MXS-1413: Move cdc_connector into a subdirectory

Moved the cdc_connector into a subdirectory to distinct it from the other
test sources.

maxscale-system-test/CMakeLists.txt

@@ -45,15 +45,19 @@ else()
   message(WARNING "Java not found, Java based tests are not run.")
 endif()
 
+# Build the CDC connector
+add_subdirectory(cdc_connector)
+include_directories(cdc_connector)
+
 # The core library
 add_library(testcore SHARED testconnections.cpp mariadb_nodes.cpp
   mariadb_func.cpp get_com_select_insert.cpp maxadmin_operations.cpp big_transaction.cpp
   sql_t1.cpp test_binlog_fnc.cpp get_my_ip.cpp big_load.cpp  get_com_select_insert.cpp
   different_size.cpp fw_copy_rules maxinfo_func.cpp config_operations.cpp rds_vpc.cpp execute_cmd.cpp
-  blob_test.cpp cdc_connector.cpp)
-target_link_libraries(testcore ${MYSQL_CLIENT} z crypt nsl m pthread ssl crypto dl rt jansson)
+  blob_test.cpp)
+target_link_libraries(testcore ${MYSQL_CLIENT} z crypt nsl m pthread ssl crypto dl rt cdc_connector)
 install(TARGETS testcore DESTINATION system-test)
-add_dependencies(testcore connector-c)
+add_dependencies(testcore connector-c cdc_connector)
 
 # Tool used to check backend state
 add_test_executable_notest(check_backend.cpp check_backend check_backend LABELS CONFIG)

maxscale-system-test/cdc_connector/CMakeLists.txt

@@ -0,0 +1,8 @@
+include(cmake/BuildJansson.cmake)
+
+include_directories(${JANSSON_INCLUDE_DIR})
+add_library(cdc_connector STATIC cdc_connector.cpp)
+target_link_libraries(cdc_connector ${JANSSON_LIBRARIES})
+add_dependencies(cdc_connector jansson)
+install(TARGETS cdc_connector DESTINATION lib)
+install(FILES cdc_connector.h DESTINATION include)

maxscale-system-test/cdc_connector/cdc_connector.cpp

@@ -1,4 +1,5 @@
 #include "cdc_connector.h"
+
 #include <arpa/inet.h>
 #include <stdexcept>
 #include <unistd.h>
@@ -6,6 +7,7 @@
 #include <openssl/sha.h>
 #include <sys/socket.h>
 #include <sys/types.h>
+#include <jansson.h>
 
 #define CDC_CONNECTOR_VERSION "1.0.0"
 

maxscale-system-test/cdc_connector/cmake/BuildJansson.cmake

@@ -0,0 +1,20 @@
+# If the Jansson library is not found, download it and build it from source.
+
+set(JANSSON_REPO "https://github.com/akheron/jansson.git" CACHE STRING "Jansson Git repository")
+
+# Release 2.9 of Jansson
+set(JANSSON_TAG "v2.9" CACHE STRING "Jansson Git tag")
+
+ExternalProject_Add(jansson
+  GIT_REPOSITORY ${JANSSON_REPO}
+  GIT_TAG ${JANSSON_TAG}
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/jansson/install -DCMAKE_C_FLAGS=-fPIC -DJANSSON_BUILD_DOCS=OFF
+  BINARY_DIR ${CMAKE_BINARY_DIR}/jansson
+  INSTALL_DIR ${CMAKE_BINARY_DIR}/jansson/install
+  UPDATE_COMMAND "")
+
+set(JANSSON_FOUND TRUE CACHE INTERNAL "")
+set(JANSSON_STATIC_FOUND TRUE CACHE INTERNAL "")
+set(JANSSON_INCLUDE_DIR ${CMAKE_BINARY_DIR}/jansson/install/include CACHE INTERNAL "")
+set(JANSSON_STATIC_LIBRARIES ${CMAKE_BINARY_DIR}/jansson/install/lib/libjansson.a CACHE INTERNAL "")
+set(JANSSON_LIBRARIES ${JANSSON_STATIC_LIBRARIES} CACHE INTERNAL "")

maxscale-system-test/cdc_datatypes/cdc_datatypes.cpp

@@ -3,7 +3,7 @@
  */
 
 #include "../testconnections.h"
-#include "../cdc_connector.h"
+#include <cdc_connector.h>
 #include "cdc_result.h"
 #include <iostream>
 #include <stdio.h>