From 0a104c9bc39e8155dc9250f572a4f0134fab8200 Mon Sep 17 00:00:00 2001
From: muli <muli@cs.cmu.edu>
Date: Sun, 17 Sep 2017 05:27:51 +0000
Subject: [PATCH] change pdf font

---
 README.md | 27 +++++++++++++++++++++++++++
 conf.py   |  2 ++
 2 files changed, 29 insertions(+)

diff --git a/README.md b/README.md
index 58450d9..0d7ea43 100644
--- a/README.md
+++ b/README.md
@@ -29,3 +29,30 @@ make html EVAL=0
 ```
 
 但这样生成的html将不含有输出结果。
+
+## 编译PDF版本
+
+编译pdf版本需要xelatex，和思源字体。在Ubuntu可以这样安装
+
+```bash
+sudo apt-get install texlive-full
+```
+
+```bash
+wget https://github.com/adobe-fonts/source-han-sans/raw/release/OTF/SourceHanSansHWSC.zip
+wget https://github.com/adobe-fonts/source-han-serif/raw/release/OTF/SourceHanSerifSC_EL-M.zip
+unzip SourceHanSansHWSC.zip
+unzip SourceHanSerifSC_EL-M.zip
+sudo mv SourceHanSansHWSC SourceHanSerifSC_EL-M /usr/share/fonts/opentype/
+sudo fc-cache -f -v
+```
+
+这时候可以通过 `fc-list :lang=zh` 来查看安装的中文字体。
+
+然后可以编译了
+
+```bash
+make latex
+cd _build/latex
+xelatex -interaction nonstopmode gluon_tutorials_zh.tex
+```
diff --git a/conf.py b/conf.py
index 58f689e..35dcf1c 100644
--- a/conf.py
+++ b/conf.py
@@ -232,6 +232,8 @@ latex_elements = {
     'babel'     : r'''\usepackage[english]{babel}''',
     'preamble' : r'''
 \usepackage{ctex}
+\setCJKmainfont{Source Han Serif SC Medium}
+\setCJKsansfont{Source Han Sans HW SC}
 ''',
 # The paper size ('letterpaper' or 'a4paper').
 #'papersize': 'letterpaper',
-- 
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