#pragma once

#include "derivations.hh"


namespace nix {


/* Read a derivation, after ensuring its existence through
   ensurePath(). */
Derivation derivationFromPath(StoreAPI & store, const Path & drvPath);

/* Place in `paths' the set of all store paths in the file system
   closure of `storePath'; that is, all paths than can be directly or
   indirectly reached from it.  `paths' is not cleared.  If
   `flipDirection' is true, the set of paths that can reach
   `storePath' is returned; that is, the closures under the
   `referrers' relation instead of the `references' relation is
   returned. */
void computeFSClosure(StoreAPI & store, const Path & path,
    PathSet & paths, bool flipDirection = false,
    bool includeOutputs = false, bool includeDerivers = false);

bool willBuildLocally(const Derivation & drv);

bool substitutesAllowed(const Derivation & drv);


}
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<tr><td><span title='2023-04-25 23:43:05 +0200'>2023-04-25</span></td><td><a href='/guix/commit/gnu/packages/perl-compression.scm?id=9fcd51280f2a3bde8d9fcf6615eb8b8cda44f310'>gnu: perl-io-compress: Update to 2.204.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/perl-compression.scm (perl-io-compress): Update to 2.204.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-25 23:43:05 +0200'>2023-04-25</span></td><td><a href='/guix/commit/gnu/packages/perl-compression.scm?id=70acf8b23abe928a34442f04d04ed76de9a77bc1'>gnu: perl-compress-raw-bzip2: Update to 2.204.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/perl-compression.scm (perl-compress-raw-bzip2): Update to
2.204.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-25 23:43:05 +0200'>2023-04-25</span></td><td><a href='/guix/commit/gnu/packages/perl-compression.scm?id=6ea4228442a21ad2dabaae385321725e8d011a4a'>gnu: perl-compress-raw-zlib: Update to 2.204.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/perl-compression.scm (perl-compress-raw-zlib): Update to
2.204.
[arguments]: Remove.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/perl-compression.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>This commit was obtained by running:

  ./pre-inst-env guix style

without any additional argument.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-05-18 23:07:08 +0300'>2021-05-18</span></td><td><a href='/guix/commit/gnu/packages/perl-compression.scm?id=08ca79a5e148111d6a753b765fb53aab4ee3b1a0'>gnu: perl-archive-extract: Update to 0.88.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/perl-compression.scm (perl-archive-extract): Update to 0.88.
</span></span></td><td>Efraim Flashner</td></tr>