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nixpkgs/pkgs/applications/science/math/gap/default.nix
2016-06-03 19:01:12 +01:00

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Nix

{ stdenv, fetchurl, m4, gmp }:
let
baseName = "gap";
version = "4r8p3";
pkgVer = "2016_03_19-22_17";
in
stdenv.mkDerivation rec {
name = "${baseName}-${version}";
src = fetchurl {
url = "ftp://ftp.gap-system.org/pub/gap/gap48/tar.gz/${baseName}${version}_${pkgVer}.tar.gz";
sha256 = "1rmb0lj43avv456sjwb7ia3y0wwk5shlqylpkdwnnqpjnvjbnzv6";
};
configureFlags = [ "--with-gmp=system" ];
buildInputs = [ m4 gmp ];
postBuild = ''
pushd pkg
bash ../bin/BuildPackages.sh
popd
'';
installPhase = ''
mkdir -p "$out/bin" "$out/share/gap/"
cp -r . "$out/share/gap/build-dir"
sed -e "/GAP_DIR=/aGAP_DIR='$out/share/gap/build-dir/'" -i "$out/share/gap/build-dir/bin/gap.sh"
ln -s "$out/share/gap/build-dir/bin/gap.sh" "$out/bin"
'';
meta = with stdenv.lib; {
description = "Computational discrete algebra system";
maintainers = with maintainers;
[
raskin
chrisjefferson
];
platforms = platforms.all;
license = licenses.gpl2;
homepage = http://gap-system.org/;
};
}