Subject: [bug#47643] [PATCH v2 15/18] gnu: transcode: Disable v4l support due to broken API.

From: Raghav Gururajan <[email-masked]>
Date: Wed, 14 Apr 2021 06:57:52 -0400

* gnu/packages/video.scm (transcode)[inputs]: Remove v4l-utils.
[configure-flags](enable-libv4l2,enable-v4l): Remove flags.
---
 gnu/packages/video.scm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 6a2de91227..b04e58fd13 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -200,10 +200,14 @@
     (arguments
      `(#:configure-flags
        (list
-        "--enable-libv4l2"
+        ;; XXX: Broken API.
+        ;; Undeclared variables 'sys_nerr' and 'sys_errlist'.
+        ;; "--enable-libv4l2"
         "--enable-libmpeg2"
         "--enable-libmpeg2convert"
-        "--enable-v4l"
+        ;; XXX: Broken API.
+        ;; Undeclared variables 'sys_nerr' and 'sys_errlist'.
+        ;; "--enable-v4l"
         ;;; XXX: Not available.
         ;"--enable-bktr"
         ;"--enable-sunau"
@@ -265,7 +269,7 @@
        ("lzo" ,lzo)
        ("mjepgtools" ,mjpegtools)
        ("sdl" ,sdl)
-       ("v4l-utils" ,v4l-utils)
+       ;; ("v4l-utils" ,v4l-utils)
        ("x11" ,libx11)
        ("x264" ,libx264)
        ("xaw" ,libxaw)
-- 
2.31.1