torsten
77c67c12ca
Entire-Metadata: .entire/metadata/fb87247f-2a75-407e-b336-cbc8c20ba5a6 Entire-Session: fb87247f-2a75-407e-b336-cbc8c20ba5a6 Entire-Strategy: manual-commit
146 lines
3.5 KiB
CMake
146 lines
3.5 KiB
CMake
# (c) 2021 Copyright, Real-Time Innovations, Inc. All rights reserved.
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# No duplications, whole or partial, manual or electronic, may be made
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# without express written permission. Any such copies, or revisions thereof,
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# must display this notice unaltered.
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# This code contains trade secrets of Real-Time Innovations, Inc.
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#[[.rst:
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.. _find_wolfssl:
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FindWolfSSL
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-----------
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Find the wolfSSL's libraries and executables.
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The list of paths to search the libraries are:
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- ``WolfSSL_ROOT``
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Output variables and targets
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- ``wolfSSL_INCLUDE_DIRS``: include directory for wolfSSL library.
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- ``wolfSSL_LIBRARY``: The wolfSSL library.
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- ``wolfSSL_VERSION``: The version of the wolfSSL libraries.
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- ``wolfSSL::wolfSSL``: imported target for wolfSSL library.
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- ``wolfSSL_PATH_ENV``: The list of paths to append to the PATH or similar
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environment variable to run executables in the target machine.
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#]]
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include(FindPackageHandleStandardArgs)
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include(ConnextDdsImportedTargets)
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include(ConnextDdsGetSharedLibraryId)
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# We prepend WolfSSL_ROOT to FIND_ROOT_PATH to allow searching in
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# cross-compiling scenarios.
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if(CMAKE_CROSSCOMPILING)
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# We insert it as the first one to ensure our folder is the first to be
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# read.
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list(INSERT CMAKE_FIND_ROOT_PATH 0 ${WolfSSL_ROOT})
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endif()
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find_library(wolfSSL_LIBRARY
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NAMES
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wolfssl
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HINTS
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"${WolfSSL_ROOT}/lib"
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)
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find_path(
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wolfSSL_include_dir
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NAMES
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wolfio.h
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HINTS
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"${WolfSSL_ROOT}/include"
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PATH_SUFFIXES
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wolfssl
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)
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get_filename_component(
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wolfSSL_top_level_include_dir ${wolfSSL_include_dir} DIRECTORY
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)
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set(wolfSSL_INCLUDE_DIRS
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${wolfSSL_top_level_include_dir}
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${wolfSSL_include_dir}
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)
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find_file(
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wolfSSL_CONFIG
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NAMES
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wolfssl-config
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HINTS
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"${WolfSSL_ROOT}/bin"
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REQUIRED
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)
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set(wolfSSL_PATH_ENV
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"${WolfSSL_ROOT}/lib"
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"${WolfSSL_ROOT}/bin"
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)
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execute_process(
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COMMAND
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${wolfSSL_CONFIG} --version
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OUTPUT_VARIABLE wolfSSL_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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find_package_handle_standard_args(
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WolfSSL
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REQUIRED_VARS
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wolfSSL_INCLUDE_DIRS
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wolfSSL_VERSION
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wolfSSL_LIBRARY
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VERSION_VAR wolfSSL_VERSION
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FAIL_MESSAGE
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"Fail to find wolfSSL"
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)
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if(BUILD_SHARED_LIBS)
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set(lib_type SHARED)
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else()
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set(lib_type STATIC)
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endif()
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connextdds_create_imported_target(
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TARGET wolfSSL::wolfSSL
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${lib_type}
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BASENAME wolfSSL
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INCLUDE_DIRS
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${wolfSSL_INCLUDE_DIRS}
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LANGUAGES "C"
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PURL
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"pkg:generic/wolfssl@${wolfSSL_VERSION}"
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CPE
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"cpe:2.3:a:wolfssl:wolfssl:${wolfSSL_VERSION}:*:*:*:*:*:*:*"
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LICENSE
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# TODO: Need to check since we are using commercial version
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"GPL-2.0"
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)
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if(BUILD_SHARED_LIBS)
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# In UNIX, shared libraries found by the find_library are usually
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# a symbolic link to a library with ABI versioning information.
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# When using test bundles, we need both libraries to be included
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# in the bundle. See BUILD-1837 and GREEN-2425.
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connextdds_get_shared_library_id(
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${wolfSSL_LIBRARY}
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wolfssl_shared_library_id
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)
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if(wolfssl_shared_library_id)
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get_filename_component(
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wolfssl_soname ${wolfssl_shared_library_id} NAME
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)
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set_target_properties(wolfSSL::wolfSSL
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PROPERTIES
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IMPORTED_SONAME ${wolfssl_soname}
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)
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else()
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connextdds_log_message(WARNING
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"It was not possible to determine wolfssl shared library ID"
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)
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endif()
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endif() |