第一步:安装brew(如果电脑已经有brew可略过)
在终端输入:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
第二步:用brew 安装cmake
brew install cmake
brew install gcc --without-multilib
第三部:配置
git clone --recursive https://github.com/Microsoft/LightGBM ; cd LightGBM
export CXX=g++-7 CC=gcc-7
cmake ..
make -j4
最后:用pip安装
pip install lightgbm
会出现一个问题:
在第三部会出现问题:Could not find compiler set in environment variable CC: gcc-7
git clone --recursive https://github.com/Microsoft/LightGBM ; cd LightGBM
export CXX=g++-8 CC=gcc-8
mkdir build ; cd build
cmake ..
make -j4