Index: tools/autotool.py
===================================================================
--- tools/autotool.py	(revision 7f0580d3f67409f7cdbf11fe2896799c9562dbf5)
+++ tools/autotool.py	(revision 659ebd864ea1645b612057cc3cfc1ca2cfe9c5b6)
@@ -924,7 +924,7 @@
 		# Platform-specific utilities
 		if ((config['BARCH'] == "amd64") or (config['BARCH'] == "ia32") or (config['BARCH'] == "ppc32") or (config['BARCH'] == "sparc64")):
-			common['GENISOIMAGE'] = check_app_alternatives(["xorriso", "mkisofs", "genisoimage"], ["--version"], "ISO 9660 creation utility", "usually part of genisoimage")
+			common['GENISOIMAGE'] = check_app_alternatives(["mkisofs", "genisoimage", "xorriso"], ["--version"], "ISO 9660 creation utility", "usually part of genisoimage")
 			if common['GENISOIMAGE'] == 'xorriso':
-			    common['GENISOIMAGE'] += ' -as genisoimage'
+				common['GENISOIMAGE'] += ' -as genisoimage'
 		
 		probe = probe_compiler(common,