Started to merge @ZobyTwo cmake branch

thirdparty/zipFS/static_assert.h

@@ -0,0 +1,16 @@
+
+#pragma once
+
+
+
+namespace mstatic_assert {
+
+	template <bool> class compile_time_error;
+	template <> class compile_time_error<true> { };
+
+}
+
+
+
+#define mstatic_assert(expr)				{ mstatic_assert::compile_time_error<((expr) != 0)> ERROR_STATIC_ASSERT; (void) ERROR_STATIC_ASSERT; }
+#define mstatic_assert_msg(expr, msg)	{ mstatic_assert::compile_time_error<((expr) != 0)> ERROR_##msg; (void) ERROR_##msg; }