42 lines
1.2 KiB
Nix
42 lines
1.2 KiB
Nix
{ stdenv, fetchurl, SDL, SDL_ttf, SDL_image, mesa }:
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let
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name = "gravit-0.4.2";
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in
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stdenv.mkDerivation {
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inherit name;
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src = fetchurl {
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url = "http://gravit.slowchop.com/dist/${name}.tar.gz";
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sha256 = "f37f3ac256a4acbf575f709addaae8cb01eda4f85537affa28c45f2df6fddb07";
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};
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buildInputs = [mesa SDL SDL_ttf SDL_image];
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configureFlags = "CFLAGS=-O3 CXXFLAGS=-O3";
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postInstall = ''
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mv $out/etc/gravit $out/share/gravit/sample-config
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rmdir $out/etc
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'';
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meta = {
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homepage = "http://gravit.slowchop.com";
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description = "A beautiful OpenGL-based gravity simulator";
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license = "GPLv2";
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longDescription = ''
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Gravit is a gravity simulator which runs under Linux, Windows and
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Mac OS X. It uses Newtonian physics using the Barnes-Hut N-body
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algorithm. Although the main goal of Gravit is to be as accurate
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as possible, it also creates beautiful looking gravity patterns.
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It records the history of each particle so it can animate and
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display a path of its travels. At any stage you can rotate your
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view in 3D and zoom in and out.
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'';
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platforms = stdenv.lib.platforms.all;
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maintainers = [ stdenv.lib.maintainers.simons ];
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};
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}
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