set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

MACRO(CHECK_OQGRAPH)
MESSAGE(STATUS "Configuring OQGraph")
FIND_PACKAGE(Boost 1.40.0)
SET_PACKAGE_PROPERTIES(Boost PROPERTIES
  PURPOSE "Required for the OQGraph storage engine"
  TYPE OPTIONAL
)
IF(NOT Boost_FOUND)
  MESSAGE(STATUS "Boost not found. OQGraph will not be compiled")
  SET(OQGRAPH_OK 0 CACHE INTERNAL "")
  RETURN()
ENDIF()
INCLUDE_DIRECTORIES(BEFORE ${Boost_INCLUDE_DIRS})

FIND_PACKAGE(Judy)
SET_PACKAGE_PROPERTIES(Judy PROPERTIES
  PURPOSE "Required for the OQGraph storage engine"
  TYPE OPTIONAL
)
IF(NOT Judy_FOUND)
  MESSAGE(STATUS "Judy not found. OQGraph will not be compiled")
  SET(OQGRAPH_OK 0 CACHE INTERNAL "")
  RETURN()
ENDIF()
INCLUDE_DIRECTORIES(${Judy_INCLUDE_DIR})
SET(OQGRAPH_OK 1)
ENDMACRO()

IF(PLUGIN_OQGRAPH STREQUAL "NO")
  RETURN()
ENDIF()

IF(NOT DEFINED OQGRAPH_OK)
  CHECK_OQGRAPH()
  IF (NOT OQGRAPH_OK)
    MESSAGE(STATUS "Requisites for OQGraph not met. OQGraph will not be compiled")
  ENDIF()
ENDIF()

IF(NOT OQGRAPH_OK)
  RETURN()
ENDIF()

ADD_DEFINITIONS(-DHAVE_OQGRAPH)
IF(MSVC)
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
  # Fix problem with judy not finding inttypes.h on Windows:
  ADD_DEFINITIONS(-DJU_WIN)
ELSE(MSVC)
  # Fix lp bug 1221555 with -fpermissive, so that errors in gcc 4.7 become warnings for the time being
  STRING(REPLACE "-fno-exceptions" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated -fno-strict-aliasing -fpermissive")
ENDIF(MSVC)

ADD_DEFINITIONS(-DBOOST_NO_RTTI=1 -DBOOST_NO_TYPEID=1 -DBOOST_DISABLE_ASSERTS=1)
MYSQL_ADD_PLUGIN(oqgraph ha_oqgraph.cc graphcore.cc graphcore-graph.cc
                 oqgraph_shim.cc oqgraph_thunk.cc oqgraph_judy.cc
                 STORAGE_ENGINE
                 MODULE_ONLY
                 RECOMPILE_FOR_EMBEDDED
                 COMPONENT oqgraph-engine
                 LINK_LIBRARIES ${Judy_LIBRARIES})