From 1b55df81ec0ab30343cdad84b6a7cc28a528d686 Mon Sep 17 00:00:00 2001
From: Michał Janiszewski
Date: Tue, 19 Nov 2019 22:34:33 +0100
Subject: TRAVIS: Add ccache to build

---
 .travis.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 39142a148f..7206921a9e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ addons:
   apt:
     packages:
     - g++ make
+    - ccache
     - libsdl2-dev
     - libsdl2-net-dev
     - libcurl4-openssl-dev
@@ -27,6 +28,7 @@ addons:
     - libunity-dev
   homebrew:
     packages:
+    - ccache
     - sdl2
     - sdl2_net
     - curl
@@ -55,8 +57,13 @@ matrix:
   include:
     - os: linux
       compiler: gcc
+      cache: ccache
     - os: linux
       compiler: clang
+      cache: ccache
+      before_script:
+        - sudo ln -s $(which ccache) /usr/lib/ccache/clang
+        - sudo ln -s $(which ccache) /usr/lib/ccache/clang++
     - os: osx
       compiler: clang
       cache:
@@ -68,6 +75,7 @@ matrix:
 dist: xenial
 
 script:
+  - export PATH="/usr/local/opt/ccache/libexec:/usr/lib/ccache:$PATH"
   - ./configure --enable-all-engines --enable-opl2lpt --enable-verbose-build
   - make -j 2
   - make test
-- 
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