From a54a2d65e16cea409c8a876f517451d3168da13b Mon Sep 17 00:00:00 2001
From: David Snopek <dsnopek@gmail.com>
Date: Sat, 26 Sep 2020 17:15:21 -0500
Subject: Add support for WebXR

---
 platform/javascript/SCsub | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'platform/javascript/SCsub')

diff --git a/platform/javascript/SCsub b/platform/javascript/SCsub
index 7a8005fe30..1d3f96a6b8 100644
--- a/platform/javascript/SCsub
+++ b/platform/javascript/SCsub
@@ -67,6 +67,16 @@ else:
 
 sys_env.Depends(build[0], sys_env["JS_LIBS"])
 
+if "JS_PRE" in env:
+    for js in env["JS_PRE"]:
+        env.Append(LINKFLAGS=["--pre-js", env.File(js).path])
+    env.Depends(build, env["JS_PRE"])
+
+if "JS_EXTERNS" in env:
+    for ext in env["JS_EXTERNS"]:
+        env["ENV"]["EMCC_CLOSURE_ARGS"] += " --externs " + ext.path
+    env.Depends(build, env["JS_EXTERNS"])
+
 engine = [
     "js/engine/preloader.js",
     "js/engine/utils.js",
-- 
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