Nix/tests/substitutes.nix.in

derivation {
  name = "substitutes";
  system = "@system@";
  builder = "@shell@";
  args = ["-e" "-x" ./simple.builder.sh];
}
* Re-enable support for substitutes in the normaliser. * A better substitute mechanism. Instead of generating a store expression for each store path for which we have a substitute, we can have a single store expression that builds a generic program that is invoked to build the desired store path, which is passed as an argument. This means that operations like `nix-pull' only produce O(1) files instead of O(N) files in the store when registering N substitutes. (It consumes O(N) database storage, of course, but that's not a performance problem). * Added a test for the substitute mechanism. * `nix-store --substitute' reads the substitutes from standard input, instead of from the command line. This prevents us from running into the kernel's limit on command line length. 2004-06-20 21:17:54 +02:00			`derivation {`
			`name = "substitutes";`
			`system = "@system@";`
			`builder = "@shell@";`
			`args = ["-e" "-x" ./simple.builder.sh];`
			`}`