From: Alexis Ballier <aballier@gentoo.org>
Date: Sun, 26 Feb 2017 22:54:58 +0000 (+0100)
Subject: media-video/ffmpeg: neon is required on arm64, bug #610768.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=9275d9229f6f13fd2b3f7577b56df158249fd9fa;p=gentoo.git

media-video/ffmpeg: neon is required on arm64, bug #610768.

See also: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0024a/CJHECGIH.html
Both floating-point and NEON are required in all standard ARMv8 implementations.

Package-Manager: Portage-2.3.3, Repoman-2.3.1
---

diff --git a/media-video/ffmpeg/ffmpeg-9999.ebuild b/media-video/ffmpeg/ffmpeg-9999.ebuild
index 71ed7c1125bc..90445b61991f 100644
--- a/media-video/ffmpeg/ffmpeg-9999.ebuild
+++ b/media-video/ffmpeg/ffmpeg-9999.ebuild
@@ -126,6 +126,7 @@ X86_CPU_REQUIRED_USE="
 	cpu_flags_x86_3dnowext?  ( cpu_flags_x86_3dnow )
 	cpu_flags_x86_3dnow?  ( cpu_flags_x86_mmx )
 "
+ARM_CPU_REQUIRED_USE="arm64? ( neon )"
 
 IUSE="${IUSE}
 	${ARM_CPU_FEATURES[@]%:*}
@@ -135,6 +136,7 @@ IUSE="${IUSE}
 "
 
 CPU_REQUIRED_USE="
+	${ARM_CPU_REQUIRED_USE}
 	${X86_CPU_REQUIRED_USE}
 "