03/19: gnu: libaio: Fix cross-compilation.

[guix-commits]

mbakke pushed a commit to branch core-updates
in repository guix.

commit f847d9dcda9bf0efc169601ccb8a1f9546819275
Author: Marius Bakke <address@hidden>
AuthorDate: Mon Jan 27 22:01:16 2020 +0100

    gnu: libaio: Fix cross-compilation.
    
    * gnu/packages/linux.scm (libaio)[arguments]: When cross-compiling, set CC 
to
    the cross-gcc in #:make-flags.
---
 gnu/packages/linux.scm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 569ba34..e47f731 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -3838,8 +3838,14 @@ Linux Device Mapper multipathing driver:
                 "0ajhzbqjwsmz51gwccfyw6w9k4j4gmxcl2ph30sfn2gxv0d8gkv2"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:make-flags
-       (list "CC=gcc" (string-append "prefix=" %output))
+     `(#:make-flags
+       (let ((target ,(%current-target-system)))
+         (list (string-append "prefix=" %output)
+               (string-append
+                "CC=" (if target
+                          (string-append (assoc-ref %build-inputs "cross-gcc")
+                                         "/bin/" target "-gcc")
+                          "gcc"))))
        #:test-target "partcheck" ; need root for a full 'check'
        #:phases
        (modify-phases %standard-phases (delete 'configure)))) ; no configure 
script