From 727653695d62526a23a52f01646241dbb88b2e23 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Si=C3=B1uela=20Pastor?= <david.sinuela@pix4d.com>
Date: Fri, 20 Oct 2017 14:09:11 +0200
Subject: [PATCH] Install ccache on MacOs

Note that brew update must be run before any brew install command or
it will fail, see https://github.com/travis-ci/travis-ci/issues/8552.
---
 .travis.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index ac38b0ed5..27f0fc6f0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,9 +45,19 @@ matrix:
 
     # OSX build
     - os: osx
+      before_install:
+         - brew update
+      install:
+         - brew install ccache
+         - export PATH="/usr/local/opt/ccache/libexec:$PATH"
       env:
          - CMAKECMD_ARGS="-DBUILD_OSG_EXAMPLES=OFF -DBUILD_OSG_PLUGINS_BY_DEFAULT=ON -DBUILD_OSG_APPLICATIONS=ON"
     - os: osx
+      before_install:
+         - brew update
+      install:
+         - brew install ccache
+         - export PATH="/usr/local/opt/ccache/libexec:$PATH"
       env:
          - CMAKECMD_ARGS="-DBUILD_OSG_EXAMPLES=ON -DBUILD_OSG_PLUGINS_BY_DEFAULT=OFF -DBUILD_OSG_APPLICATIONS=OFF"