From f86cf18b6bb6dc0d84b62256bd0460394702515c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Date: Thu, 22 Nov 2018 14:13:03 -0200
Subject: [PATCH] Only build BPF code on x86_64 and i686

Currently (v4l-utils version 1.16.2), trying to build the BPF
decoders failed for non-x86 archs. While this is not solved,
only enable building it on x86, as this is an optional feature
anyway.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 v4l-utils.spec | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/v4l-utils.spec b/v4l-utils.spec
index b1334b1..1258299 100644
--- a/v4l-utils.spec
+++ b/v4l-utils.spec
@@ -16,8 +16,19 @@ BuildRequires:  kernel-headers
 BuildRequires:  libjpeg-devel
 BuildRequires:  qt5-qtbase-devel
 BuildRequires:  systemd-devel
-# For BPF decoders
+
+# BPF decoder dependencies
+
+%ifarch i686 x86_64
+%define with_bpf 1
+%else
+%define with_bpf 0
+%endif
+
+%if %{with_bpf}
 BuildRequires:  elfutils-libelf-devel clang
+%endif
+
 # For /lib/udev/rules.d ownership
 Requires:       udev
 Requires:       libv4l%{?_isa} = %{version}-%{release}