File reproducible.patch of Package ffado

Author: Bernhard M. Wiedemann <bwiedemann suse.de>
Date: 2018-08-17

https://bugzilla.opensuse.org/show_bug.cgi?id=1100677 packages do not build reproducibly from compile-time CPU-detection


Always build with SSE2, independent of build system CPU

Index: libffado-2.4.0/SConstruct
===================================================================
--- libffado-2.4.0.orig/SConstruct
+++ libffado-2.4.0/SConstruct
@@ -741,16 +741,10 @@ def cc_flags_x86(cpuinfo, enable_optimiz
     opt_flags = [
             ('sse', ('-mfpmath=sse', '-msse')),
             ('sse2', '-msse2'),
-            ('ssse3', '-mssse3'),
-            ('sse4', '-msse4'),
-            ('sse4_1', '-msse4.1'),
-            ('sse4_2', '-msse4.2'),
-            ('sse4a', '-msse4a'),
-            ('3dnow', '-m3dnow'),
     ]
     if enable_optimizations:
         for flag, gccopt in opt_flags:
-            if flag in cpuinfo.x86_flags:
+            if True:
                 if isinstance(gccopt, (tuple, list)):
                     cc_opts.extend(gccopt)
                 else: