+
+(define-public zinnia
+ (let* ((commit "581faa8f6f15e4a7b21964be3a5ec36265c80e5b")
+ (revision "1")
+ ;; version copied from 'configure.in'
+ (version (git-version "0.07" revision commit)))
+ (package
+ (name "zinnia")
+ (version version)
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/taku910/zinnia")
+ (commit commit)))
+ (sha256
+ (base32
+ "1izjy5qw6swg0rs2ym2i72zndb90mwrfbd1iv8xbpwckbm4899lg"))
+ (file-name (git-file-name name version))
+ (modules '((guix build utils)
+ (ice-9 ftw)
+ (srfi srfi-26)))
+ (snippet ; remove unnecessary files with potentially different license
+ '(begin
+ (for-each delete-file-recursively
+ (scandir "."
+ (negate (cut member <> '("zinnia"
+ "." "..")))))
+ #t))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (replace 'bootstrap
+ (lambda _
+ (chdir "zinnia")
+ (for-each make-file-writable
+ '("config.log" "config.status"))
+ #t)))))
+ (home-page "https://taku910.github.io/zinnia/")
+ (synopsis "Online hand recognition system with machine learning")
+ (description
+ "Zinnia is a simple, customizable and portable online hand recognition
+system based on Support Vector Machines. Zinnia simply receives user pen
+strokes as a sequence of coordinate data and outputs n-best characters sorted
+by SVM confidence. To keep portability, Zinnia doesn't have any rendering
+functionality. In addition to recognition, Zinnia provides training module
+that allows us to create any hand-written recognition systems with low-cost.")
+ (license (list license:bsd-3 ; all files except...
+ (license:non-copyleft ; some autotools related files
+ "file://zinnia/aclocal.m4")
+ license:x11 ; 'install-sh'
+ license:public-domain))))) ; 'install-sh'
+
+;;; python 2 bindings, license under the same terms as zinnia
+(define-public python2-zinnia
+ (package
+ (inherit zinnia)
+ (name "python2-zinnia")
+ (build-system python-build-system)
+ (arguments
+ `(#:python ,python-2 ; CObject API is used, it was removed in Python 3.2
+ #:tests? #f ; avoid circular dependency on tegaki-zinnia-japanese
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'chdir
+ (lambda _
+ (chdir "zinnia/python")
+ #t)))))
+ (inputs
+ `(("zinnia" ,zinnia)))))