Merged #3909 from mariadb-galera-5.5

cmake/wsrep.cmake.moved

+# Copyright (c) 2011, Codership Oy <info@codership.com>.
+# 
+# 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  02110-1301  USA 
+
+# We need to generate a proper spec file even without --with-wsrep flag,
+# so WSREP_VERSION is produced regardless
+
+# Set the patch version
+SET(WSREP_PATCH_VERSION "7.5")
+
+# Obtain patch revision number
+SET(WSREP_PATCH_REVNO $ENV{WSREP_REV})
+IF(NOT WSREP_PATCH_REVNO)
+  EXECUTE_PROCESS(
+    COMMAND bzr revno
+    OUTPUT_VARIABLE WSREP_PATCH_REVNO
+    RESULT_VARIABLE RESULT
+  )
+STRING(REGEX REPLACE "(\r?\n)+$" "" WSREP_PATCH_REVNO "${WSREP_PATCH_REVNO}")
+#FILE(WRITE "wsrep_config" "Debug: WSREP_PATCH_REVNO result: ${RESULT}\n")
+ENDIF()
+IF(NOT WSREP_PATCH_REVNO)
+  SET(WSREP_PATCH_REVNO "XXXX")
+ENDIF()
+
+# Obtain wsrep API version
+EXECUTE_PROCESS(
+  COMMAND sh -c "grep WSREP_INTERFACE_VERSION ${MySQL_SOURCE_DIR}/wsrep/wsrep_api.h | cut -d '\"' -f 2"
+  OUTPUT_VARIABLE WSREP_API_VERSION
+  RESULT_VARIABLE RESULT
+)
+#FILE(WRITE "wsrep_config" "Debug: WSREP_API_VERSION result: ${RESULT}\n")
+STRING(REGEX REPLACE "(\r?\n)+$" "" WSREP_API_VERSION "${WSREP_API_VERSION}")
+
+SET(WSREP_VERSION
+    "${WSREP_API_VERSION}.${WSREP_PATCH_VERSION}.r${WSREP_PATCH_REVNO}"
+)
+
+OPTION(WITH_WSREP "WSREP replication API (to use, e.g. Galera Replication library)" ON)
+IF (WITH_WSREP)
+  SET(WSREP_C_FLAGS   "-DWITH_WSREP -DWSREP_PROC_INFO -DMYSQL_MAX_VARIABLE_VALUE_LEN=2048")
+  SET(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} ${WSREP_C_FLAGS}")
+  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WSREP_C_FLAGS}")
+  SET(COMPILATION_COMMENT "${COMPILATION_COMMENT}, wsrep_${WSREP_VERSION}")
+  SET(WITH_EMBEDDED_SERVER OFF CACHE INTERNAL "" FORCE)
+ENDIF()
+
+#