.travis.yml

language: c++
# Enable trusty so we have access to libmetis-dev
sudo: required
dist: trusty
# Make OpenMP happy
env:
   global:
      - OMP_NESTED=true
      - OMP_CANCELLATION=true
      - OMP_PROC_BIND=true
      - OMP_NUM_THREADS=4
# Define matrix of builds with different compiler versions
matrix:
   include:
      - compiler: gcc-5
        addons:
           apt:
              sources:
                 - ubuntu-toolchain-r-test
              packages:
                 - gfortran-5
                 - gcc-5
                 - g++-5
                 - libmetis-dev
                 - libatlas-dev
                 - liblapack-dev
        env: COMP_VER=5
      - compiler: gcc-6
        addons:
           apt:
              sources:
                 - ubuntu-toolchain-r-test
              packages:
                 - gfortran-6
                 - gcc-6
                 - g++-6
                 - libmetis-dev
                 - libatlas-dev
                 - liblapack-dev
        env: COMP_VER=6
# Don't worry about high git depth, we don't need it
git:
   depth: 3
# Pre build, generate autotools files
install:
   - ./autogen.sh
# Actual build step
script:
   - ./configure CC=gcc-${COMP_VER} CXX=g++-${COMP_VER} F77=gfortran-${COMP_VER} FC=gfortran-${COMP_VER} CFLAGS="-g -O2 -Wall" CXXFLAGS="-g -O2 -Wall" FCFLAGS="-g -O2 -Wall -pedantic" && make && make check