Hello,
a little request for help, and a message to keep track of what I have tried
out...
The upgrade from Qt 5.5 to 5.6.1-1 broke owncloud-client and bitcoin-core.
Apparently qtwebkit was moved into its own, community released (whatever
this means) module. So I am trying to add a package for qtwebkit.
The configure phase ends with this message:
Encountered 2 configuration warning(s):
! QtQuick module not found, QML APIs will not be built
! Missing GStreamer or QtMultimedia, disabling HTML5 media element support
I added qtdeclarative (for the former) and qtmultimedia, but nothing changed.
The error messages come from
qtwebkit-opensource-src-5.6.1/Tools/qmake/mkspecs/features/features.prf:
qtHaveModule(quick): WEBKIT_CONFIG += have_qtquick
else: CONFIGURE_WARNINGS += "QtQuick module not found, QML APIs will not be
built"
...
# HTML5 Media Support for builds with GStreamer
unix:!mac:!contains(QT_CONFIG, no-pkg-config) {
packagesExist("glib-2.0 gio-2.0 gstreamer-1.0
gstreamer-plugins-base-1.0") {
WEBKIT_CONFIG += video use_gstreamer
} else: packagesExist("glib-2.0 gio-2.0 \'gstreamer-0.10 >= 0.10.30\'
\'gstreamer-plugins-base-0.10 >= 0.10.30\'") {
WEBKIT_CONFIG += video use_gstreamer use_gstreamer010
}
use?(gstreamer): WEBKIT_CONFIG += use_native_fullscreen_video
}
!enable?(video):qtHaveModule(multimediawidgets) {
WEBKIT_CONFIG += video use_qt_multimedia
}
!enable?(video) {
CONFIGURE_WARNINGS += "Missing GStreamer or QtMultimedia, disabling
HTML5 media element support"
}
This makes me think that "qtHaveModule" does not work; and I wonder whether
in our other Qt modules that have Qt modules as input, these are actually
detected correctly. Well, I tried qtsensors, and did not notice this problem.
I suspect that this is due to our installing the different modules into
separate output paths, which already caused problems, see commit
7972d8a2e98af6592050a37036c2c80a01358fcf. Nix should have the same problem;
they call a shell script "setup-hook.sh" that extends an environment variable
NIX_QT5_MODULES by the output path of each module. This is then used in a
complicated shell script setup-hook.sh of qtbase.
Assistance would be greatly appreciated!
Andreas
