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authorLudovic Courtès <ludo@gnu.org>2017-01-11 17:06:31 +0100
committerLudovic Courtès <ludo@gnu.org>2017-01-11 17:06:31 +0100
commit9b5364a3afb03414bd6e3ded2fbfdacabe4e8870 (patch)
tree82ff386c867e792cf8ca2d1cf3c1b68390d6d2de /nix/libstore/builtins.hh
parentaa042770da2fe6411089a965ea8b2219a99d3448 (diff)
daemon: Allow check builds of 'builtin:download' derivations.
Fixes <http://bugs.gnu.org/25089>. Reported by Leo Famulari <leo@famulari.name>. * nix/libstore/build.cc (DerivationGoal::runChild): In the 'isBuiltin' case, check whether DRV's output is in 'redirectedOutputs', and pass an 'output' argument to the built-in builder. (DerivationGoal::addHashRewrite): Add 'printMsg' call. * nix/libstore/builtins.hh (derivationBuilder): Add 'output' parameter. * nix/libstore/builtins.cc (builtinDownload): Likewise. Add OUTPUT to ARGV. * guix/scripts/perform-download.scm (perform-download): Add 'output' parameter. (guix-perform-download): Adjust 'match' clauses accordingly. * tests/derivations.scm ("'download' built-in builder, check mode"): New test.
Diffstat (limited to 'nix/libstore/builtins.hh')
-rw-r--r--nix/libstore/builtins.hh5
1 files changed, 3 insertions, 2 deletions
diff --git a/nix/libstore/builtins.hh b/nix/libstore/builtins.hh
index 79171fcb6c..396ea14ebc 100644
--- a/nix/libstore/builtins.hh
+++ b/nix/libstore/builtins.hh
@@ -1,5 +1,5 @@
/* GNU Guix --- Functional package management for GNU
- Copyright (C) 2016 Ludovic Courtès <ludo@gnu.org>
+ Copyright (C) 2016, 2017 Ludovic Courtès <ludo@gnu.org>
This file is part of GNU Guix.
@@ -33,7 +33,8 @@ namespace nix {
/* Build DRV, which lives at DRVPATH. */
typedef void (*derivationBuilder) (const Derivation &drv,
- const std::string &drvPath);
+ const std::string &drvPath,
+ const std::string &output);
/* Return the built-in builder called BUILDER, or NULL if none was
found. */