From 6b05f2e1960e5fde7ad723f3a9e09e06565795e3 Mon Sep 17 00:00:00 2001
From: Efraim Flashner
Date: Wed, 18 Aug 2021 11:15:48 +0300
Subject: gn: make sure we use the correct rust version

---
 gn/packages/crates-io.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'gn/packages/crates-io.scm')

diff --git a/gn/packages/crates-io.scm b/gn/packages/crates-io.scm
index 01438d8..2af14f4 100644
--- a/gn/packages/crates-io.scm
+++ b/gn/packages/crates-io.scm
@@ -24,7 +24,10 @@
          (base32
           "1frlcdwhycjvizb0gfb0v36vxjdi0jxagl2l2v6dzdjxpaawv9rs"))))
     (arguments
-     `(#:rust ,rust-1.47      ; or later
+     `(#:rust ,(if (> (string->number (version-major+minor (package-version rust-1.47)))
+                      (string->number (version-major+minor (package-version rust))))
+                 rust-1.47
+                 rust)
        #:cargo-inputs
        (("rust-anyhow" ,rust-anyhow-1)
         ("rust-boomphf" ,rust-boomphf-0.5)
-- 
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