+++ /dev/null
-# - Try to find the OpenSSL encryption library
-# Once done this will define
-#
-# OPENSSL_ROOT_DIR - Set this variable to the root installation of OpenSSL
-#
-# Read-Only variables:
-# OPENSSL_FOUND - system has the OpenSSL library
-# OPENSSL_INCLUDE_DIR - the OpenSSL include directory
-# OPENSSL_LIBRARIES - The libraries needed to use OpenSSL
-# OPENSSL_VERSION - This is set to $major.$minor.$revision$path (eg. 0.9.8s)
-
-#=============================================================================
-# Copyright 2006-2009 Kitware, Inc.
-# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
-# Copyright 2009-2011 Mathieu Malaterre <mathieu.malaterre@gmail.com>
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-# (To distribute this file outside of CMake, substitute the full
-# License text for the above reference.)
-
-if (UNIX)
- find_package(PkgConfig QUIET)
- pkg_check_modules(_OPENSSL QUIET openssl)
-endif (UNIX)
-
-# http://www.slproweb.com/products/Win32OpenSSL.html
-SET(_OPENSSL_ROOT_HINTS
- $ENV{OPENSSL_ROOT_DIR}
- ${OPENSSL_ROOT_DIR}
- "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]"
- "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]"
- )
-SET(_OPENSSL_ROOT_PATHS
- "$ENV{PROGRAMFILES}/OpenSSL"
- "$ENV{PROGRAMFILES}/OpenSSL-Win32"
- "$ENV{PROGRAMFILES}/OpenSSL-Win64"
- "C:/OpenSSL/"
- "C:/OpenSSL-Win32/"
- "C:/OpenSSL-Win64/"
- )
-SET(_OPENSSL_ROOT_HINTS_AND_PATHS
- HINTS ${_OPENSSL_ROOT_HINTS}
- PATHS ${_OPENSSL_ROOT_PATHS}
- )
-
-FIND_PATH(OPENSSL_INCLUDE_DIR
- NAMES
- openssl/ssl.h
- HINTS
- ${_OPENSSL_INCLUDEDIR}
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- include
-)
-
-IF(WIN32 AND NOT CYGWIN)
- # MINGW should go here too
- IF(MSVC)
- # /MD and /MDd are the standard values - if someone wants to use
- # others, the libnames have to change here too
- # use also ssl and ssleay32 in debug as fallback for openssl < 0.9.8b
- # TODO: handle /MT and static lib
- # In Visual C++ naming convention each of these four kinds of Windows libraries has it's standard suffix:
- # * MD for dynamic-release
- # * MDd for dynamic-debug
- # * MT for static-release
- # * MTd for static-debug
-
- # Implementation details:
- # We are using the libraries located in the VC subdir instead of the parent directory eventhough :
- # libeay32MD.lib is identical to ../libeay32.lib, and
- # ssleay32MD.lib is identical to ../ssleay32.lib
- FIND_LIBRARY(LIB_EAY_DEBUG
- NAMES
- libeay32MDd
- libeay32
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- "lib"
- "VC"
- "lib/VC"
- )
-
- FIND_LIBRARY(LIB_EAY_RELEASE
- NAMES
- libeay32MD
- libeay32
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- "lib"
- "VC"
- "lib/VC"
- )
-
- FIND_LIBRARY(SSL_EAY_DEBUG
- NAMES
- ssleay32MDd
- ssleay32
- ssl
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- "lib"
- "VC"
- "lib/VC"
- )
-
- FIND_LIBRARY(SSL_EAY_RELEASE
- NAMES
- ssleay32MD
- ssleay32
- ssl
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- "lib"
- "VC"
- "lib/VC"
- )
-
- if( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE )
- set( OPENSSL_LIBRARIES
- optimized ${SSL_EAY_RELEASE} debug ${SSL_EAY_DEBUG}
- optimized ${LIB_EAY_RELEASE} debug ${LIB_EAY_DEBUG}
- )
- else()
- set( OPENSSL_LIBRARIES ${SSL_EAY_RELEASE} ${LIB_EAY_RELEASE} )
- endif()
- MARK_AS_ADVANCED(SSL_EAY_DEBUG SSL_EAY_RELEASE)
- MARK_AS_ADVANCED(LIB_EAY_DEBUG LIB_EAY_RELEASE)
- ELSEIF(MINGW)
- # same player, for MingW
- FIND_LIBRARY(LIB_EAY
- NAMES
- libeay32
- crypto
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- "lib"
- "lib/MinGW"
- )
-
- FIND_LIBRARY(SSL_EAY
- NAMES
- ssleay32
- ssl
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- "lib"
- "lib/MinGW"
- )
-
- MARK_AS_ADVANCED(SSL_EAY LIB_EAY)
- set( OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY} )
- ELSE(MSVC)
- # Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
- FIND_LIBRARY(LIB_EAY
- NAMES
- libeay32
- HINTS
- ${_OPENSSL_LIBDIR}
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- lib
- )
-
- FIND_LIBRARY(SSL_EAY
- NAMES
- ssleay32
- HINTS
- ${_OPENSSL_LIBDIR}
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- lib
- )
-
- MARK_AS_ADVANCED(SSL_EAY LIB_EAY)
- set( OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY} )
- ENDIF(MSVC)
-ELSE(WIN32 AND NOT CYGWIN)
-
- FIND_LIBRARY(OPENSSL_SSL_LIBRARY
- NAMES
- ssl
- ssleay32
- ssleay32MD
- HINTS
- ${_OPENSSL_LIBDIR}
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- lib
- )
-
- FIND_LIBRARY(OPENSSL_CRYPTO_LIBRARY
- NAMES
- crypto
- HINTS
- ${_OPENSSL_LIBDIR}
- ${_OPENSSL_ROOT_HINTS_AND_PATHS}
- PATH_SUFFIXES
- lib
- )
-
- MARK_AS_ADVANCED(OPENSSL_CRYPTO_LIBRARY OPENSSL_SSL_LIBRARY)
-
- # compat defines
- SET(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY})
- SET(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
-
- SET(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY})
-
-ENDIF(WIN32 AND NOT CYGWIN)
-
-function(from_hex HEX DEC)
- string(TOUPPER "${HEX}" HEX)
- set(_res 0)
- string(LENGTH "${HEX}" _strlen)
-
- while (_strlen GREATER 0)
- math(EXPR _res "${_res} * 16")
- string(SUBSTRING "${HEX}" 0 1 NIBBLE)
- string(SUBSTRING "${HEX}" 1 -1 HEX)
- if (NIBBLE STREQUAL "A")
- math(EXPR _res "${_res} + 10")
- elseif (NIBBLE STREQUAL "B")
- math(EXPR _res "${_res} + 11")
- elseif (NIBBLE STREQUAL "C")
- math(EXPR _res "${_res} + 12")
- elseif (NIBBLE STREQUAL "D")
- math(EXPR _res "${_res} + 13")
- elseif (NIBBLE STREQUAL "E")
- math(EXPR _res "${_res} + 14")
- elseif (NIBBLE STREQUAL "F")
- math(EXPR _res "${_res} + 15")
- else()
- math(EXPR _res "${_res} + ${NIBBLE}")
- endif()
-
- string(LENGTH "${HEX}" _strlen)
- endwhile()
-
- set(${DEC} ${_res} PARENT_SCOPE)
-endfunction(from_hex)
-
-if (OPENSSL_INCLUDE_DIR)
- if (_OPENSSL_VERSION)
- set(OPENSSL_VERSION "${_OPENSSL_VERSION}")
- elseif(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
- file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str
- REGEX "^#define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*")
-
- # The version number is encoded as 0xMNNFFPPS: major minor fix patch status
- # The status gives if this is a developer or prerelease and is ignored here.
- # Major, minor, and fix directly translate into the version numbers shown in
- # the string. The patch field translates to the single character suffix that
- # indicates the bug fix state, which 00 -> nothing, 01 -> a, 02 -> b and so
- # on.
-
- string(REGEX REPLACE "^.*OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F]).*$"
- "\\1;\\2;\\3;\\4;\\5" OPENSSL_VERSION_LIST "${openssl_version_str}")
- list(GET OPENSSL_VERSION_LIST 0 OPENSSL_VERSION_MAJOR)
- list(GET OPENSSL_VERSION_LIST 1 OPENSSL_VERSION_MINOR)
- from_hex("${OPENSSL_VERSION_MINOR}" OPENSSL_VERSION_MINOR)
- list(GET OPENSSL_VERSION_LIST 2 OPENSSL_VERSION_FIX)
- from_hex("${OPENSSL_VERSION_FIX}" OPENSSL_VERSION_FIX)
- list(GET OPENSSL_VERSION_LIST 3 OPENSSL_VERSION_PATCH)
-
- if (NOT OPENSSL_VERSION_PATCH STREQUAL "00")
- from_hex("${OPENSSL_VERSION_PATCH}" _tmp)
- # 96 is the ASCII code of 'a' minus 1
- math(EXPR OPENSSL_VERSION_PATCH_ASCII "${_tmp} + 96")
- unset(_tmp)
- # Once anyone knows how OpenSSL would call the patch versions beyond 'z'
- # this should be updated to handle that, too. This has not happened yet
- # so it is simply ignored here for now.
- string(ASCII "${OPENSSL_VERSION_PATCH_ASCII}" OPENSSL_VERSION_PATCH_STRING)
- endif (NOT OPENSSL_VERSION_PATCH STREQUAL "00")
-
- set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}")
- endif (_OPENSSL_VERSION)
-endif (OPENSSL_INCLUDE_DIR)
-
-include(FindPackageHandleStandardArgs)
-
-if (OPENSSL_VERSION)
- find_package_handle_standard_args(OpenSSL
- REQUIRED_VARS
- OPENSSL_LIBRARIES
- OPENSSL_INCLUDE_DIR
- VERSION_VAR
- OPENSSL_VERSION
- FAIL_MESSAGE
- "Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR"
- )
-else (OPENSSL_VERSION)
- find_package_handle_standard_args(OpenSSL "Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR"
- OPENSSL_LIBRARIES
- OPENSSL_INCLUDE_DIR
- )
-endif (OPENSSL_VERSION)
-
-MARK_AS_ADVANCED(OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)