02/03: utils: Add pkg-config-for-target.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 3d395e3d831057346b79a58eae742950e49c9460
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Mon Dec 28 19:00:30 2020 +0200

    utils: Add pkg-config-for-target.
    
    * guix/utils.scm (pkg-config-for-target): New procedure.
---
 guix/utils.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/guix/utils.scm b/guix/utils.scm
index a591b62..0df46f1 100644
--- a/guix/utils.scm
+++ b/guix/utils.scm
@@ -79,6 +79,7 @@
             target-64bit?
             cc-for-target
             cxx-for-target
+            pkg-config-for-target
 
             version-compare
             version>?
@@ -548,6 +549,11 @@ a character other than '@'."
       (string-append target "-g++")
       "g++"))
 
+(define* (pkg-config-for-target #:optional (target (%current-target-system)))
+  (if target
+      (string-append target "-pkg-config")
+      "pkg-config"))
+
 (define version-compare
   (let ((strverscmp
          (let ((sym (or (dynamic-func "strverscmp" (dynamic-link))