[FFmpeg-devel] [PATCH] configure: libvmaf requires pthreads

[Timo Rothenpieler]

Technically, libvmaf itself does not, but our filter does, and there is
no other sensible way to prevent a build with --enable-libvmaf from
succeeding while not actually enabling the filter.
---
 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 51e43fbf66..21b8cae0c3 100755
--- a/configure
+++ b/configure
@@ -6425,7 +6425,8 @@ enabled libtwolame        && require libtwolame twolame.h twolame_init -ltwolame
 enabled libuavs3d         && require_pkg_config libuavs3d "uavs3d >= 1.1.41" uavs3d.h uavs3d_decode
 enabled libv4l2           && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl
 enabled libvidstab        && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
-enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 1.5.2" libvmaf.h compute_vmaf
+enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 1.5.2" libvmaf.h compute_vmaf &&
+                             { enabled pthreads || die "ERROR: libvmaf requires pthreads"; }
 enabled libvo_amrwbenc    && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
 enabled libvorbis         && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init &&
                              require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init
-- 
2.25.1