CClash.Compiler._Find C# (CSharp) Method

        static string _Find()
        {
            var compiler = Environment.GetEnvironmentVariable("CCLASH_CL");
            if ((compiler != null) && File.Exists(compiler)) return compiler;

            var self = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
            var path = Environment.GetEnvironmentVariable("PATH");
            var paths = path.Split(';');

            var selfdir = Path.GetDirectoryName(self);
            var realcl = Path.Combine(selfdir, "cl_real.exe");
            if (File.Exists(realcl)) return realcl;

            foreach (var p in paths)
            {
                var f = Path.Combine(p, "cl.exe");
                if (FileUtils.Exists(f))
                {
                    if (f.Equals(self, StringComparison.CurrentCultureIgnoreCase))
                    {
                        continue;
                    }
                    if (Path.IsPathRooted(f))
                    {
                        return f;
                    }
                }
            }

            return null;
        }