FindZdb.cmake-0

copied from :https://github.com/spmfilter/spmfilter/blob/master/cmake/Modules/FindZdb.cmake

# find zdb database library
#

find_library(HAVE_ZDB zdb)
if(HAVE_ZDB)
	message(STATUS "  found zdb library ${HAVE_ZDB}")
	find_path(ZDB_HEADER_DIR NAMES 
		"zdb/URL.h" 
		"zdb/ResultSet.h" 
		"zdb/PreparedStatement.h" 
		"zdb/Connection.h" 
		"zdb/ConnectionPool.h" 
		"zdb/SQLException.h" 
		"zdb/Exception.h")
	string(REGEX REPLACE "include" "include/zdb" ZDB_INCLUDE_DIR ${ZDB_HEADER_DIR})
	message(STATUS "  found zdb include path ${ZDB_INCLUDE_DIR}")
else(HAVE_ZDB)
	message(STATUS "  zdb library could not be found, disabling sql backend.")
endif(HAVE_ZDB)


CMakeLists.txt

if(NOT WITHOUT_ZDB)
	message(STATUS "checking for one of the modules 'libzdb'")
	find_package(Zdb)
	include_directories(${ZDB_INCLUDE_DIR})
	link_directories(${ZDB_PATH})
endif(NOT WITHOUT_ZDB)

FindZdb.cmake-1

# - Find zdb
# Find the native zdb includes and library
#
#  ZDB_INCLUDE_DIR - where to find zdb.h, etc.
#  ZDB_LIBRARIES   - List of libraries when using zdb.
#  ZDB_FOUND       - True if zdb found.

IF (ZDB_INCLUDE_DIR)
    # Already in cache, be silent
    SET(ZDB_FIND_QUIETLY TRUE)
ENDIF (ZDB_INCLUDE_DIR)

FIND_PATH(ZDB_INCLUDE_DIR zdb.h
  /usr/local/include/zdb
  /usr/include/zdb
)

SET(ZDB_NAMES zdb)
FIND_LIBRARY(ZDB_LIBRARY
  NAMES ${ZDB_NAMES}
  PATHS /usr/lib /usr/local/lib
  PATH_SUFFIXES zdb
)

IF (ZDB_INCLUDE_DIR AND ZDB_LIBRARY)
    SET(ZDB_FOUND TRUE)
    SET( ZDB_LIBRARIES ${ZDB_LIBRARY} )
ELSE (ZDB_INCLUDE_DIR AND ZDB_LIBRARY)
    SET(ZDB_FOUND FALSE)
    SET( ZDB_LIBRARIES )
ENDIF (ZDB_INCLUDE_DIR AND ZDB_LIBRARY)

IF (ZDB_FOUND)
    IF (NOT ZDB_FIND_QUIETLY)
        MESSAGE(STATUS "Found ZDB: ${ZDB_LIBRARY}")
    ENDIF (NOT ZDB_FIND_QUIETLY)
ELSE (ZDB_FOUND)
    IF (ZDB_FIND_REQUIRED)
        MESSAGE(STATUS "Looked for ZDB libraries named ${ZDB_NAMES}.")
        MESSAGE(FATAL_ERROR "Could NOT find ZDB library")
    ENDIF (ZDB_FIND_REQUIRED)
ENDIF (ZDB_FOUND)

MARK_AS_ADVANCED(
  ZDB_LIBRARY
  ZDB_INCLUDE_DIR
  )


CMakeLists.txt

option(ENABLE_ZDB "Build with ZDB support" ON)
if(ENABLE_ZDB)
    find_package(Zdb REQUIRED)
    target_include_directories(project PRIVATE ${ZDB_INCLUDE_DIR})
    target_link_libraries(project ${ZDB_LIBRARIES})
    add_definitions(-DENABLE_ZDB)
endif(ENABLE_ZDB)