This topic explains how to install DGL. We recommend installing DGL by using
DGL works with the following operating systems:
- Ubuntu 16.04
- macOS X
- Windows 10
DGL requires Python version 3.5 or later. Python 3.4 or earlier is not tested. Python 2 support is coming.
DGL supports multiple tensor libraries as backends, e.g., PyTorch, MXNet. For requirements on backends and how to select one, see `Working with different backends`_.
Starting at version 0.3, DGL is separated into CPU and CUDA builds. The builds share the same Python package name. If you install DGL with a CUDA 9 build after you install the CPU build, then the CPU build is overwritten.
Install from conda¶
conda installed, you will want install DGL into Python 3.5
Run conda create -n dgl python=3.5 to create the environment.
Activate the environment by running source activate dgl.
conda environment is activated, run one of the following commands.
conda install -c dglteam dgl # For CPU Build conda install -c dglteam dgl-cuda9.0 # For CUDA 9.0 Build conda install -c dglteam dgl-cuda10.0 # For CUDA 10.0 Build conda install -c dglteam dgl-cuda10.1 # For CUDA 10.1 Build
Install from pip¶
For CPU builds, run the following command to install with
pip install dgl
For CUDA builds, run one of the following commands and specify the CUDA version.
pip install dgl # For CPU Build pip install dgl-cu90 # For CUDA 9.0 Build pip install dgl-cu92 # For CUDA 9.2 Build pip install dgl-cu100 # For CUDA 10.0 Build pip install dgl-cu101 # For CUDA 10.1 Build
For the most current nightly build from master branch, run one of the following commands.
pip install --pre dgl # For CPU Build pip install --pre dgl-cu90 # For CUDA 9.0 Build pip install --pre dgl-cu92 # For CUDA 9.2 Build pip install --pre dgl-cu100 # For CUDA 10.0 Build pip install --pre dgl-cu101 # For CUDA 10.1 Build
Install from source¶
Download the source files from GitHub.
git clone --recursive https://github.com/dmlc/dgl.git
(Optional) Clone the repository first, and then run the following:
git submodule init git submodule update
Install the system packages for building the shared library. For Debian and Ubuntu users, run:
sudo apt-get update sudo apt-get install -y build-essential python3-dev make cmake
For Fedora/RHEL/CentOS users, run:
sudo yum install -y gcc-c++ python3-devel make cmake
Build the shared library. Use the configuration template
Copy it to either the project directory or the build directory and change the
configuration as you wish. For example, change
enable a CUDA build. You could also pass
-DKEY=VALUE to the cmake command
for the same purpose.
- CPU-only build
mkdir build cd build cmake .. make -j4
- CUDA build
mkdir build cd build cmake -DUSE_CUDA=ON .. make -j4
Finally, install the Python binding.
cd ../python python setup.py install
Installation on macOS is similar to Linux. But macOS users need to install build tools like clang, GNU Make, and cmake first. These installation steps were tested on macOS X with clang 10.0.0, GNU Make 3.81, and cmake 3.13.1.
Tools like clang and GNU Make are packaged in Command Line Tools for macOS. To install, run the following:
To install other needed packages like cmake, we recommend first installing Homebrew, which is a popular package manager for macOS. To learn more, see the Homebrew website.
After you install Homebrew, install cmake.
brew install cmake
Go to root directory of the DGL repository, build a shared library, and install the Python binding for DGL.
mkdir build cd build cmake -DUSE_OPENMP=off .. make -j4 cd ../python python setup.py install
The Windows source build is tested with CMake and MinGW/GCC. We highly recommend using CMake and GCC from conda installations. To get started, run the following:
conda install cmake m2w64-gcc m2w64-make
Build the shared library and install the Python binding.
md build cd build cmake -DCMAKE_CXX_FLAGS="-DDMLC_LOG_STACK_TRACE=0 -DDGL_EXPORTS" -DCMAKE_MAKE_PROGRAM=mingw32-make .. -G "MSYS Makefiles" mingw32-make cd ..\python python setup.py install
MD build CD build cmake -DCMAKE_CXX_FLAGS="/DDGL_EXPORTS" -DCMAKE_CONFIGURATION_TYPES="Release" .. -G "Visual Studio 15 2017 Win64" msbuild dgl.sln cd ..\python python setup.py install