43/57: gnu: julia-indexablebitvectors: Limit to 64-bit systems.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 2c838a6fc75b0289714694ce0435b5811fb9e9ce
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Wed Dec 14 14:55:55 2022 +0200

    gnu: julia-indexablebitvectors: Limit to 64-bit systems.
    
    * gnu/packages/julia-xyz.scm (julia-indexablebitvectors)
    [supported-systems]: New field.
---
 gnu/packages/julia-xyz.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index d838c4677d..cae6b9237c 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -2903,6 +2903,9 @@ number of occurrences of bit @code{b} in @code{bv[1:i]}
 index of i-th occurrence of @code{b} in @code{bv}.
 @end itemize
 and other shortcuts or types.")
+    ;; There are plenty of places in the code which rely on the
+    ;; length of an Integer in a 64-bit system.
+    (supported-systems %64bit-supported-systems)
     (license license:expat)))
 
 (define-public julia-indexing