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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.12)
project(xgboost LANGUAGES CXX C VERSION 1.0.0)
include(cmake/Utils.cmake)
list(APPEND CMAKE_MODULE_PATH "${xgboost_SOURCE_DIR}/cmake/modules")
cmake_policy(SET CMP0022 NEW)
if ((${CMAKE_VERSION} VERSION_GREATER 3.13) OR (${CMAKE_VERSION} VERSION_EQUAL 3.13))
cmake_policy(SET CMP0077 NEW)
endif ((${CMAKE_VERSION} VERSION_GREATER 3.13) OR (${CMAKE_VERSION} VERSION_EQUAL 3.13))
message(STATUS "CMake version ${CMAKE_VERSION}")
if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
message(FATAL_ERROR "GCC version must be at least 5.0!")
endif()
include(${xgboost_SOURCE_DIR}/cmake/FindPrefetchIntrinsics.cmake)
find_prefetch_intrinsics()
include(${xgboost_SOURCE_DIR}/cmake/Version.cmake)
write_version()
set_default_configuration_release()
#-- Options
option(BUILD_C_DOC "Build documentation for C APIs using Doxygen." OFF)
option(USE_OPENMP "Build with OpenMP support." ON)
## Bindings
option(JVM_BINDINGS "Build JVM bindings" OFF)
option(R_LIB "Build shared library for R package" OFF)
## Dev
option(USE_DEBUG_OUTPUT "Dump internal training results like gradients and predictions to stdout.
Should only be used for debugging." OFF)
option(GOOGLE_TEST "Build google tests" OFF)
option(USE_DMLC_GTEST "Use google tests bundled with dmlc-core submodule" OFF)
option(USE_NVTX "Build with cuda profiling annotations. Developers only." OFF)
set(NVTX_HEADER_DIR "" CACHE PATH "Path to the stand-alone nvtx header")
option(RABIT_MOCK "Build rabit with mock" OFF)
## CUDA
option(USE_CUDA "Build with GPU acceleration" OFF)
option(USE_NCCL "Build with NCCL to enable distributed GPU support." OFF)
option(BUILD_WITH_SHARED_NCCL "Build with shared NCCL library." OFF)
set(GPU_COMPUTE_VER "" CACHE STRING
"Semicolon separated list of compute versions to be built against, e.g. '35;61'")
## Copied From dmlc
option(USE_HDFS "Build with HDFS support" OFF)
option(USE_AZURE "Build with AZURE support" OFF)
option(USE_S3 "Build with S3 support" OFF)
## Sanitizers
option(USE_SANITIZER "Use santizer flags" OFF)
option(SANITIZER_PATH "Path to sanitizes.")
set(ENABLED_SANITIZERS "address" "leak" CACHE STRING
"Semicolon separated list of sanitizer names. E.g 'address;leak'. Supported sanitizers are
address, leak and thread.")
## Plugins
option(PLUGIN_LZ4 "Build lz4 plugin" OFF)
option(PLUGIN_DENSE_PARSER "Build dense parser plugin" OFF)
#-- Checks for building XGBoost
if (USE_DEBUG_OUTPUT AND (NOT (CMAKE_BUILD_TYPE MATCHES Debug)))
message(SEND_ERROR "Do not enable `USE_DEBUG_OUTPUT' with release build.")
endif (USE_DEBUG_OUTPUT AND (NOT (CMAKE_BUILD_TYPE MATCHES Debug)))
if (USE_NCCL AND NOT (USE_CUDA))
message(SEND_ERROR "`USE_NCCL` must be enabled with `USE_CUDA` flag.")
endif (USE_NCCL AND NOT (USE_CUDA))
if (BUILD_WITH_SHARED_NCCL AND (NOT USE_NCCL))
message(SEND_ERROR "Build XGBoost with -DUSE_NCCL=ON to enable BUILD_WITH_SHARED_NCCL.")
endif (BUILD_WITH_SHARED_NCCL AND (NOT USE_NCCL))
if (JVM_BINDINGS AND R_LIB)
message(SEND_ERROR "`R_LIB' is not compatible with `JVM_BINDINGS' as they both have customized configurations.")
endif (JVM_BINDINGS AND R_LIB)
if (R_LIB AND GOOGLE_TEST)
message(WARNING "Some C++ unittests will fail with `R_LIB` enabled,
as R package redirects some functions to R runtime implementation.")
endif (R_LIB AND GOOGLE_TEST)
if (USE_AVX)
message(SEND_ERROR "The option 'USE_AVX' is deprecated as experimental AVX features have been removed from XGBoost.")
endif (USE_AVX)
#-- Sanitizer
if (USE_SANITIZER)
include(cmake/Sanitizer.cmake)
enable_sanitizers("${ENABLED_SANITIZERS}")
endif (USE_SANITIZER)
if (USE_CUDA)
SET(USE_OPENMP ON CACHE BOOL "CUDA requires OpenMP" FORCE)
# `export CXX=' is ignored by CMake CUDA.
set(CMAKE_CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER})
message(STATUS "Configured CUDA host compiler: ${CMAKE_CUDA_HOST_COMPILER}")
enable_language(CUDA)
set(GEN_CODE "")
format_gencode_flags("${GPU_COMPUTE_VER}" GEN_CODE)
message(STATUS "CUDA GEN_CODE: ${GEN_CODE}")
endif (USE_CUDA)
if (USE_OPENMP)
if (APPLE)
# Require CMake 3.16+ on Mac OSX, as previous versions of CMake had trouble locating
# OpenMP on Mac. See https://github.com/dmlc/xgboost/pull/5146#issuecomment-568312706
cmake_minimum_required(VERSION 3.16)
endif (APPLE)
find_package(OpenMP REQUIRED)
endif (USE_OPENMP)
# dmlc-core
msvc_use_static_runtime()
add_subdirectory(${xgboost_SOURCE_DIR}/dmlc-core)
set_target_properties(dmlc PROPERTIES
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
POSITION_INDEPENDENT_CODE ON)
list(APPEND LINKED_LIBRARIES_PRIVATE dmlc)
# rabit
set(RABIT_BUILD_DMLC OFF)
set(DMLC_ROOT ${xgboost_SOURCE_DIR}/dmlc-core)
set(RABIT_WITH_R_LIB ${R_LIB})
add_subdirectory(rabit)
if (RABIT_MOCK)
list(APPEND LINKED_LIBRARIES_PRIVATE rabit_mock_static)
else()
list(APPEND LINKED_LIBRARIES_PRIVATE rabit)
endif(RABIT_MOCK)
# Exports some R specific definitions and objects
if (R_LIB)
add_subdirectory(${xgboost_SOURCE_DIR}/R-package)
endif (R_LIB)
# core xgboost
add_subdirectory(${xgboost_SOURCE_DIR}/plugin)
add_subdirectory(${xgboost_SOURCE_DIR}/src)
set(XGBOOST_OBJ_SOURCES "${XGBOOST_OBJ_SOURCES};$<TARGET_OBJECTS:objxgboost>")
#-- Shared library
add_library(xgboost SHARED ${XGBOOST_OBJ_SOURCES})
target_include_directories(xgboost
INTERFACE
$<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>
$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>)
target_link_libraries(xgboost PRIVATE ${LINKED_LIBRARIES_PRIVATE})
# This creates its own shared library `xgboost4j'.
if (JVM_BINDINGS)
add_subdirectory(${xgboost_SOURCE_DIR}/jvm-packages)
endif (JVM_BINDINGS)
#-- End shared library
#-- CLI for xgboost
add_executable(runxgboost ${xgboost_SOURCE_DIR}/src/cli_main.cc ${XGBOOST_OBJ_SOURCES})
target_include_directories(runxgboost
PRIVATE
${xgboost_SOURCE_DIR}/include
${xgboost_SOURCE_DIR}/dmlc-core/include
${xgboost_SOURCE_DIR}/rabit/include)
target_link_libraries(runxgboost PRIVATE ${LINKED_LIBRARIES_PRIVATE})
set_target_properties(
runxgboost PROPERTIES
OUTPUT_NAME xgboost
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON)
#-- End CLI for xgboost
set_output_directory(runxgboost ${xgboost_SOURCE_DIR})
set_output_directory(xgboost ${xgboost_SOURCE_DIR}/lib)
# Ensure these two targets do not build simultaneously, as they produce outputs with conflicting names
add_dependencies(xgboost runxgboost)
#-- Installing XGBoost
if (R_LIB)
set_target_properties(xgboost PROPERTIES PREFIX "")
if (APPLE)
set_target_properties(xgboost PROPERTIES SUFFIX ".so")
endif (APPLE)
setup_rpackage_install_target(xgboost ${CMAKE_CURRENT_BINARY_DIR})
set(CMAKE_INSTALL_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/dummy_inst")
endif (R_LIB)
if (MINGW)
set_target_properties(xgboost PROPERTIES PREFIX "")
endif (MINGW)
if (BUILD_C_DOC)
include(cmake/Doc.cmake)
run_doxygen()
endif (BUILD_C_DOC)
include(GNUInstallDirs)
# Install all headers. Please note that currently the C++ headers does not form an "API".
install(DIRECTORY ${xgboost_SOURCE_DIR}/include/xgboost
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(TARGETS xgboost runxgboost
EXPORT XGBoostTargets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
INCLUDES DESTINATION ${LIBLEGACY_INCLUDE_DIRS})
install(EXPORT XGBoostTargets
FILE XGBoostTargets.cmake
NAMESPACE xgboost::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/xgboost)
include(CMakePackageConfigHelpers)
configure_package_config_file(
${CMAKE_CURRENT_LIST_DIR}/cmake/xgboost-config.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cmake/xgboost-config.cmake
INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/xgboost)
write_basic_package_version_file(
${CMAKE_BINARY_DIR}/cmake/xgboost-config-version.cmake
VERSION ${XGBOOST_VERSION}
COMPATIBILITY AnyNewerVersion)
install(
FILES
${CMAKE_BINARY_DIR}/cmake/xgboost-config.cmake
${CMAKE_BINARY_DIR}/cmake/xgboost-config-version.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/xgboost)
#-- Test
if (GOOGLE_TEST)
enable_testing()
# Unittests.
add_subdirectory(${xgboost_SOURCE_DIR}/tests/cpp)
add_test(
NAME TestXGBoostLib
COMMAND testxgboost
WORKING_DIRECTORY ${xgboost_BINARY_DIR})
# CLI tests
configure_file(
${xgboost_SOURCE_DIR}/tests/cli/machine.conf.in
${xgboost_BINARY_DIR}/tests/cli/machine.conf
@ONLY)
add_test(
NAME TestXGBoostCLI
COMMAND runxgboost ${xgboost_BINARY_DIR}/tests/cli/machine.conf
WORKING_DIRECTORY ${xgboost_BINARY_DIR})
set_tests_properties(TestXGBoostCLI
PROPERTIES
PASS_REGULAR_EXPRESSION ".*test-rmse:0.087.*")
endif (GOOGLE_TEST)
# For MSVC: Call msvc_use_static_runtime() once again to completely
# replace /MD with /MT. See https://github.com/dmlc/xgboost/issues/4462
# for issues caused by mixing of /MD and /MT flags
msvc_use_static_runtime()