73 lines
2.8 KiB
CMake
73 lines
2.8 KiB
CMake
# - Try to find the OpenSSL library
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# Once done this will define
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#
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# OpenSSL_FOUND - system has the OpenSSL library
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# OpenSSL_INCLUDE_DIRS - Include paths needed
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# OpenSSL_LIBRARY_DIRS - Linker paths needed
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# OpenSSL_LIBRARIES - Libraries needed
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# Copyright (c) 2010, Ambroz Bizjak, <ambrop7@gmail.com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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include(FindLibraryWithDebug)
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if (OpenSSL_LIBRARIES)
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set(OpenSSL_FIND_QUIETLY TRUE)
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endif ()
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set(OpenSSL_FOUND FALSE)
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if (WIN32)
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find_path(OpenSSL_FIND_INCLUDE_DIR openssl/ssl.h)
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if (OpenSSL_FIND_INCLUDE_DIR)
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# look for libraries built with GCC
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find_library(OpenSSL_FIND_LIBRARIES_SSL NAMES ssl)
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find_library(OpenSSL_FIND_LIBRARIES_CRYPTO NAMES crypto)
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if (OpenSSL_FIND_LIBRARIES_SSL AND OpenSSL_FIND_LIBRARIES_CRYPTO)
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set(OpenSSL_FOUND TRUE)
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set(OpenSSL_LIBRARY_DIRS "" CACHE STRING "OpenSSL library dirs")
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set(OpenSSL_LIBRARIES "${OpenSSL_FIND_LIBRARIES_SSL};${OpenSSL_FIND_LIBRARIES_CRYPTO}" CACHE STRING "OpenSSL libraries")
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else ()
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# look for libraries built with MSVC
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FIND_LIBRARY_WITH_DEBUG(OpenSSL_FIND_LIBRARIES_SSL WIN32_DEBUG_POSTFIX d NAMES ssl ssleay ssleay32 libssleay32 ssleay32MD)
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FIND_LIBRARY_WITH_DEBUG(OpenSSL_FIND_LIBRARIES_EAY WIN32_DEBUG_POSTFIX d NAMES eay libeay libeay32 libeay32MD)
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if (OpenSSL_FIND_LIBRARIES_SSL AND OpenSSL_FIND_LIBRARIES_EAY)
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set(OpenSSL_FOUND TRUE)
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set(OpenSSL_LIBRARY_DIRS "" CACHE STRING "OpenSSL library dirs")
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set(OpenSSL_LIBRARIES "${OpenSSL_FIND_LIBRARIES_SSL};${OpenSSL_FIND_LIBRARIES_EAY}" CACHE STRING "OpenSSL libraries")
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endif ()
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endif ()
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if (OpenSSL_FOUND)
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set(OpenSSL_INCLUDE_DIRS "${OpenSSL_FIND_INCLUDE_DIR}" CACHE STRING "OpenSSL include dirs")
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endif ()
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endif ()
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else ()
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(OpenSSL_PC openssl)
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if (OpenSSL_PC_FOUND)
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set(OpenSSL_FOUND TRUE)
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set(OpenSSL_INCLUDE_DIRS "${OpenSSL_PC_INCLUDE_DIRS}" CACHE STRING "OpenSSL include dirs")
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set(OpenSSL_LIBRARY_DIRS "${OpenSSL_PC_LIBRARY_DIRS}" CACHE STRING "OpenSSL library dirs")
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set(OpenSSL_LIBRARIES "${OpenSSL_PC_LIBRARIES}" CACHE STRING "OpenSSL libraries")
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endif ()
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endif ()
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if (OpenSSL_FOUND)
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if (NOT OpenSSL_FIND_QUIETLY)
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MESSAGE(STATUS "Found OpenSSL: ${OpenSSL_INCLUDE_DIRS} ${OpenSSL_LIBRARY_DIRS} ${OpenSSL_LIBRARIES}")
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endif ()
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else ()
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if (OpenSSL_FIND_REQUIRED)
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message(FATAL_ERROR "Could NOT find OpenSSL")
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endif ()
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endif ()
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mark_as_advanced(OpenSSL_INCLUDE_DIRS OpenSSL_LIBRARY_DIRS OpenSSL_LIBRARIES)
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