60 lines
2.0 KiB
CMake
60 lines
2.0 KiB
CMake
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# Copyright (C) The libssh2 project and its contributors.
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# SPDX-License-Identifier: BSD-3-Clause
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#
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###########################################################################
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# Find the wolfssl library
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#
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# Input variables:
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#
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# WOLFSSL_INCLUDE_DIR The wolfssl include directory
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# WOLFSSL_LIBRARY Path to wolfssl library
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#
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# Result variables:
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#
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# WOLFSSL_FOUND System has wolfssl
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# WOLFSSL_INCLUDE_DIRS The wolfssl include directories
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# WOLFSSL_LIBRARIES The wolfssl library names
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# WOLFSSL_LIBRARY_DIRS The wolfssl library directories
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# WOLFSSL_CFLAGS Required compiler flags
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# WOLFSSL_VERSION Version of wolfssl
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if((UNIX OR VCPKG_TOOLCHAIN OR (MINGW AND NOT CMAKE_CROSSCOMPILING)) AND
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NOT DEFINED WOLFSSL_INCLUDE_DIR AND
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NOT DEFINED WOLFSSL_LIBRARY)
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find_package(PkgConfig QUIET)
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pkg_check_modules(WOLFSSL "wolfssl")
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endif()
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if(WOLFSSL_FOUND)
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string(REPLACE ";" " " WOLFSSL_CFLAGS "${WOLFSSL_CFLAGS}")
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message(STATUS "Found WolfSSL (via pkg-config): ${WOLFSSL_INCLUDE_DIRS} (found version \"${WOLFSSL_VERSION}\")")
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else()
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find_path(WOLFSSL_INCLUDE_DIR NAMES "wolfssl/options.h")
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find_library(WOLFSSL_LIBRARY NAMES "wolfssl")
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if(WOLFSSL_INCLUDE_DIR AND EXISTS "${WOLFSSL_INCLUDE_DIR}/wolfssl/version.h")
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set(_version_regex "#[\t ]*define[\t ]+LIBWOLFSSL_VERSION_STRING[\t ]+\"([^\"]*)\"")
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file(STRINGS "${WOLFSSL_INCLUDE_DIR}/wolfssl/version.h" _version_str REGEX "${_version_regex}")
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string(REGEX REPLACE "${_version_regex}" "\\1" _version_str "${_version_str}")
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set(WOLFSSL_VERSION "${_version_str}")
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unset(_version_regex)
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unset(_version_str)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(WolfSSL
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REQUIRED_VARS
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WOLFSSL_INCLUDE_DIR
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WOLFSSL_LIBRARY
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VERSION_VAR
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WOLFSSL_VERSION
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)
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if(WOLFSSL_FOUND)
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set(WOLFSSL_INCLUDE_DIRS ${WOLFSSL_INCLUDE_DIR})
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set(WOLFSSL_LIBRARIES ${WOLFSSL_LIBRARY})
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endif()
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mark_as_advanced(WOLFSSL_INCLUDE_DIR WOLFSSL_LIBRARY)
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endif()
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