12/33: gnu: coreutils: Remove libcap dependency for the Hurd.

[guix-commits]

janneke pushed a commit to branch wip-hurd
in repository guix.

commit 07dd01760675036664b9bee94cb69d6d3ce8bc0e
Author: Jan Nieuwenhuizen <address@hidden>
AuthorDate: Sat Mar 7 03:53:38 2020 -0500

    gnu: coreutils: Remove libcap dependency for the Hurd.
    
    * gnu/packages/linux.scm (libcap)[supported-systems]: Remove the Hurd.
    * gnu/packages/base.scm (coreutils)[inputs]: Include libcap only for 
supported
    systems.  Fixes building on the Hurd.
---
 gnu/packages/base.scm  | 12 +++++++-----
 gnu/packages/linux.scm |  1 +
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index f562a8f..0307dc4 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -303,11 +303,13 @@ used to apply commands with arbitrarily long arguments.")
    (inputs `(("acl"  ,acl)                        ; TODO: add SELinux
              ("gmp"  ,gmp)                        ;bignums in 'expr', yay!
 
-             ;; Drop the dependency on libcap when cross-compiling since it's
-             ;; not quite cross-compilable.
-             ,@(if (%current-target-system)
-                   '()
-                   `(("libcap" ,libcap)))))  ;capability support is 'ls', etc.
+             ;; Do not use libcap when cross-compiling since it's not quite
+             ;; cross-compilable; and use it only for supported systems.
+             ,@(if (and (not (%current-target-system))
+                        (not (member (%current-system)
+                                     (package-supported-systems libcap))))
+             `(("libcap" ,libcap))  ;capability support in 'ls', etc.
+             '())))
    (native-inputs
     ;; Perl is needed to run tests in native builds, and to run the bundled
     ;; copy of help2man.  However, don't pass it when cross-compiling since
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index e1959b9..6bbe132 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -2068,6 +2068,7 @@ configuration (iptunnel, ipmaddr).")
                                                    (assoc-ref %outputs "out"))
                                     "RAISE_SETFCAP=no")))
     (native-inputs `(("perl" ,perl)))
+    (supported-systems (delete "i586-gnu" %supported-systems))
     (home-page "https://sites.google.com/site/fullycapable/";)
     (synopsis "Library for working with POSIX capabilities")
     (description