CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(mooncake CXX C)

# indicates cmake is invoked from top-level dir
set(GLOBAL_CONFIG "true")

include(mooncake-common/common.cmake)

# unit test
if (BUILD_UNIT_TESTS)
  enable_testing()
endif()

option(WITH_STORE "build mooncake store library and sample code" ON)
option(WITH_P2P_STORE "build p2p store library and sample code" OFF)
option(WITH_RUST_EXAMPLE "build the Rust interface and sample code for the transfer engine" OFF)

add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extern/pybind11)
set(PYTHON_EXECUTABLE "python3")
execute_process(
    COMMAND ${PYTHON_EXECUTABLE} -c "import sys; print(sys.path[-1])"
    OUTPUT_VARIABLE PYTHON_SYS_PATH
)
string(STRIP ${PYTHON_SYS_PATH} PYTHON_SYS_PATH)

if (USE_ETCD)
  add_compile_definitions(USE_ETCD)
  if (USE_ETCD_LEGACY)
    add_compile_definitions(USE_ETCD_LEGACY)
    message(STATUS "etcd as metadata server support is enabled (etcd-cpp-api-v3)")
  else()
    message(STATUS "etcd as metadata server support is enabled (go package)")
  endif()
endif()

add_subdirectory(mooncake-common)
include_directories(mooncake-common/etcd)

add_subdirectory(mooncake-transfer-engine)
include_directories(mooncake-transfer-engine/include)

if (WITH_STORE)
  message(STATUS "Mooncake Store will be build")
  add_subdirectory(mooncake-store)
  include_directories(mooncake-store/include)
endif()

add_subdirectory(mooncake-integration)

if (WITH_P2P_STORE)
  add_subdirectory(mooncake-p2p-store)
  message(STATUS "P2P Store will be build")
endif()