From 1be7b49668a7c287192cf298198711dfc25d54e6 Mon Sep 17 00:00:00 2001
From: Jiajie Chen <noc@jiegec.ac.cn>
Date: Tue, 26 Mar 2019 15:10:47 +0800
Subject: [PATCH] Install riscv linux musl toolchain in travis ci

---
 .travis.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 6bd591a..098388b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -81,6 +81,25 @@ install:
     travis_wait brew install x64-elf-gcc;
     fi;
     fi
+  - if [ $ARCH = riscv32 ]; then
+    if [ $TRAVIS_OS_NAME = linux ]; then
+    sudo apt update;
+    sudo apt install linux-headers-$(uname -r);
+    wget https://musl.cc/riscv32-linux-musl-cross.tgz;
+    tar -xvf riscv32-linux-musl-cross.tgz;
+    export PATH=$PATH:$PWD/riscv32-linux-musl-cross/bin;
+    fi;
+    fi
+  - if [ $ARCH = riscv64 ]; then
+    if [ $TRAVIS_OS_NAME = linux ]; then
+    sudo apt update;
+    sudo apt install linux-headers-$(uname -r);
+    wget https://musl.cc/riscv64-linux-musl-cross.tgz;
+    tar -xvf riscv64-linux-musl-cross.tgz;
+    export PATH=$PATH:$PWD/riscv64-linux-musl-cross/bin;
+    fi;
+    fi
+
 
 before_script:
   - rustup component add rust-src