GNU bug report logs - #67824
[PATCH core-updates 0/6] Run builds in C.UTF-8 locale

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From: Ludovic Courtès <ludo <at> gnu.org>
To: 67824 <at> debbugs.gnu.org
Cc: Ludovic Courtès <ludo <at> gnu.org>, Christopher Baines <guix <at> cbaines.net>, Josselin Poiret <dev <at> jpoiret.xyz>, Ludovic Courtès <ludo <at> gnu.org>, Mathieu Othacehe <othacehe <at> gnu.org>, Ricardo Wurmus <rekado <at> elephly.net>, Simon Tournier <zimon.toutoune <at> gmail.com>, Tobias Geerinckx-Rice <me <at> tobias.gr>
Subject: [bug#67824] [PATCH core-updates 5/6] packages: Output and error ports are line-buffered in ‘patch-and-repack’.
Date: Thu, 14 Dec 2023 14:37:41 +0100

* guix/packages.scm (patch-and-repack): Add ‘setvbuf’ calls.

Change-Id: I039bb6407263d5172bf0bc716bda6860dc2615fb
---
 guix/packages.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/guix/packages.scm b/guix/packages.scm
index 4b0c478ff4..cb8db925f8 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -1007,6 +1007,11 @@ (define* (patch-and-repack source patches
                          '("--no-recursion"
                            "--files-from=.file_list"))))
 
+            (let ((line (cond-expand (guile-2.0 _IOLBF)
+                                     (else 'line))))
+              (setvbuf (current-output-port) line)
+              (setvbuf (current-error-port) line))
+
             ;; Encoding/decoding errors shouldn't be silent.
             (fluid-set! %default-port-conversion-strategy 'error)
 
-- 
2.41.0

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