Portfile

# $Id: Portfile 20334 2006-11-02 00:36:29Z blair@macports.org $

PortSystem 1.0
name yacas
version 1.0.58
categories math
maintainers olt@bogosoft.com
description Yet Another Computer Algebra System
long_description YACAS is an easy to use, general purpose Computer Algebra\
System, a program for symbolic manipulation of mathematical\
expressions. It uses its own programming language designed for\
symbolic as well as arbitrary-precision numerical computations. The\
system has a library of scripts that implement many of the symbolic\
algebra operations - new algorithms can be easily added to the library.
master_sites http://yacas.sourceforge.net/backups/
checksums md5 fd7fa942789fdac8fa363e555c86cae9

depends_build bin:perl:perl5.8

configure.env LDFLAGS="-L${prefix}/lib" \
CPPFLAGS="-I${prefix}/include"
configure.args-append --disable-shared

test.run yes

variant gmp {
# for faster arbitrary precision arithmetics
depends_lib-append lib:libgmp.4:gmp
configure.args-append --with-numlib=gmp
}