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| author | Ludovic Courtès <ludo@gnu.org> | 2018-09-12 15:08:38 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-09-27 23:21:53 +0200 |
| commit | 240a9c69a6064544a616acc521c993542c364948 (patch) | |
| tree | e7835f3782941b6a2dc35c3c361216a0ea0d393a /nix/libstore/builtins.cc | |
| parent | dc0f74e5fc26977a3ee6c4f2aa74a141f4359982 (diff) | |
| download | guix-240a9c69a6064544a616acc521c993542c364948.tar guix-240a9c69a6064544a616acc521c993542c364948.tar.gz | |
perform-download: Optionally report a "download-progress" trace.
* guix/scripts/perform-download.scm (perform-download): Add
#:print-build-trace? and pass it to 'url-fetch'.
(guix-perform-download): Define 'print-build-trace?' and pass it to
'perform-download'.
* guix/build/download.scm (ftp-fetch): Add #:print-build-trace? and
honor it.
(url-fetch): Likewise.
* nix/libstore/builtins.cc (builtinDownload): Set _NIX_OPTIONS
environment variable.
Diffstat (limited to 'nix/libstore/builtins.cc')
| -rw-r--r-- | nix/libstore/builtins.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/nix/libstore/builtins.cc b/nix/libstore/builtins.cc index a5ebb47737..1f52511c80 100644 --- a/nix/libstore/builtins.cc +++ b/nix/libstore/builtins.cc @@ -1,5 +1,5 @@ /* GNU Guix --- Functional package management for GNU - Copyright (C) 2016, 2017 Ludovic Courtès <ludo@gnu.org> + Copyright (C) 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> This file is part of GNU Guix. @@ -47,6 +47,9 @@ static void builtinDownload(const Derivation &drv, content-addressed mirrors) works correctly. */ setenv("NIX_STORE", settings.nixStore.c_str(), 1); + /* Tell it about options such as "print-extended-build-trace". */ + setenv("_NIX_OPTIONS", settings.pack().c_str(), 1); + /* XXX: Hack our way to use the 'download' script from 'LIBEXECDIR/guix' or just 'LIBEXECDIR', depending on whether we're running uninstalled or not. */ |