forked from mirrors/nixpkgs
c9baba9212
(My OCD kicked in today...) Remove repeated package names, capitalize first word, remove trailing periods and move overlong descriptions to longDescription. I also simplified some descriptions as well, when they were particularly long or technical, often based on Arch Linux' package descriptions. I've tried to stay away from generated expressions (and I think I succeeded). Some specifics worth mentioning: * cron, has "Vixie Cron" in its description. The "Vixie" part is not mentioned anywhere else. I kept it in a parenthesis at the end of the description. * ctags description started with "Exuberant Ctags ...", and the "exuberant" part is not mentioned elsewhere. Kept it in a parenthesis at the end of description. * nix has the description "The Nix Deployment System". Since that doesn't really say much what it is/does (especially after removing the package name!), I changed that to "Powerful package manager that makes package management reliable and reproducible" (borrowed from nixos.org). * Tons of "GNU Foo, Foo is a [the important bits]" descriptions is changed to just [the important bits]. If the package name doesn't contain GNU I don't think it's needed to say it in the description either.
47 lines
1.5 KiB
Nix
47 lines
1.5 KiB
Nix
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{ stdenv, fetchurl, cmake,
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singlePrec ? true,
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fftw
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}:
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stdenv.mkDerivation {
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name = "gromacs-4.6.5";
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src = fetchurl {
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url = "ftp://ftp.gromacs.org/pub/gromacs/gromacs-4.6.5.tar.gz";
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sha256 = "02ggrplh8fppqib86y3rfk4qm08yddlrb1yjgzl138b3b4qjy957";
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};
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buildInputs = [cmake fftw];
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cmakeFlags = ''
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${if singlePrec then "-DGMX_DOUBLE=OFF" else "-DGMX_DOUBLE=ON -DGMX_DEFAULT_SUFFIX=OFF"}
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'';
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meta = {
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homepage = "http://www.gromacs.org";
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license = "GPLv2";
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description = "Molecular dynamics software package";
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longDescription = ''
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GROMACS is a versatile package to perform molecular dynamics,
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i.e. simulate the Newtonian equations of motion for systems
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with hundreds to millions of particles.
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It is primarily designed for biochemical molecules like
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proteins, lipids and nucleic acids that have a lot of
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complicated bonded interactions, but since GROMACS is
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extremely fast at calculating the nonbonded interactions (that
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usually dominate simulations) many groups are also using it
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for research on non-biological systems, e.g. polymers.
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GROMACS supports all the usual algorithms you expect from a
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modern molecular dynamics implementation, (check the online
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reference or manual for details), but there are also quite a
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few features that make it stand out from the competition.
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See: http://www.gromacs.org/About_Gromacs for details.
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'';
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};
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}
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