# -*- mode: CMAKE; -*-

project(rocksdb C CXX)

set(FAIL_ON_WARNINGS OFF CACHE BOOL "do not enable -Werror")

set(ARANGO_ROCKSDB_VERSION "6.2")
set(ARANGO_ROCKSDB_VERSION "${ARANGO_ROCKSDB_VERSION}" PARENT_SCOPE)

# jemalloc settings
if (USE_JEMALLOC)
  if (WIN32)
    set(USE_JEMALLOC_DEFAULT 1                                  CACHE BOOL "enable jemalloc")
    set(JEMALLOC_INCLUDE     ${JEMALLOC_HOME}/include           CACHE PATH "include path")
    set(JEMALLOC_LIB_DEBUG   ${JEMALLOC_HOME}/lib/libjemalloc.a CACHE FILEPATH "debug library")
    set(JEMALLOC_LIB_RELEASE ${JEMALLOC_HOME}/lib/libjemalloc.a CACHE FILEPATH "release library")
  else ()
    set(WITH_JEMALLOC        ON                                 CACHE BOOL "enable jemalloc")
    set(JEMALLOC_INCLUDE     ${JEMALLOC_HOME}/include           CACHE PATH "include path")
    set(JEMALLOC_LIB         ${JEMALLOC_HOME}/lib/libjemalloc.a CACHE PATH "library file")
    set(THIRDPARTY_LIBS      ${JEMALLOC_LIB})
  endif ()
else ()
  set(WITH_JEMALLOC OFF CACHE BOOL "enable jemalloc" FORCE)
endif ()

if (WIN32)
  set(WITH_MD_LIBRARY OFF CACHE BOOL "override option in rocksdb lib" FORCE) #libraries should not touch this (/MD /MT) at all!
endif ()
set(PORTABLE On CACHE BOOL "enable portable rocksdb build (disabling might yield better performance but break portability)")

set(WITH_TESTS OFF CACHE BOOL "disable tests")
set(WITH_SNAPPY ON CACHE BOOL "force enable snappy")
set(SNAPPY_INCLUDE_DIR "${SNAPPY_SOURCE_DIR};${SNAPPY_BUILD_DIR}" CACHE PATH "relation to snappy")
if (MSVC) 
  set(SNAPPY_ROOT_DIR "${SNAPPY_SOURCE_DIR}" CACHE PATH "snappy source")
  set(SNAPPY_HOME "${SNAPPY_SOURCE_DIR}" CACHE PATH "snappy source")
  set(SNAPPY_INCLUDE "${SNAPPY_INCLUDE_DIR}" CACHE PATH "where the wintendo should look for the snappy libs")
  set(SNAPPY_LIB_DEBUG "${CMAKE_BINARY_DIR}/bin/Debug/${SNAPPY_LIB}.lib")
  set(SNAPPY_LIB_RELEASE "${CMAKE_BINARY_DIR}/bin/RelWithDebInfo/${SNAPPY_LIB}.lib")
  set(WITH_WINDOWS_UTF8_FILENAMES ON CACHE BOOL "we want to provide utf8 filenames")
endif ()
set(USE_RTTI ON CACHE BOOL "enable RTTI")
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${ARANGO_ROCKSDB_VERSION} EXCLUDE_FROM_ALL)

target_link_libraries(rocksdb)
# result
list(APPEND LINK_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/rocksdb/${ARANGO_ROCKSDB_VERSION}")