media-video/mpv: add CPU_FLAGS_X86=sse4_1 support to 9999

Requires recent GCC. Previous commit ensures that GCC is recent enough.
Useful only with vaapi.

Package-Manager: Portage-2.3.3, Repoman-2.3.1
Closes: https://github.com/gentoo/gentoo/pull/3718

diff --git a/media-video/mpv/mpv-9999.ebuild b/media-video/mpv/mpv-9999.ebuild
index bbc72b9d547006380b8a6435c0e91d8e03568e74..21f1b6bab92b42812683bc0632bf912b65556f9e 100644 (file)
--- a/media-video/mpv/mpv-9999.ebuild
+++ b/media-video/mpv/mpv-9999.ebuild
@@ -33,6 +33,7 @@ IUSE="+alsa aqua archive bluray cdda +cli coreaudio cplugins cuda doc drm dvb
        luajit openal +opengl oss pulseaudio raspberry-pi rubberband samba sdl
        selinux test tools +uchardet v4l vaapi vdpau vf-dlopen wayland +X xinerama
        +xscreensaver +xv zsh-completion"
+IUSE+=" cpu_flags_x86_sse4_1"
 
 REQUIRED_USE="
        || ( cli libmpv )
@@ -143,6 +144,9 @@ mpv_check_compiler() {
                if ( use opengl || use egl ) && ! tc-has-tls; then
                        die "Your compiler lacks C++11 TLS support. Use GCC>=4.8 or Clang>=3.3."
                fi
+               if use vaapi && use cpu_flags_x86_sse4_1 && ! tc-is-gcc; then
+                       die "${PN} requires GCC for SSE4.1 intrinsics."
+               fi
        fi
 }