[PATCH 2/5] gnu: Add tidy-html.

[ng0 <ng0@libertad.pw>]

* gnu/packages/web.scm (tidy-html): New variable.
---
 gnu/packages/web.scm | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 50 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index 184869200..f28944c75 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2016 Rene Saavedra <rennes@openmailbox.org>
 ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
 ;;; Copyright © 2016 Clément Lassieur <clement@lassieur.org>
-;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
+;;; Copyright © 2016 ng0 <ng0@libertad.pw>
 ;;; Copyright © 2016 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
@@ -3938,3 +3938,52 @@ useful for users behind restrictive firewalls.  As long as Web traffic is
 allowed, even through a HTTP-only proxy, httptunnel can be combined with other
 tools like SSH (Secure Shell) to reach the outside world.")
     (license l:gpl2+)))
+
+(define-public tidy-html
+  (package
+    (name "tidy-html")
+    (version "5.2.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://github.com/htacg/tidy-html5/archive/"
+                           version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0kbwzh15dlapp3s3vff2qgz0yfcf8hwsnx5q4igwa6pimhak8lw0"))))
+    (build-system cmake-build-system)
+    (outputs '("out"
+               "static")) ; 1.0MiB of .a files
+    (arguments
+     `(#:tests? #f ; No tests available
+       #:configure-flags (list "-DCMAKE_BUILD_TYPE=Release")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'move-static-libraries
+           (lambda* (#:key outputs #:allow-other-keys)
+             ;; Move static libraries to the "static" output.
+             (let* ((out    (assoc-ref outputs "out"))
+                    (lib    (string-append out "/lib"))
+                    (static (assoc-ref outputs "static"))
+                    (slib   (string-append static "/lib")))
+               (mkdir-p slib)
+               (for-each (lambda (file)
+                           (install-file file slib)
+                           (delete-file file))
+                         (find-files lib "\\.a$"))
+               #t))))))
+    (native-inputs
+     `(("libxslt" ,libxslt)))
+    (home-page "http://www.html-tidy.org/")
+    (synopsis "HTML Tidy with HTML5 support")
+    (description
+     "Tidy is a console application for Mac OS X, Linux, Windows,
+UNIX, and more. It corrects and cleans up HTML and XML documents by
+fixing markup errors and upgrading legacy code to modern standards.
+
+libtidy is a C static and dynamic library that developers can integrate
+into their applications in order to bring all of Tidy’s power to your
+favorite tools. libtidy is used today in desktop applications,
+web servers, and more.")
+    (license l:bsd-3)))
-- 
2.11.0