From cbe3a8839758b8284a8eafab53d39da9289fbdd8 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Tue, 18 Jun 2019 18:01:14 +0200
Subject: [PATCH] evl: add build option

---
 meson_options.txt               |  4 ++++
 spa/plugins/support/meson.build | 22 ++++++++++++++++++++--
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/meson_options.txt b/meson_options.txt
index e5d9ff4fb..7a05c06db 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -62,6 +62,10 @@ option('support',
        description: 'Enable support spa plugin integration',
        type: 'boolean',
        value: true)
+option('evl',
+       description: 'Enable EVL support spa plugin integration',
+       type: 'boolean',
+       value: false)
 option('test',
        description: 'Enable test spa plugin integration',
        type: 'boolean',
diff --git a/spa/plugins/support/meson.build b/spa/plugins/support/meson.build
index a5a008939..77f297814 100644
--- a/spa/plugins/support/meson.build
+++ b/spa/plugins/support/meson.build
@@ -7,11 +7,29 @@ spa_support_sources = ['cpu.c',
 spa_support_lib = shared_library('spa-support',
 			spa_support_sources,
 			c_args : [ '-D_GNU_SOURCE' ],
-			include_directories : [ spa_inc],
-			dependencies : pthread_lib,
+			include_directories : [ spa_inc ],
+			dependencies : [ pthread_lib ],
 			install : true,
 			install_dir : '@0@/spa/support'.format(get_option('libdir')))
 
+
+if get_option('evl')
+  evl_inc = include_directories('/usr/evl/include')
+  evl_lib = cc.find_library('evl',
+		dirs: ['/usr/evl/lib/'])
+
+  spa_evl_sources = ['evl-system.c',
+		   'evl-plugin.c']
+
+  spa_evl_lib = shared_library('spa-evl',
+			spa_evl_sources,
+			c_args : [ '-D_GNU_SOURCE' ],
+			include_directories : [ spa_inc, evl_inc],
+			dependencies : [ pthread_lib, evl_lib],
+			install : true,
+			install_dir : '@0@/spa/support'.format(get_option('libdir')))
+endif
+
 spa_dbus_sources = ['dbus.c']
 
 spa_dbus_lib = shared_library('spa-dbus',