[bug#33327] [PATCH 2/2] gnu: webkitgtk: Include documentation.

[Pierre Neidhardt]

* gnu/packages/webkit.scm (webkitgtk): Include documentation.
---
 gnu/packages/webkit.scm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/webkit.scm b/gnu/packages/webkit.scm
index d1890c8b3..b4560c0e4 100644
--- a/gnu/packages/webkit.scm
+++ b/gnu/packages/webkit.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2015 Ricardo Wurmus <address@hidden>
 ;;; Copyright © 2015, 2016, 2017, 2018 Mark H Weaver <address@hidden>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <address@hidden>
+;;; Copyright © 2018 Pierre Neidhardt <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -31,6 +32,7 @@
   #:use-module (gnu packages base)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages databases)
+  #:use-module (gnu packages docbook)
   #:use-module (gnu packages enchant)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages gcc)
@@ -71,6 +73,7 @@
        #:build-type "Release" ; turn off debugging symbols to save space
        #:configure-flags (list
                           "-DPORT=GTK"
+                          "-DENABLE_GTKDOC=ON" ; No doc by default
                           (string-append ; uses lib64 by default
                            "-DLIB_INSTALL_DIR="
                            (assoc-ref %outputs "out") "/lib")
@@ -87,7 +90,20 @@
                           ;; XXX Disable WOFF2 ‘web fonts’.  These were never
                           ;; supported in our previous builds.  Enabling them
                           ;; requires building libwoff2 and possibly woff2dec.
-                          "-DUSE_WOFF2=OFF")))
+                          "-DUSE_WOFF2=OFF")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-gtk-doc-scan
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* 
"Source/WebKit/WebProcess/InjectedBundle/API/gtk/DOM/docs/webkitdomgtk-docs.sgml"
+              (("http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd";)
+               (string-append (assoc-ref inputs "docbook-xml")
+                              "/xml/dtd/docbook/docbookx.dtd")))
+             (substitute* 
"Source/WebKit/UIProcess/API/gtk/docs/webkit2gtk-docs.sgml"
+              (("http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd";)
+               (string-append (assoc-ref inputs "docbook-xml")
+                              "/xml/dtd/docbook/docbookx.dtd")))
+             #t)))))
     (native-inputs
      `(("bison" ,bison)
        ("gettext" ,gettext-minimal)
@@ -97,6 +113,8 @@
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
        ("python" ,python-2) ; incompatible with Python 3 (print syntax)
+       ("gtk-doc" ,gtk-doc) ; For documentation generation
+       ("docbook-xml" ,docbook-xml) ; For documentation generation
        ("ruby" ,ruby)))
     (propagated-inputs
      `(("gtk+" ,gtk+)
-- 
2.19.1