# Copyright (c) 2018 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. include (CheckFunctionExists) if(OPENSSL_FOUND AND OPENSSL_VERSION VERSION_GREATER_EQUAL "1.1.0") include_directories(${OPENSSL_INCLUDE_DIR}) add_compile_definitions(OPENSSL_SUPPRESS_DEPRECATED) add_vpp_plugin(tlsopenssl SOURCES tls_bio.c tls_openssl.c tls_openssl_api.c tls_async.c dtls_bio.c API_FILES tls_openssl.api API_TEST_SOURCES tls_openssl_test.c LINK_LIBRARIES ${OPENSSL_LIBRARIES} ) set(CMAKE_REQUIRED_INCLUDES "${OPENSSL_INCLUDE_DIR}") set(CMAKE_REQUIRED_LIBRARIES "${OPENSSL_LIBRARIES}") check_function_exists(SSL_set_async_callback HAVE_OPENSSL_ASYNC) if (HAVE_OPENSSL_ASYNC) add_definitions(-DHAVE_OPENSSL_ASYNC) endif() endif()