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cmake_minimum_required (VERSION 3.2)
project(xgboost)
include(cmake/Utils.cmake)
find_package(OpenMP)
set_default_configuration_release()
msvc_use_static_runtime()
# Options
option(PLUGIN_UPDATER_GPU "Build GPU accelerated tree construction plugin")
option(JVM_BINDINGS "Build JVM bindings" OFF)
option(GOOGLE_TEST "Build google tests" OFF)
set(GPU_COMPUTE_VER 35;50;52;60;61 CACHE STRING
"Space separated list of compute versions to be built against")
# Compiler flags
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
if(MSVC)
# Multithreaded compilation
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
else()
# Correct error for GCC 5 and cuda
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_MWAITXINTRIN_H_INCLUDED -D_FORCE_INLINES")
# Performance
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -funroll-loops")
endif()
include_directories (
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/dmlc-core/include
${PROJECT_SOURCE_DIR}/rabit/include
)
file(GLOB_RECURSE SOURCES
src/*.cc
src/*.h
)
# Only add main function for executable target
list(REMOVE_ITEM SOURCES ${PROJECT_SOURCE_DIR}/src/cli_main.cc)
# rabit
# TODO: Create rabit cmakelists.txt
set(RABIT_SOURCES
rabit/src/allreduce_base.cc
rabit/src/allreduce_robust.cc
rabit/src/engine.cc
rabit/src/c_api.cc
)
set(RABIT_EMPTY_SOURCES
rabit/src/engine_empty.cc
rabit/src/c_api.cc
)
if(MINGW)
# build a dummy rabit library
add_library(rabit STATIC ${RABIT_EMPTY_SOURCES})
else()
add_library(rabit STATIC ${RABIT_SOURCES})
endif()
# dmlc-core
add_subdirectory(dmlc-core)
set(LINK_LIBRARIES dmlccore rabit)
# GPU Plugin
file(GLOB_RECURSE CUDA_SOURCES
plugin/updater_gpu/src/*.cu
plugin/updater_gpu/src/*.cuh
)
if(PLUGIN_UPDATER_GPU)
find_package(CUDA 7.5 REQUIRED)
cmake_minimum_required(VERSION 3.5)
include_directories(
nccl/src
cub
)
set(GENCODE_FLAGS "")
format_gencode_flags("${GPU_COMPUTE_VER}" GENCODE_FLAGS)
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS};--expt-extended-lambda;${GENCODE_FLAGS};-lineinfo;")
if(NOT MSVC)
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS};-Xcompiler -fPIC; -std=c++11")
endif()
add_subdirectory(nccl)
cuda_add_library(gpuxgboost ${CUDA_SOURCES} STATIC)
target_link_libraries(gpuxgboost nccl)
list(APPEND LINK_LIBRARIES gpuxgboost)
list(APPEND SOURCES plugin/updater_gpu/src/register_updater_gpu.cc)
endif()
add_library(objxgboost OBJECT ${SOURCES})
# Executable
add_executable(runxgboost $<TARGET_OBJECTS:objxgboost> src/cli_main.cc)
set_target_properties(runxgboost PROPERTIES
OUTPUT_NAME xgboost
)
set_output_directory(runxgboost ${PROJECT_SOURCE_DIR})
target_link_libraries(runxgboost ${LINK_LIBRARIES})
# Shared library
add_library(xgboost SHARED $<TARGET_OBJECTS:objxgboost>)
target_link_libraries(xgboost ${LINK_LIBRARIES})
set_output_directory(xgboost ${PROJECT_SOURCE_DIR}/lib)
if(MINGW)
# remove the 'lib' prefix to conform to windows convention for shared library names
set_target_properties(xgboost PROPERTIES PREFIX "")
endif()
#Ensure these two targets do not build simultaneously, as they produce outputs with conflicting names
add_dependencies(xgboost runxgboost)
# JVM
if(JVM_BINDINGS)
find_package(JNI QUIET REQUIRED)
include_directories(${JNI_INCLUDE_DIRS} jvm-packages/xgboost4j/src/native)
add_library(xgboost4j SHARED
$<TARGET_OBJECTS:objxgboost>
jvm-packages/xgboost4j/src/native/xgboost4j.cpp)
set_output_directory(xgboost4j ${PROJECT_SOURCE_DIR}/lib)
target_link_libraries(xgboost4j
${LINK_LIBRARIES}
${JAVA_JVM_LIBRARY})
endif()
# Test
if(GOOGLE_TEST)
enable_testing()
find_package(GTest REQUIRED)
file(GLOB_RECURSE TEST_SOURCES "tests/cpp/*.cc")
auto_source_group("${TEST_SOURCES}")
include_directories(${GTEST_INCLUDE_DIRS})
if(PLUGIN_UPDATER_GPU)
file(GLOB_RECURSE CUDA_TEST_SOURCES "plugin/updater_gpu/test/cpp/*.cu")
cuda_compile(CUDA_TEST_OBJS ${CUDA_TEST_SOURCES})
else()
set(CUDA_TEST_OBJS "")
endif()
add_executable(testxgboost ${TEST_SOURCES} ${CUDA_TEST_OBJS} $<TARGET_OBJECTS:objxgboost>)
set_output_directory(testxgboost ${PROJECT_SOURCE_DIR})
target_link_libraries(testxgboost ${GTEST_BOTH_LIBRARIES} ${LINK_LIBRARIES})
add_test(TestXGBoost testxgboost)
endif()
# Group sources
auto_source_group("${SOURCES}")
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