--- configure.json.orig	2018-04-10 14:50:39 UTC
+++ configure.json
@@ -16,6 +16,7 @@
             "printing-and-pdf": "boolean",
             "proprietary-codecs": "boolean",
             "pulseaudio": "boolean",
+            "sndio": "boolean",
             "spellchecker": "boolean",
             "webrtc": "boolean"
         }
@@ -113,6 +114,10 @@
             "condition": "libs.pulseaudio",
             "output": [ "privateFeature" ]
         },
+        "sndio": {
+            "label": "sndio",
+            "output": [ "privateFeature" ]
+        },
         "pepper-plugins": {
             "label": "Pepper Plugins",
             "purpose": "Enables use of Pepper Flash and Widevine plugins.",
@@ -218,6 +223,11 @@
                 {
                     "type": "feature",
                     "args": "pulseaudio",
+                    "condition": "config.unix"
+                },
+                {
+                    "type": "feature",
+                    "args": "sndio",
                     "condition": "config.unix"
                 },
                 {