HatariWii/cmake/FindPortAudio.cmake

36 lines
1.2 KiB
CMake

#
# Find the native PORTAUDIO (version 2) includes and library
#
# PORTAUDIO_INCLUDE_DIR - where to find portaudio.h, etc.
# PORTAUDIO_LIBRARY - List of libraries when using portaudio.
# PORTAUDIO_FOUND - True if portaudio found.
include(FindPackageHandleStandardArgs)
include(CheckFunctionExists)
if(PORTAUDIO_INCLUDE_DIR)
# Already in cache, be silent
set(PORTAUDIO_FIND_QUIETLY TRUE)
endif(PORTAUDIO_INCLUDE_DIR)
find_path(PORTAUDIO_INCLUDE_DIR portaudio.h)
find_library(PORTAUDIO_LIBRARY NAMES portaudio)
# handle the QUIETLY and REQUIRED arguments and set PORTAUDIO_FOUND to TRUE if
# all listed variables are TRUE
find_package_handle_standard_args(PORTAUDIO DEFAULT_MSG
PORTAUDIO_LIBRARY PORTAUDIO_INCLUDE_DIR)
# Check if it's really a portaudio2 installation...
if(PORTAUDIO_FOUND)
set(CMAKE_REQUIRED_LIBRARIES ${PORTAUDIO_LIBRARY})
check_function_exists(Pa_GetDefaultInputDevice HAVE_PA_GETDEFAULTINPUTDEVICE)
if (NOT HAVE_PA_GETDEFAULTINPUTDEVICE)
unset (PORTAUDIO_FOUND)
endif(NOT HAVE_PA_GETDEFAULTINPUTDEVICE)
set(CMAKE_REQUIRED_LIBRARIES "")
endif(PORTAUDIO_FOUND)
mark_as_advanced(PORTAUDIO_LIBRARY PORTAUDIO_INCLUDE_DIR)