mirror of https://github.com/lwvmobile/dsd-fme.git
69 lines
3.4 KiB
CMake
69 lines
3.4 KiB
CMake
#.rst:
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# FindPulseAudio
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# --------------
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# Finds the PulseAudio library
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#
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# This will define the following variables::
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#
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# PULSEAUDIO_FOUND - system has the PulseAudio library
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# PULSEAUDIO_INCLUDE_DIRS - the PulseAudio include directory
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# PULSEAUDIO_LIBRARIES - the libraries needed to use PulseAudio
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# PULSEAUDIO_DEFINITIONS - the definitions needed to use PulseAudio
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#
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# and the following imported targets::
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#
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# PulseAudio::PulseAudio - The PulseAudio library
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(PC_PULSEAUDIO libpulse>=11.0.0 QUIET)
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pkg_check_modules(PC_PULSEAUDIO_MAINLOOP libpulse-mainloop-glib>=11.0.0 QUIET)
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pkg_check_modules(PC_PULSEAUDIO_SIMPLE libpulse-simple>=11.0.0 QUIET)
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endif()
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find_path(PULSEAUDIO_INCLUDE_DIR NAMES pulse/pulseaudio.h pulse/simple.h
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PATHS ${PC_PULSEAUDIO_INCLUDEDIR} ${PC_PULSEAUDIO_INCLUDE_DIRS})
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find_library(PULSEAUDIO_LIBRARY NAMES pulse libpulse
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PATHS ${PC_PULSEAUDIO_LIBDIR} ${PC_PULSEAUDIO_LIBRARY_DIRS})
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find_library(PULSEAUDIO_SIMPLE_LIBRARY NAMES pulse-simple libpulse-simple
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PATHS ${PC_PULSEAUDIO_LIBDIR} ${PC_PULSEAUDIO_LIBRARY_DIRS})
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find_library(PULSEAUDIO_MAINLOOP_LIBRARY NAMES pulse-mainloop pulse-mainloop-glib libpulse-mainloop-glib
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PATHS ${PC_PULSEAUDIO_LIBDIR} ${PC_PULSEAUDIO_LIBRARY_DIRS})
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if(PC_PULSEAUDIO_VERSION)
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set(PULSEAUDIO_VERSION_STRING ${PC_PULSEAUDIO_VERSION})
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elseif(PULSEAUDIO_INCLUDE_DIR AND EXISTS "${PULSEAUDIO_INCLUDE_DIR}/pulse/version.h")
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file(STRINGS "${PULSEAUDIO_INCLUDE_DIR}/pulse/version.h" pulseaudio_version_str REGEX "^#define[\t ]+pa_get_headers_version\\(\\)[\t ]+\\(\".*\"\\).*")
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string(REGEX REPLACE "^#define[\t ]+pa_get_headers_version\\(\\)[\t ]+\\(\"([^\"]+)\"\\).*" "\\1" PULSEAUDIO_VERSION_STRING "${pulseaudio_version_str}")
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unset(pulseaudio_version_str)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(PulseAudio
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REQUIRED_VARS PULSEAUDIO_LIBRARY PULSEAUDIO_MAINLOOP_LIBRARY PULSEAUDIO_SIMPLE_LIBRARY PULSEAUDIO_INCLUDE_DIR
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VERSION_VAR PULSEAUDIO_VERSION_STRING)
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if(PULSEAUDIO_FOUND)
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set(PULSEAUDIO_INCLUDE_DIRS ${PULSEAUDIO_INCLUDE_DIR})
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set(PULSEAUDIO_LIBRARIES ${PULSEAUDIO_LIBRARY} ${PULSEAUDIO_MAINLOOP_LIBRARY} ${PULSEAUDIO_SIMPLE_LIBRARY})
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set(PULSEAUDIO_DEFINITIONS -DHAS_PULSEAUDIO=1)
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if(NOT TARGET PulseAudio::PulseAudioMainloop)
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add_library(PulseAudio::PulseAudioMainloop UNKNOWN IMPORTED)
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set_target_properties(PulseAudio::PulseAudioMainloop PROPERTIES
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IMPORTED_LOCATION "${PULSEAUDIO_MAINLOOP_LIBRARY}")
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endif()
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if(NOT TARGET PulseAudio::PulseAudio)
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add_library(PulseAudio::PulseAudio UNKNOWN IMPORTED)
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set_target_properties(PulseAudio::PulseAudio PROPERTIES
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IMPORTED_LOCATION "${PULSEAUDIO_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES "${PULSEAUDIO_INCLUDE_DIR}"
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INTERFACE_COMPILE_DEFINITIONS HAVE_LIBPULSE=1
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INTERFACE_LINK_LIBRARIES PulseAudio::PulseAudioMainloop)
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endif()
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endif()
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mark_as_advanced(PULSEAUDIO_INCLUDE_DIR PULSEAUDIO_LIBRARY PULSEAUDIO_MAINLOOP_LIBRARY PULSEAUDIO_SIMPLE_LIBRARY)
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