[bug#35866] [PATCH] gnu: Add qtwebengine.

[Mike Rosset <mike.rosset@gmail.com>]

* gnu/packages/qt.scm (qtwebengine): New variable.

This is a new qtwebengine patch with working locales.

qtwebengine now inherits qtsvg

This also uses substitute-keyword-arguments to only replace configure phase.
---
 gnu/packages/qt.scm | 129 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)

diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index c0d652a407..12028fd64c 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -52,30 +52,40 @@
   #:use-module (gnu packages flex)
   #:use-module (gnu packages freedesktop)
   #:use-module (gnu packages gcc)
+  #:use-module (gnu packages ghostscript)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
+  #:use-module (gnu packages gnupg)
   #:use-module (gnu packages gperf)
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages icu4c)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages libevent)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages llvm)
   #:use-module (gnu packages maths)
+  #:use-module (gnu packages ninja)
   #:use-module (gnu packages nss)
   #:use-module (gnu packages pciutils)
   #:use-module (gnu packages pcre)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages pulseaudio)
+  #:use-module (gnu packages protobuf)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages regex)
   #:use-module (gnu packages ruby)
   #:use-module (gnu packages sdl)
+  #:use-module (gnu packages serialization)
   #:use-module (gnu packages sqlite)
+  #:use-module (gnu packages telephony)
   #:use-module (gnu packages tls)
+  #:use-module (gnu packages video)
   #:use-module (gnu packages vulkan)
   #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages xiph)
   #:use-module (gnu packages xorg)
   #:use-module (gnu packages xml)
   #:use-module (srfi srfi-1))
@@ -2020,6 +2030,125 @@ time Web content can be enhanced with native controls.")
 
     (license license:lgpl2.1+)))
 
+(define-public qtwebengine
+  (package (inherit qtsvg)
+    (name "qtwebengine")
+    (version (package-version qtbase))
+    (source
+     (origin
+       (method url-fetch)
+       (uri
+        (string-append "https://download.qt.io/official_releases/qt/"
+                       (substring version 0 4)
+                       "/" version "/submodules/"
+                       (string-append name "-everywhere-src-" version)
+                       ".tar.xz"))
+       (sha256
+        (base32
+         "08c60nh95m98mcqk444axs76xi6m9x0wvdxrzk9c2cxwqdbz59fa"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("bison" ,bison)
+       ("flex" ,flex)
+       ("gperf" ,gperf)
+       ("ninja" ,ninja)
+       ("perl" ,perl)
+       ("pkg-config" ,pkg-config)
+       ("python-2" ,python-2)
+       ("ruby" ,ruby)
+       ))
+    (inputs
+     `(("alsa-lib" ,alsa-lib)
+       ("atk" ,atk)
+       ("cups-minimal" ,cups-minimal)
+       ("dbus" ,dbus)
+       ("ffmpeg" ,ffmpeg)
+       ("fontconfig" ,fontconfig)
+       ("harbuzz" ,harfbuzz)
+       ("icu4c" ,icu4c)
+       ("jsoncpp" ,jsoncpp)
+       ("lcms" ,lcms)
+       ("libcap" ,libcap)
+       ("libevent" ,libevent)
+       ("libgcrypt" ,libgcrypt)
+       ("libjpeg" ,libjpeg-turbo)
+       ;; libsrtp not found by qmake. seems to not have config.tests?
+       ("libsrtp" ,libsrtp)
+       ;; FIXME: error: ?struct vpx_svc_ref_frame_config? has no member named ?frame_flags?
+       ;; ("libvpx" ,libvpx)
+       ("libwebp" ,libwebp)
+       ("libx11" ,libx11)
+       ("libxcb" ,libxcb)
+       ("libxcomposite" ,libxcomposite)
+       ("libxcursor" ,libxcursor)
+       ("libxi" ,libxi)
+       ("libxkbcommon" ,libxkbcommon)
+       ;; libxml not found due to icu not enabled in libxml?
+       ("libxml2" ,libxml2)
+       ("libxrandr" ,libxrandr)
+       ("libxrender" ,libxrender)
+       ("libxslt" ,libxslt)
+       ("libxtst" ,libxtst)
+       ("mesa" ,mesa)
+       ("minizip" ,minizip)
+       ("nss" ,nss)
+       ("opus" ,opus)
+       ("pciutils" ,pciutils)
+       ("protobuf" ,protobuf)
+       ;; ("pulseaudio" ,pulseaudio)
+       ("qtbase" ,qtbase)
+       ("qtdeclarative" ,qtdeclarative)
+       ("qtmultimedia" ,qtmultimedia)
+       ("qtwebchannel" ,qtwebchannel)
+       ("re2" ,re2)
+       ("snappy" ,snappy)
+       ("udev" ,eudev)
+       ("xcb-util" ,xcb-util)))
+    (arguments
+     (substitute-keyword-arguments (package-arguments qtsvg)
+       ((#:phases phases)
+        `(modify-phases ,phases
+           (replace 'configure
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+               ;; Avoids potential race conditions
+               (setenv "PYTHONDONTWRITEBYTECODE" "1")
+               ;; Make build output less verbose
+               (setenv "NINJAFLAGS" "-k1")
+               ;; Use this output translations not qtbase
+               (substitute* "src/core/web_engine_library_info.cpp"
+                 (("QLibraryInfo::location\\(QLibraryInfo::TranslationsPath\\)")
+                  (format #f "QLatin1String(\"~a\")" (string-append (assoc-ref outputs "out") "/share/qt5/translations")))
+                 (("QLibraryInfo::location\\(QLibraryInfo::DataPath\\)")
+                  (format #f "QLatin1String(\"~a\")" (string-append (assoc-ref outputs "out") "/share/qt5"))))
+               ;; Substitute full dynamic path for nss
+               (substitute* "src/3rdparty/chromium/crypto/nss_util.cc"
+                 (("libnssckbi.so")
+                  (string-append (assoc-ref inputs "nss") "/lib/nss/libnssckbi.so")))
+               ;; Substitute full dynamic path for udev
+               (substitute* "src/3rdparty/chromium/device/udev_linux/udev1_loader.cc"
+                 (("libudev.so.1")
+                  (string-append (assoc-ref inputs "udev") "/lib/libudev.so.1")))
+               ;; Valid QT_BUILD_PARTS variables are:
+               ;; libs tools tests examples demos docs translations
+               (invoke "qmake" "QT_BUILD_PARTS = libs tools" "--"
+                       "--webengine-printing-and-pdf=no"
+                       "--webengine-ffmpeg=system"
+                       "--webengine-icu=system"
+                       "--webengine-pepper-plugins=no")))))
+       ((#:tests? _ #f) #f)))
+    (native-search-paths
+     (list (search-path-specification
+            (file-type 'regular)
+            (separator #f)
+            (variable "QTWEBENGINEPROCESS_PATH")
+            (files '("lib/qt5/libexec/QtWebEngineProcess")))))
+    (home-page "https://www.qt.io")
+    (synopsis "Qt WebEngine Module")
+    (description "Qt5WebEngine provides support for web
+applications using the Chromium browser project.")
+    (license
+     (package-license qt))))
+
 (define-public dotherside
   (package
     (name "dotherside")
-- 
2.24.1