diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/macros/FindGit.cmake | 46 | ||||
| -rw-r--r-- | cmake/macros/FindOpenSSL.cmake | 738 |
2 files changed, 581 insertions, 203 deletions
diff --git a/cmake/macros/FindGit.cmake b/cmake/macros/FindGit.cmake deleted file mode 100644 index 31a4be760f2..00000000000 --- a/cmake/macros/FindGit.cmake +++ /dev/null @@ -1,46 +0,0 @@ -# This file is part of the TrinityCore Project. See AUTHORS file for Copyright information -# -# This file is free software; as a special exception the author gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -include(${CMAKE_SOURCE_DIR}/cmake/macros/EnsureVersion.cmake) - -set(_REQUIRED_GIT_VERSION "1.7") - -find_program(GIT_EXECUTABLE - NAMES - git git.cmd - HINTS - ENV PATH - DOC "Full path to git commandline client" -) -MARK_AS_ADVANCED(GIT_EXECUTABLE) - -if(NOT GIT_EXECUTABLE) - message(FATAL_ERROR " - Git was NOT FOUND on your system - did you forget to install a recent version, or setting the path to it? - Observe that for revision hash/date to work you need at least version ${_REQUIRED_GIT_VERSION}") -else() - message(STATUS "Found git binary : ${GIT_EXECUTABLE}") - execute_process( - COMMAND "${GIT_EXECUTABLE}" --version - WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" - OUTPUT_VARIABLE _GIT_VERSION - ERROR_QUIET - ) - - # make sure we're using minimum the required version of git, so the "dirty-testing" will work properly - ensure_version( "${_REQUIRED_GIT_VERSION}" "${_GIT_VERSION}" _GIT_VERSION_OK) - - # throw an error if we don't have a recent enough version of git... - if(NOT _GIT_VERSION_OK) - message(STATUS "Git version too old : ${_GIT_VERSION}") - message(FATAL_ERROR " - Git was found but is OUTDATED - did you forget to install a recent version, or setting the path to it? - Observe that for revision hash/date to work you need at least version ${_REQUIRED_GIT_VERSION}, found ${_GIT_VERSION}") - endif() -endif() diff --git a/cmake/macros/FindOpenSSL.cmake b/cmake/macros/FindOpenSSL.cmake index f269d6c3f4a..2a18f098189 100644 --- a/cmake/macros/FindOpenSSL.cmake +++ b/cmake/macros/FindOpenSSL.cmake @@ -1,85 +1,196 @@ -# - 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 - -#============================================================================= -# Copyright 2006-2009 Kitware, Inc. -# Copyright 2006 Alexander Neundorf <neundorf@kde.org> -# Copyright 2009-2010 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 distributed this file outside of CMake, substitute the full -# License text for the above reference.) - -# http://www.slproweb.com/products/Win32OpenSSL.html +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#[=======================================================================[.rst: +FindOpenSSL +----------- + +Find the OpenSSL encryption library. + +Optional COMPONENTS +^^^^^^^^^^^^^^^^^^^ + +This module supports two optional COMPONENTS: ``Crypto`` and ``SSL``. Both +components have associated imported targets, as described below. + +Imported Targets +^^^^^^^^^^^^^^^^ + +This module defines the following :prop_tgt:`IMPORTED` targets: + +``OpenSSL::SSL`` + The OpenSSL ``ssl`` library, if found. +``OpenSSL::Crypto`` + The OpenSSL ``crypto`` library, if found. +``OpenSSL::applink`` + The OpenSSL ``applink`` components that might be need to be compiled into + projects under MSVC. This target is available only if found OpenSSL version + is not less than 0.9.8. By linking this target the above OpenSSL targets can + be linked even if the project has different MSVC runtime configurations with + the above OpenSSL targets. This target has no effect on platforms other than + MSVC. + +NOTE: Due to how ``INTERFACE_SOURCES`` are consumed by the consuming target, +unless you certainly know what you are doing, it is always preferred to link +``OpenSSL::applink`` target as ``PRIVATE`` and to make sure that this target is +linked at most once for the whole dependency graph of any library or +executable: + +.. code-block:: cmake + + target_link_libraries(myTarget PRIVATE OpenSSL::applink) + +Otherwise you would probably encounter unexpected random problems when building +and linking, as both the ISO C and the ISO C++ standard claims almost nothing +about what a link process should be. + +Result Variables +^^^^^^^^^^^^^^^^ + +This module will set the following variables in your project: + +``OPENSSL_FOUND`` + System has the OpenSSL library. If no components are requested it only + requires the crypto library. +``OPENSSL_INCLUDE_DIR`` + The OpenSSL include directory. +``OPENSSL_CRYPTO_LIBRARY`` + The OpenSSL crypto library. +``OPENSSL_CRYPTO_LIBRARIES`` + The OpenSSL crypto library and its dependencies. +``OPENSSL_SSL_LIBRARY`` + The OpenSSL SSL library. +``OPENSSL_SSL_LIBRARIES`` + The OpenSSL SSL library and its dependencies. +``OPENSSL_LIBRARIES`` + All OpenSSL libraries and their dependencies. +``OPENSSL_VERSION`` + This is set to ``$major.$minor.$revision$patch`` (e.g. ``0.9.8s``). +``OPENSSL_APPLINK_SOURCE`` + The sources in the target ``OpenSSL::applink`` that is mentioned above. This + variable shall always be undefined if found openssl version is less than + 0.9.8 or if platform is not MSVC. + +Hints +^^^^^ + +Set ``OPENSSL_ROOT_DIR`` to the root directory of an OpenSSL installation. +Set ``OPENSSL_USE_STATIC_LIBS`` to ``TRUE`` to look for static libraries. +Set ``OPENSSL_MSVC_STATIC_RT`` set ``TRUE`` to choose the MT version of the lib. +#]=======================================================================] set(OPENSSL_EXPECTED_VERSION "1.0") set(OPENSSL_MAX_VERSION "1.2") -SET(_OPENSSL_ROOT_HINTS - "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]" - "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]" - ) +macro(_OpenSSL_test_and_find_dependencies ssl_library crypto_library) + if((CMAKE_SYSTEM_NAME STREQUAL "Linux") AND + (("${ssl_library}" MATCHES "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$") OR + ("${crypto_library}" MATCHES "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$"))) + set(_OpenSSL_has_dependencies TRUE) + find_package(Threads) + else() + set(_OpenSSL_has_dependencies FALSE) + endif() +endmacro() -set(_OPENSSL_MSI_INSTALL_GUID "") +function(_OpenSSL_add_dependencies libraries_var) + if(CMAKE_THREAD_LIBS_INIT) + list(APPEND ${libraries_var} ${CMAKE_THREAD_LIBS_INIT}) + endif() + list(APPEND ${libraries_var} ${CMAKE_DL_LIBS}) + set(${libraries_var} ${${libraries_var}} PARENT_SCOPE) +endfunction() + +function(_OpenSSL_target_add_dependencies target) + if(_OpenSSL_has_dependencies) + set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES Threads::Threads ) + set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${CMAKE_DL_LIBS} ) + endif() +endfunction() + +if (UNIX) + find_package(PkgConfig QUIET) + pkg_check_modules(_OPENSSL QUIET openssl) +endif () + +# Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES +if(OPENSSL_USE_STATIC_LIBS) + set(_openssl_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES}) + if(WIN32) + set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) + else() + set(CMAKE_FIND_LIBRARY_SUFFIXES .a ) + endif() +endif() -IF(PLATFORM EQUAL 64) - set(_OPENSSL_MSI_INSTALL_GUID "117551DB-A110-4BBD-BB05-CFE0BCB3ED31") - SET(_OPENSSL_ROOT_PATHS - "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;InstallLocation]" - "C:/OpenSSL-Win64/" - "C:/OpenSSL/" - ) -ELSE() - set(_OPENSSL_MSI_INSTALL_GUID "A1EEC576-43B9-4E75-9E02-03DA542D2A38") - SET(_OPENSSL_ROOT_PATHS - "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;InstallLocation]" - "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;InstallLocation]" - "C:/OpenSSL/" - ) -ENDIF() +if (WIN32) + # http://www.slproweb.com/products/Win32OpenSSL.html + set(_OPENSSL_MSI_INSTALL_GUID "") + if(PLATFORM EQUAL 64) + set(_OPENSSL_MSI_INSTALL_GUID "117551DB-A110-4BBD-BB05-CFE0BCB3ED31") + set(_OPENSSL_ROOT_HINTS + "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]" + ${OPENSSL_ROOT_DIR} + ENV OPENSSL_ROOT_DIR + ) + file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _programfiles) + set(_OPENSSL_ROOT_PATHS + "${_programfiles}/OpenSSL" + "${_programfiles}/OpenSSL-Win64" + "C:/OpenSSL/" + "C:/OpenSSL-Win64/" + ) + else() + set(_OPENSSL_MSI_INSTALL_GUID "A1EEC576-43B9-4E75-9E02-03DA542D2A38") + set(_OPENSSL_ROOT_HINTS + "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]" + ${OPENSSL_ROOT_DIR} + ENV OPENSSL_ROOT_DIR + ) + file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _programfiles) + set(_OPENSSL_ROOT_PATHS + "${_programfiles}/OpenSSL" + "${_programfiles}/OpenSSL-Win32" + "C:/OpenSSL/" + "C:/OpenSSL-Win32/" + ) + endif() + unset(_programfiles) + # If OpenSSL was installed using .msi package instead of .exe, Inno Setup registry values are not written to Uninstall\OpenSSL + # but because it is only a shim around Inno Setup it does write the location of uninstaller which we can use to determine path + get_filename_component(_OPENSSL_MSI_INSTALL_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Inno Setup MSIs\\${_OPENSSL_MSI_INSTALL_GUID};]" DIRECTORY) + if(NOT _OPENSSL_MSI_INSTALL_PATH STREQUAL "/") + list(INSERT _OPENSSL_ROOT_HINTS 0 ${_OPENSSL_MSI_INSTALL_PATH}) + endif() +else () + set(_OPENSSL_ROOT_HINTS + ${OPENSSL_ROOT_DIR} + ENV OPENSSL_ROOT_DIR + ) +endif () -# If OpenSSL was installed using .msi package instead of .exe, Inno Setup registry values are not written to Uninstall\OpenSSL -# but because it is only a shim around Inno Setup it does write the location of uninstaller which we can use to determine path -get_filename_component(_OPENSSL_MSI_INSTALL_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Inno Setup MSIs\\${_OPENSSL_MSI_INSTALL_GUID};]" DIRECTORY) -if(NOT _OPENSSL_MSI_INSTALL_PATH STREQUAL "/") - list(APPEND _OPENSSL_ROOT_PATHS ${_OPENSSL_MSI_INSTALL_PATH}) -endif() +set(_OPENSSL_ROOT_HINTS_AND_PATHS + HINTS ${_OPENSSL_ROOT_HINTS} + PATHS ${_OPENSSL_ROOT_PATHS} + ) -FIND_PATH(OPENSSL_ROOT_DIR +find_path(OPENSSL_INCLUDE_DIR NAMES - include/openssl/ssl.h + openssl/ssl.h + ${_OPENSSL_ROOT_HINTS_AND_PATHS} HINTS - ${_OPENSSL_ROOT_HINTS} - PATHS - ${_OPENSSL_ROOT_PATHS} + ${_OPENSSL_INCLUDEDIR} + ${_OPENSSL_INCLUDE_DIRS} + PATH_SUFFIXES + include ) -MARK_AS_ADVANCED(OPENSSL_ROOT_DIR) -# Re-use the previous path: -FIND_PATH(OPENSSL_INCLUDE_DIR openssl/ssl.h - ${OPENSSL_ROOT_DIR}/include -) - -IF(WIN32 AND NOT CYGWIN) - # MINGW should go here too - IF(MSVC) +if(WIN32 AND NOT CYGWIN) + if(MSVC) # /MD and /MDd are the standard values - if someone wants to use # others, the libnames have to change here too # use also ssl and ssleay32 in debug as fallback for openssl < 0.9.8b - # TODO: handle /MT and static lib + # enable OPENSSL_MSVC_STATIC_RT to get the libs build /MT (Multithreaded no-DLL) # In Visual C++ naming convention each of these four kinds of Windows libraries has it's standard suffix: # * MD for dynamic-release # * MDd for dynamic-debug @@ -87,9 +198,16 @@ IF(WIN32 AND NOT CYGWIN) # * MTd for static-debug # Implementation details: - # We are using the libraries located in the VC subdir instead of the parent directory eventhough : + # We are using the libraries located in the VC subdir instead of the parent directory even though : # libeay32MD.lib is identical to ../libeay32.lib, and # ssleay32MD.lib is identical to ../ssleay32.lib + # enable OPENSSL_USE_STATIC_LIBS to use the static libs located in lib/VC/static + + if (OPENSSL_MSVC_STATIC_RT) + set(_OPENSSL_MSVC_RT_MODE "MT") + else () + set(_OPENSSL_MSVC_RT_MODE "MD") + endif () # Since OpenSSL 1.1, lib names are like libcrypto32MTd.lib and libssl32MTd.lib if( "${CMAKE_SIZEOF_VOID_P}" STREQUAL "8" ) @@ -98,117 +216,276 @@ IF(WIN32 AND NOT CYGWIN) set(_OPENSSL_MSVC_ARCH_SUFFIX "32") endif() - FIND_LIBRARY(LIB_EAY_DEBUG + if(OPENSSL_USE_STATIC_LIBS) + set(_OPENSSL_STATIC_SUFFIX + "_static" + ) + set(_OPENSSL_PATH_SUFFIXES + "lib/VC/static" + "VC/static" + "lib" + ) + else() + set(_OPENSSL_STATIC_SUFFIX + "" + ) + set(_OPENSSL_PATH_SUFFIXES + "lib/VC" + "VC" + "lib" + ) + endif () + + find_library(LIB_EAY_DEBUG NAMES - libcrypto${_OPENSSL_MSVC_ARCH_SUFFIX}MDd libeay32MDd libeay32 - PATHS - ${OPENSSL_ROOT_DIR}/lib/VC + # When OpenSSL is built with default options, the static library name is suffixed with "_static". + # Looking the "libcrypto_static.lib" with a higher priority than "libcrypto.lib" which is the + # import library of "libcrypto.dll". + libcrypto${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libcrypto${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libcrypto${_OPENSSL_STATIC_SUFFIX}d + libeay32${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libeay32${_OPENSSL_STATIC_SUFFIX}d + crypto${_OPENSSL_STATIC_SUFFIX}d + # When OpenSSL is built with the "-static" option, only the static build is produced, + # and it is not suffixed with "_static". + libcrypto${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libcrypto${_OPENSSL_MSVC_RT_MODE}d + libcryptod + libeay32${_OPENSSL_MSVC_RT_MODE}d + libeay32d + cryptod + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + PATH_SUFFIXES + ${_OPENSSL_PATH_SUFFIXES} ) - FIND_LIBRARY(LIB_EAY_RELEASE + find_library(LIB_EAY_RELEASE NAMES - libcrypto${_OPENSSL_MSVC_ARCH_SUFFIX}MD libeay32MD libeay32 - PATHS - ${OPENSSL_ROOT_DIR}/lib/VC + # When OpenSSL is built with default options, the static library name is suffixed with "_static". + # Looking the "libcrypto_static.lib" with a higher priority than "libcrypto.lib" which is the + # import library of "libcrypto.dll". + libcrypto${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libcrypto${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libcrypto${_OPENSSL_STATIC_SUFFIX} + libeay32${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libeay32${_OPENSSL_STATIC_SUFFIX} + crypto${_OPENSSL_STATIC_SUFFIX} + # When OpenSSL is built with the "-static" option, only the static build is produced, + # and it is not suffixed with "_static". + libcrypto${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libcrypto${_OPENSSL_MSVC_RT_MODE} + libcrypto + libeay32${_OPENSSL_MSVC_RT_MODE} + libeay32 + crypto + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + PATH_SUFFIXES + ${_OPENSSL_PATH_SUFFIXES} ) - FIND_LIBRARY(SSL_EAY_DEBUG + find_library(SSL_EAY_DEBUG NAMES - libssl${_OPENSSL_MSVC_ARCH_SUFFIX}MDd ssleay32MDd ssleay32 ssl - PATHS - ${OPENSSL_ROOT_DIR}/lib/VC + # When OpenSSL is built with default options, the static library name is suffixed with "_static". + # Looking the "libssl_static.lib" with a higher priority than "libssl.lib" which is the + # import library of "libssl.dll". + libssl${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libssl${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libssl${_OPENSSL_STATIC_SUFFIX}d + ssleay32${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + ssleay32${_OPENSSL_STATIC_SUFFIX}d + ssl${_OPENSSL_STATIC_SUFFIX}d + # When OpenSSL is built with the "-static" option, only the static build is produced, + # and it is not suffixed with "_static". + libssl${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d + libssl${_OPENSSL_MSVC_RT_MODE}d + libssld + ssleay32${_OPENSSL_MSVC_RT_MODE}d + ssleay32d + ssld + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + PATH_SUFFIXES + ${_OPENSSL_PATH_SUFFIXES} ) - FIND_LIBRARY(SSL_EAY_RELEASE + find_library(SSL_EAY_RELEASE NAMES - libssl${_OPENSSL_MSVC_ARCH_SUFFIX}MD ssleay32MD ssleay32 ssl - PATHS - ${OPENSSL_ROOT_DIR}/lib/VC + # When OpenSSL is built with default options, the static library name is suffixed with "_static". + # Looking the "libssl_static.lib" with a higher priority than "libssl.lib" which is the + # import library of "libssl.dll". + libssl${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libssl${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libssl${_OPENSSL_STATIC_SUFFIX} + ssleay32${_OPENSSL_STATIC_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + ssleay32${_OPENSSL_STATIC_SUFFIX} + ssl${_OPENSSL_STATIC_SUFFIX} + # When OpenSSL is built with the "-static" option, only the static build is produced, + # and it is not suffixed with "_static". + libssl${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE} + libssl${_OPENSSL_MSVC_RT_MODE} + libssl + ssleay32${_OPENSSL_MSVC_RT_MODE} + ssleay32 + ssl + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + PATH_SUFFIXES + ${_OPENSSL_PATH_SUFFIXES} ) - if( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE ) - set( OPENSSL_LIBRARIES - optimized ${SSL_EAY_RELEASE} optimized ${LIB_EAY_RELEASE} - debug ${SSL_EAY_DEBUG} debug ${LIB_EAY_DEBUG} - ) - else() - set( OPENSSL_LIBRARIES - ${SSL_EAY_RELEASE} - ${LIB_EAY_RELEASE} - ) - endif() - - MARK_AS_ADVANCED(SSL_EAY_DEBUG SSL_EAY_RELEASE LIB_EAY_DEBUG LIB_EAY_RELEASE) - ELSEIF(MINGW) - - # same player, for MingW - FIND_LIBRARY(LIB_EAY + set(LIB_EAY_LIBRARY_DEBUG "${LIB_EAY_DEBUG}") + set(LIB_EAY_LIBRARY_RELEASE "${LIB_EAY_RELEASE}") + set(SSL_EAY_LIBRARY_DEBUG "${SSL_EAY_DEBUG}") + set(SSL_EAY_LIBRARY_RELEASE "${SSL_EAY_RELEASE}") + + include(SelectLibraryConfigurations) + select_library_configurations(LIB_EAY) + select_library_configurations(SSL_EAY) + + mark_as_advanced(LIB_EAY_LIBRARY_DEBUG LIB_EAY_LIBRARY_RELEASE + SSL_EAY_LIBRARY_DEBUG SSL_EAY_LIBRARY_RELEASE) + set(OPENSSL_SSL_LIBRARY ${SSL_EAY_LIBRARY} ) + set(OPENSSL_CRYPTO_LIBRARY ${LIB_EAY_LIBRARY} ) + elseif(MINGW) + # same player, for MinGW + set(LIB_EAY_NAMES crypto libeay32) + set(SSL_EAY_NAMES ssl ssleay32) + find_library(LIB_EAY NAMES - libeay32 - PATHS - ${OPENSSL_ROOT_DIR}/lib/MinGW + ${LIB_EAY_NAMES} + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + PATH_SUFFIXES + "lib/MinGW" + "lib" ) - FIND_LIBRARY(SSL_EAY NAMES + find_library(SSL_EAY NAMES - ssleay32 - PATHS - ${OPENSSL_ROOT_DIR}/lib/MinGW + ${SSL_EAY_NAMES} + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + PATH_SUFFIXES + "lib/MinGW" + "lib" ) - MARK_AS_ADVANCED(SSL_EAY LIB_EAY) - - set( OPENSSL_LIBRARIES - ${SSL_EAY} - ${LIB_EAY} - ) - ELSE(MSVC) + mark_as_advanced(SSL_EAY LIB_EAY) + set(OPENSSL_SSL_LIBRARY ${SSL_EAY} ) + set(OPENSSL_CRYPTO_LIBRARY ${LIB_EAY} ) + unset(LIB_EAY_NAMES) + unset(SSL_EAY_NAMES) + else() # Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues: - FIND_LIBRARY(LIB_EAY + find_library(LIB_EAY NAMES + libcrypto libeay32 - PATHS - ${OPENSSL_ROOT_DIR}/lib - ${OPENSSL_ROOT_DIR}/lib/VC + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + HINTS + ${_OPENSSL_LIBDIR} + PATH_SUFFIXES + lib ) - FIND_LIBRARY(SSL_EAY + find_library(SSL_EAY NAMES + libssl ssleay32 - PATHS - ${OPENSSL_ROOT_DIR}/lib - ${OPENSSL_ROOT_DIR}/lib/VC + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + HINTS + ${_OPENSSL_LIBDIR} + 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_LIBRARIES NAMES ssl ssleay32 ssleay32MD) - FIND_LIBRARY(OPENSSL_CRYPTO_LIBRARIES NAMES crypto) - MARK_AS_ADVANCED(OPENSSL_CRYPTO_LIBRARIES OPENSSL_SSL_LIBRARIES) + mark_as_advanced(SSL_EAY LIB_EAY) + set(OPENSSL_SSL_LIBRARY ${SSL_EAY} ) + set(OPENSSL_CRYPTO_LIBRARY ${LIB_EAY} ) + endif() +else() + + find_library(OPENSSL_SSL_LIBRARY + NAMES + ssl + ssleay32 + ssleay32MD + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + HINTS + ${_OPENSSL_LIBDIR} + ${_OPENSSL_LIBRARY_DIRS} + PATH_SUFFIXES + lib + ) - SET(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARIES} ${OPENSSL_CRYPTO_LIBRARIES}) + find_library(OPENSSL_CRYPTO_LIBRARY + NAMES + crypto + NAMES_PER_DIR + ${_OPENSSL_ROOT_HINTS_AND_PATHS} + HINTS + ${_OPENSSL_LIBDIR} + ${_OPENSSL_LIBRARY_DIRS} + PATH_SUFFIXES + lib + ) -ENDIF(WIN32 AND NOT CYGWIN) + mark_as_advanced(OPENSSL_CRYPTO_LIBRARY OPENSSL_SSL_LIBRARY) -if (NOT OPENSSL_INCLUDE_DIR) - include(FindPackageHandleStandardArgs) - find_package_handle_standard_args(OpenSSL DEFAULT_MSG - OPENSSL_LIBRARIES - OPENSSL_INCLUDE_DIR - ) endif() -if (OPENSSL_INCLUDE_DIR) - message( STATUS "Found OpenSSL library: ${OPENSSL_LIBRARIES}") - message( STATUS "Found OpenSSL headers: ${OPENSSL_INCLUDE_DIR}") - if (_OPENSSL_VERSION) - set(OPENSSL_VERSION "${_OPENSSL_VERSION}") - else (_OPENSSL_VERSION) - file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str - REGEX "^# *define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x[0-9][0-9][0-9][0-9][0-9][0-9].*") +set(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY}) +set(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY}) +set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARIES} ${OPENSSL_CRYPTO_LIBRARIES} ) +_OpenSSL_test_and_find_dependencies("${OPENSSL_SSL_LIBRARY}" "${OPENSSL_CRYPTO_LIBRARY}") +if(_OpenSSL_has_dependencies) + _OpenSSL_add_dependencies( OPENSSL_SSL_LIBRARIES ) + _OpenSSL_add_dependencies( OPENSSL_CRYPTO_LIBRARIES ) + _OpenSSL_add_dependencies( OPENSSL_LIBRARIES ) +endif() + +function(from_hex HEX DEC) + string(TOUPPER "${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} ${_res} PARENT_SCOPE) +endfunction() + +if(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h") + file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str + REGEX "^#[\t ]*define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*") + if(openssl_version_str) # The version number is encoded as 0xMNNFFPPS: major minor fix patch status # The status gives if this is a developer or prerelease and is ignored here. # Major, minor, and fix directly translate into the version numbers shown in @@ -216,33 +493,180 @@ if (OPENSSL_INCLUDE_DIR) # indicates the bug fix state, which 00 -> nothing, 01 -> a, 02 -> b and so # on. - string(REGEX REPLACE "^.*OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f]).*$" + 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) - string(REGEX REPLACE "^0(.)" "\\1" OPENSSL_VERSION_MINOR "${OPENSSL_VERSION_MINOR}") - string(REGEX REPLACE "^0(.)" "\\1" OPENSSL_VERSION_FIX "${OPENSSL_VERSION_FIX}") - if (NOT OPENSSL_VERSION_PATCH STREQUAL "00") + from_hex("${OPENSSL_VERSION_PATCH}" _tmp) # 96 is the ASCII code of 'a' minus 1 - math(EXPR OPENSSL_VERSION_PATCH_ASCII "${OPENSSL_VERSION_PATCH} + 96") + 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") + endif () set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}") - endif (_OPENSSL_VERSION) + else () + # Since OpenSSL 3.0.0, the new version format is MAJOR.MINOR.PATCH and + # a new OPENSSL_VERSION_STR macro contains exactly that + file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" OPENSSL_VERSION_STR + REGEX "^#[\t ]*define[\t ]+OPENSSL_VERSION_STR[\t ]+\"([0-9])+\\.([0-9])+\\.([0-9])+\".*") + string(REGEX REPLACE "^.*OPENSSL_VERSION_STR[\t ]+\"([0-9]+\\.[0-9]+\\.[0-9]+)\".*$" + "\\1" OPENSSL_VERSION_STR "${OPENSSL_VERSION_STR}") + + set(OPENSSL_VERSION "${OPENSSL_VERSION_STR}") + + unset(OPENSSL_VERSION_STR) + endif () +endif () + +foreach(_comp IN LISTS OpenSSL_FIND_COMPONENTS) + if(_comp STREQUAL "Crypto") + if(EXISTS "${OPENSSL_INCLUDE_DIR}" AND + (EXISTS "${OPENSSL_CRYPTO_LIBRARY}" OR + EXISTS "${LIB_EAY_LIBRARY_DEBUG}" OR + EXISTS "${LIB_EAY_LIBRARY_RELEASE}") + ) + set(OpenSSL_${_comp}_FOUND TRUE) + else() + set(OpenSSL_${_comp}_FOUND FALSE) + endif() + elseif(_comp STREQUAL "SSL") + if(EXISTS "${OPENSSL_INCLUDE_DIR}" AND + (EXISTS "${OPENSSL_SSL_LIBRARY}" OR + EXISTS "${SSL_EAY_LIBRARY_DEBUG}" OR + EXISTS "${SSL_EAY_LIBRARY_RELEASE}") + ) + set(OpenSSL_${_comp}_FOUND TRUE) + else() + set(OpenSSL_${_comp}_FOUND FALSE) + endif() + else() + message(WARNING "${_comp} is not a valid OpenSSL component") + set(OpenSSL_${_comp}_FOUND FALSE) + endif() +endforeach() +unset(_comp) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(OpenSSL + REQUIRED_VARS + OPENSSL_CRYPTO_LIBRARY + OPENSSL_INCLUDE_DIR + VERSION_VAR + OPENSSL_VERSION + HANDLE_COMPONENTS + FAIL_MESSAGE + "Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR" +) + +mark_as_advanced(OPENSSL_INCLUDE_DIR) +if(OPENSSL_FOUND) + message(STATUS "Found OpenSSL library: ${OPENSSL_LIBRARIES}") + message(STATUS "Found OpenSSL headers: ${OPENSSL_INCLUDE_DIR}") include(EnsureVersion) ENSURE_VERSION_RANGE("${OPENSSL_EXPECTED_VERSION}" "${OPENSSL_VERSION}" "${OPENSSL_MAX_VERSION}" OPENSSL_VERSION_OK) - if (NOT OPENSSL_VERSION_OK) - message(FATAL_ERROR "TrinityCore needs OpenSSL version ${OPENSSL_EXPECTED_VERSION} but found version ${OPENSSL_VERSION}") + if(NOT OPENSSL_VERSION_OK) + message(FATAL_ERROR "TrinityCore needs OpenSSL version ${OPENSSL_EXPECTED_VERSION} but found too new version ${OPENSSL_VERSION}. TrinityCore needs OpenSSL 1.0.x or 1.1.x to work properly. If you still have problems please install OpenSSL 1.0.x if you still have problems search on forum for TCE00022") endif() -endif (OPENSSL_INCLUDE_DIR) -MARK_AS_ADVANCED(OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES) + if(NOT TARGET OpenSSL::Crypto AND + (EXISTS "${OPENSSL_CRYPTO_LIBRARY}" OR + EXISTS "${LIB_EAY_LIBRARY_DEBUG}" OR + EXISTS "${LIB_EAY_LIBRARY_RELEASE}") + ) + add_library(OpenSSL::Crypto UNKNOWN IMPORTED) + set_target_properties(OpenSSL::Crypto PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${OPENSSL_INCLUDE_DIR}") + if(EXISTS "${OPENSSL_CRYPTO_LIBRARY}") + set_target_properties(OpenSSL::Crypto PROPERTIES + IMPORTED_LINK_INTERFACE_LANGUAGES "C" + IMPORTED_LOCATION "${OPENSSL_CRYPTO_LIBRARY}") + endif() + if(EXISTS "${LIB_EAY_LIBRARY_RELEASE}") + set_property(TARGET OpenSSL::Crypto APPEND PROPERTY + IMPORTED_CONFIGURATIONS RELEASE) + set_target_properties(OpenSSL::Crypto PROPERTIES + IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C" + IMPORTED_LOCATION_RELEASE "${LIB_EAY_LIBRARY_RELEASE}") + endif() + if(EXISTS "${LIB_EAY_LIBRARY_DEBUG}") + set_property(TARGET OpenSSL::Crypto APPEND PROPERTY + IMPORTED_CONFIGURATIONS DEBUG) + set_target_properties(OpenSSL::Crypto PROPERTIES + IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C" + IMPORTED_LOCATION_DEBUG "${LIB_EAY_LIBRARY_DEBUG}") + endif() + _OpenSSL_target_add_dependencies(OpenSSL::Crypto) + endif() + + if(NOT TARGET OpenSSL::SSL AND + (EXISTS "${OPENSSL_SSL_LIBRARY}" OR + EXISTS "${SSL_EAY_LIBRARY_DEBUG}" OR + EXISTS "${SSL_EAY_LIBRARY_RELEASE}") + ) + add_library(OpenSSL::SSL UNKNOWN IMPORTED) + set_target_properties(OpenSSL::SSL PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${OPENSSL_INCLUDE_DIR}") + if(EXISTS "${OPENSSL_SSL_LIBRARY}") + set_target_properties(OpenSSL::SSL PROPERTIES + IMPORTED_LINK_INTERFACE_LANGUAGES "C" + IMPORTED_LOCATION "${OPENSSL_SSL_LIBRARY}") + endif() + if(EXISTS "${SSL_EAY_LIBRARY_RELEASE}") + set_property(TARGET OpenSSL::SSL APPEND PROPERTY + IMPORTED_CONFIGURATIONS RELEASE) + set_target_properties(OpenSSL::SSL PROPERTIES + IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C" + IMPORTED_LOCATION_RELEASE "${SSL_EAY_LIBRARY_RELEASE}") + endif() + if(EXISTS "${SSL_EAY_LIBRARY_DEBUG}") + set_property(TARGET OpenSSL::SSL APPEND PROPERTY + IMPORTED_CONFIGURATIONS DEBUG) + set_target_properties(OpenSSL::SSL PROPERTIES + IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C" + IMPORTED_LOCATION_DEBUG "${SSL_EAY_LIBRARY_DEBUG}") + endif() + if(TARGET OpenSSL::Crypto) + set_target_properties(OpenSSL::SSL PROPERTIES + INTERFACE_LINK_LIBRARIES OpenSSL::Crypto) + endif() + _OpenSSL_target_add_dependencies(OpenSSL::SSL) + endif() + + if("${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_FIX}" VERSION_GREATER_EQUAL "0.9.8") + if(MSVC) + if(EXISTS "${OPENSSL_INCLUDE_DIR}") + set(_OPENSSL_applink_paths PATHS ${OPENSSL_INCLUDE_DIR}) + endif() + find_file(OPENSSL_APPLINK_SOURCE + NAMES + openssl/applink.c + ${_OPENSSL_applink_paths} + NO_DEFAULT_PATH) + if(OPENSSL_APPLINK_SOURCE) + set(_OPENSSL_applink_interface_srcs ${OPENSSL_APPLINK_SOURCE}) + endif() + endif() + if(NOT TARGET OpenSSL::applink) + add_library(OpenSSL::applink INTERFACE IMPORTED) + set_property(TARGET OpenSSL::applink APPEND + PROPERTY INTERFACE_SOURCES + ${_OPENSSL_applink_interface_srcs}) + endif() + endif() +endif() + +# Restore the original find library ordering +if(OPENSSL_USE_STATIC_LIBS) + set(CMAKE_FIND_LIBRARY_SUFFIXES ${_openssl_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) +endif() |