@@ 1,5 1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ 197,3 198,30 @@ process known as shaping. This process takes an input Unicode text string
and returns a sequence of positioned glyphids from the font.")
(license license:lgpl2.1+)
(home-page "http://projects.palaso.org/projects/graphitedev")))
+
+(define-public potrace
+ (package
+ (name "potrace")
+ (version "1.11")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "mirror://sourceforge/potrace/potrace-"
+ version ".tar.gz"))
+ (sha256
+ (base32
+ "1bbyl7jgigawmwc8r14znv8lb6lrcxh8zpvynrl6s800dr4yp9as"))))
+ (build-system gnu-build-system)
+ (native-inputs `(("ghostscript" ,ghostscript))) ;for tests
+ (inputs `(("zlib" ,zlib)))
+ (synopsis "Transform bitmaps into vector graphics")
+ (description
+ "Potrace is a tool for tracing a bitmap, which means, transforming a
+bitmap into a smooth, scalable image. The input is a bitmap (PBM, PGM, PPM,
+or BMP format), and the default output is an encapsulated PostScript
+file (EPS). A typical use is to create EPS files from scanned data, such as
+company or university logos, handwritten notes, etc. The resulting image is
+not \"jaggy\" like a bitmap, but smooth. It can then be rendered at any
+resolution.")
+ (license license:gpl2+)
+ (home-page "http://potrace.sourceforge.net/")))