From 92993da3823babf67b475bc3b9a8d06bac0f5f84 Mon Sep 17 00:00:00 2001
From: Vinicius Monego <monego@posteo.net>
Date: Sun, 14 Jul 2024 11:58:02 -0300
Subject: [PATCH] gnu: ngspice: Enable tests.

* gnu/packages/engineering.scm (ngspice)[arguments]: Pass #t to #:tests?.
[native-inputs]: Add perl.

Change-Id: I209999b5685865e9c7a17106da8ffab9fad1367b
---
 gnu/packages/engineering.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 88dd703684..5f380ceb23 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -2024,6 +2024,7 @@ an embedded event driven algorithm.")
     (name "ngspice")
     (arguments
      (substitute-keyword-arguments (package-arguments libngspice)
+       ((#:tests? _ #f) #t)
        ((#:configure-flags flags)
         #~(cons "--with-readline=yes"
                 (delete "--with-ngshared"
@@ -2031,6 +2032,7 @@ an embedded event driven algorithm.")
        ((#:phases phases)
         #~(modify-phases #$phases
             (delete 'delete-scripts)))))
+    (native-inputs (list perl))
     (inputs (list libngspice readline))))
 
 (define trilinos-serial-xyce