Bug 562629 – gnome-shell-build-setup.sh: more Ubuntu dependencies

Improve gnome-build-setup.sh by:
 - Adding more required dependencies
 - Fixing message when $reqs has multiple words
 - Remove stray + from file
Patch from RainCT (Siegfried Gevatter).

svn path=/trunk/; revision=93

tools/build/gnome-shell-build-setup.sh

@@ -50,21 +50,19 @@ fi
 system=`lsb_release -is`
 if test x$system = xUbuntu -o x$system = xDebian ; then
   reqd=""
-  for pkg in libgconf2-dev git-core gtk-doc-tools libgl1-mesa-dev \
+  for pkg in build-essential automake gnome-common flex bison curl \
-    mesa-common-dev libffi-dev libgtk2.0-dev flex build-essential \
+    git-core subversion gtk-doc-tools mesa-common-dev xulrunner-1.9-dev \
-    curl xulrunner-1.9-dev; do
+    libdbus-glib-1-dev libffi-dev libgconf2-dev libgtk2.0-dev libgl1-mesa-dev \
-      if dpkg --status $pkg > /dev/null 2>&1; then : ; else
+    libgstreamer-plugins-base0.10-dev python2.5-dev; do
+      if ! dpkg --status $pkg > /dev/null 2>&1; then
         reqd="$pkg $reqd"
       fi
   done
-  if test ! x$reqd = x; then
+  if test ! "x$reqd" = x; then
-    echo "Please run, as root, 'apt-get install $reqd' before building gnome-shell."
+    echo "Please run 'sudo apt-get install $reqd' before building gnome-shell."
     echo
   fi
 fi
 
-+
- echo "Done."
-
 echo "Done."