Build Recipes

{"header":{"message":"doc: Add preliminary section about `release.nix'.","description":null,"timestamp":"2011-10-11T21:05:06Z","authors":[{"email":"ludo@gnu.org","name":"Ludovic Courtès"}]},"hash":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC","authors":[],"deps":{"hashes":[["2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC","doc: Add preliminary section about `release.nix'."],["AA",null],["PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC","doc: Import the \"Creating Projects\" chapter by Visser & Dolstra."]],"deps":["PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC"],"known":[]},"hunks":[{"Replacement":{"inode":{"change":2,"pos":114},"path":"doc/manual/projects.xml","line":153,"ins":{"up_context":[{"change":2,"pos":4650}],"down_context":[{"change":2,"pos":4702}],"flag":"BLOCK","start":0,"end":423,"inode":{"change":2,"pos":114}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":4650},"to":{"change":2,"start":4650,"end":4702},"introduced_by":2}],"inode":{"change":2,"pos":114}},"ins_contents":[{"Add":{"text":" Build Recipes","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:32"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:33"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:44"}},{"Add":{"text":" Build jobs and build recipes for a jobset are","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:117"}},{"Add":{"text":" specified in a text file written in the Nix language. The","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:236"}},{"Add":{"text":" recipe is actually called a Nix expression in","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:309"}},{"Add":{"text":" Nix parlance. By convention this file is often called","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:370"}},{"Add":{"text":" release.nix.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:410"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:422"}}],"del_contents":[{"Del":{"text":" <filename>release.nix</filename>","pos":"PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC:4701"}}]}},{"Replacement":{"inode":{"change":2,"pos":114},"path":"doc/manual/projects.xml","line":164,"ins":{"up_context":[{"change":2,"pos":4703}],"down_context":[{"change":2,"pos":4748}],"flag":"BLOCK","start":424,"end":1224,"inode":{"change":2,"pos":114}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":4703},"to":{"change":2,"start":4703,"end":4748},"introduced_by":2}],"inode":{"change":2,"pos":114}},"ins_contents":[{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:434"}},{"Add":{"text":" The release.nix file is typically kept under","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:506"}},{"Add":{"text":" version control, and the repository that contains it one of the","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:576"}},{"Add":{"text":" build inputs of the corresponding–often called","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:631"}},{"Add":{"text":" hydraConfig by convention. The repository for","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:703"}},{"Add":{"text":" that file and the actual file name are specified on the web","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:769"}},{"Add":{"text":" interface of Hydra under the Setup tab of the","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:840"}},{"Add":{"text":" jobset's overview page, under the Nix","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:893"}},{"Add":{"text":" expression heading. See, for example, the jobset","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1029"}},{"Add":{"text":" overview page of the PatchELF project, and ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1170"}},{"Add":{"text":" the corresponding Nix file.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1211"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1223"}}],"del_contents":[{"Del":{"text":"- Voorbeelden van Nix expressies voor Hydra:","pos":"PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC:4747"}}]}},{"Edit":{"inode":{"change":2,"pos":114},"path":"doc/manual/projects.xml","line":179,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":4749}],"down_context":[{"change":2,"pos":4749}],"flag":"BLOCK","start":1225,"end":1377,"inode":{"change":2,"pos":114}}},"contents":[{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1235"}},{"Add":{"text":" Knowledge of the Nix language is recommended, but the example","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1303"}},{"Add":{"text":" below should already give a good idea of how it works:","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1364"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1376"}}]}},{"Edit":{"inode":{"change":2,"pos":114},"path":"doc/manual/projects.xml","line":184,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":4750}],"down_context":[{"change":2,"pos":4750}],"flag":"BLOCK","start":1378,"end":1631,"inode":{"change":2,"pos":114}}},"contents":[{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1409"}},{"Add":{"text":" <filename>release.nix</filename> file for GNU Hello","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1482"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1505"}},{"Add":{"text":"{ nixpkgs }: ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1554"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1555"}},{"Add":{"text":"let","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1559"}},{"Add":{"text":" pkgs = import nixpkgs {}; ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1630"}}]}},{"Replacement":{"inode":{"change":2,"pos":114},"path":"doc/manual/projects.xml","line":192,"ins":{"up_context":[{"change":2,"pos":4751}],"down_context":[{"change":2,"pos":4920}],"flag":"BLOCK","start":1632,"end":7315,"inode":{"change":2,"pos":114}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":4751},"to":{"change":2,"start":4751,"end":4920},"introduced_by":2}],"inode":{"change":2,"pos":114}},"ins_contents":[{"Add":{"text":" jobs = rec { ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1679"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1680"}},{"Add":{"text":" tarball = ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1730"}},{"Add":{"text":" { helloSrc }: ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1790"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1791"}},{"Add":{"text":" pkgs.releaseTools.sourceTarball { ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1874"}},{"Add":{"text":" name = \"hello-tarball\";","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1906"}},{"Add":{"text":" src = helloSrc;","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1930"}},{"Add":{"text":" buildInputs = (with pkgs; [ gettext texLive texinfo ]);","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:1994"}},{"Add":{"text":" };","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2003"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2004"}},{"Add":{"text":" build = ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2050"}},{"Add":{"text":" { tarball ? jobs.tarball {} ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2130"}},{"Add":{"text":" , system ? builtins.currentSystem","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2170"}},{"Add":{"text":" }:","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2179"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2180"}},{"Add":{"text":" let pkgs = import nixpkgs { inherit system; }; in","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2236"}},{"Add":{"text":" pkgs.releaseTools.nixBuild { ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2309"}},{"Add":{"text":" name = \"hello\" ;","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2334"}},{"Add":{"text":" src = tarball;","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2357"}},{"Add":{"text":" };","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2366"}},{"Add":{"text":" };","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2371"}},{"Add":{"text":"in","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2374"}},{"Add":{"text":" jobs ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2411"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2435"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2450"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2451"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2462"}},{"Add":{"text":" shows what a","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2509"}},{"Add":{"text":" release.nix file for GNU Hello","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2635"}},{"Add":{"text":" would you like. GNU Hello is representative of many GNU","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2699"}},{"Add":{"text":" and non-GNU free software projects:","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2741"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2742"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2763"}},{"Add":{"text":"\tit uses the GNU Build System, namely GNU Autoconf,","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2826"}},{"Add":{"text":"\tand GNU Automake; for users, it means it can be installed","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2886"}},{"Add":{"text":"\tusing the usual","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:2990"}},{"Add":{"text":"\t./configure && make install","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3046"}},{"Add":{"text":"\tprocedure;","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3065"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3078"}},{"Add":{"text":"\tit uses Gettext for internationalization;","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3142"}},{"Add":{"text":"\tit has a Texinfo manual, which can be rendered as PDF","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3207"}},{"Add":{"text":"\twith TeX.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3229"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3251"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3252"}},{"Add":{"text":" The file defines a jobset consisting of two jobs:","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3308"}},{"Add":{"text":" tarball, and build. It","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3376"}},{"Add":{"text":" contains the following elements (referenced from the figure by","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3445"}},{"Add":{"text":" numbers):","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3461"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3462"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3482"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3483"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3525"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3535"}},{"Add":{"text":"\t This specifies a function of one named arguments,","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3590"}},{"Add":{"text":"\t nixpkgs. This function and those","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3648"}},{"Add":{"text":"\t defined below is called by Hydra. Here the","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3697"}},{"Add":{"text":"\t nixpkgs argument is meant to be a","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3755"}},{"Add":{"text":"\t checkout of the Nixpkgs","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3841"}},{"Add":{"text":"\t software distribution.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3869"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3880"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3890"}},{"Add":{"text":"\t Hydra inspects the formal argument list of the function","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:3951"}},{"Add":{"text":"\t (here, the nixpkgs argument) and passes","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4015"}},{"Add":{"text":"\t it the corresponding parameter specified as a build input","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4078"}},{"Add":{"text":"\t on Hydra's web interface. In this case, the web interface","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4142"}},{"Add":{"text":"\t should show a nixpkgs build input,","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4201"}},{"Add":{"text":"\t which is a checkout of the Nixpkgs source code repository.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4265"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4276"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4288"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4337"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4347"}},{"Add":{"text":"\t This defines a variable pkgs holding","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4408"}},{"Add":{"text":"\t the set of packages provided by Nixpkgs.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4454"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4465"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4477"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4478"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4517"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4527"}},{"Add":{"text":"\t This defines a variable holding the two Hydra","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4578"}},{"Add":{"text":"\t jobs–an attribute set in Nix.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4636"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4647"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4659"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4660"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4702"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4712"}},{"Add":{"text":"\t This is the definition of the first job, named","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4764"}},{"Add":{"text":"\t tarball. The purpose of this job is to","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4828"}},{"Add":{"text":"\t produce a usable source code tarball.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4871"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4882"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4894"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4941"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:4951"}},{"Add":{"text":"\t The tarball takes an additional","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5007"}},{"Add":{"text":"\t argument called helloSrc. 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The","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5485"}},{"Add":{"text":"\t buildInputs attribute specifies","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5541"}},{"Add":{"text":"\t additional software dependencies for the job.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5592"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5603"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5615"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5616"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5656"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5666"}},{"Add":{"text":"\t This is the definition of the build","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5726"}},{"Add":{"text":"\t job, whose purpose is to build Hello from the tarball","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5785"}},{"Add":{"text":"\t produced above.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5806"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5817"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5829"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5874"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5884"}},{"Add":{"text":"\t The build function takes two additional","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:5948"}},{"Add":{"text":"\t parameter: tarball, which is meant to","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6010"}},{"Add":{"text":"\t be the result of the tarball job, and","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6072"}},{"Add":{"text":"\t system, which should be a string","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6129"}},{"Add":{"text":"\t defining the Nix system type–e.g.,","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6171"}},{"Add":{"text":"\t \"x86_64-linux\".","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6211"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6222"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6232"}},{"Add":{"text":"\t Again, these parameters are passed by Hydra when it calls","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6295"}},{"Add":{"text":"\t build. Thus, they must be defined as","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6357"}},{"Add":{"text":"\t build inputs in Hydra: tarball should","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6419"}},{"Add":{"text":"\t have type Build Output, its value being","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6483"}},{"Add":{"text":"\t the latest output of the tarball job,","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6545"}},{"Add":{"text":"\t and system should be a string.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6600"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6611"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6621"}},{"Add":{"text":"\t The question mark after tarball and","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6681"}},{"Add":{"text":"\t system defines default values for these","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6745"}},{"Add":{"text":"\t arguments, and is only useful for debugging.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6795"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6806"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6818"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6862"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6872"}},{"Add":{"text":"\t The build job calls the","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6920"}},{"Add":{"text":"\t nixBuild function, which unpacks the","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:6981"}},{"Add":{"text":"\t tarball, then runs ./configure && make","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7042"}},{"Add":{"text":"\t && make check && make install.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7104"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7115"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7127"}},{"Add":{"text":"","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7128"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7167"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7177"}},{"Add":{"text":"\t Finally, the set of jobs is returned to Hydra, as a Nix","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7238"}},{"Add":{"text":"\t attribute set.","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7258"}},{"Add":{"text":"\t ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7269"}},{"Add":{"text":"\t","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7281"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7302"}},{"Add":{"text":" ","pos":"2LTNY56W6QEDRSI6IWRZGQPTJTAFQSGIQO6FBTU7M4VQCTF6OVNAC:7314"}}],"del_contents":[{"Del":{"text":"https://svn.nixos.org/repos/nix/patchelf/trunk/release.nix","pos":"PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC:4809"}},{"Del":{"text":"https://svn.nixos.org/repos/nix/nix/trunk/release.nix","pos":"PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC:4863"}},{"Del":{"text":"https://svn.nixos.org/repos/nix/hydra/trunk/release.nix","pos":"PKE6I67S7TDGKEFCKIQZOZ5PSDZXCSPOQGSKDAE5NST3NOOLRUXAC:4919"}}]}}],"owner":"grahamc","repo":"hydra2","token":"ttYvefyo+YXBwS1yKXwxKk4Nd38o0bAXTdgU+cYlFqs=","login":null}

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