XGBoost安装(macOS)

Homebrew安装

安装

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

卸载

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

OpenMP安装

brew install gcc --without-multilib

~/.bash_profile文件修改

export PATH=/usr/local/bin:$PATH

# export CC = /usr/local/Cellar/gcc/6.3.0_1/bin/gcc-6
# export CXX = /usr/local/Cellar/gcc/6.3.0_1/bin/g++-6
# export MPICXX= /usr/local/Cellar/gcc/6.3.0_1/bin/mpicxx

cd /usr/local/bin
ln -s  gcc-7 gcc

XGBoost包安装

git clone --recursive https://github.com/dmlc/xgboost

config文件修改

atom ./xgboost/make/config.mk
export CC = gcc-6
export CXX = g++-6
export MPICXX= mpicxx

Python包安装

cd xgboost; cp make/config.mk ./config.mk; make clean_all && make -j4
cd python-package; sudo python setup.py install

参考资料

1. http://xgboost.readthedocs.io/en/latest/build.html#python-package-installation
2. https://www.ibm.com/developerworks/community/blogs/jfp/entry/Installing_XGBoost_on_Mac_OSX?lang=en

http://stackoverflow.com/questions/28970935/osx-replace-gcc-version-4-2-1-with-4-9-installed-via-homebrew/28982564#28982564