WSJT-X/CMake/Modules/Findportaudio.cmake

108 lines
3.6 KiB
CMake

# - 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
#
function(dump_cmake_variables)
get_cmake_property(_variableNames VARIABLES)
list (SORT _variableNames)
foreach (_variableName ${_variableNames})
if (ARGV0)
unset(MATCHED)
string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
if (NOT MATCHED)
continue()
endif()
endif()
message(STATUS "${_variableName}=${${_variableName}}")
endforeach()
endfunction()
# Get all propreties that cmake supports
execute_process(COMMAND cmake --help-property-list OUTPUT_VARIABLE CMAKE_PROPERTY_LIST)
# Convert command output into a CMake list
STRING(REGEX REPLACE ";" "\\\\;" CMAKE_PROPERTY_LIST "${CMAKE_PROPERTY_LIST}")
STRING(REGEX REPLACE "\n" ";" CMAKE_PROPERTY_LIST "${CMAKE_PROPERTY_LIST}")
# Fix https://stackoverflow.com/questions/32197663/how-can-i-remove-the-the-location-property-may-not-be-read-from-target-error-i
#list(FILTER CMAKE_PROPERTY_LIST EXCLUDE REGEX "^LOCATION$|^LOCATION_|_LOCATION$")
# For some reason, "TYPE" shows up twice - others might too?
list(REMOVE_DUPLICATES CMAKE_PROPERTY_LIST)
# build whitelist by filtering down from CMAKE_PROPERTY_LIST in case cmake is
# a different version, and one of our hardcoded whitelisted properties
# doesn't exist!
unset(CMAKE_WHITELISTED_PROPERTY_LIST)
foreach(prop ${CMAKE_PROPERTY_LIST})
if(prop MATCHES "^(INTERFACE|[_a-z]|IMPORTED_LIBNAME_|MAP_IMPORTED_CONFIG_)|^(COMPATIBLE_INTERFACE_(BOOL|NUMBER_MAX|NUMBER_MIN|STRING)|EXPORT_NAME|IMPORTED(_GLOBAL|_CONFIGURATIONS|_LIBNAME)?|NAME|TYPE|NO_SYSTEM_FROM_IMPORTED)$")
list(APPEND CMAKE_WHITELISTED_PROPERTY_LIST ${prop})
endif()
endforeach(prop)
function(print_properties)
message ("CMAKE_PROPERTY_LIST = ${CMAKE_PROPERTY_LIST}")
endfunction(print_properties)
function(print_whitelisted_properties)
message ("CMAKE_WHITELISTED_PROPERTY_LIST = ${CMAKE_WHITELISTED_PROPERTY_LIST}")
endfunction(print_whitelisted_properties)
function(print_target_properties tgt)
if(NOT TARGET ${tgt})
message("There is no target named '${tgt}'")
return()
endif()
get_target_property(target_type ${tgt} TYPE)
if(target_type STREQUAL "INTERFACE_LIBRARY")
set(PROP_LIST ${CMAKE_WHITELISTED_PROPERTY_LIST})
else()
set(PROP_LIST ${CMAKE_PROPERTY_LIST})
endif()
foreach (prop ${PROP_LIST})
string(REPLACE "<CONFIG>" "${CMAKE_BUILD_TYPE}" prop ${prop})
# message ("Checking ${prop}")
get_property(propval TARGET ${tgt} PROPERTY ${prop} SET)
if (propval)
get_target_property(propval ${tgt} ${prop})
message ("${tgt} ${prop} = ${propval}")
endif()
endforeach(prop)
endfunction(print_target_properties)
include (LibFindMacros)
libfind_pkg_detect (portaudio portaudio-2.0
FIND_PATH portaudio.h
FIND_LIBRARY portaudio
)
libfind_process (portaudio)
dump_cmake_variables ("portaudio")
if (portaudio_FOUND AND NOT TARGET portaudio::portaudio)
add_library (portaudio::portaudio UNKNOWN IMPORTED)
set_target_properties (portaudio::portaudio PROPERTIES
IMPORTED_LOCATION "${portaudio_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${portaudio_PKGCONF_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${portaudio_INCLUDE_DIRS}"
INTERFACE_LINK_OPTIONS "${portaudio_PKGCONF_LDFLAGS_OTHER}"
INTERFACE_LINK_DIRECTORIES "${portaudio_PKGCONF_LIBDIR}"
INTERFACE_LINK_LIBRARIES "${portaudio_PKGCONF_LIBRARIES}"
)
endif ()
print_target_properties (portaudio::portaudio)
mark_as_advanced (
portaudio_INCLUDE_DIR
portaudio_LIBRARY
)