# we use both C and C++, so advertize C++
language: cpp
cache: ccache
dist: trusty
compiler:
  - gcc
env:
  - GTK3=no BINRELOC=no
  - GTK3=yes BINRELOC=no
  - GTK3=no BINRELOC=yes
  - GTK3=yes BINRELOC=yes
  - GTK3=no MINGW=yes
  - GTK3=yes MINGW=yes
before_install:
  - sudo apt-get update -qq
install:
  - sudo apt-get install -y intltool libtool
  - test -n "$MINGW" || sudo apt-get install -y libgtk2.0-dev libgtk-3-dev
  - test -z "$MINGW" || sudo apt-get install -y mingw-w64-tools g++-mingw-w64-i686 gcc-mingw-w64-i686 binutils-mingw-w64-i686
  # fix broken pkg-config-crosswrapper, see https://bugs.launchpad.net/ubuntu/+source/mingw-w64/+bug/1327242
  - test -z "$MINGW" || sudo sed -e 's/PKG_CONFIG_PATH=/&$PKG_CONFIG_PATH:/' -i /usr/bin/i686-w64-mingw32-pkg-config
  - sudo apt-get install -y python-docutils rst2pdf
  # try not to install doxygen-latex because we don't need it and it's huge
  - sudo apt-get install -y --no-install-recommends doxygen
  - sudo apt-get install -y python-lxml
before_script:
  - export CFLAGS="-g -O2 -Werror=pointer-arith -Werror=implicit-function-declaration"
script:
  - NOCONFIGURE=1 ./autogen.sh
  - >
    if [ -n "$MINGW" ]; then
      arg=-2; [ "$GTK3" = yes ] && arg=-3;
      unset CC CXX;
      sh ./scripts/cross-build-mingw.sh $arg;
    else
      CONFIGURE_FLAGS="--enable-gtk3=$GTK3 --enable-binreloc=$BINRELOC";
      mkdir _build                        &&
      cd _build                           &&
      { ../configure $CONFIGURE_FLAGS || { cat config.log; exit 1; } ; } &&
      make -j2                            &&
      make -j2 check                      &&
      make -j2 distcheck DISTCHECK_CONFIGURE_FLAGS="$CONFIGURE_FLAGS";
    fi