CMakeLists.txt

cmake_minimum_required(VERSION 3.16)
project(mooncake CXX C)

enable_testing()

set(CMAKE_C_STANDARD 99)
set(CMAKE_CXX_STANDARD 17)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -Wall -Wextra -Wno-unused-parameter -fPIC")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -Wall -Wextra -Wno-unused-parameter -fPIC")

set(CMAKE_C_FLAGS_RELEASE "-O3")
set(CMAKE_CXX_FLAGS_RELEASE "-O3")

set(CMAKE_C_FLAGS_DEBUG "-O0")
set(CMAKE_CXX_FLAGS_DEBUG "-O0")

set(CMAKE_BUILD_TYPE "Release")

#set(CMAKE_C_FLAGS "-O0 -g -Wall")
#set(CMAKE_CXX_FLAGS "-O0 -g -Wall")
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")

# Necessary if you are using Alibaba Cloud eRDMA
add_definitions(-DCONFIG_ERDMA)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

option(USE_CUDA "option for using gpu direct" OFF)
option(USE_CXL "option for using cxl protocol" OFF)
option(USE_ETCD "option for enable etcd as metadata server" ON)
option(USE_REDIS "option for enable redis as metadata server" OFF)
option(USE_HTTP "option for enable http as metadata server" OFF)

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)

if (USE_CUDA)
  add_compile_definitions(USE_CUDA)
  message(STATUS "CUDA support is enabled")
  include_directories(/usr/local/cuda/include)
endif()

if (USE_REDIS)
  add_compile_definitions(USE_REDIS)
  message(STATUS "Redis as metadata server support is enabled")
endif()

if (USE_HTTP)
  add_compile_definitions(USE_HTTP)
  message(STATUS "Http as metadata server support is enabled")
endif()

if (USE_ETCD)
  add_compile_definitions(USE_ETCD)
  message(STATUS "etcd as metadata server support is disabled")
endif()

if (NOT USE_ETCD AND NOT USE_REDIS AND NOT USE_HTTP)
  message(FATAL_ERROR "Please enable at least one metadata type: USE_ETCD, USE_REDIS, or USE_HTTP")
endif()

add_subdirectory(mooncake-transfer-engine)

include_directories(mooncake-transfer-engine/include)

add_subdirectory(mooncake-integration)

if (WITH_P2P_STORE AND USE_CUDA)
  message(FATAL_ERROR "Cannot enable both WITH_P2P_STORE and USE_CUDA at the same time.")
endif()

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