01/03: build-system/gnu: Add the "static" output of libc in cross environments.

[Ludovic Courtès]

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

commit 614fffe4270cef308573a6d9cef650f3972875af
Author: Ludovic Courtès <address@hidden>
Date:   Wed Dec 20 14:56:47 2017 +0100

    build-system/gnu: Add the "static" output of libc in cross environments.
    
    Fixes a regression whereby the host libc.a would be missing when
    cross-compiling.
    
    This is a followup to commit 6dff905e51202bbdebbad8811b6509584d12a796.
    
    * guix/build-system/gnu.scm (standard-cross-packages): Add the
    "cross-libc:static".
---
 guix/build-system/gnu.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/guix/build-system/gnu.scm b/guix/build-system/gnu.scm
index f54afe1..ae8274a 100644
--- a/guix/build-system/gnu.scm
+++ b/guix/build-system/gnu.scm
@@ -414,7 +414,9 @@ is one of `host' or `target'."
                               #:libc (libc target)))
            ("cross-binutils" ,(binutils target))))
         ((target)
-         `(("cross-libc" ,(libc target))))))))
+         (let ((libc (libc target)))
+          `(("cross-libc" ,libc)
+            ("cross-libc:static" ,libc "static"))))))))
 
 (define* (gnu-cross-build store name
                           #:key