# $Id: Portfile 37354 2008-06-04 10:34:05Z mww@macports.org $

PortSystem        1.0

name              ProofGeneral
version           3.7.1pre080526
categories        math
maintainers       mww
platforms         darwin
description       An emacs mode for interactive prooving
long_description  The aim of Proof General is to provide powerful \
                  and configurable interfaces which help user-interaction \
                  with proof assistants. Proof General targets power users \
                  rather than novices, but is designed to be useful to \
                  both. Proof General leads to an environment for \
                  serious proof engineering of interactively-constructed \
                  proofs.
homepage          http://proofgeneral.inf.ed.ac.uk/
master_sites      ${homepage}/releases/
extract.suffix    .tgz
checksums         sha1 710522108d353ef80f8d83bfe11f8c08916da4d8

use_configure     no

build             {}

destroot {
    xinstall -m 755 -d ${destroot}${prefix}/share
    file copy ${worksrcpath} ${destroot}${prefix}/share
    ln -s ${prefix}/share/ProofGeneral-${version} ${destroot}${prefix}/share/ProofGeneral
    ln -s ${prefix}/share/ProofGeneral-${version}/bin/proofgeneral ${destroot}${prefix}/bin/proofgeneral
}

post-install {
     ui_msg "\nTo use ProofGeneral with Emacs, add the following line to your ~/.emacs file:\n\
(load-file \"${prefix}/share/ProofGeneral/generic/proof-site.el\")\n"
}

livecheck.url	http://proofgeneral.inf.ed.ac.uk/releases/prereltag.txt
livecheck.check	regex
livecheck.regex	(\[a-zA-Z0-9.\]+)