From ecea56a6fa388cfcf29aaff3817ddc0e3518637f Mon Sep 17 00:00:00 2001
From: brummer10 <brummer-@web.de>
Date: Sat, 9 Mar 2024 09:12:36 +0100
Subject: [PATCH] Fix issue #149 build system: LTO detection fails if
 -flto=auto or similar is used

--- a/waftools/cpu_optimization.py
+++ b/waftools/cpu_optimization.py
@@ -168,6 +168,6 @@ def configure(conf):
             conf.env['OPT'] = False
             cpu_model = append_optimization_flags(conf, cxxflags)

-    if '-flto' in cxxflags:
+    if any(x.startswith('-flto') for x in cxxflags):
         cxxflags.append ("-ffat-lto-objects")