.travis.yml

language: generic

dist: xenial
sudo: required

os:
  - linux
#  - osx

#osx_image: xcode11.3

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - libblas3
      - libblas-dev

env:
  matrix:
    - GCC=6 GSL=2.6
    - GCC=7 GSL=2.6
    - GCC=8 GSL=2.6
    - GCC=9 GSL=2.6
  global:
    - LD_LIBRARY_PATH=/usr/local/lib
    - LD_RUN_PATH=/usr/local/lib
    - PKG_CONFIG_LIBDIR=/usr/local/lib/pkgconfig
#matrix:
#  allow_failures:
#    - env: GCC=6 GSL=2.6
#    - env: GCC=7 GSL=2.6
#    - env: GCC=8 GSL=2.6
#    - env: GCC=9 GSL=2.6
before_install:
  - |
    if [ $TRAVIS_OS_NAME == osx ] ; then 
      brew uninstall --force $(brew list)
      brew cleanup -s
      brew update
      brew install gcc@${GCC} autoconf automake libtool wget pkg-config
    fi
    if [ $TRAVIS_OS_NAME == linux ] ; then 
      sudo apt-get -y install gcc-${GCC} gfortran-${GCC}
    fi

install:
  - |
    export CC=gcc-${GCC}
    export FC=gfortran-${GCC}
    wget -q https://ftp.gnu.org/gnu/gsl/gsl-${GSL}.tar.gz
    tar xfz gsl-${GSL}.tar.gz
    cd gsl-${GSL}
    ./configure || (cat config.log && exit 1)
    make || exit 1
    if [ $TRAVIS_OS_NAME == osx ]; then make install ; fi
    if [ $TRAVIS_OS_NAME == linux ]; then sudo make install ; fi
    cd ..

script:
  - |
    export CC=gcc-${GCC}
    export FC=gfortran-${GCC}
    autoreconf -fi
    ./configure CFLAGS="-Wall" FCFLAGS="-Wall" || (cat config.log && exit 1)
    make || exit 1
    make check || exit 1
    make distcheck || exit 1

notifications:
  email:
    recipients:
      - Tom.Schoonjans@me.com
      - Bader@lrz.de
    on_success: never
    on_failure: always

branches:
  only:
    - master