# $Id$ PortSystem 1.0 name GiNaC version 1.6.2 categories math platforms darwin maintainers gwright description GiNaC is Not a Computer algebra system long_description \ Currently, GiNaC's capabilities include: \ \ 1. Very fast manipulation of large integers and \ rationals owing to the CLN library (for instance, \ it uses Karatsuba multiplication and \ Schoenhage-Strassen multiplication for very large \ integers). \ 2. Efficient handling of multivariate polynomials and \ rational functions. \ 3. Support for linear algebra includes symbolic \ matrices, vectors and solving equations. \ 4. Very fast heuristic polynomial GCD. \ 5. Many built in functions (sin, cos, atan, sinh, \ factorial, etc.) \ 6. Symbolic differentiation and series expansion of \ all built-in functions. \ 7. Several forms of output (also as optimized C++, \ for numerical postprocessing). \ 8. Memory-efficiency and -safety through the internal \ use of reference counting for all expressions. use_bzip2 yes distname ginac-${version} homepage http://www.ginac.de/ master_sites ${homepage} checksums rmd160 46b58f57e68583d65d794813449d159f0ddc9d86 \ sha256 0f34d255024b3fb258e44da84f9e82dfb3dc9bc15f0999b7a18204a730663bde depends_build port:pkgconfig depends_lib port:readline \ port:cln test.run yes test.target check