--- configure | 2 ++ 1 file changed, 2 insertions(+) Index: ffmpeg-4.1/configure =================================================================== --- ffmpeg-4.1.orig/configure +++ ffmpeg-4.1/configure @@ -6351,6 +6351,8 @@ enabled libjack && enabled sndio && check_lib sndio sndio.h sio_open -lsndio if enabled libcdio; then + # cdio_cdda needs -lrt, get it from pkg-config from the external pkg + #l=$(pkg-config --libs libcdio_paranoia libcdio_cdda libcdio) check_pkg_config libcdio libcdio_paranoia "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open || check_pkg_config libcdio libcdio_paranoia "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open || check_lib libcdio "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||