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46 lines
1.6 KiB
CMake
46 lines
1.6 KiB
CMake
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# Copyright (C) 2022 The Qt Company Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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# We can't create the same interface imported target multiple times, CMake will complain if we do
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# that. This can happen if the find_package call is done in multiple different subdirectories.
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if(TARGET WrapOpenSSLHeaders::WrapOpenSSLHeaders)
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set(WrapOpenSSLHeaders_FOUND ON)
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return()
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endif()
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set(WrapOpenSSLHeaders_FOUND OFF)
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# When cross-compiling (to Android for example), we need to add the OPENSSL_ROOT_DIR as a root path,
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# otherwise the value would just be appended to the sysroot, which is wrong.
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if(OPENSSL_ROOT_DIR)
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set(__find_wrap_openssl_headers_backup_root_dir "${CMAKE_FIND_ROOT_PATH}")
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list(APPEND CMAKE_FIND_ROOT_PATH "${OPENSSL_ROOT_DIR}")
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endif()
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find_package(OpenSSL ${WrapOpenSSLHeaders_FIND_VERSION})
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if(OPENSSL_ROOT_DIR)
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set(CMAKE_FIND_ROOT_PATH "${__find_wrap_openssl_headers_backup_root_dir}")
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endif()
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# We are interested only in include headers. The libraries might be missing, so we can't check the
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# _FOUND variable.
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if(OPENSSL_INCLUDE_DIR)
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set(WrapOpenSSLHeaders_FOUND ON)
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add_library(WrapOpenSSLHeaders::WrapOpenSSLHeaders INTERFACE IMPORTED)
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target_include_directories(WrapOpenSSLHeaders::WrapOpenSSLHeaders INTERFACE
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${OPENSSL_INCLUDE_DIR})
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set_target_properties(WrapOpenSSLHeaders::WrapOpenSSLHeaders PROPERTIES
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_qt_is_nolink_target TRUE)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(WrapOpenSSLHeaders
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REQUIRED_VARS
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OPENSSL_INCLUDE_DIR
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VERSION_VAR
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OPENSSL_VERSION
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)
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