tvl-depot/tests/lang/eval-okay-search-path.nix

assert builtins.pathExists <nix/buildenv.nix>;

import <a.nix> + import <b.nix> + import <c.nix> + import <dir5/c.nix>
* Refactoring: Get rid of a few subdirectories in corepkgs/, and some other simplifications. * Use <nix/...> to locate the corepkgs. This allows them to be overriden through $NIX_PATH. * Use bash's pipefail option in the NAR builder so that we don't need to create a temporary file. 2012-01-03 01:16:29 +01:00			`assert builtins.pathExists <nix/buildenv.nix>;`
* Add a Nix expression search path feature. Paths between angle brackets, e.g. import <nixpkgs/pkgs/lib> are resolved by looking them up relative to the elements listed in the search path. This allows us to get rid of hacks like import "${builtins.getEnv "NIXPKGS_ALL"}/pkgs/lib" The search path can be specified through the ‘-I’ command-line flag and through the colon-separated ‘NIX_PATH’ environment variable, e.g., $ nix-build -I /etc/nixos ... If a file is not found in the search path, an error message is lazily thrown. 2011-08-06 18:05:24 +02:00
* Add the Nix corepkgs to the end of the search path. This makes it possible for other Nix expressions to use corepkgs (mostly useful for the buildenv function). 2011-08-06 20:23:38 +02:00			`import <a.nix> + import <b.nix> + import <c.nix> + import <dir5/c.nix>`