find_package(PkgConfig QUIET) pkg_search_module(PC_cares libcares) find_path(c-ares_INCLUDE_DIR NAMES ares_dns.h PATHS ${PC_cares_INCLUDE_DIRS}) find_library(c-ares_LIBRARY NAMES cares PATHS ${PC_cares_LIBRARY_DIRS}) set(c-ares_VERSION ${PC_cares_VERSION}) include(FindPackageHandleStandardArgs) find_package_handle_standard_args(c-ares REQUIRED_VARS c-ares_INCLUDE_DIR c-ares_LIBRARY VERSION_VAR c-ares_VERSION) if(c-ares_FOUND) if(NOT TARGET c-ares::cares) add_library(c-ares::cares UNKNOWN IMPORTED GLOBAL) set_target_properties(c-ares::cares PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${c-ares_INCLUDE_DIR}" IMPORTED_LINK_INTERFACE_LANGUAGES "C" IMPORTED_LOCATION "${c-ares_LIBRARY}") endif() # to be compatible with old Seastar add_library(c-ares::c-ares ALIAS c-ares::cares) if(NOT TARGET c-ares::c-ares) add_library(c-ares::c-ares ALIAS c-ares::cares) endif() endif()