From 10f7412a5b59d19dfb6033e3a6e17264baeb68bd Mon Sep 17 00:00:00 2001
From: futy18 <fuvty@outlook.com>
Date: Tue, 17 Jan 2023 02:40:29 +0000
Subject: [PATCH] [update] update README

---
 README.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/README.md b/README.md
index 8f8c6df..e379ebb 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,25 @@ The dgSPARSE Library (Deep Graph Sparse Library) is a high performance library f
     └── ge-spmm: GE-SpMM implementation.
 ```
 
+## Installation
+
+First, setup the the following environment variables:
+
+``` bash
+export MKLROOT=/opt/intel/mkl # your mkl path
+export CUDA_HOME=/usr/local/cuda # your cuda path
+export LD_LIBRARY_PATH=$CUDA_HOME/lib64 # your cuda lib path
+```
+
+Then, install with pip.
+
+``` bash
+pip install dgsparse
+```
+
+> for developers, you could also install from source code with `python setup.py install`.
+
+
 ## Run Examples
 
 Check your environment.