Subject: [bug#51440] [PATCH 04/10] gnu: guile-netlink: Allow cross-compilation.

From: Ludovic Courtès <[email-masked]>
Date: Wed, 27 Oct 2021 16:02:39 +0200

* gnu/packages/guile-xyz.scm (guile-netlink)[arguments]: Add #:phases.
Remove unnecessary #:tests? #f.
[native-inputs]: Add GUILE-3.0.
---
 gnu/packages/guile-xyz.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index 355b23f57e..daef8bbb26 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -4854,13 +4854,22 @@ (define-public guile-netlink
          "03zmsha2d7whlwb52gna83jdas9bqi18rq3sss7kkicv814qb35g"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:tests? #f)); no tests
+     `(#:phases (modify-phases %standard-phases
+                  (add-before 'bootstrap 'set-guile-target
+                    (lambda* (#:key target #:allow-other-keys)
+                      (when target
+                        ;; Pass '--target=TRIPLET' to 'guild compile'.
+                        (substitute* "guile.am"
+                          (("\\$\\(GUILD\\) compile")
+                           (string-append "$(GUILD) compile --target="
+                                          target " ")))))))))
     (inputs
      `(("guile" ,guile-3.0)))
     (native-inputs
      `(("automake" ,automake)
        ("autoconf" ,autoconf)
        ("pkg-config" ,pkg-config)
+       ("guile" ,guile-3.0)                    ;for 'guild compile' + guile.m4
        ("texinfo" ,texinfo)))
     (home-page "https://git.lepiller.eu/guile-netlink")
     (synopsis "Netlink protocol implementation for Guile")
-- 
2.33.0