nixpkgs/pkgs/build-support/substitute/substitute-all.nix

{ stdenvNoCC }:

args:

# see the substituteAll in the nixpkgs documentation for usage and constaints
stdenvNoCC.mkDerivation ({
  name = if args ? name then args.name else baseNameOf (toString args.src);
  builder = ./substitute-all.sh;
  inherit (args) src;
  preferLocalBuild = true;
} // args)
Add stdenvNoCC This is a standard environment that doesn't contain a C/C++ compiler. This is mostly to prevent trivial builders like runCommand and substituteAll from pulling in gcc for simple configuration changes on NixOS. 2016-09-27 13:28:11 +00:00			`{ stdenvNoCC }:`
* Utility: the generic substituter. It substitutes all occurences of `@var@' in the file `src', writing the result to $out, where `var' is any environment variable starting with a lowercase character. Example: genericSubstituter { src = ./file; foo = "bla"; shell = bash + "/bin/sh"; }; will replace `@foo@' with `bla' and `@shell@' with `/nix/store/...-bash-.../bin/sh'. svn path=/nixpkgs/trunk/; revision=6928 2006-11-02 22:44:32 +00:00
			`args:`

doc/stdenv.xml document substitution env variables The filtering of environment variables that start with an uppercase letter is documented in the manual. 2016-04-23 15:55:20 +00:00			`# see the substituteAll in the nixpkgs documentation for usage and constaints`
Add stdenvNoCC This is a standard environment that doesn't contain a C/C++ compiler. This is mostly to prevent trivial builders like runCommand and substituteAll from pulling in gcc for simple configuration changes on NixOS. 2016-09-27 13:28:11 +00:00			`stdenvNoCC.mkDerivation ({`
* Utility: the generic substituter. It substitutes all occurences of `@var@' in the file `src', writing the result to $out, where `var' is any environment variable starting with a lowercase character. Example: genericSubstituter { src = ./file; foo = "bla"; shell = bash + "/bin/sh"; }; will replace `@foo@' with `bla' and `@shell@' with `/nix/store/...-bash-.../bin/sh'. svn path=/nixpkgs/trunk/; revision=6928 2006-11-02 22:44:32 +00:00			`name = if args ? name then args.name else baseNameOf (toString args.src);`
* Move the substitution functions into stdenv (not merged yet). * If the environment variable buildCommand is set, then eval that instead of doing the build phases. This is used by the runCommand function in all-packages.nix to allow one-lines like foo = runCommand "foo" {} "mkdir $out; echo foo > $out/foo"; svn path=/nixpkgs/trunk/; revision=7298 2006-12-10 22:24:42 +00:00			`builder = ./substitute-all.sh;`
* Utility: the generic substituter. It substitutes all occurences of `@var@' in the file `src', writing the result to $out, where `var' is any environment variable starting with a lowercase character. Example: genericSubstituter { src = ./file; foo = "bla"; shell = bash + "/bin/sh"; }; will replace `@foo@' with `bla' and `@shell@' with `/nix/store/...-bash-.../bin/sh'. svn path=/nixpkgs/trunk/; revision=6928 2006-11-02 22:44:32 +00:00			`inherit (args) src;`
* Set preferLocalBuild on a few more trivial builders. svn path=/nixpkgs/trunk/; revision=33935 2012-04-26 15:17:43 +00:00			`preferLocalBuild = true;`
* Utility: the generic substituter. It substitutes all occurences of `@var@' in the file `src', writing the result to $out, where `var' is any environment variable starting with a lowercase character. Example: genericSubstituter { src = ./file; foo = "bla"; shell = bash + "/bin/sh"; }; will replace `@foo@' with `bla' and `@shell@' with `/nix/store/...-bash-.../bin/sh'. svn path=/nixpkgs/trunk/; revision=6928 2006-11-02 22:44:32 +00:00			`} // args)`