|  | #!/bin/sh | 
|  | # Copyright 2014 Google Inc. | 
|  | # | 
|  | # Use of this source code is governed by a BSD-style license that can be | 
|  | # found in the LICENSE file. | 
|  |  | 
|  | # install_dependencies.sh will install system-specific Skia | 
|  | # dependencies using your system's package manager.  If your system is | 
|  | # not supported, add logic here to support it. | 
|  |  | 
|  | set -e | 
|  |  | 
|  | # Return 0 iff all package name arguments are installed. | 
|  | dpkg_all_installed() { | 
|  | for arg; do | 
|  | if !(dpkg-query -W -f'${Status}' "$arg" 2>/dev/null | \ | 
|  | grep -q "ok installed"); then | 
|  | return 1 | 
|  | fi | 
|  | done | 
|  | return 0 | 
|  | } | 
|  |  | 
|  | if command -v lsb_release > /dev/null ; then | 
|  | case $(lsb_release -i -s) in | 
|  | Ubuntu|Debian) | 
|  | PACKAGES=$(cat<<-EOF | 
|  | build-essential | 
|  | freeglut3-dev | 
|  | libfontconfig-dev | 
|  | libfreetype6-dev | 
|  | libgif-dev | 
|  | libgl1-mesa-dev | 
|  | libglu1-mesa-dev | 
|  | libpng-dev | 
|  | libqt4-dev | 
|  | EOF | 
|  | ) | 
|  | if [ $(lsb_release -r -s) = '14.04' ] ; then | 
|  | PACKAGES="${PACKAGES} ninja-build" | 
|  | fi | 
|  | if ! dpkg_all_installed $PACKAGES; then | 
|  | sudo apt-get install $PACKAGES | 
|  | fi | 
|  | exit | 
|  | ;; | 
|  | esac | 
|  | fi | 
|  |  | 
|  | echo 'unknown system' | 
|  | exit 1 |