View the most recent changes for the gaul-devel port at: gaul-devel.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for gaul-devel.
The raw portfile for gaul-devel 0.1850 is located here:
http://gaul-devel.darwinports.com/dports/math/gaul-devel/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/gaul-devel

# -*- coding: utf-8; mode: tcl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=2:ts=2:sts=2

PortSystem 1.0

Name: gaul-devel
Version: 0.1850
license GPL
Category: math
Maintainers: vince
Description: Genetic algorithms library
Long Description: A flexible programming library for evolutionary computation. Steady-state, generational and island model genetic algorithms are supported, using Darwinian, Lamarckian or Baldwinian evolution. Includes support for multiprocessor and distributed systems.

Platform: darwin
Homepage: http://gaul.sourceforge.net/
Master Sites: sourceforge:gaul
distname ${name}-${version}-${revision}

Checksums: md5 3a832c882b0df0f5c46f733d360fd7bb sha1 2ec57a5bce2ff7fc9f9c3453b2ea2d3aec248350 rmd160 efd4f1dad25bbe487e1e8bd56cb499a07c92a1e7

# Finds out the number of CPU on the machine
set nb_th [expr [exec sysctl -n hw.logicalcpu] * 2]

# Configuration
configure.args-append --enable-g=yes
configure.args-append --enable-ccoptim=yes
configure.args-append --enable-padding=yes
configure.args-append --enable-pthread
configure.args-append --enable-num-threads=${nb_th}
configure.args-append --enable-num-procs=${nb_th}

Variant: mpi {
configure.args-append --enable-mpi=yes
}

Variant: slang {
depends.lib-append port:slang
configure.args-append --enable-slang=yes
}

# Patches
post-configure {
system "chmod +x ${filespath}/patch-config_h"
system "${filespath}/patch-config_h ${worksrcpath}/config.h"
reinplace -E "s|^CC=\"(.*)\"|CC=\"\\1 ${configure.universal_cflags}\"|" ${worksrcpath}/libtool
}

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/gaul-devel
%  sudo port install gaul-devel  
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 gaul-devel
--->  Verifying checksum for gaul-devel
--->  Extracting gaul-devel
--->  Configuring gaul-devel
--->  Building gaul-devel with target all

--->  Staging gaul-devel into destroot

--->  Installing gaul-devel

- 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 gaul-devel with these commands:

%  man gaul-devel
%  apropos gaul-devel
%  which gaul-devel
%  locate gaul-devel

 Where to find more information: