17/20: glib: Verify the cross-compiled python is used in installed scripts.

[guix-commits]

mothacehe pushed a commit to branch wip-meson
in repository guix.

commit 6a5e243145faa8e27f6e8042dcc1413e8544ad0d
Author: Maxime Devos <maximedevos@telenet.be>
AuthorDate: Sun Jul 11 13:47:20 2021 +0200

    glib: Verify the cross-compiled python is used in installed scripts.
    
    * gnu/packages/glib.scm (glib)[arguments]<#:disallowed-references>:
      Disallow the native python when cross-compiling.
    
    Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
---
 gnu/packages/glib.scm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm
index 99f5c5d..e4ebed7 100644
--- a/gnu/packages/glib.scm
+++ b/gnu/packages/glib.scm
@@ -77,6 +77,8 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix utils)
+  #:use-module (guix gexp)
+  #:use-module (srfi srfi-26)
   #:use-module ((srfi srfi-1) #:hide (zip))
 
   ;; Export variables up-front to allow circular dependency with the 'xorg'
@@ -200,7 +202,15 @@ shared NFS home directories.")
                "static"                 ;static libraries
                "bin"))                  ;executables; depends on Python
     (arguments
-     `(#:disallowed-references (,tzdata-for-tests)
+     `(#:disallowed-references
+       (,tzdata-for-tests
+        ;; Verify glib-mkenums, gtester, ... use the cross-compiled
+        ;; python.
+        ,@(if (%current-target-system)
+              (map (cut gexp-input <> #:native? #t)
+                   `(,(this-package-native-input "python")
+                     ,(this-package-native-input "python-wrapper")))
+              '()))
        #:configure-flags '("--default-library=both"
                            "-Dman=true"
                            "-Dselinux=disabled")