# -*- 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

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/share/polyml/$ML_PLATFORM" \

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

  "/opt/polyml/$ML_PLATFORM" \

  $POLY_HOME)

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

ML_OPTIONS="-h 50000"

# 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_PLATFORM=""

#ML_OPTIONS=""

###

### Compilation options (cf. isatool usedir)

###

ISABELLE_USEDIR_OPTIONS="-v true"

# 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/share/ProofGeneral/isar/interface" \

  "/usr/local/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"

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

  PROOFGENERAL_OPTIONS="-p emacs $PROOFGENERAL_OPTIONS"

# Executed before xemacs with ProofGeneral is called; required for remote fonts.

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

###

### External reasoning tools

###

## Set HOME only for tools you have installed!

# 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)

#ZCHAFF_HOME=/usr/local/bin

#ZCHAFF_VERSION=2004.5.13

#ZCHAFF_VERSION=2004.11.15

# BerkMin561 (SAT Solver)

#BERKMIN_HOME=/usr/local/bin

#BERKMIN_EXE=BerkMin561-linux

#BERKMIN_EXE=BerkMin561-solaris

# Jerusat 1.3 (SAT Solver)

#JERUSAT_HOME=/usr/local/bin

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

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

# 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