janneke pushed a commit to branch core-packages-team
in repository guix.

commit b052850de530b9be87dc581f1f471c5bcc772389
Author: Ludovic Courtès <l...@gnu.org>
AuthorDate: Sat Mar 22 23:09:41 2025 +0100

    build-system/gnu: Use ‘search-input-file’ instead of input labels.
    
    * guix/build/gnu-build-system.scm (configure): Use ‘search-input-file’
    instead of ‘assoc-ref’ when looking for bash.
    * gnu/packages/commencement.scm (%boot-gash-inputs): Update comment.
    
    Change-Id: Ie95e95cfeb9f004fd304ff2af471ea5840af2b2e
---
 gnu/packages/commencement.scm   | 4 ++--
 guix/build/gnu-build-system.scm | 7 ++++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index 485b1fcd1a..f67c773a8a 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012-2024 Ludovic Courtès <l...@gnu.org>
+;;; Copyright © 2012-2025 Ludovic Courtès <l...@gnu.org>
 ;;; Copyright © 2014 Andreas Enge <andr...@enge.fr>
 ;;; Copyright © 2012 Nikita Karetnikov <nik...@karetnikov.org>
 ;;; Copyright © 2014, 2015, 2017 Mark H Weaver <m...@netris.org>
@@ -317,7 +317,7 @@ pure Scheme to Tar and decompression in one easy step.")
     (native-inputs `(("bootar" ,bootar)))))
 
 (define (%boot-gash-inputs)
-  `(("bash" , gash-boot)                ; gnu-build-system wants "bash"
+  `(("bash" , gash-boot)               ;gnu-build-system used to expect "bash"
     ("coreutils" , gash-utils-boot)
     ("bootar" ,bootar)
     ("guile" ,%bootstrap-guile)))
diff --git a/guix/build/gnu-build-system.scm b/guix/build/gnu-build-system.scm
index 0b94416a8d..10542b3ec2 100644
--- a/guix/build/gnu-build-system.scm
+++ b/guix/build/gnu-build-system.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 
Ludovic Courtès <l...@gnu.org>
+;;; Copyright © 2012-2021, 2025 Ludovic Courtès <l...@gnu.org>
 ;;; Copyright © 2018 Mark H Weaver <m...@netris.org>
 ;;; Copyright © 2020 Brendan Tildesley <m...@brendan.scot>
 ;;; Copyright © 2021, 2022 Maxim Cournoyer <maxim.courno...@gmail.com>
@@ -317,8 +317,9 @@ makefiles."
          (libdir     (assoc-ref outputs "lib"))
          (includedir (assoc-ref outputs "include"))
          (docdir     (assoc-ref outputs "doc"))
-         (bash       (or (and=> (assoc-ref (or native-inputs inputs) "bash")
-                                (cut string-append <> "/bin/bash"))
+         (bash       (or (false-if-exception
+                          (search-input-file (or native-inputs inputs)
+                                             "/bin/bash"))
                          "/bin/sh"))
          (flags      `(,@(if target             ; cross building
                              '("CC_FOR_BUILD=gcc")

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