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Diffstat (limited to 'gnu/packages/image.scm')
| -rw-r--r-- | gnu/packages/image.scm | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm index 188d142710..7d72492b1a 100644 --- a/gnu/packages/image.scm +++ b/gnu/packages/image.scm @@ -8,6 +8,7 @@ ;;; Copyright © 2014 John Darrington <jmd@gnu.org> ;;; Copyright © 2016 Leo Famulari <leo@famulari.name> ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il> +;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr> ;;; ;;; This file is part of GNU Guix. ;;; @@ -801,3 +802,34 @@ the programmer.") ;; test/extra/ contains musl-libm, ;; which is MIT/expat licensed, but only used for tests (license (license:fsf-free "file://COPYING")))) ;WTFPL version 2 + +(define-public perceptualdiff + (package + (name "perceptualdiff") + (version "1.3") + (source + (origin + (method url-fetch) + (uri (string-append "https://github.com/myint/perceptualdiff/archive/v" + version ".tar.gz")) + (file-name (string-append name "-" version ".tar.gz")) + (sha256 + (base32 + "0zl6xmp971fffg7fzcz2fbgxg5x2w7l8qa65c008i4kbkc9016ps")))) + (build-system cmake-build-system) + (inputs `(("freeimage" ,freeimage))) + (arguments + '(#:phases (modify-phases %standard-phases + (add-after 'unpack 'fix-tests + ;; cmake-build-system uses a build/ directory outside + ;; of the source tree, one level higher than expected + (lambda _ + (substitute* "test/run_tests.bash" + (("../build") "../../build"))))))) + (home-page "https://github.com/myint/perceptualdiff") + (synopsis "Perceptual image comparison utility") + (description "PerceptualDiff visually compares two images to determine +whether they look alike. It uses a computational model of the human visual +system to detect similarities. This allows it too see beyond irrelevant +differences in file encoding, image quality, and other small variations.") + (license license:gpl2+))) |