From bec7ec6497a1786d3add0b220da9aa20479e734a Mon Sep 17 00:00:00 2001
From: Mike Klein <mtklein@chromium.org>
Date: Thu, 1 Feb 2018 17:10:03 -0500
Subject: avoid using tmpnam() in Lua

Change-Id: I9e3d82445bb26b98ff6a60dff28f9655cc9ea1fb
Reviewed-on: https://skia-review.googlesource.com/102624
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
---
 third_party/lua/BUILD.gn | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'third_party/lua')

diff --git a/third_party/lua/BUILD.gn b/third_party/lua/BUILD.gn
index d6578bacea..436cff15c8 100644
--- a/third_party/lua/BUILD.gn
+++ b/third_party/lua/BUILD.gn
@@ -52,5 +52,11 @@ if (skia_use_system_lua) {
       "../externals/lua/lvm.c",
       "../externals/lua/lzio.c",
     ]
+
+    if (!is_win) {
+      # Prefer mkstemp() over tmpnam().  This isn't super important,
+      # but it does stifle an annoying GNU linker warning.
+      defines = [ "LUA_USE_POSIX=1" ]
+    }
   }
 }
-- 
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