From 9d6a407214db18fb33ebf066dd809e7744ca464f Mon Sep 17 00:00:00 2001
From: Julius Michaelis <gitter@liftm.de>
Date: Mon, 20 Feb 2017 23:43:09 +0100
Subject: [PATCH] Re-enable Travis CI

---
 .travis.yml | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 000000000..a671145d5
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,44 @@
+# thanks to http://stackoverflow.com/questions/29312015/building-with-more-than-one-version-of-a-compiler for the template
+
+language: cpp
+dist: trusty
+matrix:
+  include:
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: ['ubuntu-toolchain-r-test']
+          packages: ['g++-4.9', 'build-essential', 'cmake', 'libfreetype6-dev', 'libgl1-mesa-dev', 'libglew-dev', 'libgtk-3-dev', 'libjpeg-dev', 'libpng-dev', 'libsdl2-dev', 'libupnp-dev', 'libxrandr-dev', 'x11proto-core-dev', 'zlib1g-dev', 'libalut0']
+      env: CCOMPILER=gcc-4.9 CXXCOMPILER=g++-4.9 BSYS="Unix Makefiles"
+
+    - os: linux
+      compiler: gcc
+      addons:
+        apt:
+          sources: ['ubuntu-toolchain-r-test']
+          packages: ['g++-5', 'build-essential', 'cmake', 'libfreetype6-dev', 'libgl1-mesa-dev', 'libglew-dev', 'libgtk-3-dev', 'libjpeg-dev', 'libpng-dev', 'libsdl2-dev', 'libupnp-dev', 'libxrandr-dev', 'x11proto-core-dev', 'zlib1g-dev', 'libalut0', 'ninja-build']
+      env: CCOMPILER=gcc-5 CXXCOMPILER=g++-5 BSYS="Ninja"
+
+    - os: linux
+      compiler: clang
+      addons:
+        apt:
+          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.8']
+          packages: ['clang-3.8', 'build-essential', 'cmake', 'libfreetype6-dev', 'libgl1-mesa-dev', 'libglew-dev', 'libgtk-3-dev', 'libjpeg-dev', 'libpng-dev', 'libsdl2-dev', 'libupnp-dev', 'libxrandr-dev', 'x11proto-core-dev', 'zlib1g-dev', 'libalut0', 'ninja-build', 'libc++-dev', 'libc++1' ]
+      env: CCOMPILER=clang-3.8 CXXCOMPILER=clang++-3.8 CXX_FLAGS="-stdlib=libc++" BSYS="Ninja"
+
+# if someone could get this to work, that would be great.
+#    - os: osx
+#      env: OPENSSL_ROOT_DIR=$(brew --prefix openssl)
+#
+#before_install:
+#    - "if [ ${TRAVIS_OS_NAME} = 'osx' ]; then brew update; fi"
+#    - "if [ ${TRAVIS_OS_NAME} = 'osx' ]; then brew install glew openssl sdl; fi"
+
+before_script:
+    - export CXX="$CXXCOMPILER" CC="$CCOMPILER"
+    - cmake -G"$BSYS" -DCMAKE_CXX_FLAGS="$CXX_FLAGS" .
+
+script:
+    cmake --build .