fix premake scripts

premake/gmake.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ "$(uname)" == "Darwin" ]; then
+  # Do something under Mac OS X platform
+  ./premake5_osx gmake --file=premake5.lua
+elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
+  # Do something under Linux platform
+  ./premake5_linux gmake --file=premake5.lua
+elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ]; then
+  # Do something under Windows NT platform
+  echo "windows? don't use this"
+fi
+

premake/gmake_linux.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-./premake5_linux gmake --file=demboyz.lua

premake/gmake_osx.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-./premake5_osx gmake --file=demboyz.lua

premake/vs2013.bat

@@ -1,4 +1,4 @@
 
-premake5 --file=demboyz.lua vs2013
+premake5 --file=premake5.lua vs2013
 
 pause