Here is one way to package your stuff so it can be launched from an icon 
in the XO's Home View:

   DISCLAIMER:  To set this up, I used my templates from 2009 (for
   "sugarizing" a Linux executable).  I have __NOT__ referenced (nor
   incorporated) any SugarLabs advances from any intervening years.


   1) Create a directory (either in /home/olpc/Activities, or linked-to
      from there).  Mine was called "Evil.activity".

      In 'Evil.activity', create subdirectories 'activity' and 'bin'


   2) Move your binary into 'Evil.activity/'  [I called it 'evil.eng'}

      Move your 'id1' directory into 'Evil activity/'

        Note:  'Evil.activity' now contains:
                 activity    {a directory}
                 evil.eng    {a binary}
                 bin         {a directory}
                 id1         {a directory}

      Move your 'icon.svg' into 'Evil.activity/activity/'


   3) Add file 'Evil.activity/activity/activity.info' with content:
  >     [Activity]
  >     name = Evil
  >     service_name = com.atphalix.evil
  >     exec = runevil
  >     icon = icon
  >     activity_version = 1
  >     host_version = 1

      [Note:  This is how it was in 2009.  I have not looked at whether
       "activity.info" lines have been added/removed since then.]

      [In the above, you get to choose "name" and "service name"]

      'runevil' is the name of the script in 'Evil.activity/bin/'


   4) Copy 'libsugarize.so' into 'Evil.activity/bin/'

      Add file 'Evil.activity/bin/runevil' with content:
  >     #!/bin/bash
  >     while [ -n "$2" ] ; do
  >       echo "OO:" $1 $2
  >       case "$1" in
  >           -b | --bundle-id)     export SUGAR_BUNDLE_ID="$2" ;;
  >           -a | --activity-id)   export SUGAR_ACTIVITY_ID="$2" ;;
  >           -o | --object-id)     export SUGAR_OBJECT_ID="$2" ;;
  >           -u | --uri)           export SUGAR_URI="$2" ;;
  >           *) echo unknown argument $1 $2 ;;
  >       esac
  >       shift;shift
  >     done
  >     export LD_PRELOAD="$SUGAR_BUNDLE_PATH/bin/libsugarize.so"
  >     export NET_WM_NAME="Evil"
  >     exec ./evil.eng -mem 64 -width 1200 -height 900 +map start
  >     exit

     Obviously, the names/locations specified in this script must
     correspond to what is in your "Evil.activity" directory.

     [And when you create the two files whose content is shown above,
      please leave off the ">  " (they're for clarity in the printout).]


For me, the above worked.  [With an old libsugarize.so, there might be a 
redundant launch screen (with error message) left over.  It's harmless, 
and can eventually be closed.]