From bb5a09c471b4a913a476d94913b2221ce3140366 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Fri, 1 Jan 2016 11:16:35 +0300
Subject: Pfff

---
 gn/packages/pfff.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 gn/packages/pfff.scm

diff --git a/gn/packages/pfff.scm b/gn/packages/pfff.scm
new file mode 100644
index 0000000..185a682
--- /dev/null
+++ b/gn/packages/pfff.scm
@@ -0,0 +1,27 @@
+(define-module (gn packages pfff)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system cmake))
+
+(define-public pfff
+  (package
+    (name "pfff")
+    (version "1.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://github.com/pfff/pfff/archive/v" version ".tar.gz"))
+              (sha256
+               (base32
+                "00m553aa277iarxj6dalmklyb64r7ias49bfwzbacsfg8h3kar8m"))))
+    (build-system cmake-build-system)
+    (home-page "http://biit.cs.ut.ee/pfff/")
+    (synopsis "Probabilistic fast file fingerprinting")
+    (description
+     "Calculate a probablistic fast finger print (pfff) which
+functions as a compact digital fingerprint of a file by sampling
+randomly from the file instead of reading it in full.  Consequently,
+the computation has a flat performance characteristic, correlated with
+data variation rather than file size.")
+    (license license:bsd-3)))
-- 
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