language: c

sudo: required
dist: trusty

cache:
  directories:
    - $HOME/.ccache

addons:
  apt:
    packages:
      - libdrm-dev
      - x11proto-xf86vidmode-dev
      - libexpat1-dev
      - libxcb-dri2-0-dev
      - libx11-xcb-dev
      # LLVM packaging is broken and misses these dependencies
      - libedit-dev
      - libelf-dev
      - scons

env:
  global:
    - XORG_RELEASES=http://xorg.freedesktop.org/releases/individual
    - XCB_RELEASES=http://xcb.freedesktop.org/dist
    - XORGMACROS_VERSION=util-macros-1.19.0
    - GLPROTO_VERSION=glproto-1.4.17
    - DRI2PROTO_VERSION=dri2proto-2.8
    - DRI3PROTO_VERSION=dri3proto-1.0
    - PRESENTPROTO_VERSION=presentproto-1.0
    - LIBPCIACCESS_VERSION=libpciaccess-0.13.4
    - LIBDRM_VERSION=libdrm-2.4.74
    - XCBPROTO_VERSION=xcb-proto-1.11
    - LIBXCB_VERSION=libxcb-1.11
    - LIBXSHMFENCE_VERSION=libxshmfence-1.2
    - LLVM_VERSION=3.9
    - LLVM_PACKAGE="llvm-${LLVM_VERSION} llvm-${LLVM_VERSION}-dev"
    - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
    - PKG_CONFIG_PATH=$HOME/prefix/lib/pkgconfig
    - MAKEFLAGS=-j2
  matrix:
    - BUILD=make
    - BUILD=scons

install:
  - export PATH="/usr/lib/ccache:$PATH"
  - pip install --user mako

  # Since libdrm gets updated in configure.ac regularly, try to pick up the
  # latest version from there.
  - for line in `grep "^LIBDRM.*_REQUIRED=" configure.ac`; do
      old_ver=`echo $LIBDRM_VERSION | sed 's/libdrm-//'`;
      new_ver=`echo $line | sed 's/.*REQUIRED=//'`;
      if `echo "$old_ver,$new_ver" | tr ',' '\n' | sort -Vc 2> /dev/null`; then
        export LIBDRM_VERSION="libdrm-$new_ver";
      fi;
    done

  # Install dependencies where we require specific versions (or where
  # disallowed by Travis CI's package whitelisting).

  - wget $XORG_RELEASES/util/$XORGMACROS_VERSION.tar.bz2
  - tar -jxvf $XORGMACROS_VERSION.tar.bz2
  - (cd $XORGMACROS_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XORG_RELEASES/proto/$GLPROTO_VERSION.tar.bz2
  - tar -jxvf $GLPROTO_VERSION.tar.bz2
  - (cd $GLPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XORG_RELEASES/proto/$DRI2PROTO_VERSION.tar.bz2
  - tar -jxvf $DRI2PROTO_VERSION.tar.bz2
  - (cd $DRI2PROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XORG_RELEASES/proto/$DRI3PROTO_VERSION.tar.bz2
  - tar -jxvf $DRI3PROTO_VERSION.tar.bz2
  - (cd $DRI3PROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XORG_RELEASES/proto/$PRESENTPROTO_VERSION.tar.bz2
  - tar -jxvf $PRESENTPROTO_VERSION.tar.bz2
  - (cd $PRESENTPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XCB_RELEASES/$XCBPROTO_VERSION.tar.bz2
  - tar -jxvf $XCBPROTO_VERSION.tar.bz2
  - (cd $XCBPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XCB_RELEASES/$LIBXCB_VERSION.tar.bz2
  - tar -jxvf $LIBXCB_VERSION.tar.bz2
  - (cd $LIBXCB_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget $XORG_RELEASES/lib/$LIBPCIACCESS_VERSION.tar.bz2
  - tar -jxvf $LIBPCIACCESS_VERSION.tar.bz2
  - (cd $LIBPCIACCESS_VERSION && ./configure --prefix=$HOME/prefix && make install)

  - wget http://dri.freedesktop.org/libdrm/$LIBDRM_VERSION.tar.bz2
  - tar -jxvf $LIBDRM_VERSION.tar.bz2
  - (cd $LIBDRM_VERSION && ./configure --prefix=$HOME/prefix --enable-vc4 --enable-freedreno --enable-etnaviv-experimental-api && make install)

  - wget $XORG_RELEASES/lib/$LIBXSHMFENCE_VERSION.tar.bz2
  - tar -jxvf $LIBXSHMFENCE_VERSION.tar.bz2
  - (cd $LIBXSHMFENCE_VERSION && ./configure --prefix=$HOME/prefix && make install)

  # Install LLVM directly via apt-get (not Travis-CI's apt addon)
  # See https://github.com/travis-ci/apt-source-whitelist/pull/205#issuecomment-216054237

  - wget -nv -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -
  - sudo apt-add-repository -y 'deb http://llvm.org/apt/trusty llvm-toolchain-trusty-3.9 main'
  - sudo apt-add-repository -y 'deb http://llvm.org/apt/trusty llvm-toolchain-trusty main'
  - sudo apt-get update -qq
  - sudo apt-get install -qq -y $LLVM_PACKAGE

script:
  - if test "x$BUILD" = xmake; then
      ./autogen.sh --enable-debug
        --with-egl-platforms=x11,drm
        --with-dri-drivers=i915,i965,radeon,r200,swrast,nouveau
        --with-gallium-drivers=i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl,etnaviv,imx
        --with-vulkan-drivers=radeon
        --disable-llvm-shared-libs
        ;
      make && make check;
    elif test x$BUILD = xscons; then
      scons llvm=1 && scons llvm=1 check;
    fi