android/installToolchain.sh

   1 #!/bin/bash
   2
   3 # Abort execution as soon as an error is encountered
   4 # That way the script do not let the user think the process completed correctly
   5 # and leave the opportunity to fix the problem and restart compilation where
   6 # it stopped
   7 set -e
   8
   9 # http://developer.android.com/sdk/index.html
  10 SDK_URL_LNX="http://dl.google.com/android/android-sdk_r11-linux_x86.tgz"
  11 SDK_URL_MAC="http://dl.google.com/android/android-sdk_r11-mac_x86.zip"
  12 SDK_URL_WIN="http://dl.google.com/android/android-sdk_r11-windows.zip"
  13 # http://developer.android.com/sdk/ndk/index.html
  14 NDK_URL_LNX="http://dl.google.com/android/ndk/android-ndk-r5c-linux-x86.tar.bz2"
  15 NDK_URL_MAC="http://dl.google.com/android/ndk/android-ndk-r5c-darwin-x86.tar.bz2"
  16 NDK_URL_WIN="http://dl.google.com/android/ndk/android-ndk-r5c-windows.zip"
  17
  18 OS=`uname`
  19 case $OS in
  20     Linux)
  21     SDK_URL=$SDK_URL_LNX
  22     NDK_URL=$NDK_URL_LNX
  23     ANDROID=tools/android
  24     ;;
  25
  26     Darwin)
  27     SDK_URL=$SDK_URL_MAC
  28     NDK_URL=$NDK_URL_MAC
  29     ANDROID=tools/android
  30     ;;
  31
  32     CYGWIN*)
  33     SDK_URL=$SDK_URL_WIN
  34     NDK_URL=$NDK_URL_WIN
  35     ANDROID=tools/android.bat
  36     ;;
  37 esac
  38
  39 prefix="${INSTALL_PREFIX:-$HOME}"
  40 dldir="${DOWNLOAD_DIR:-/tmp}"
  41
  42 SDK_PATH=$(find $prefix -maxdepth 1 -name "android-sdk-*")
  43 NDK_PATH=$(find $prefix -maxdepth 1 -name "android-ndk-*")
  44
  45 download_and_extract() {
  46     url="$1"
  47     name=${url##*/}
  48     local_file="$dldir/$name"
  49     if [ \! -f "$local_file" ]; then
  50         echo " * Downloading $name..."
  51         wget -O "$local_file" $1
  52     fi
  53
  54     echo " * Extracting $name..."
  55     case ${local_file#*.} in
  56         zip)
  57             unzip -qo -d "$prefix" "$local_file"
  58             ;;
  59         tgz|tar.gz)
  60             (cd $prefix; tar -xf "$local_file")
  61             ;;
  62         tar.bz2)
  63             (cd $prefix; tar -xjf "$local_file")
  64             ;;
  65         *)
  66             echo "Couldn't figure out how to extract $local_file" ! 1>&2
  67             ;;
  68     esac
  69 }
  70
  71 if [ -z "$SDK_PATH" ]; then
  72     download_and_extract $SDK_URL
  73     # OS X doesn't know about realname, use basename instead.
  74     SDK_PATH=$prefix/$(basename $prefix/android-sdk-*)
  75 fi
  76 if [ -z "$NDK_PATH" ]; then
  77     download_and_extract $NDK_URL
  78     NDK_PATH=$prefix/$(basename $prefix/android-ndk-*)
  79 fi
  80
  81 if [ -z "$(find $SDK_PATH/platforms -type d -name 'android-*')" ]; then
  82     echo " * Installing Android platforms..."
  83     $SDK_PATH/$ANDROID update sdk --no-ui --filter platform,tool
  84 fi
  85
  86 cat <<EOF
  87  * All done!
  88
  89 Please set the following environment variables before running tools/configure:
  90 export ANDROID_SDK_PATH=$SDK_PATH
  91 export ANDROID_NDK_PATH=$NDK_PATH
  92
  93 EOF