From 293741f7e68db53481925fd0823e513754e35b62 Mon Sep 17 00:00:00 2001
From: Jannis Froese <s9jafroe@stud.uni-saarland.de>
Date: Fri, 2 May 2014 18:16:09 +0200
Subject: [PATCH] add ccache to Travis config

---
 .travis.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index dd5bd029c..0dc3e5473 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,11 +4,14 @@ compiler:
   - gcc
 before_install:
   - sudo apt-get update -qq
-  - sudo apt-get install build-essential libtool autotools-dev autoconf libssl-dev pkg-config
+  - sudo apt-get install build-essential libtool autotools-dev autoconf libssl-dev pkg-config ccache
   - sudo apt-get install libboost1.48-dev libboost-chrono1.48-dev libboost-filesystem1.48-dev libboost-program-options1.48-dev libboost-system1.48-dev libboost-test1.48-dev libboost-thread1.48-dev
   - sudo apt-get install libdb++-dev
   - sudo apt-get install libqt4-dev 
   - sudo apt-get install  libprotobuf-dev protobuf-compiler
+  - mkdir $HOME/.ccache
+  - export CCACHE_DIR=$HOME/.ccache
+  - ccache -M 1G
 script:
   - ./autogen.sh
   - CFLAGS="-O1" CXXFLAGS="-O1" ./configure