language: c

compiler:
  - clang
  - gcc

os:
  - linux

sudo: false

env:
  global:
    - MAKEJOBS=-j1
    - RUN_TESTS=true
    - COVERAGE_STATS=true
    - BASE_OUTDIR=$TRAVIS_BUILD_DIR/out

cache:
  apt: true

addons:
  apt:
    packages:
      - pkg-config
      - lcov
      - libjansson-dev

before_install:
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew update; fi

install:
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install bison; fi
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install flex; fi
  - if [ "$TRAVIS_OS_NAME" = "osx" ] && [ "$COVERAGE_STATS" = "true" ]; then brew install lcov; fi
  - if [ "$COVERAGE_STATS" = "true" ]; then gem install coveralls-lcov; fi

before_script:
  - if [ -n "$USE_SHELL" ]; then export CONFIG_SHELL="$USE_SHELL"; fi
  - test -n "$USE_SHELL" && eval '"$USE_SHELL" -c "./autogen.sh"' || ./autogen.sh
  - if [ "$COVERAGE_STATS" = "true" ]; then COVERAGE_OPT="--enable-coverage"; fi

script:
  - if [ -n "$SQLPARS_CONFIG" ]; then unset CC; unset CXX; fi
  - OUTDIR=$BASE_OUTDIR/$TRAVIS_PULL_REQUEST/$TRAVIS_JOB_NUMBER-$HOST
  - SQLPARS_CONFIG_ALL="--prefix=$TRAVIS_BUILD_DIR/depends/$HOST --bindir=$OUTDIR/bin --libdir=$OUTDIR/lib"
  - ./configure --cache-file=config.cache $COVERAGE_OPT $SQLPARS_CONFIG_ALL $SQLPARS_CONFIG || ( cat config.log && false)
  - make -s $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && make V=1 $GOAL ; false )
  - export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/depends/$HOST/lib
  - if [ "$RUN_TESTS" = "true" ] || [ "$COVERAGE_STATS" = "true" ]; then make $MAKEJOBS distcheck; fi

after_success:
  - if [ "$COVERAGE_STATS" = "true" ]; then lcov --compat-libtool --directory . --capture --output-file coverage.info && coveralls-lcov coverage.info; fi