# Travis CI configuration file

sudo: false

language: c

git:
  depth: 1

# Install autopoint on Ubuntu (needed for gettext)
addons:
  apt:
    packages:
    - autopoint

env:
  # More configurations are configured in the matrix section
  matrix:
    - CONFIG=normal
    - CONFIG=c90
    - CONFIG=stackprotect
  global:
    - MAKEFLAGS='-j 2'

matrix:
  include:
  - os: linux
    addons:
      apt:
        sources:
          - llvm-toolchain-trusty-6.0
          - ubuntu-toolchain-r-test
        packages:
          - autopoint
          - clang-6.0
    compiler: clang
    env:
      - CONFIG=clang6
  - os: linux
    addons:
      apt:
        sources:
          - ubuntu-toolchain-r-test
        packages:
          - autopoint
          - g++-8
    compiler: gcc
    env:
      - CONFIG=gcc8
  - os: linux
    addons:
      apt:
        sources:
          - llvm-toolchain-trusty-6.0
          - ubuntu-toolchain-r-test
        packages:
          - autopoint
          - clang-6.0
          - libtool
    compiler: clang
    # Required for -fsanitize=undefined
    # see https://github.com/travis-ci/travis-ci/issues/9033
    sudo: required
    env:
      - CONFIG=sanitize

script:
  # Ensure brew gettext is in the PATH so autopoint is found on OS X
  - PATH="$PATH:/usr/local/opt/gettext/bin" autoreconf -sivf
  - if [ "$CONFIG" = "normal" ] ; then CFLAGS='-Wall -Wextra -O3'; fi
  - if [ "$CONFIG" = "c90" ] ; then CFLAGS='-std=iso9899:1990 -D_XOPEN_SOURCE=500 -Wall -Wextra -O3'; fi
  - if [ "$CONFIG" = "stackprotect" ] ; then CFLAGS='-g -O0 -fstack-protector-all'; fi
  - if [ "$CONFIG" = "clang6" ] ; then CFLAGS='-Wall -Wextra -O3'; export CC=clang-6.0; fi
  - if [ "$CONFIG" = "gcc8" ] ; then CFLAGS='-Wall -Wextra -O3'; export export CC=gcc-8; fi
  - if [ "$CONFIG" = "sanitize" ] ; then CFLAGS='-g -Wall -Wextra -fsanitize=address -fsanitize=undefined'; export CC=clang-6.0; fi
  - ./configure --prefix="${HOME}" CFLAGS="$CFLAGS" || { tail -300 config.log; false; }
  - make
  - make check || { tail -300 test/test-suite.log; false; }
  - make install

compiler:
  - clang
  - gcc

os:
  - linux
  - osx