Bug#25111489 GROUP REPLICATION BREAKS CMAKE --DFOO=SYSTEM BUILD

Change-Id: Ibaa0fad470ed3b1f5a89ea020cff2b38901568e1 Fix: include compile_flags.cmake Also: fix broken unit test build for -DWITH_LIBEVENT=system (cherry picked from commit 616c85f600817cc9073d85ea8db7077f5ec33b0d)

Author: Tor Didriksen

rapid/plugin/group_replication/CMakeLists.txt

@@ -16,6 +16,7 @@
 ### DEFINITIONS ###
 
 INCLUDE(configure.cmake)
+INCLUDE(${MYSQL_CMAKE_SCRIPT_DIR}/compile_flags.cmake)
 
 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/mysql_gcs.h.cmake
  ${CMAKE_CURRENT_BINARY_DIR}/include/mysql/gcs/mysql_gcs.h)

rapid/unittest/gunit/xplugin/CMakeLists.txt

@@ -138,7 +138,7 @@ TARGET_LINK_LIBRARIES(
  gmock
  mysqlservices
  mysqlclient
- ${LIBEVENT_LIBRARY}
+ ${LIBEVENT_LIBRARY} ${LIBEVENT_LIBRARIES}
  ${CMAKE_THREAD_LIBS_INIT}
  ${PROTOBUF_LIBRARY}
  ${GCOV_LDFLAGS}