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* Use /tmp/nix-build-<drvpath>-<counter> instead of

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/tmp/nix-<pid>-<counter> for temporary build directories.  This
  increases purity a bit: many packages store the temporary build path
  in their output, causing (generally unimportant) binary differences.
This commit is contained in:
Eelco Dolstra 2008-03-27 13:45:17 +00:00
parent 5bb08db55b
commit 329025253d
3 changed files with 17 additions and 8 deletions
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3
src/libutil/util.hh
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@ -70,7 +70,8 @@ void deletePath(const Path & path, unsigned long long & bytesFreed);
void makePathReadOnly(const Path & path);
/* Create a temporary directory. */
Path createTempDir(const Path & tmpRoot = "", const Path & prefix = "nix");
Path createTempDir(const Path & tmpRoot = "", const Path & prefix = "nix",
bool includePid = true, bool useGlobalCounter = true);
/* Create a directory and all its parents, if necessary. Returns the
list of created directories, in order of creation. */