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authorLudovic Courtès <ludo@gnu.org>2015-12-13 19:08:20 +0100
committerLudovic Courtès <ludo@gnu.org>2015-12-13 19:20:01 +0100
commitecf84b7c482e4ab0d001b0121b76f1ae11a5482b (patch)
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parentf3ff1da42479eda7826d1bcb10e3a067e62a2daa (diff)
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daemon: Add '--rounds'.
* nix/nix-daemon/guix-daemon.cc (GUIX_OPT_BUILD_ROUNDS): New macro. (options): Add --rounds. (parse_opt): Honor it. * doc/guix.texi (Invoking guix-daemon): Document it.
Diffstat (limited to 'doc/guix.texi')
-rw-r--r--doc/guix.texi6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index e0235b9590..29cea5cef8 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -864,6 +864,12 @@ Allow at most @var{n} build jobs in parallel. The default value is
locally; instead, the daemon will offload builds (@pxref{Daemon Offload
Setup}), or simply fail.
+@item --rounds=@var{N}
+Build each derivation @var{n} times in a row, and raise an error if
+consecutive build results are not bit-for-bit identical. Note that this
+setting can be overridden by clients such as @command{guix build}
+(@pxref{Invoking guix build}).
+
@item --debug
Produce debugging output.