wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-28 17:51:15 +02:00
Code Activity

nix-store -r: do substitutions in parallel

Browse source 
I.e. when multiple non-derivation arguments are passed to ‘nix-store
-r’ to be substituted, do them in parallel.
This commit is contained in:
Eelco Dolstra 2012-06-27 16:58:15 -04:00
parent 42f5a2fc29
commit 1aba0bf0fa
11 changed files with 30 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/nix-env/nix-env.cc
View file

@ -695,7 +695,7 @@ static void opSet(Globals & globals,
PathSet paths = singleton<PathSet>(drv.queryDrvPath(globals.state));
printMissing(*store, paths);
if (globals.dryRun) return;
store->buildDerivations(paths);
store->buildPaths(paths);
}
else {
printMissing(*store, singleton<PathSet>(drv.queryOutPath(globals.state)));

4
src/nix-env/user-env.cc
View file

@ -45,7 +45,7 @@ bool createUserEnv(EvalState & state, DrvInfos & elems,
drvsToBuild.insert(i->queryDrvPath(state));
debug(format("building user environment dependencies"));
store->buildDerivations(drvsToBuild);
store->buildPaths(drvsToBuild);
/* Construct the whole top level derivation. */
PathSet references;
@ -132,7 +132,7 @@ bool createUserEnv(EvalState & state, DrvInfos & elems,
/* Realise the resulting store expression. */
debug("building user environment");
store->buildDerivations(singleton<PathSet>(topLevelDrv.queryDrvPath(state)));
store->buildPaths(singleton<PathSet>(topLevelDrv.queryDrvPath(state)));
/* Switch the current user environment to the output path. */
PathLocks lock;