From c4c33d4596992a877225281f17f29b2f37150708 Mon Sep 17 00:00:00 2001
From: Andrew Gough <andrew@goughy.org>
Date: Fri, 17 May 2013 21:37:15 +1000
Subject: [PATCH] Add standard package paths to allow for extension mechanism

---
 src/_premake_main.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/_premake_main.lua b/src/_premake_main.lua
index 0c5b3932..b2bcdf58 100644
--- a/src/_premake_main.lua
+++ b/src/_premake_main.lua
@@ -35,6 +35,16 @@
 
 		_PREMAKE_COMMAND = path.getabsolute(_PREMAKE_COMMAND)
 
+		-- Enable extensions - the '?' character is replaced with the extension
+		-- name so the extension directory name _must_ be the same as the
+		-- extension Lua file.  eg. .../d/d.lua, .../codelite/codelite.lua etc
+		local extdirs = { 
+			path.getdirectory( _PREMAKE_COMMAND ) .. "/ext/?/?.lua", 
+			"./premake/?/?.lua", 
+			"/usr/share/premake/?/?.lua" }
+		for _,v in ipairs(extdirs) do
+			package.path = package.path .. ";" .. v
+		end
 
 		-- The "next-gen" actions have now replaced their deprecated counterparts.
 		-- Provide a warning for a little while before I remove them entirely.