add CI

Author: tschuchortdev

.travis.yml

@@ -0,0 +1,54 @@
+language: cpp
+
+os:
+  - linux
+  - osx
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    - llvm-toolchain-precise-3.7
+    packages:
+    - gcc-4.9
+    - g++-4.9
+    - clang-3.7
+
+
+compiler:
+  - gcc
+  - clang
+
+cache:
+  directories:
+    - ${TRAVIS_BUILD_DIR}/deps/cmake
+
+install:
+  # /usr/bin/gcc is 4.6 always, but gcc-X.Y is available.
+  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.9" CC="gcc-4.9"; fi
+  # /usr/bin/clang is 3.4, lets override with modern one.
+  - if [ "$CXX" = "clang++" ] && [ "$TRAVIS_OS_NAME" = "linux" ]; then export CXX="clang++-3.7" CC="clang-3.7"; fi
+  - echo ${PATH}
+  - echo ${CXX}
+  - ${CXX} --version
+  - ${CXX} -v
+
+script:
+  # set up out-of-source build folder
+  - rm -rf ./build || true
+  - mkdir ./build
+  - cd build
+
+  # configure
+  - cmake ..
+
+  # build
+  - cmake --build . --clean-first
+
+  # run automated tests
+  - ctest -C --output-on-failure
+
+notifications:
+  email: false
+
+sudo: false