.travis.yml

language: c
env:
  - GSL="gsl1"
  - GSL="gsl2"
before_install:
  - if [ "$GSL" = "gsl1" ]; then sudo apt-get install -y libgsl0-dev; fi
install:
  - if [ "$GSL" = "gsl2" ]; then wget http://ftpmirror.gnu.org/gsl/gsl-2.4.tar.gz && tar xvzf gsl-2.4.tar.gz && cd gsl-2.4 &&  ./configure && make && sudo make install && cd ..; fi
compiler:
  - clang
  - gcc
script:
  - make