WARN: apr-util/1.6.1: requirement expat/2.2.9 overridden by poco/1.10.1 to expat/2.2.10 CMake Warning: Manually-specified variables were not used by the project: APR_ROOT_DIR APR_ROOT_INCLUDE_DIRS APR_ROOT_LIBRARY_DIRS CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR MYSQL_INCLUDE_DIR MYSQL_ROOT_INCLUDE_DIRS MYSQL_ROOT_LIBRARY_DIRS PostgreSQL_ROOT_INCLUDE_DIRS PostgreSQL_ROOT_LIBRARY_DIRS ERROR: poco/1.10.1 (test package): Error in build() method, line 22 cmake.definitions["TEST_NETSSL"] = self.options["poco"].enable_netssl == True ConanException: option 'enable_netssl' doesn't exist Possible options are ['shared', 'enable_apacheconnector', 'enable_cppparser', 'enable_crypto', 'enable_data', 'enable_data_mysql', 'enable_data_odbc', 'enable_data_postgresql', 'enable_data_sqlite', 'enable_encodings', 'enable_json', 'enable_jwt', 'enable_mongodb', 'enable_net', 'enable_netssl_win', 'enable_pagecompiler', 'enable_pagecompiler_file2page', 'enable_pdf', 'enable_pocodoc', 'enable_redis', 'enable_sevenzip', 'enable_util', 'enable_xml', 'enable_zip']