From 9e3bdb02d8d2944ca6526ab5b031d6a23e77382a Mon Sep 17 00:00:00 2001
From: Cayetano Santos <csantosb@inventati.org>
Date: Fri, 1 Aug 2025 22:44:32 +0200
Subject: [PATCH] licenses: Add CERN Open Hardware Licence.

* guix/licenses.scm (ohl2-s): New variable.
(ohl2-p): New variable.
(ohl2-w): New variable.
* guix/import/utils.scm (%spdx-license-identifiers): Add references to them.

Change-Id: I212332041b6438af0ea7b869e38665147f6ce798
Signed-off-by: Danny Milosavljevic <dannym@friendly-machines.com>
---
 guix/import/utils.scm |  4 ++++
 guix/licenses.scm     | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/guix/import/utils.scm b/guix/import/utils.scm
index 0ef84c9cdfee5e0ec18e72f83f85ce87668ddcb8..24cb5ef74738f228f1eb969c1556dbd85db5746b 100644
--- a/guix/import/utils.scm
+++ b/guix/import/utils.scm
@@ -13,6 +13,7 @@
 ;;; Copyright © 2022 Alice Brenon <alice.brenon@ens-lyon.fr>
 ;;; Copyright © 2022 Kyle Meyer <kyle@kyleam.com>
 ;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
+;;; Copyright © 2025 Cayetano Santos <csantosb@inventati.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -271,6 +272,9 @@ thrown."
     ("MS-PL"                      . license:ms-pl)
     ("NCSA"                       . license:ncsa)
     ("OGL-UK-1.0"                 . license:ogl-psi1.0)
+    ("CERN-OHL-S-2.0"             . license:ohl2-s)
+    ("CERN-OHL-P-2.0"             . license:ohl2-p)
+    ("CERN-OHL-W-2.0"             . license:ohl2-w)
     ("OpenSSL"                    . license:openssl)
     ("OLDAP-2.8"                  . license:openldap2.8)
     ("OPL-1.0"                    . license:opl1.0+)
diff --git a/guix/licenses.scm b/guix/licenses.scm
index 8fd4f363929233094cf4bbbaa11eb5a1f79b5c67..5550c48376a167fb3c12390f429b8479ca4690c6 100644
--- a/guix/licenses.scm
+++ b/guix/licenses.scm
@@ -20,6 +20,7 @@
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
 ;;; Copyright © 2021 Noisytoot <noisytoot@disroot.org>
 ;;; Copyright © 2021 Kyle Meyer <kyle@kyleam.com>
+;;; Copyright © 2025 Cayetano Santos <csantosb@inventati.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -90,6 +91,7 @@
             ncsa
             nmap
             ogl-psi1.0
+            ohl2-s ohl2-w ohl2-p
             openldap2.8 openssl
             perl-license
             psfl public-domain
@@ -648,6 +650,21 @@ at URI, which may be a file:// URI pointing the package's tree."
            "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/1/"
            #f))
 
+(define ohl2-s
+  (license "Cern OHL version 2 - Strongly reciprocal variant"
+           "https://ohwr.org/cern_ohl_s_v2.txt"
+           "https://cern-ohl.web.cern.ch/home"))
+
+(define ohl2-w
+  (license "Cern OHL version 2 - Weakly reciprocal variant"
+           "https://ohwr.org/cern_ohl_w_v2.txt"
+           "https://cern-ohl.web.cern.ch/home"))
+
+(define ohl2-p
+  (license "Cern OHL version 2 - Permissive variant"
+           "https://ohwr.org/cern_ohl_p_v2.txt"
+           "https://cern-ohl.web.cern.ch/home"))
+
 (define openssl
   (license "OpenSSL"
            "http://directory.fsf.org/wiki/License:OpenSSL"