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-rw-r--r--guix/licenses.scm11
1 files changed, 11 insertions, 0 deletions
diff --git a/guix/licenses.scm b/guix/licenses.scm
index 024f0c294c..c3b76af9b9 100644
--- a/guix/licenses.scm
+++ b/guix/licenses.scm
@@ -30,6 +30,7 @@
non-copyleft
bsd-style ;deprecated!
cc0
+ cc-by-sa4.0 cc-by3.0
cddl1.0
cecill-c
artistic2.0 clarified-artistic
@@ -137,6 +138,16 @@ at URI, which may be a file:// URI pointing the package's tree."
"http://directory.fsf.org/wiki/License:CC0"
"http://www.gnu.org/licenses/license-list.html#CC0"))
+(define cc-by-sa4.0
+ (license "CC-BY-SA 4.0"
+ "http://creativecommons.org/licenses/by-sa/4.0/"
+ "Creative Commons Attribution-ShareAlike 4.0 International"))
+
+(define cc-by3.0
+ (license "CC-BY 3.0"
+ "http://creativecommons.org/licenses/by/3.0/"
+ "Creative Commons Attribution 3.0 Unported"))
+
(define cddl1.0
(license "CDDL 1.0"
"http://directory.fsf.org/wiki/License:CDDLv1.0"