View the most recent changes for the isabelle port at: isabelle.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for isabelle.
The raw portfile for isabelle 2009 is located here:
http://isabelle.darwinports.com/dports/math/isabelle/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/isabelle

The isabelle Portfile 57375 2009-09-10 08:16:41Z ryandesign macports.org $

PortSystem 1.0

Name: isabelle
Version: 2009
Category: math lang ml
Platform: darwin
Maintainers: mww
license BSD
Description: Isabelle is a popular generic theorem proving environment.
Long Description: Isabelle is a generic proof assistant. It allows mathematical formulas to be expressed in a formal language and provides tools for proving those formulas in a logical calculus. The main application is the formalization of mathematical proofs and in particular formal verification, which includes proving the correctness of computer hardware or software and proving properties of computer languages and protocols.

Homepage: http://www.cl.cam.ac.uk/Research/HVG/Isabelle/
Master Sites: http://isabelle.in.tum.de/dist/ http://www.cl.cam.ac.uk/research/hvg/Isabelle/dist/ http://mirror.cse.unsw.edu.au/pub/isabelle/dist/

distname Isabelle${version}
Checksums: md5 2b7a8d49bfba64aac7227d692c15c27b sha1 2af6f19f23436c37611d8df23e918f76e9190f39 rmd160 7cbde579b6f897b8110c465f17a185f04f6587e0
Patch Files: patch-etc-settings.diff

depends_lib port:polyml

post-extract {
file rename ${worksrcpath}/doc ${workpath}/doc
system "cd ${worksrcpath} && mv ANNOUNCE CONTRIBUTORS COPYRIGHT NEWS README ${workpath}/doc"
}

configure {
reinplace "s| prefix |${prefix}|g" ${worksrcpath}/etc/settings
}

build {
system "cd ${workpath}/${worksrcdir} && ./build -a -b"
}

destroot {
file copy ${worksrcpath} ${destroot}${prefix}/lib/${name}
system "${destroot}${prefix}/lib/${name}/bin/isabelle install -p ${destroot}${prefix}/bin -d ${prefix}/lib/${name}"
xinstall -d ${destroot}${prefix}/share/doc/
file copy ${workpath}/doc ${destroot}${prefix}/share/doc/${name}-${version}
}

livecheck.type regex
livecheck.url http://www.cl.cam.ac.uk/research/hvg/Isabelle/download.html
livecheck.regex Isabelle(\[0-9\]+).tar.gz

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/isabelle
%  sudo port install isabelle  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching isabelle
--->  Verifying checksum for isabelle
--->  Extracting isabelle
--->  Configuring isabelle
--->  Building isabelle with target all

--->  Staging isabelle into destroot

--->  Installing isabelle

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using isabelle with these commands:

%  man isabelle
%  apropos isabelle
%  which isabelle
%  locate isabelle

 Where to find more information: