[bug#40435] [PATCH 6/7] gnu: scotch: Make some inputs native.

[Vincent Legoll <vincent.legoll@gmail.com>]

* gnu/packages/math.scm (scotch)[inputs]: Move flex & bison from here...
[native-inputs]: ...to this new field.
---
 gnu/packages/maths.scm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index b66c330711..391b2a26de 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -36,6 +36,7 @@
 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
 ;;; Copyright © 2020 Felix Gruber <felgru@posteo.net>
 ;;; Copyright © 2020 R Veera Kumar <vkor@vkten.in>
+;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2625,8 +2626,9 @@ implemented in ANSI C, and MPI for communications.")
                                "scotch-integer-declarations.patch"))))
     (build-system gnu-build-system)
     (inputs
-     `(("zlib" ,zlib)
-       ("flex" ,flex)
+     `(("zlib" ,zlib)))
+    (native-inputs
+     `(("flex" ,flex)
        ("bison" ,bison)))
     (outputs '("out" "metis"))
     (arguments
-- 
2.26.0