# - Try to find Portaudio
# Once done this will define
#
#  PORTAUDIO_FOUND - system has Portaudio
#  PORTAUDIO_INCLUDE_DIRS - the Portaudio include directory
#  PORTAUDIO_LIBRARIES - Link these to use Portaudio
#  PORTAUDIO_DEFINITIONS - Compiler switches required for using Portaudio
#
#  Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
#
# Redistribution and use is allowed according to the terms of the New BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#


if (PORTAUDIO_LIBRARIES AND PORTAUDIO_INCLUDE_DIRS)
  # in cache already
  set(PORTAUDIO_FOUND TRUE)
else (PORTAUDIO_LIBRARIES AND PORTAUDIO_INCLUDE_DIRS)
   include(FindPkgConfig)
   pkg_check_modules(PORTAUDIO portaudio-2.0)
  if (PORTAUDIO_FOUND)
    if (NOT Portaudio_FIND_QUIETLY)
      message(STATUS "Found Portaudio: ${PORTAUDIO_LIBRARIES}")
    endif (NOT Portaudio_FIND_QUIETLY)
  else (PORTAUDIO_FOUND)
    if (Portaudio_FIND_REQUIRED)
      message(FATAL_ERROR "Could not find Portaudio")
    endif (Portaudio_FIND_REQUIRED)
  endif (PORTAUDIO_FOUND)

  # show the PORTAUDIO_INCLUDE_DIRS and PORTAUDIO_LIBRARIES variables only in the advanced view
  mark_as_advanced(PORTAUDIO_INCLUDE_DIRS PORTAUDIO_LIBRARIES)

endif (PORTAUDIO_LIBRARIES AND PORTAUDIO_INCLUDE_DIRS)