Add some required packages to tools/install_dependencies.sh

https://skia.org/user/quick/linux

I added following to build skia library.
* freeglut3-dev
* libglu1-mesa-dev
* libosmesa6-dev

Minor:
* fix indent
* sort package list in alphabetical order

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2303733003

Review-Url: https://codereview.chromium.org/2303733003

diff --git a/tools/install_dependencies.sh b/tools/install_dependencies.sh
index 037b894..fd5c366 100755 (executable)
--- a/tools/install_dependencies.sh
+++ b/tools/install_dependencies.sh
@@ -26,24 +26,26 @@ if command -v lsb_release > /dev/null ; then
         Ubuntu)
             PACKAGES=$(cat<<-EOF
                build-essential
-               libfreetype6-dev
+               freeglut3-dev
                libfontconfig-dev
-               libpng12-dev
+               libfreetype6-dev
                libgif-dev
+               libglu1-mesa-dev
+               libosmesa6-dev
+               libpng12-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
-            ;;
+           fi
+           if ! dpkg_all_installed $PACKAGES; then
+               sudo apt-get install $PACKAGES
+           fi
+           exit
+           ;;
     esac
 fi
 
 echo 'unknown system'
 exit 1
-