From 6935d69e852045b30fe41aeeb9f6d2f01aa55b99 Mon Sep 17 00:00:00 2001
From: Christian Beier <dontmind@freeshell.org>
Date: Sun, 29 Jan 2017 18:04:08 +0100
Subject: [PATCH] TravisCI: install a newer CMake on Linux

---
 .travis.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index e723a63..3b1f1b5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,12 @@ compiler:
 
 before_install:
 - 'if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export CFLAGS="-I/usr/local/opt/openssl/include $CFLAGS" LDFLAGS="-L/usr/local/opt/openssl/lib $LDFLAGS"; fi'
+- |
+  if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
+    CMAKE_URL="http://www.cmake.org/files/v3.7/cmake-3.7.2-Linux-x86_64.tar.gz"
+    mkdir -p ${TRAVIS_BUILD_DIR}/deps/cmake && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C ${TRAVIS_BUILD_DIR}/deps/cmake
+    export PATH=${TRAVIS_BUILD_DIR}/deps/cmake/bin:${PATH}
+  fi
 
 # Build steps
 script: