From 0bc64338e8bb7ee5f67fdb728c67009c59881006 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 24 Oct 2018 02:14:56 -0700
Subject: [PATCH] Try to speed up CI with sccache

This configures sccache for Linux/OSX/Windows in an attempt to speed up
CI by reusing the results of previous builds, cached on the network with
`sccache`.
---
 .appveyor.yml |  4 ++++
 .travis.yml   | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/.appveyor.yml b/.appveyor.yml
index fbad6b4c..ef9adb8f 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -13,6 +13,10 @@ install:
   - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
   - rustc -V
   - cargo -V
+  - appveyor-retry appveyor DownloadFile https://github.com/mozilla/sccache/releases/download/0.2.7/sccache-0.2.7-x86_64-pc-windows-msvc.tar.gz
+  - tar xzf sccache-0.2.7-x86_64-pc-windows-msvc.tar.gz
+  - set PATH=%PATH%;%CD%/sccache-0.2.7-x86_64-pc-windows-msvc
+  - set RUSTC_WRAPPER=sccache
 
 build: false
 
diff --git a/.travis.yml b/.travis.yml
index a1b6a2d1..691449e1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,6 +41,16 @@ INSTALL_AWS: &INSTALL_AWS
     export PATH=$HOME/.local/bin:$PATH
     mkdir -p ~/$TRAVIS_BUILD_NUMBER
 
+before_install:
+  - target=x86_64-unknown-linux-musl
+  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then target=x86_64-apple-darwin; fi
+  - curl -L https://github.com/mozilla/sccache/releases/download/0.2.7/sccache-0.2.7-$target.tar.gz | tar xzf -
+  - export PATH=$PATH:`pwd`/sccache-0.2.7-$target
+  - export RUSTC_WRAPPER=sccache
+
+after_script:
+  - sccache -s
+
 matrix:
   include:
     # Tests for wasm-bindgen itself pass