WSJT-X/CMake/Modules/FindPortaudio.cmake

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# - Try to find portaudio
#
# Once done, this will define:
#
# Portaudio_FOUND - system has portaudio
# Portaudio_VERSION - The version of the portaudio library which was found
#
# and the following imported targets::
#
# Portaudio::Portaudio - The portaudio library
#
include (LibFindMacros)
libfind_pkg_detect (Portaudio portaudio-2.0
FIND_PATH portaudio.h
FIND_LIBRARY portaudio
)
libfind_process (Portaudio)
# fix up extra link libraries for macOS as target_link_libraries gets
# it wrong for frameworks
unset (_next_is_framework)
unset (_Portaudio_EXTRA_LIBS)
foreach (_lib IN LISTS Portaudio_PKGCONF_LDFLAGS)
if (_next_is_framework)
list (APPEND _Portaudio_EXTRA_LIBS "-framework ${_lib}")
unset (_next_is_framework)
elseif (${_lib} STREQUAL "-framework")
set (_next_is_framework TRUE)
else ()
list (APPEND _Portaudio_EXTRA_LIBS ${_lib})
endif ()
endforeach ()
if (Portaudio_FOUND AND NOT TARGET Portaudio::Portaudio)
add_library (Portaudio::Portaudio UNKNOWN IMPORTED)
set_target_properties (Portaudio::Portaudio PROPERTIES
IMPORTED_LOCATION "${Portaudio_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${Portaudio_PKGCONF_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${Portaudio_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${_Portaudio_EXTRA_LIBS}"
)
endif ()
mark_as_advanced (
Portaudio_INCLUDE_DIR
Portaudio_LIBRARY
)