# Copyright 2011 Free Software Foundation, Inc.

#

# This file is part of GNU Radio

#

# GNU Radio is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3, or (at your option)

# any later version.

#

# GNU Radio is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with GNU Radio; see the file COPYING.  If not, write to

# the Free Software Foundation, Inc., 51 Franklin Street,

# Boston, MA 02110-1301, USA.

########################################################################

# Setup the include and linker paths

########################################################################

include_directories(

    ${GNURADIO_CORE_INCLUDE_DIRS}

    ${GR_AUDIO_INCLUDE_DIRS}

    ${CMAKE_CURRENT_SOURCE_DIR}

)

include_directories(${Boost_INCLUDE_DIRS})

link_directories(${Boost_LIBRARY_DIRS})

list(APPEND gr_audio_libs gnuradio-core ${Boost_LIBRARIES})

list(APPEND gr_audio_sources gr_audio_registry.cc)

list(APPEND gr_audio_confs ${CMAKE_CURRENT_SOURCE_DIR}/gr-audio.conf)

########################################################################

## ALSA Support

########################################################################

find_package(ALSA)

if(ALSA_FOUND)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/alsa ${ALSA_INCLUDE_DIRS})

    list(APPEND gr_audio_libs ${ALSA_LIBRARIES})

    list(APPEND gr_audio_sources

        ${CMAKE_CURRENT_SOURCE_DIR}/alsa/gri_alsa.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/alsa/audio_alsa_source.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/alsa/audio_alsa_sink.cc

    )

    list(APPEND gr_audio_confs ${CMAKE_CURRENT_SOURCE_DIR}/alsa/gr-audio-alsa.conf)

endif(ALSA_FOUND)

########################################################################

## OSS Support

########################################################################

find_package(OSS)

if(OSS_FOUND)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/oss ${OSS_INCLUDE_DIRS})

    list(APPEND gr_audio_sources

        ${CMAKE_CURRENT_SOURCE_DIR}/oss/audio_oss_source.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/oss/audio_oss_sink.cc

    )

    list(APPEND gr_audio_confs ${CMAKE_CURRENT_SOURCE_DIR}/oss/gr-audio-oss.conf)

endif(OSS_FOUND)

########################################################################

## Jack Support

########################################################################

find_package(Jack)

if(JACK_FOUND)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/jack ${JACK_INCLUDE_DIRS})

    list(APPEND gr_audio_libs ${JACK_LIBRARIES})

    add_definitions(${JACK_DEFINITIONS})

    list(APPEND gr_audio_sources

        ${CMAKE_CURRENT_SOURCE_DIR}/jack/gri_jack.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/jack/audio_jack_source.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/jack/audio_jack_sink.cc

    )

    list(APPEND gr_audio_confs ${CMAKE_CURRENT_SOURCE_DIR}/jack/gr-audio-jack.conf)

endif(JACK_FOUND)

########################################################################

## OSX Support

########################################################################

include(CheckIncludeFileCXX)

CHECK_INCLUDE_FILE_CXX(AudioUnit/AudioUnit.h AUDIO_UNIT_H)

CHECK_INCLUDE_FILE_CXX(AudioToolbox/AudioToolbox.h AUDIO_TOOLBOX_H)

if(AUDIO_UNIT_H AND AUDIO_TOOLBOX_H)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/osx)

    list(APPEND gr_audio_libs

        "-framework AudioUnit"

        "-framework CoreAudio"

        "-framework AudioToolbox"

        "-framework Carbon"

    )

    list(APPEND gr_audio_sources

        ${CMAKE_CURRENT_SOURCE_DIR}/osx/audio_osx_source.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/osx/audio_osx_sink.cc

    )

endif(AUDIO_UNIT_H AND AUDIO_TOOLBOX_H)

########################################################################

## PortAudio Support

########################################################################

find_package(Portaudio)

if(PORTAUDIO_FOUND)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/portaudio ${PORTAUDIO_INCLUDE_DIRS})

    list(APPEND gr_audio_libs ${PORTAUDIO_LIBRARIES})

    add_definitions(${PORTAUDIO_DEFINITIONS})

    list(APPEND gr_audio_sources

        ${CMAKE_CURRENT_SOURCE_DIR}/portaudio/gri_portaudio.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/portaudio/audio_portaudio_source.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/portaudio/audio_portaudio_sink.cc

    )

    list(APPEND gr_audio_confs ${CMAKE_CURRENT_SOURCE_DIR}/portaudio/gr-audio-portaudio.conf)

endif(PORTAUDIO_FOUND)

########################################################################

## Windows Support

########################################################################

if(WIN32)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/windows)

    list(APPEND gr_audio_libs winmm.lib)

    list(APPEND gr_audio_sources

        ${CMAKE_CURRENT_SOURCE_DIR}/windows/audio_windows_source.cc

        ${CMAKE_CURRENT_SOURCE_DIR}/windows/audio_windows_sink.cc

    )

endif(WIN32)

########################################################################

# Setup library

########################################################################

add_library(gnuradio-audio SHARED ${gr_audio_sources})

target_link_libraries(gnuradio-audio ${gr_audio_libs})

GR_LIBRARY_FOO(gnuradio-audio RUNTIME_COMPONENT "audio_runtime" DEVEL_COMPONENT "audio_devel")

install(FILES ${gr_audio_confs} DESTINATION ${GR_PREFSDIR} COMPONENT "audio_runtime")