From f22cfd52e0b53cb3e3521ad1480389d616b4fa3e Mon Sep 17 00:00:00 2001
From: Amir Shalem <amirshalem@fb.com>
Date: Mon, 18 Dec 2017 11:26:20 -0800
Subject: [PATCH] Add buck mode/opt compile file to support release compilation
 mode

Summary:
Currently we have `-O3` hardcoded inside our BUCK target files, this will allow us afterwards to remove that.
Follow up commit will also add `-DNDEBUG` which will disable `assert` in release builds.

Reviewed By: emilsjolander

Differential Revision: D6592024

fbshipit-source-id: f541ee8728ff44db8e31885f2085dc036a400f70
---
 mode/opt | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 mode/opt

diff --git a/mode/opt b/mode/opt
new file mode 100644
index 00000000..94502819
--- /dev/null
+++ b/mode/opt
@@ -0,0 +1,4 @@
+--config
+cxx.cxxflags=-O3
+--config
+cxx.cflags=-O3