Add NARWHAL_OPTIMIZATION environment variable.

tlrobinson · Mar 4, 2010 · 8f459a7 · 8f459a7
1 parent d42bea9
commit 8f459a7
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/narwhal.js b/narwhal.js
@@ -158,8 +158,12 @@ if (options.verbose !== undefined) {
 }
 
 // if the engine provides an optimization level, like Rhino, call it through.
-if (system.setOptimizationLevel)
+if (system.setOptimizationLevel) {
-    system.setOptimizationLevel(options.optimize);
+    if (system.env.NARWHAL_OPTIMIZATION !== undefined)
+        system.setOptimizationLevel(system.env.NARWHAL_OPTIMIZATION);
+    else
+        system.setOptimizationLevel(options.optimize);
+}
 
 if (deprecated) {
     if (options.verbose) {