2019-01-31 17:09:05 +01:00
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#
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# Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
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#
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# This program and the accompanying materials are made available under the
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# terms of the Eclipse Public License v. 2.0 which is available at
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# http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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# v. 1.0 which is available at
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# http://www.eclipse.org/org/documents/edl-v10.php.
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#
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# SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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#
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if(TARGET CONAN_PKG::OpenSSL)
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2019-01-31 17:19:18 +01:00
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add_library(OpenSSL::SSL INTERFACE IMPORTED)
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target_link_libraries(OpenSSL::SSL INTERFACE CONAN_PKG::OpenSSL)
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2019-01-31 17:09:05 +01:00
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set(OPENSSL_FOUND TRUE)
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else()
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# Loop over a list of possible module paths (without the current directory).
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get_filename_component(DIR "${CMAKE_CURRENT_LIST_DIR}" ABSOLUTE)
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foreach(MODULE_DIR ${CMAKE_MODULE_PATH} ${CMAKE_ROOT}/Modules)
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get_filename_component(MODULE_DIR "${MODULE_DIR}" ABSOLUTE)
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if(NOT MODULE_DIR STREQUAL DIR)
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if(EXISTS "${MODULE_DIR}/FindOpenSSL.cmake")
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set(FIND_PACKAGE_FILE "${MODULE_DIR}/FindOpenSSL.cmake")
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break()
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endif()
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endif()
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endforeach()
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if(FIND_PACKAGE_FILE)
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include("${FIND_PACKAGE_FILE}")
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endif()
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endif()
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2020-06-25 14:40:00 +02:00
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# OpenSSL DLL on Windows: use of BIO_s_fd and BIO_s_file (directly or indirectly) requires
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# the executable to incorporate OpenSSL applink.c. CMake 18 adds support for handling
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# this as part of the OpenSSL package, but we can't require such a new CMake version.
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if(OPENSSL_FOUND AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/applink.c")
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set(CYCLONEDDS_OPENSSL_APPLINK "${OPENSSL_INCLUDE_DIR}/openssl/applink.c")
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else()
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set(CYCLONEDDS_OPENSSL_APPLINK "")
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endif()
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