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# Copyright (c) 2009, 2012, Oracle and/or its affiliates.
# Copyright (c) 2011, 2017, MariaDB Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
MACRO (CHANGE_SSL_SETTINGS string)
SET(WITH_SSL ${string} CACHE STRING "Options are: no bundled yes(prefer os library if present otherwise use bundled) system(use os library)" FORCE)
ENDMACRO()
MACRO (MYSQL_USE_BUNDLED_SSL)
SET(INC_DIRS
${CMAKE_SOURCE_DIR}/extra/yassl/include
${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/include
)
SET(SSL_LIBRARIES yassl taocrypt)
SET(SSL_INCLUDE_DIRS ${INC_DIRS})
SET(SSL_INTERNAL_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/mySTL)
SET(SSL_DEFINES "-DHAVE_YASSL -DYASSL_PURE_C -DYASSL_PREFIX -DHAVE_OPENSSL -DMULTI_THREADED")
SET(HAVE_ERR_remove_thread_state OFF CACHE INTERNAL "yassl doesn't have ERR_remove_thread_state")
CHANGE_SSL_SETTINGS("bundled")
#Remove -fno-implicit-templates
#(yassl sources cannot be compiled with it)
SET(SAVE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
IF(CMAKE_CXX_FLAGS)
STRING(REPLACE "-fno-implicit-templates" "" CMAKE_CXX_FLAGS
${CMAKE_CXX_FLAGS})
ENDIF()
ADD_SUBDIRECTORY(extra/yassl)
ADD_SUBDIRECTORY(extra/yassl/taocrypt)
SET(CMAKE_CXX_FLAGS ${SAVE_CXX_FLAGS})
GET_TARGET_PROPERTY(src yassl SOURCES)
FOREACH(file ${src})
SET(SSL_SOURCES ${SSL_SOURCES} ${CMAKE_SOURCE_DIR}/extra/yassl/${file})
ENDFOREACH()
GET_TARGET_PROPERTY(src taocrypt SOURCES)
FOREACH(file ${src})
SET(SSL_SOURCES ${SSL_SOURCES} ${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/${file})
ENDFOREACH()
ENDMACRO()
# MYSQL_CHECK_SSL
#
# Provides the following configure options:
# WITH_SSL=[yes|no|bundled]
MACRO (MYSQL_CHECK_SSL)
IF(NOT WITH_SSL)
IF(WIN32)
CHANGE_SSL_SETTINGS("bundled")
ELSE()
CHANGE_SSL_SETTINGS("no")
ENDIF()
ENDIF()
IF(WITH_SSL STREQUAL "bundled")
MYSQL_USE_BUNDLED_SSL()
ELSEIF(WITH_SSL STREQUAL "system" OR WITH_SSL STREQUAL "yes")
# Check for system library
SET(OPENSSL_FIND_QUIETLY TRUE)
INCLUDE(FindOpenSSL)
FIND_LIBRARY(CRYPTO_LIBRARY crypto)
MARK_AS_ADVANCED(CRYPTO_LIBRARY)
INCLUDE(CheckSymbolExists)
INCLUDE(CheckCSourceCompiles)
SET(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
SET(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_LIBRARIES})
CHECK_SYMBOL_EXISTS(SHA512_DIGEST_LENGTH "openssl/sha.h"
HAVE_SHA512_DIGEST_LENGTH)
CHECK_SYMBOL_EXISTS(ERR_remove_thread_state "openssl/err.h"
HAVE_ERR_remove_thread_state)
CHECK_C_SOURCE_COMPILES("
#include <openssl/dh.h>
int main()
{
DH dh;
return sizeof(dh.version);
}" OLD_OPENSSL_API)
SET(CMAKE_REQUIRED_INCLUDES)
SET(CMAKE_REQUIRED_LIBRARIES)
IF(OPENSSL_FOUND AND OLD_OPENSSL_API AND
CRYPTO_LIBRARY AND HAVE_SHA512_DIGEST_LENGTH)
SET(SSL_SOURCES "")
SET(SSL_LIBRARIES ${OPENSSL_LIBRARIES} ${CRYPTO_LIBRARY})
SET(SSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
SET(SSL_INTERNAL_INCLUDE_DIRS "")
SET(SSL_DEFINES "-DHAVE_OPENSSL")
CHANGE_SSL_SETTINGS("system")
ELSE()
IF(WITH_SSL STREQUAL "system")
MESSAGE(SEND_ERROR "Cannot find appropriate system libraries for SSL. Use WITH_SSL=bundled to enable SSL support")
ENDIF()
MYSQL_USE_BUNDLED_SSL()
ENDIF()
ELSEIF(NOT WITH_SSL STREQUAL "no")
MESSAGE(SEND_ERROR "Wrong option for WITH_SSL. Valid values are : yes, no, bundled")
ENDIF()
ENDMACRO()
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