# - Try to find OpenSSL # Once done this will define # # OPENSSL_ROOT_DIR - Set this variable to the root installation of OpenSSL # # Read-Only variables: # OPENSSL_FOUND - system has OpenSSL # OPENSSL_INCLUDE_DIRS - the OpenSSL include directory # OPENSSL_LIBRARIES - Link these to use OpenSSL # OPENSSL_DEFINITIONS - Compiler switches required for using OpenSSL # #============================================================================= # Copyright (c) 2006-2009 Kitware, Inc. # Copyright (c) 2006 Alexander Neundorf # Copyright (c) 2009-2010 Mathieu Malaterre # Copyright (c) 2011 Andreas Schneider # # 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. #============================================================================= # if (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS) # in cache already set(OPENSSL_FOUND TRUE) else (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS) if (UNIX) find_package(PkgConfig) if (PKG_CONFIG_FOUND) pkg_check_modules(_OPENSSL openssl) endif (PKG_CONFIG_FOUND) endif (UNIX) # http://www.slproweb.com/products/Win32OpenSSL.html set(_OPENSSL_ROOT_HINTS "[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 "C:/OpenSSL/" "C:/OpenSSL-Win32/" "C:/OpenSSL-Win64/" "$ENV{PROGRAMFILES}/OpenSSL" "$ENV{PROGRAMFILES}/OpenSSL-Win32" "$ENV{PROGRAMFILES}/OpenSSL-Win64" ) find_path(OPENSSL_ROOT_DIR NAMES include/openssl/ssl.h HINTS ${_OPENSSL_ROOT_HINTS} PATHS ${_OPENSSL_ROOT_PATHS} ) mark_as_advanced(OPENSSL_ROOT_DIR) find_path(OPENSSL_INCLUDE_DIR NAMES openssl/ssl.h PATHS /usr/local/include /opt/local/include /sw/include /usr/lib/sfw/include ${OPENSSL_ROOT_DIR}/include ) set(OPENSSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR}) mark_as_advanced(OPENSSL_INCLUDE_DIRS) 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 PATHS ${OPENSSL_ROOT_DIR}/lib/VC ) find_library(LIB_EAY_RELEASE NAMES libeay32MD libeay32 PATHS ${OPENSSL_ROOT_DIR}/lib/VC ) find_library(SSL_EAY_DEBUG NAMES ssleay32MDd ssleay32 ssl PATHS ${OPENSSL_ROOT_DIR}/lib/VC ) find_library(SSL_EAY_RELEASE NAMES ssleay32MD ssleay32 ssl PATHS ${OPENSSL_ROOT_DIR}/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 (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE) set( OPENSSL_LIBRARIES ${SSL_EAY_RELEASE} ${LIB_EAY_RELEASE} ) endif (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE) 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 PATHS ${OPENSSL_ROOT_DIR}/lib/MinGW ) find_library(SSL_EAY NAMES ssleay32 PATHS ${OPENSSL_ROOT_DIR}/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 PATHS ${OPENSSL_ROOT_DIR}/lib ) find_library(SSL_EAY NAMES ssleay32 PATHS ${OPENSSL_ROOT_DIR}/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_LIBRARIES NAMES ssl ssleay32 ssleay32MD PATHS ${_OPENSSL_LIBDIR} /opt/local/lib /sw/lib /usr/sfw/lib/64 /usr/sfw/lib ) find_library(OPENSSL_CRYPTO_LIBRARIES NAMES crypto PATHS ${_OPENSSL_LIBDIR} /opt/local/lib /sw/lib /usr/sfw/lib/64 /usr/sfw/lib ) mark_as_advanced(OPENSSL_CRYPTO_LIBRARIES OPENSSL_SSL_LIBRARIES) set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARIES} ${OPENSSL_CRYPTO_LIBRARIES}) endif (WIN32 AND NOT CYGWIN) include(FindPackageHandleStandardArgs) find_package_handle_standard_args(OpenSSL DEFAULT_MSG OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIRS) endif (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS)