources = [
   'yadif.c'
 ]
 
+local_c_args = gst_plugins_bad_args
+
+# The plugin can build asm extensions
+# on x86_64
+if host_machine.cpu() == 'x86_64'
+  local_c_args += ['-DHAVE_CPU_X86_64=1']
+endif
+
 gstyadif = library('gstyadif',
   yadif_sources,
-  c_args : gst_plugins_bad_args,
+  c_args : local_c_args,
   include_directories : [configinc],
   dependencies : [gstbase_dep, gstvideo_dep],
   install : true,
-- 
2.7.4