From 837fa86cf0291b5c918c812241f8f850cd603a99 Mon Sep 17 00:00:00 2001
From: Daniel Black <daniel.black@au.ibm.com>
Date: Fri, 17 Mar 2017 13:09:00 +1100
Subject: [PATCH] Travis: add ccache for clang

Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
---
 .travis.compiler.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.compiler.sh b/.travis.compiler.sh
index a6108545803..8ff13e834b5 100755
--- a/.travis.compiler.sh
+++ b/.travis.compiler.sh
@@ -5,7 +5,7 @@ if [[ "${TRAVIS_OS_NAME}" == 'linux' && "${CXX}" == 'clang++' ]]; then
     5) MYSQL_BUILD_CXX=clang++-3.9;;
     6) MYSQL_BUILD_CXX=clang++-4.0;;
   esac
-  export MYSQL_BUILD_CXX MYSQL_BUILD_CC=${MYSQL_BUILD_CXX/++/}
+  export MYSQL_BUILD_CXX MYSQL_BUILD_CC=${MYSQL_BUILD_CXX/++/} MYSQL_COMPILER_LAUNCHER=ccache
 elif [[ "${TRAVIS_OS_NAME}" == 'linux' && "${CXX}" == 'g++' ]]; then
   export MYSQL_BUILD_CXX=g++-${GCC_VERSION};
   export MYSQL_BUILD_CC=gcc-${GCC_VERSION}