04/05: gnu: bochs: Build more reproducibly.

[guix-commits]

guix_mirror_bot pushed a commit to branch master
in repository guix.

commit 192fcec1503846ae8d285a1078130ad0e7f91e5e
Author: Efraim Flashner <efr...@flashner.co.il>
AuthorDate: Fri Aug 22 18:29:03 2025 +0300

    gnu: bochs: Build more reproducibly.
    
    * gnu/packages/virtualization.scm (bochs)[arguments]: Add a phase to
    adjust the embedded build date to mirror SOURCE_DATE_EPOCH.
    
    Change-Id: I60f07412592fda58b3114b41c18feea2d49c30cd
---
 gnu/packages/virtualization.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index 3d01d7e0d0..dcd70b430b 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -2742,7 +2742,14 @@ by default and can be made read-only.")
                    "--enable-pnic"
                    "--enable-e1000"
                    "--enable-using-libslirp"
-                   "--with-vncsrv")))
+                   "--with-vncsrv")
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'make-reproducible
+                 (lambda _
+                   (substitute* "bios/Makefile.in"
+                     (("BUILDDATE.*")
+                      "BUILDDATE = `date --utc --date='@0'")))))))
     (native-inputs (list pkg-config))
     (inputs (list libslirp libx11 libvnc readline wxwidgets))
     (home-page "https://bochs.sourceforge.io/";)