diff --git a/premake/gmake.sh b/premake/gmake.sh
new file mode 100755
index 0000000..40060c3
--- /dev/null
+++ b/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
+
diff --git a/premake/gmake_linux.sh b/premake/gmake_linux.sh
deleted file mode 100644
index 7a5fb4d..0000000
--- a/premake/gmake_linux.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-./premake5_linux gmake --file=demboyz.lua
diff --git a/premake/gmake_osx.sh b/premake/gmake_osx.sh
deleted file mode 100644
index d052039..0000000
--- a/premake/gmake_osx.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-./premake5_osx gmake --file=demboyz.lua
diff --git a/premake/demboyz.lua b/premake/premake5.lua
similarity index 100%
rename from premake/demboyz.lua
rename to premake/premake5.lua
diff --git a/premake/vs2013.bat b/premake/vs2013.bat
index 8dae9d3..6dd7403 100644
--- a/premake/vs2013.bat
+++ b/premake/vs2013.bat
@@ -1,4 +1,4 @@
 
-premake5 --file=demboyz.lua vs2013
+premake5 --file=premake5.lua vs2013
 
 pause