# -*- shell-script -*-

 # $Id$

 #

 # Isabelle settings -- site defaults.

 #

 # Important notes:

 #   * See the system manual for explanations on Isabelle settings

 #   * DO NOT EDIT the repository copy of this file!

 #   * DO NOT COPY this file into your personal isabelle directory!

 ###

 ### ML compiler settings (ESSENTIAL!)

 ###

 # ML_HOME specifies the location of the actual compiler binaries.  Do

 # not invent new ML system names unless you know what you are doing.

 # Only one of the sections below should be activated.

 # Poly/ML 4.x (automated settings)

 POLY_HOME="$(type -p poly)"; [ -n "$POLY_HOME" ] && POLY_HOME="$(dirname "$POLY_HOME")"

 ML_PLATFORM=$("$ISABELLE_HOME/lib/scripts/polyml-platform")

 ML_HOME=$(choosefrom \

   "$ISABELLE_HOME/contrib/polyml/$ML_PLATFORM" \

   "$ISABELLE_HOME/../polyml/$ML_PLATFORM" \

   "/usr/local/polyml/$ML_PLATFORM" \

   "/usr/share/polyml/$ML_PLATFORM" \

   "/opt/polyml/$ML_PLATFORM" \

   $POLY_HOME)

 ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")

 ML_OPTIONS="-H 80"

 ML_DBASE=""

 # Poly/ML 4.x

 #ML_PLATFORM=$("$ISABELLE_HOME/lib/scripts/polyml-platform")

 #ML_HOME="$ISABELLE_HOME/contrib/polyml/$ML_PLATFORM/$ML_PLATFORM"

 #ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")

 #ML_OPTIONS="-H 80"

 # Standard ML of New Jersey 110 or later

 #SMLNJ_CYGWIN_RUNTIME=1

 #ML_SYSTEM=smlnj-110

 #ML_HOME="$ISABELLE_HOME/contrib/smlnj/bin"

 #ML_OPTIONS="@SMLdebug=/dev/null"

 #ML_PLATFORM=$(eval $("$ML_HOME/.arch-n-opsys" 2>/dev/null); echo "$HEAP_SUFFIX")

 # Moscow ML 2.00 or later (experimental!)

 #ML_SYSTEM=mosml

 #ML_HOME="$ISABELLE_HOME/contrib/mosml/bin"

 #ML_OPTIONS=""

 #ML_PLATFORM=""

 # Poplog/PML version 15.6/2.1 (experimental!)

 #ML_SYSTEM=poplogml

 #ML_HOME="/usr/local/poplog/current-poplog/bin"

 #ML_OPTIONS="-noinit"

 #ML_SUFFIX=".psv"

 #ML_PLATFORM=""

 ###

 ### Compilation options (cf. isatool usedir)

 ###

 ISABELLE_USEDIR_OPTIONS="-v true -V outline=/proof,/ML"

 # Specifically for the HOL image

 HOL_USEDIR_OPTIONS=""

 ###

 ### Document preparation (cf. isatool latex/document)

 ###

 ISABELLE_LATEX="latex"

 ISABELLE_PDFLATEX="pdflatex"

 ISABELLE_BIBTEX="bibtex"

 ISABELLE_MAKEINDEX="makeindex"

 ISABELLE_DVIPS="dvips -D 600"

 ISABELLE_EPSTOPDF="epstopdf"

 # Paranoia setting for strange latex installations ...

 #unset TEXMF

 # If ISABELLE_THUMBPDF is set, isatool tries to

 # generate thumbnails for proof documents

 #type -path thumbpdf >/dev/null && ISABELLE_THUMBPDF="thumbpdf"

 ###

 ### Misc path settings

 ###

 # The place for user configuration, heap files, etc.

 ISABELLE_HOME_USER=~/isabelle

 # Where to look for isabelle tools (multiple dirs separated by ':').

 ISABELLE_TOOLS="$ISABELLE_HOME/lib/Tools"

 # Location for temporary files (should be on a local file system).

 ISABELLE_TMP_PREFIX="/tmp/isabelle-$USER"

 # Heap input locations. ML system identifier is included in lookup.

 ISABELLE_PATH="$ISABELLE_HOME_USER/heaps:$ISABELLE_HOME/heaps"

 # Heap output location. ML system identifier is appended automatically later on.

 if [ "$THIS_IS_ISABELLE_BUILD" = true ]; then

   #Isabelle build tells us to store heaps etc. within the distribution.

   ISABELLE_OUTPUT="$ISABELLE_HOME/heaps"

   ISABELLE_BROWSER_INFO="$ISABELLE_HOME/browser_info"

 else

   ISABELLE_OUTPUT="$ISABELLE_HOME_USER/heaps"

   ISABELLE_BROWSER_INFO="$ISABELLE_HOME_USER/browser_info"

 fi

 # Site settings check -- just to make it a little bit harder to copy this file verbatim!

 [ -n "$ISABELLE_SITE_SETTINGS_PRESENT" ] && \

   { echo >&2 "### Isabelle site settings already present!  Maybe copied etc/settings in full?"; }

 ###

 ### default logic

 ###

 ISABELLE_LOGIC=HOL

 ###

 ### Docs

 ###

 # Where to look for docs (multiple dirs separated by ':').

 ISABELLE_DOCS="$ISABELLE_HOME/doc"

 # Preferred document format

 ISABELLE_DOC_FORMAT=pdf

 # The dvi file viewer

 DVI_VIEWER=xdvi

 #DVI_VIEWER="xdvi -geometry 498x704 -expert -s 5"

 #DVI_VIEWER="xdvi -geometry 711x1005 -expert -s 7"

 #DVI_VIEWER="xdvi -geometry 500x704 -expert -s 10"

 #DVI_VIEWER="xdvi -geometry 555x782 -expert -s 9"

 # The pdf file viewer

 PDF_VIEWER=acroread

 #PDF_VIEWER=xpdf

 #PDF_VIEWER=open  #best for Mac users: will open in default PDF viewer

 # Printer spool command for PS files

 PRINT_COMMAND=lp

 ###

 ### Interfaces

 ###

 # Fallback: the null interface (pass-through to raw isabelle process).

 ISABELLE_INTERFACE=none

 # Proof General path, look in a variety of places

 ISABELLE_INTERFACE=$(choosefrom \

   "$ISABELLE_HOME/contrib/ProofGeneral/isar/interface" \

   "$ISABELLE_HOME/../ProofGeneral/isar/interface" \

   "/usr/local/ProofGeneral/isar/interface" \

   "/usr/share/ProofGeneral/isar/interface" \

   "/opt/ProofGeneral/isar/interface" \

   "/usr/share/emacs/ProofGeneral/isar/interface" \

   "$ISABELLE_INTERFACE")

 PROOFGENERAL_OPTIONS=""

 #PROOFGENERAL_OPTIONS="-m no_brackets -m no_type_brackets -x true -p xemacs"

 type -path xemacs >/dev/null || \

   PROOFGENERAL_OPTIONS="-p emacs $PROOFGENERAL_OPTIONS"

 # Automatic setup of remote fonts

 #XSYMBOL_INSTALLFONTS="xset fp+ tcp/isafonts.informatik.tu-muenchen.de:7200"

 ###

 ### External reasoning tools

 ###

 ## Set HOME only for tools you have installed!

 # HOL4 proof objects (cf. Isabelle/src/HOL/Import)

 HOL4_PROOFS="$PROOF_DIRS:$ISABELLE_HOME_USER/proofs:$ISABELLE_HOME/proofs"

 # SVC (Stanford Validity Checker)

 #SVC_HOME=

 #SVC_MACHINE=i386-redhat-linux

 #SVC_MACHINE=sparc-sun-solaris

 # Mucke (mu-calculus model checker)

 #MUCKE_HOME=/usr/local/bin

 # Einhoven model checker

 #EINDHOVEN_HOME=/usr/local/bin

 # zChaff (SAT Solver, cf. Isabelle/src/HOL/Tools/sat_solver.ML)

 #ZCHAFF_HOME=/usr/local/bin

 #ZCHAFF_VERSION=2004.5.13

 #ZCHAFF_VERSION=2004.11.15

 # BerkMin561 (SAT Solver, cf. Isabelle/src/HOL/Tools/sat_solver.ML)

 #BERKMIN_HOME=/usr/local/bin

 #BERKMIN_EXE=BerkMin561-linux

 #BERKMIN_EXE=BerkMin561-solaris

 # Jerusat 1.3 (SAT Solver, cf. Isabelle/src/HOL/Tools/sat_solver.ML)

 #JERUSAT_HOME=/usr/local/bin

 # For configuring HOL/Matrix/cplex

 # LP_SOLVER is the default solver. It can be changed during runtime via Cplex.set_solver.

 # First option: use the commercial cplex solver

 #LP_SOLVER=CPLEX

 #CPLEX_PATH=cplex

 # Second option: use the open source glpk solver

 #LP_SOLVER=GLPK

 #GLPK_PATH=glpsol

 # External provers

 #VAMPIRE_HOME=/usr/local/Vampire

 #E_HOME=/usr/local/E