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cmake: add support for PipeWire audio backend #1319

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16 changes: 15 additions & 1 deletion CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -161,7 +161,7 @@ add_definitions(-DGNURADIO_VERSION=${GNURADIO_BCD_VERSION})

if(${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD")
if(NOT LINUX_AUDIO_BACKEND)
set(LINUX_AUDIO_BACKEND Pulseaudio CACHE STRING "Choose the audio backend, options are: Pulseaudio, Portaudio, Gr-audio" FORCE)
set(LINUX_AUDIO_BACKEND Pulseaudio CACHE STRING "Choose the audio backend, options are: Pulseaudio, Portaudio, PipeWire, Gr-audio" FORCE)
endif()

if(${LINUX_AUDIO_BACKEND} MATCHES "Pulseaudio")
Expand All @@ -183,6 +183,20 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD")
unset(PULSE-SIMPLE CACHE)
unset(PULSEAUDIO_INCLUDE_DIR CACHE)
unset(PULSEAUDIO_MAINLOOP_LIBRARY CACHE)
elseif(${LINUX_AUDIO_BACKEND} MATCHES "PipeWire")
message(STATUS "PipeWire backend enabled")
find_package(PkgConfig REQUIRED)
pkg_check_modules(JACK REQUIRED jack)
add_definitions(-DWITH_PIPEWIRE)
unset(PULSEAUDIO_FOUND CACHE)
unset(PULSEAUDIO_INCLUDE_DIR CACHE)
unset(PULSEAUDIO_LIBRARY CACHE)
unset(PulseAudio_DIR CACHE)
unset(PULSE-SIMPLE CACHE)
unset(PULSEAUDIO_INCLUDE_DIR CACHE)
unset(PULSEAUDIO_MAINLOOP_LIBRARY CACHE)
unset(PORTAUDIO_INCLUDE_DIRS CACHE)
unset(PORTAUDIO_LIBRARIES CACHE)
elseif(${LINUX_AUDIO_BACKEND} MATCHES "Gr-audio")
message(STATUS "Gr-audio backend enabled")
unset(PULSEAUDIO_FOUND CACHE)
Expand Down