# -*- 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!)

 ###

 # Note that 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.

 # try finding the poly packages from the Isabelle site in the usual places

 POLYML_HOME=$(choosefrom \

   "$ISABELLE_HOME/contrib/polyml" \

   "$ISABELLE_HOME/../polyml" \

   "/usr/share/polyml" \

   "/usr/local/polyml" \

   "/opt/polyml")

 if [ -n "$POLYML_HOME" -a -e "$POLYML_HOME/bin/polyml-version" ]; then

   # looks like Isabelle poly packages

   ML_SYSTEM=$("$POLYML_HOME/bin/polyml-version" 2>/dev/null || echo polyml)

   ML_PLATFORM=$("$POLYML_HOME/bin/polyml-platform" 2>/dev/null || echo unknown-platform)

   ML_HOME="$POLYML_HOME/$ML_PLATFORM"

   ML_OPTIONS="-h 15000"

 elif [ -e /usr/bin/poly -a -e /usr/lib/poly ]; then

   # maybe a shrink-wrapped polyml on x86-linux ...

   # Poly/ML 4.0, 4.1, 4.1.x

   # include version number, needed for choosing right options

   # If automatic setting doesn't work, use e.g. ML_VERSION=4.1.3

   ML_VERSION=$(echo "OS.Process.exit OS.Process.success;" | /usr/bin/poly | sed -n 's,.*Poly/ML[ ]*\([^ ]*\)[ ]*Release,\1,p')

   ML_SYSTEM=polyml-${ML_VERSION}

   # processor/OS type

   ML_PLATFORM=x86-linux

   # where to find binaries

   ML_HOME=/usr/bin

   # where to find the standard database

   ML_DBASE=/usr/lib/poly/ML_dbase

   # options to pass to poly

   ML_OPTIONS="-h 15000"

 fi

 # 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

 ###

 # ISABELLE_INTERFACE is the program which is run by the Isabelle command

 # 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")

 # Options to pass to Isabelle command when PG is selected as 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

 # First option: use the commercial cplex solver

 #LP_SOLVER_NAME=CPLEX

 #LP_SOLVER_PATH=cplex

 # Second option: use the open source glpk solver

 #LP_SOLVER_NAME=GLPK

 #LP_SOLVER_PATH=glpsol