From 8eb48c2d8b17a01a1424d3b08277670590152ae2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ignacio=20Burgue=C3=B1o?= <ignaciob@inconcertcc.com>
Date: Sun, 31 Jan 2016 15:35:19 -0300
Subject: [PATCH] Enables building with LuaRocks and MS compilers

A patch is added to the rockspec to fix an issue in the
interaction between LuaRocks and Microsoft compilers.

LuaRocks build backend assumes the library being built will
allways export a symbol called "luaopen_<library name>". This is
not the case with LuaSec so it fails to link.
The patch just adds an empty implementation of that, so it will
properly link.
---
 ...pha-2.rockspec => luasec-0.6alpha-3.rockspec | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)
 rename luasec-0.6alpha-2.rockspec => luasec-0.6alpha-3.rockspec (87%)

diff --git a/luasec-0.6alpha-2.rockspec b/luasec-0.6alpha-3.rockspec
similarity index 87%
rename from luasec-0.6alpha-2.rockspec
rename to luasec-0.6alpha-3.rockspec
index 3fe0044..f81b9b9 100644
--- a/luasec-0.6alpha-2.rockspec
+++ b/luasec-0.6alpha-3.rockspec
@@ -1,5 +1,5 @@
 package = "LuaSec"
-version = "0.6alpha-2"
+version = "0.6alpha-3"
 source = {
    url = "git://github.com/brunoos/luasec.git",
    tag = "luasec-0.6alpha"
@@ -93,6 +93,21 @@ build = {
                   "src/luasocket/timeout.c", "src/luasocket/wsocket.c"
                }
             }
+         },
+         patches = {
+            ["luarocks_vs_compiler.patch"] = [[
+--- a/src/ssl.c.orig
++++ b/src/ssl.c
+@@ -844,3 +844,8 @@ LSEC_API int luaopen_ssl_core(lua_State *L)
+
+   return 1;
+ }
++
++#if defined(_MSC_VER)
++/* Empty implementation to allow building with LuaRocks and MS compilers */
++LSEC_API int luaopen_ssl(lua_State *L) { return 0; }
++#endif
+]]
          }
       }
    }