222975 2008-05-20 15:48 0000 www-client/opera - which USE flags denote qt3/4 dynamic linking? 2008-07-29 17:08:51 0000 1 1 1 Unclassified Gentoo Linux Applications unspecified All Linux RESOLVED FIXED http://my.opera.com/csant/blog/2008/05/20/which-is-which-part-two P2 enhancement --- 1 jer@gentoo.org jer@gentoo.org bique.alexandre@gmail.com Martin.Jansa@mk.cvut.cz vytautas@jakutis.lt jer@gentoo.org 2008-05-20 15:48:42 0000 I would like to add support to the www-client/opera ebuilds to denote whether to use a version dynamically linked to a system qt3 or a system qt4. It would appear the qt3 and qt4 USE flags cover this but I am not aware how other ebuilds use these. Also, the qt[34]support USE flags appear to apply to qt packages only, and not packages that depend on Qt, so those flags would seem less appropriate. Please advise. caleb@gentoo.org 2008-05-20 15:54:59 0000 Do any package depend on opera, or would they need ot know which qt it was linked against? If you want my two cents on this, I would recommend forcing it to build against Qt4 and offering a different package opera-qt3 for linking against Qt3. Otherwise, every package that has a depend on opera may potentially need to add some kind of check as to which Qt its linked against as well. jer@gentoo.org 2008-05-20 16:01:36 0000 No, nothing depends on Opera. Also, Opera is closed source, so upstream kindly releases different builds that have been compiled and linked against different Qt versions (3 and 4) and I could add some logic to the ebuilds that says that USE=qt4 overrides USE=qt3, so that when both qt-3 and qt-4 are available, the Opera build linked against Qt 4 is preferred. caleb@gentoo.org 2008-05-20 16:04:40 0000 Gotcha. Certainly it up to you. In this case, using the qt3/qt4 flags are probably most appropriate. I was just thinking more along hte lines of libraries that link against Qt which then have to be linked against by other programs - that is much more difficult to manage dep wise if you don't know which qt it's linked against :) jer@gentoo.org 2008-06-10 16:18:12 0000 Thanks for the info. I would be able to simply use IUSE='qt3 qt4' then. vytautas@jakutis.lt 2008-06-21 10:42:22 0000 I want this resolved too. The additional use flag should be only "qt3" to switch from using qt4, because the latest QT version should always be used. jer@gentoo.org 2008-06-23 00:54:22 0000 (In reply to comment #5) > I want this resolved too. The additional use flag should be only "qt3" to > switch from using qt4, because the latest QT version should always be used. The www-client/opera-9.51_pre2050 ebuild introduces the qt3-static USE flag. The USE flag logic looks like this now: # +qt-static +qt3-static = static-qt3 # +qt-static -qt3-static = (static-)qt4 # -qt-static -qt3-static = shared-qt3 # -qt-static +qt3-static = static-qt3 Please test and tell if you like it. I may then "backport" it to the 9.50 ebuild(s). Martin.Jansa@mk.cvut.cz 2008-06-23 06:30:20 0000 Created an attachment (id=158085) Port of ia32 use flag I tried to port ia32 functionality from stable opera-9.50-r1 to snapshot ebuild opera-9.51_pre2050. I know that amd64 keyword is dropped intentionally and that there aren't any amd64 builds in snapshot directory (so amd64 keyword is useless without ia32 use flag enabled). I modified it for me to try qt4 static on my amd64 with ia32, but maybe it can save some work, when new snapshot with amd64 builds exists. vytautas@jakutis.lt 2008-06-23 13:22:30 0000 (In reply to comment #6) > (In reply to comment #5) > > I want this resolved too. The additional use flag should be only "qt3" to > > switch from using qt4, because the latest QT version should always be used. > > The www-client/opera-9.51_pre2050 ebuild introduces the qt3-static USE flag. > The USE flag logic looks like this now: > > # +qt-static +qt3-static = static-qt3 > # +qt-static -qt3-static = (static-)qt4 > # -qt-static -qt3-static = shared-qt3 > # -qt-static +qt3-static = static-qt3 > > Please test and tell if you like it. I may then "backport" it to the 9.50 > ebuild(s). > Thank you. I like it. Works as expected. Now there remains a question - where is a version that is dynamically linked to qt4? jer@gentoo.org 2008-06-23 13:34:19 0000 (In reply to comment #8) > Now there remains a question - where is a version that is dynamically linked > to qt4? Quite simple - Opera didn't release one. :) unnamedrambler@gmail.com 2008-07-29 15:47:21 0000 (In reply to comment #9) > (In reply to comment #8) > > Now there remains a question - where is a version that is dynamically linked > > to qt4? > > Quite simple - Opera didn't release one. :) > When I use the combination +qt-static -qt3-static and set the Qt Native skin in the configuration dialog, Opera still looks like it's using that default Qt3 style in the menus and save-file dialog. I'd really like it if I could get opera to use the Oxygen qt4 style.. is this possible? jer@gentoo.org 2008-07-29 17:08:51 0000 (In reply to comment #10) > I'd really like it if I could get opera to use the Oxygen qt4 style.. is this > possible? Please don't tag support questions onto bugs that look similar. 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