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Diffstat (limited to 'cmake/modules/FindPulseAudio.cmake')
| -rw-r--r-- | cmake/modules/FindPulseAudio.cmake | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/cmake/modules/FindPulseAudio.cmake b/cmake/modules/FindPulseAudio.cmake new file mode 100644 index 0000000..829a2d8 --- /dev/null +++ b/cmake/modules/FindPulseAudio.cmake @@ -0,0 +1,68 @@ +#.rst: +# FindPulseAudio +# -------------- +# Finds the PulseAudio library +# +# This will define the following variables:: +# +# PULSEAUDIO_FOUND - system has the PulseAudio library +# PULSEAUDIO_INCLUDE_DIRS - the PulseAudio include directory +# PULSEAUDIO_LIBRARIES - the libraries needed to use PulseAudio +# PULSEAUDIO_DEFINITIONS - the definitions needed to use PulseAudio +# +# and the following imported targets:: +# +# PulseAudio::PulseAudio - The PulseAudio library + +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_PULSEAUDIO libpulse>=11.0.0 QUIET) + pkg_check_modules(PC_PULSEAUDIO_MAINLOOP libpulse-mainloop-glib>=11.0.0 QUIET) + pkg_check_modules(PC_PULSEAUDIO_SIMPLE libpulse-simple>=11.0.0 QUIET) +endif() + +find_path(PULSEAUDIO_INCLUDE_DIR NAMES pulse/pulseaudio.h pulse/simple.h + PATHS ${PC_PULSEAUDIO_INCLUDEDIR} ${PC_PULSEAUDIO_INCLUDE_DIRS}) + +find_library(PULSEAUDIO_LIBRARY NAMES pulse libpulse + PATHS ${PC_PULSEAUDIO_LIBDIR} ${PC_PULSEAUDIO_LIBRARY_DIRS}) + +find_library(PULSEAUDIO_SIMPLE_LIBRARY NAMES pulse-simple libpulse-simple + PATHS ${PC_PULSEAUDIO_LIBDIR} ${PC_PULSEAUDIO_LIBRARY_DIRS}) + +find_library(PULSEAUDIO_MAINLOOP_LIBRARY NAMES pulse-mainloop pulse-mainloop-glib libpulse-mainloop-glib + PATHS ${PC_PULSEAUDIO_LIBDIR} ${PC_PULSEAUDIO_LIBRARY_DIRS}) + +if(PC_PULSEAUDIO_VERSION) + set(PULSEAUDIO_VERSION_STRING ${PC_PULSEAUDIO_VERSION}) +elseif(PULSEAUDIO_INCLUDE_DIR AND EXISTS "${PULSEAUDIO_INCLUDE_DIR}/pulse/version.h") + file(STRINGS "${PULSEAUDIO_INCLUDE_DIR}/pulse/version.h" pulseaudio_version_str REGEX "^#define[\t ]+pa_get_headers_version\\(\\)[\t ]+\\(\".*\"\\).*") + string(REGEX REPLACE "^#define[\t ]+pa_get_headers_version\\(\\)[\t ]+\\(\"([^\"]+)\"\\).*" "\\1" PULSEAUDIO_VERSION_STRING "${pulseaudio_version_str}") + unset(pulseaudio_version_str) +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(PulseAudio + REQUIRED_VARS PULSEAUDIO_LIBRARY PULSEAUDIO_MAINLOOP_LIBRARY PULSEAUDIO_SIMPLE_LIBRARY PULSEAUDIO_INCLUDE_DIR + VERSION_VAR PULSEAUDIO_VERSION_STRING) + +if(PULSEAUDIO_FOUND) + set(PULSEAUDIO_INCLUDE_DIRS ${PULSEAUDIO_INCLUDE_DIR}) + set(PULSEAUDIO_LIBRARIES ${PULSEAUDIO_LIBRARY} ${PULSEAUDIO_MAINLOOP_LIBRARY} ${PULSEAUDIO_SIMPLE_LIBRARY}) + set(PULSEAUDIO_DEFINITIONS -DHAS_PULSEAUDIO=1) + + if(NOT TARGET PulseAudio::PulseAudioMainloop) + add_library(PulseAudio::PulseAudioMainloop UNKNOWN IMPORTED) + set_target_properties(PulseAudio::PulseAudioMainloop PROPERTIES + IMPORTED_LOCATION "${PULSEAUDIO_MAINLOOP_LIBRARY}") + endif() + if(NOT TARGET PulseAudio::PulseAudio) + add_library(PulseAudio::PulseAudio UNKNOWN IMPORTED) + set_target_properties(PulseAudio::PulseAudio PROPERTIES + IMPORTED_LOCATION "${PULSEAUDIO_LIBRARY}" + INTERFACE_INCLUDE_DIRECTORIES "${PULSEAUDIO_INCLUDE_DIR}" + INTERFACE_COMPILE_DEFINITIONS HAVE_LIBPULSE=1 + INTERFACE_LINK_LIBRARIES PulseAudio::PulseAudioMainloop) + endif() +endif() + +mark_as_advanced(PULSEAUDIO_INCLUDE_DIR PULSEAUDIO_LIBRARY PULSEAUDIO_MAINLOOP_LIBRARY PULSEAUDIO_SIMPLE_LIBRARY) |