From 0c939149483a930be4cf3b46e231105488c55f5b Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Sun, 16 Jan 2011 11:15:49 +0100 Subject: cmake: Improved FindOpenSSL based on CMake ones. --- cmake/Modules/FindOpenSSL.cmake | 308 +++++++++++++++++++++++----------------- 1 file changed, 177 insertions(+), 131 deletions(-) (limited to 'cmake/Modules/FindOpenSSL.cmake') diff --git a/cmake/Modules/FindOpenSSL.cmake b/cmake/Modules/FindOpenSSL.cmake index 4859a30c..150f197c 100644 --- a/cmake/Modules/FindOpenSSL.cmake +++ b/cmake/Modules/FindOpenSSL.cmake @@ -1,12 +1,18 @@ # - 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) 2009-2010 Andreas Schneider +# Copyright (c) 2006-2009 Kitware, Inc. +# Copyright (c) 2006 Alexander Neundorf +# Copyright (c) 2009-2010 Mathieu Malaterre +# Copyright (c) 2011 Andreas Schneider # # Redistribution and use is allowed according to the terms of the New # BSD license. @@ -14,144 +20,184 @@ # if (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS) - # in cache already - set(OPENSSL_FOUND TRUE) + # in cache already + set(OPENSSL_FOUND TRUE) else (OPENSSL_LIBRARIES AND OPENSSL_INCLUDE_DIRS) - find_package(PkgConfig) - if (PKG_CONFIG_FOUND) - pkg_check_modules(_OPENSSL openssl) - endif (PKG_CONFIG_FOUND) - - find_path(OPENSSL_INCLUDE_DIR - NAMES - openssl/ssl.h - PATHS - ${_OPENSSL_DIR}/include - ${_OPENSSL_INCLUDEDIR} - /usr/include - /usr/local/include - /opt/local/include - /sw/include - /usr/lib/sfw/include - C:/OpenSSL/include - $ENV{PROGRAMFILES}/OpenSSL/include - $ENV{PROGRAMFILES}/OpenSSL-Win32/include - ) - - find_library(SSL_LIBRARY - NAMES - ssl - ssl_dl - libssl - PATHS - ${_OPENSSL_DIR}/lib - ${_OPENSSL_LIBDIR} - /usr/lib - /usr/local/lib - /opt/local/lib - /sw/lib - /usr/sfw/lib/64 - /usr/sfw/lib - C:/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL-Win32/lib - ) - - find_library(SSLEAY32_LIBRARY - NAMES - ssleay32 - PATHS - ${_OPENSSL_DIR}/lib - ${_OPENSSL_LIBDIR} - /usr/lib - /usr/local/lib - /opt/local/lib - /sw/lib - /usr/sfw/lib/64 - /usr/sfw/lib - C:/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL-Win32/lib - ) - - find_library(SSLEAY32MD_LIBRARY - NAMES - ssleay32MD - PATHS - ${_OPENSSL_DIR}/lib - ${_OPENSSL_LIBDIR} - /usr/lib - /usr/local/lib - /opt/local/lib - /sw/lib - /usr/sfw/lib/64 - /usr/sfw/lib - C:/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL-Win32/lib - ) - - find_library(CRYPTO_LIBRARY - NAMES - crypto - crypto_dl - libcrypto - eay - eay32 - libeay - libeay32 - PATHS - ${_OPENSSL_DIR}/lib - ${_OPENSSL_LIBDIR} - /usr/lib - /usr/local/lib - /opt/local/lib - /sw/lib - /usr/sfw/lib/64 - /usr/sfw/lib - C:/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL/lib - $ENV{PROGRAMFILES}/OpenSSL-Win32/lib - ) - - set(OPENSSL_INCLUDE_DIRS - ${OPENSSL_INCLUDE_DIR} - ) - - if (SSL_LIBRARY) - set(OPENSSL_LIBRARIES - ${OPENSSL_LIBRARIES} - ${SSL_LIBRARY} + 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]" ) - endif (SSL_LIBRARY) - if (SSLEAY32_LIBRARY) - set(OPENSSL_LIBRARIES - ${OPENSSL_LIBRARIES} - ${SSLEAY32_LIBRARY} + set(_OPENSSL_ROOT_PATHS + "C:/OpenSSL/" + "C:/OpenSSL-Win32/" + "C:/OpenSSL-Win64/" + "$ENV{PROGRAMFILES}/OpenSSL" + "$ENV{PROGRAMFILES}/OpenSSL-Win32" + "$ENV{PROGRAMFILES}/OpenSSL-Win64" ) - endif (SSLEAY32_LIBRARY) - if (SSLEAY32MD_LIBRARY) - set(OPENSSL_LIBRARIES - ${OPENSSL_LIBRARIES} - ${SSLEAY32MD_LIBRARY} + find_path(OPENSSL_ROOT_DIR + NAMES + include/openssl/ssl.h + HINTS + ${_OPENSSL_ROOT_HINTS} + PATHS + ${_OPENSSL_ROOT_PATHS} ) - endif (SSLEAY32MD_LIBRARY) - - if (CRYPTO_LIBRARY) - set(OPENSSL_LIBRARIES - ${OPENSSL_LIBRARIES} - ${CRYPTO_LIBRARY} + 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 ) - endif (CRYPTO_LIBRARY) - include(FindPackageHandleStandardArgs) - find_package_handle_standard_args(OpenSSL DEFAULT_MSG OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIRS) - - # show the OPENSSL_INCLUDE_DIRS and OPENSSL_LIBRARIES variables only in the advanced view - mark_as_advanced(OPENSSL_INCLUDE_DIRS OPENSSL_LIBRARIES) + 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) - -- cgit v1.2.3