Commit e42975a1 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

audio: allow optional audio drivers. 



For those audio drivers which can be probed (sdl, alsa, pulse) add a
try-$name variants.  Unlike the variants without try- prefix they will
not error out on probe failure, the driver will be dropped from the list
instead.  Mainly useful for the audio_drv_list default values.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Message-id: 20190124112055.547-3-kraxel@redhat.com
parent c80a867f

configure

+28 −6
Original line number Diff line number Diff line
@@ -3345,23 +3345,37 @@ fi 
audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')

for drv in $audio_drv_list; do

    case $drv in

    alsa)

    alsa | try-alsa)

    if $pkg_config alsa --exists; then

        alsa_libs=$($pkg_config alsa --libs)

        if test "$drv" = "try-alsa"; then

            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')

        fi

    else

        if test "$drv" = "try-alsa"; then

            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')

        else

            error_exit "$drv check failed" \

                "Make sure to have the $drv libs and headers installed."

        fi

    fi

    ;;



    pa)

    pa | try-pa)

    if $pkg_config libpulse --exists; then

        pulse_libs=$($pkg_config libpulse --libs)

        audio_pt_int="yes"

        if test "$drv" = "try-pa"; then

            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')

        fi

    else

        if test "$drv" = "try-pa"; then

            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')

        else

            error_exit "$drv check failed" \

                "Make sure to have the $drv libs and headers installed."

        fi

    fi

    ;;



    sdl)
@@ -3370,6 +3384,14 @@ for drv in $audio_drv_list; do 
    fi

    ;;



    try-sdl)

    if test "$sdl" = "no"; then

        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')

    else

        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')

    fi

    ;;



    coreaudio)

      coreaudio_libs="-framework CoreAudio"

    ;;