file(READ "${CMAKE_CURRENT_LIST_DIR}/usage" usage) message(WARNING "find_package(xmlsec) is deprecated.\n${usage}") include(CMakeFindDependencyMacro) find_dependency(unofficial-xmlsec CONFIG REQUIRED) add_library(xmlsec1 ALIAS unofficial::xmlsec::xmlsec1) add_library(xmlsec1-openssl ALIAS unofficial::xmlsec::xmlsec1-openssl)