you can enforce runtime probe dependency:
$ grep -r Requires.*cpuinfo ~/all-specs
/home/users/glen/all-specs/adobe-flash.spec:Requires: cpuinfo(sse2)
/home/users/glen/all-specs/google-earth.spec:Requires: cpuinfo(sse2)
/home/users/glen/all-specs/kernel.spec:Requires: cpuinfo(pae)
/home/users/glen/all-specs/ClanLib.spec:%{?with_sse2:Requires:
cpuinfo(sse2)}
sorry if this is totally out of context.
On 12.10.2016 09:33, jajcus wrote:
commit 18043c1a1aa393cedbabd2bcdda35ed5db35ebf8
Author: Jacek Konieczny <j.koniec...@eggsoft.pl>
Date: Wed Oct 12 08:29:26 2016 +0200
force build with MMX and SSE
It won't build without it on i686. It is not a library, but end-user
application, so it won't break anything else. It seems safe to assume
that no one with older CPU would use it.
no_proc_build.patch | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/no_proc_build.patch b/no_proc_build.patch
index 9fa7da2..ecdbe9e 100644
--- a/no_proc_build.patch
+++ b/no_proc_build.patch
@@ -1,11 +1,13 @@
diff -dur Ardour-5.4.0.orig/wscript Ardour-5.4.0/wscript
--- Ardour-5.4.0.orig/wscript 2016-10-11 21:55:23.000000000 +0200
+++ Ardour-5.4.0/wscript 2016-10-11 21:56:20.000000000 +0200
-@@ -439,7 +439,7 @@
+@@ -439,7 +439,9 @@
compiler_flags.append ("-DARCH_X86")
- if platform == 'linux' :
++ build_host_supports_sse = True
++ compiler_flags.append ("-mmmx")
+ if False :
--
glen
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