mirror of
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3e60f174ee
- add `NAMES` where missing. - document input variables (including deprecated ones.) - comment cleanups. - FindWolfSSL: drop stray `QUIET` from `pkg_check_modules()`. (`QUIET` may be re-added for all modules in the future.) Closes #14579
112 lines
3.6 KiB
CMake
112 lines
3.6 KiB
CMake
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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# Find the mbedtls library
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#
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# Input variables:
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#
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# MBEDTLS_INCLUDE_DIR The mbedtls include directory
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# MBEDTLS_INCLUDE_DIRS The mbedtls include directory (deprecated)
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# MBEDTLS_LIBRARY Path to mbedtls library
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# MBEDX509_LIBRARY Path to mbedx509 library
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# MBEDCRYPTO_LIBRARY Path to mbedcrypto library
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#
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# Result variables:
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#
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# MBEDTLS_FOUND System has mbedtls
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# MBEDTLS_INCLUDE_DIRS The mbedtls include directories
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# MBEDTLS_LIBRARIES The mbedtls library names
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# MBEDTLS_VERSION Version of mbedtls
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if(DEFINED MBEDTLS_INCLUDE_DIRS AND NOT DEFINED MBEDTLS_INCLUDE_DIR)
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message(WARNING "MBEDTLS_INCLUDE_DIRS is deprecated, use MBEDTLS_INCLUDE_DIR instead.")
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set(MBEDTLS_INCLUDE_DIR "${MBEDTLS_INCLUDE_DIRS}")
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unset(MBEDTLS_INCLUDE_DIRS)
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endif()
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if(CURL_USE_PKGCONFIG)
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find_package(PkgConfig QUIET)
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pkg_check_modules(PC_MBEDTLS "mbedtls")
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endif()
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find_path(MBEDTLS_INCLUDE_DIR NAMES "mbedtls/ssl.h"
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HINTS
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${PC_MBEDTLS_INCLUDEDIR}
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${PC_MBEDTLS_INCLUDE_DIRS}
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)
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find_library(MBEDTLS_LIBRARY NAMES "mbedtls"
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HINTS
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${PC_MBEDTLS_LIBDIR}
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${PC_MBEDTLS_LIBRARY_DIRS}
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)
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find_library(MBEDX509_LIBRARY NAMES "mbedx509"
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HINTS
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${PC_MBEDTLS_LIBDIR}
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${PC_MBEDTLS_LIBRARY_DIRS}
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)
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find_library(MBEDCRYPTO_LIBRARY NAMES "mbedcrypto"
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HINTS
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${PC_MBEDTLS_LIBDIR}
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${PC_MBEDTLS_LIBRARY_DIRS}
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)
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if(PC_MBEDTLS_VERSION)
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set(MBEDTLS_VERSION ${PC_MBEDTLS_VERSION})
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elseif(MBEDTLS_INCLUDE_DIR)
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if(EXISTS "${MBEDTLS_INCLUDE_DIR}/mbedtls/build_info.h") # 3.x
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set(_version_header "${MBEDTLS_INCLUDE_DIR}/mbedtls/build_info.h")
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elseif(EXISTS "${MBEDTLS_INCLUDE_DIR}/mbedtls/version.h") # 2.x
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set(_version_header "${MBEDTLS_INCLUDE_DIR}/mbedtls/version.h")
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else()
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unset(_version_header)
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endif()
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if(_version_header)
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set(_version_regex "#[\t ]*define[\t ]+MBEDTLS_VERSION_STRING[\t ]+\"([0-9.]+)\"")
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file(STRINGS "${_version_header}" _version_str REGEX "${_version_regex}")
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string(REGEX REPLACE "${_version_regex}" "\\1" _version_str "${_version_str}")
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set(MBEDTLS_VERSION "${_version_str}")
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unset(_version_regex)
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unset(_version_str)
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unset(_version_header)
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endif()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(MbedTLS
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REQUIRED_VARS
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MBEDTLS_INCLUDE_DIR
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MBEDTLS_LIBRARY
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MBEDX509_LIBRARY
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MBEDCRYPTO_LIBRARY
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VERSION_VAR
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MBEDTLS_VERSION
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)
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if(MBEDTLS_FOUND)
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set(MBEDTLS_INCLUDE_DIRS ${MBEDTLS_INCLUDE_DIR})
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set(MBEDTLS_LIBRARIES ${MBEDTLS_LIBRARY} ${MBEDX509_LIBRARY} ${MBEDCRYPTO_LIBRARY})
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endif()
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mark_as_advanced(MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)
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