(*  Title:  create a heap image for isac on Isabelle2013

    Author: Walther Neuper, TU Graz, 130715

   (c) due to copyright terms

$ export ISABELLE_VERSION=2017 # for libisabelle

$ cd /usr/local/isabisac/

$ ./bin/isabelle build -v -b Isac

$ ./bin/isabelle build -v -b libisabelle_Isac

see ~~/etc/settings

  ISABELLE_BROWSER_INFO="$ISABELLE_HOME_USER/browser_info"

before out-outcommenting (*, browser_info = true*) below and ...

$ ./bin/isabelle build -o browser_info -v -c HOL

$ ./bin/isabelle build -o browser_info -v -b Isac

# this creates, among others:

# file:///home/wneuper/.isabelle/isabisac/browser_info/Unsorted/Isac/session_graph.pdf

*)

(* run "./bin/isabelle build -v -b Isac" *)

session Isac in "~~/src/Tools/isac" = HOL +

  description {*

    Isac core, prototype of a math-engine and knowledge 

    for a TP-based educational mathematics assistant.

    The java front-end is under development at TU Graz,

    the PolyML math-engine and Isabelle knowledge at RISC Linz.

    See http://www.ist.tugraz.at/isac/.

  *}

  options [document = false (*, browser_info = true*)]

  theories Build_Isac

(*//----- update Isabelle2017 -> Isabelle2018 without libisabelle, see libisabelle_DUMMY ---------

session libisabelle_Isac  = HOL +

  description {*

    Isac core, prototype of a math-engine and knowledge for engineering math

    + libisabelle by Lars Hupel as interface to the java front-end:

    https://github.com/larsrh/libisabelle

    The java front-end is under development at TU Graz and at FH Hagenberg,

    the SML math-engine and Isabelle knowledge at RISC Linz.

    For installation see http://www.ist.tugraz.at/isac

  *}

  options [document = false (*, browser_info = true*)]

  theories Isac_Protocol 

    "~~/libisabelle-protocol/libisabelle/protocol/Protocol"

----- update Isabelle2017 -> Isabelle2018 without libisabelle, see libisabelle_DUMMY ---------//*)