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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required (VERSION 2.6)
project (xgboost)
find_package(OpenMP)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
endif()
# Make sure we are using C++11
# Visual Studio 12.0 and newer supports enough c++11 to make this work
if(MSVC)
if(MSVC_VERSION LESS 1800)
message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
endif()
else()
# GCC 4.6 with c++0x supports enough to make this work
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
if(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif(COMPILER_SUPPORTS_CXX0X)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
else()
message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
endif()
endif()
#Make sure we are using the static runtime
if(MSVC)
set(variables
CMAKE_C_FLAGS_DEBUG
CMAKE_C_FLAGS_MINSIZEREL
CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS_DEBUG
CMAKE_CXX_FLAGS_MINSIZEREL
CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_RELWITHDEBINFO
)
foreach(variable ${variables})
if(${variable} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${variable} "${${variable}}")
endif()
endforeach()
endif()
include_directories (
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/dmlc-core/include
${PROJECT_SOURCE_DIR}/rabit/include
)
file(GLOB SOURCES
src/c_api/*.cc
src/common/*.cc
src/data/*.cc
src/gbm/*.cc
src/metric/*.cc
src/objective/*.cc
src/tree/*.cc
src/*.cc
)
set(RABIT_SOURCES
rabit/src/allreduce_base.cc
rabit/src/allreduce_robust.cc
rabit/src/engine.cc
rabit/src/c_api.cc
)
add_subdirectory(dmlc-core)
add_library(rabit STATIC ${RABIT_SOURCES})
#Set library output directories
if(MSVC)
#With MSVC shared library is considered runtime
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${PROJECT_SOURCE_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ${PROJECT_SOURCE_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${PROJECT_SOURCE_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${PROJECT_SOURCE_DIR}/lib)
else()
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR})
#Prevent shared library being called liblibxgboost.so on Linux
set(CMAKE_SHARED_LIBRARY_PREFIX "")
endif()
option(PLUGIN_UPDATER_GPU "Build GPU accelerated tree construction plugin")
if(PLUGIN_UPDATER_GPU)
#Find cub
set(CUB_DIRECTORY "" CACHE PATH "CUB 1.5.4 directory")
include_directories(${CUB_DIRECTORY})
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS};--expt-extended-lambda;-arch=compute_35")
if(NOT MSVC)
set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS};-std=c++11; -Xcompiler -fPIC")
endif()
set(SOURCES ${SOURCES}
plugin/updater_gpu/src/updater_gpu.cc
)
find_package(CUDA QUIET REQUIRED)
cuda_add_library(updater_gpu STATIC
plugin/updater_gpu/src/gpu_builder.cu
)
endif()
add_executable(xgboost ${SOURCES})
add_library(libxgboost SHARED ${SOURCES})
target_link_libraries(xgboost dmlccore rabit)
target_link_libraries(libxgboost dmlccore rabit)
if(PLUGIN_UPDATER_GPU)
target_link_libraries(xgboost updater_gpu)
target_link_libraries(libxgboost updater_gpu)
endif()