FreeBSDのpackageではデフォルトはsndioとpulseaudioが使える
% pkg info firefox-92.0_1,2 | sed -nEe '/^Options/,/^Shared Libs \
required/p'
Options :
ALSA : off
CANBERRA : off
DBUS : on
DEBUG : off
FFMPEG : on
JACK : on
LIBPROXY : off
LTO : on
OPTIMIZED_CFLAGS: on
PROFILE : on
PULSEAUDIO : on
SNDIO : on
TEST : off
Shared Libs required:
%
FreeBSDのpackageではデフォルトはsndioのみ
% pkg info chromium-92.0.4515.159_1 | sed -nEe \
'/^Options/,/^Shared Libs required/p'
Options :
ALSA : off
CODECS : on
CUPS : on
DEBUG : off
DRIVER : on
HEIMDAL : off
HEIMDAL_BASE : off
KERBEROS : on
LTO : off
MIT : off
PULSEAUDIO : off
SNDIO : on
TEST : off
Shared Libs required:
%