From bfd6678800a715fbb397e477dac8fb6b52e07e72 Mon Sep 17 00:00:00 2001
From: Niels <niels.lohmann@gmail.com>
Date: Sat, 3 Sep 2016 08:47:07 +0200
Subject: [PATCH] clang 3.9.0 needs a newer cmake

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

diff --git a/.travis.yml b/.travis.yml
index d6141afe..86ade12e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -187,6 +187,10 @@ matrix:
   - os: linux
     env: LLVM_VERSION=3.9.0
     compiler: clang
+    addons:
+      apt:
+        sources: ['ubuntu-toolchain-r-test']
+        packages: cmake
 
 #####################
 # installation step #
@@ -202,6 +206,7 @@ cache:
     - ${TRAVIS_BUILD_DIR}/deps/llvm-3.7.1
     - ${TRAVIS_BUILD_DIR}/deps/llvm-3.8.0
     - ${TRAVIS_BUILD_DIR}/deps/llvm-3.8.1
+    - ${TRAVIS_BUILD_DIR}/deps/llvm-3.9.0
 
 
 install: