Merge branch 'jlblancoc-add-travis-ci' into develop

.travis.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -e   # Make sure any error makes the script to return an error code
+set -x   # echo
+
+SOURCE_DIR=`pwd`
+BUILD_DIR=build
+
+#CMAKE_C_FLAGS="-Wall -Wextra -Wabi -O2"
+#CMAKE_CXX_FLAGS="-Wall -Wextra -Wabi -O2"
+
+function build_and_test ()
+{
+  #env
+  git clean -fd || true
+  rm -fr $BUILD_DIR || true
+  mkdir $BUILD_DIR && cd $BUILD_DIR
+
+  if [ ! -z "$GCC_VERSION" ]; then
+    sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-$GCC_VERSION 60 \
+                         --slave /usr/bin/g++ g++ /usr/bin/g++-$GCC_VERSION
+    sudo update-alternatives --set gcc /usr/bin/gcc-$GCC_VERSION
+  fi
+
+  # gcc is too slow and we have a time limit in Travis CI: selective builds.
+  if [ "$BUILD_EXAMPLES" == "1" ]; then
+    GTSAM_BUILD_EXAMPLES_ALWAYS=ON
+  else
+    GTSAM_BUILD_EXAMPLES_ALWAYS=OFF
+  fi
+  if [ "$RUN_TESTS" == "1" ]; then
+    GTSAM_BUILD_TESTS=ON
+  else
+    GTSAM_BUILD_TESTS=OFF
+  fi
+
+  cmake $SOURCE_DIR \
+      -DGTSAM_BUILD_EXAMPLES_ALWAYS=$GTSAM_BUILD_EXAMPLES_ALWAYS \
+      -DGTSAM_BUILD_TESTS=$GTSAM_BUILD_TESTS
+
+  # Actual build:
+  make -j2
+
+  # Run tests:
+  if [ "$RUN_TESTS" == "1" ]; then
+    make check
+  fi
+
+  cd $SOURCE_DIR
+}
+
+build_and_test

.travis.yml

@@ -0,0 +1,49 @@
+language: cpp
+cache: ccache
+sudo: required
+dist: xenial
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - g++-8
+    - clang-3.8
+    - build-essential
+    - pkg-config
+    - cmake
+    - libpython-dev python-numpy
+    - libboost-all-dev
+
+before_install:
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update          ; fi
+
+script:
+  - bash .travis.sh
+
+env:
+  global:
+    - MAKEFLAGS="-j 2"
+    - CCACHE_SLOPPINESS=pch_defines,time_macros
+
+matrix:
+  include:
+  - compiler: gcc
+    os: linux
+    env: BUILD_EXAMPLES=1
+  - compiler: gcc
+    os: linux
+    env: RUN_TESTS=1
+  - compiler: gcc
+    os: linux
+    env: BUILD_EXAMPLES=1 GCC_VERSION="8"
+  - compiler: clang
+    os: linux
+    env: BUILD_EXAMPLES=1
+  - compiler: gcc
+    os: osx
+    env: BUILD_EXAMPLES=1
+  - compiler: clang
+    os: osx
+    env: RUN_TESTS=1

README.md

@@ -1,3 +1,5 @@
+[![Build Status](https://travis-ci.org/borglab/gtsam.svg?branch=develop)](https://travis-ci.org/borglab/gtsam)
+
 # README - Georgia Tech Smoothing and Mapping library
 
 ## What is GTSAM?