Subject: [bug#60258] [PATCH 1/3] gnu: abc: Convey license information.

From: Simon South <[email-masked]>
Date: Thu, 22 Dec 2022 12:09:52 -0500

* gnu/packages/fpga.scm (abc)[arguments]: Add #:license-file-regexp so license
information is included in package output.
[license]: Specify URI of actual package license.
---
 gnu/packages/fpga.scm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/fpga.scm b/gnu/packages/fpga.scm
index b2b3b63672..8784ba9c12 100644
--- a/gnu/packages/fpga.scm
+++ b/gnu/packages/fpga.scm
@@ -84,7 +84,8 @@ (define-public abc
     (inputs
      (list readline))
     (arguments
-     `(#:tests? #f ; no check target
+     `(#:license-file-regexp "copyright.txt"
+       #:tests? #f ; no check target
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)
@@ -98,7 +99,8 @@ (define-public abc
     (description "ABC is a program for sequential logic synthesis and
 formal verification.")
     (license
-      (license:non-copyleft "https://fedoraproject.org/wiki/Licensing:MIT#Modern_Variants")))))
+     (license:non-copyleft
+      "https://people.eecs.berkeley.edu/~alanmi/abc/copyright.htm")))))
 
 (define-public iverilog
   (package
-- 
2.38.1