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diff --git a/libmariadb/cmake/FindGSSAPI.cmake b/libmariadb/cmake/FindGSSAPI.cmake
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+#
+# Copyright (C) 2013-2016 MariaDB Corporation AB
+#
+# Redistribution and use is allowed according to the terms of the New
+# BSD license.
+# For details see the COPYING-CMAKE-SCRIPTS file.
+#
+# - Try to detect the GSSAPI support
+# Once done this will define
+#
+# GSSAPI_FOUND - system supports GSSAPI
+# GSSAPI_INCS - the GSSAPI include directory
+# GSSAPI_LIBS - the libraries needed to use GSSAPI
+# GSSAPI_FLAVOR - the type of API - MIT or HEIMDAL
+
+# Copyright (c) 2006, Pino Toscano, <toscano.pino@tiscali.it>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# 3. The name of the author may not be used to endorse or promote products
+# derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+if(GSSAPI_LIBS AND GSSAPI_FLAVOR)
+
+ # in cache already
+ set(GSSAPI_FOUND TRUE)
+
+else(GSSAPI_LIBS AND GSSAPI_FLAVOR)
+
+ find_program(KRB5_CONFIG NAMES krb5-config PATHS
+ /opt/local/bin
+ /usr/lib/mit/bin/
+ ONLY_CMAKE_FIND_ROOT_PATH # this is required when cross compiling with cmake 2.6 and ignored with cmake 2.4, Alex
+ )
+ mark_as_advanced(KRB5_CONFIG)
+
+ #reset vars
+ set(GSSAPI_INCS)
+ set(GSSAPI_LIBS)
+ set(GSSAPI_FLAVOR)
+
+ if(KRB5_CONFIG)
+
+ set(HAVE_KRB5_GSSAPI TRUE)
+ exec_program(${KRB5_CONFIG} ARGS --libs gssapi RETURN_VALUE _return_VALUE OUTPUT_VARIABLE GSSAPI_LIBS)
+ if(_return_VALUE)
+ message(STATUS "GSSAPI configure check failed.")
+ set(HAVE_KRB5_GSSAPI FALSE)
+ endif(_return_VALUE)
+ IF(CMAKE_SYSTEM_NAME MATCHES AIX)
+ string(REGEX REPLACE "-Wl[A-Za-z0-9_/,:-]*[ $]?" "" GSSAPI_LIBS "${GSSAPI_LIBS}")
+ string(REGEX REPLACE "-L[A-Za-z0-9_/,:-]*[ $]?" "" GSSAPI_LIBS "${GSSAPI_LIBS}")
+ ENDIF()
+
+ exec_program(${KRB5_CONFIG} ARGS --cflags gssapi RETURN_VALUE _return_VALUE OUTPUT_VARIABLE GSSAPI_INCS)
+ string(REGEX REPLACE "(\r?\n)+$" "" GSSAPI_INCS "${GSSAPI_INCS}")
+ string(REGEX REPLACE " *-I" ";" GSSAPI_INCS "${GSSAPI_INCS}")
+
+ exec_program(${KRB5_CONFIG} ARGS --vendor RETURN_VALUE _return_VALUE OUTPUT_VARIABLE gssapi_flavor_tmp)
+ set(GSSAPI_FLAVOR_MIT)
+ if(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
+ set(GSSAPI_FLAVOR "MIT")
+ else(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
+ set(GSSAPI_FLAVOR "HEIMDAL")
+ endif(gssapi_flavor_tmp MATCHES ".*Massachusetts.*")
+
+ if(NOT HAVE_KRB5_GSSAPI)
+ if (gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
+ message(STATUS "Solaris Kerberos does not have GSSAPI; this is normal.")
+ set(GSSAPI_LIBS)
+ set(GSSAPI_INCS)
+ else(gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
+ message(WARNING "${KRB5_CONFIG} failed unexpectedly.")
+ endif(gssapi_flavor_tmp MATCHES "Sun Microsystems.*")
+ endif(NOT HAVE_KRB5_GSSAPI)
+
+ if(GSSAPI_LIBS) # GSSAPI_INCS can be also empty, so don't rely on that
+ set(GSSAPI_FOUND TRUE CACHE STRING "")
+ message(STATUS "Found GSSAPI: ${GSSAPI_LIBS}")
+
+ set(GSSAPI_INCS ${GSSAPI_INCS} CACHE STRING "")
+ set(GSSAPI_LIBS ${GSSAPI_LIBS} CACHE STRING "")
+ set(GSSAPI_FLAVOR ${GSSAPI_FLAVOR} CACHE STRING "")
+
+ mark_as_advanced(GSSAPI_INCS GSSAPI_LIBS GSSAPI_FLAVOR)
+
+ endif(GSSAPI_LIBS)
+
+ endif(KRB5_CONFIG)
+
+endif(GSSAPI_LIBS AND GSSAPI_FLAVOR)