language: c
env:
    - PG=9.5
    - PG=9.4
    - PG=9.3
    - PG=9.2
    - PG=9.1
install:
    - PGPORT=5440
    - sudo /etc/init.d/postgresql stop
    - sudo apt-get update -o Dir::Etc::sourcelist=/dev/null
    - sudo apt-get install postgresql-$PG postgresql-server-dev-$PG
    - sudo pg_createcluster -p $PGPORT $PG test
    - sudo sed -i '1i local all all trust' /etc/postgresql/$PG/test/pg_hba.conf
    - sudo /etc/init.d/postgresql start $PG
script:
    - psql -p $PGPORT -U postgres postgres -xA -c 'select version()'
    - make
    - sudo make install
    - make installcheck PGUSER=postgres PGPORT=$PGPORT || (cat regression.diffs && false)