Thanks and well done on your solution :) Philippe
On Sat, 4 Apr 2026 11:47:41 +0200 Aurélien Brooke <[email protected]> wrote: Hi Philippe, > > > If you can modify your Qt, you may be interested in my patch > https://codereview.qt-project.org/c/qt/qtmultimedia/+/713500 that fixes LTCG > in Qt6MultimediaQuick. > > > It won't be accepted by Qt Maintainers, sadly. > > > Best, > > > Aurélien > > > > Le ven. 3 avr. 2026 à 09:47, Philippe <[email protected]> a écrit : > > Probably not the same reason, but I also had a problem building Qt >> 6.11.0 on Windows. In my case, this was a linker error when building >> Qt6MultimediaQuick >> >> I could solve the problem by NOT using -ltcg (link time code >> optimization). >> >> I have been using -ltcg for many years without any problem, but with >> the latest MSVC 2022 build and Qt 6.11.0, -ltcg removed too much stuff. >> >> Philippe >> >> >> On Fri, 3 Apr 2026 04:49:31 +0000 >> Scott Bloom <[email protected]> wrote: >> >> > Ill re-run the configure, but there was nothing after the warning. >> > >> > I finally gave up on building webview and the other web (only built >> > webchannel) but I still got that message. >> > >> > Its almost as if the logic is setup to assume there is a problem in the >> > dependencies and it writes out the header even when there are no >> > dependencies missing. >> > >> > Scott >> > >> > -----Original Message----- >> > From: Development <[email protected]> On Behalf Of Thiago >> > Macieira >> > Sent: Thursday, April 2, 2026 19:38 >> > To: [email protected] >> > Subject: Re: [Development] Problems building 6.11.0 on windows >> > >> > On Thursday, 2 April 2026 12:42:13 Pacific Daylight Time Scott Bloom wrote: >> > > However, configure still reports "WARNING: Qt WebEngine And Qt Pdf >> > > SBOM generation will be skipped due to missing dependencies." >> > > >> > > However nothing is listed below. I have attached the config.summary. >> > >> > The summary is too short. Please include the full output of CMake. >> > >> > Do you have a legal requirement to generate the SBOM? If not, you can just >> > ignore that warning. >> > >> > If you do have a requirement, that message is coming from qtwebengine/ >> > configure.cmake, near the bottom. And you should see it prints a message >> > of what is missing: either Python is missing or (I'm guessing) some module >> > that SBOM requires. >> > >> > -- >> > Thiago Macieira - thiago.macieira (AT) <http://intel.com>intel.com >> > Principal Engineer - Intel DCG - Platform & Sys. Eng. >> > -- >> > Development mailing list >> > [email protected] >> > https://lists.qt-project.org/listinfo/development >> >> >> -- >> Development mailing list >> [email protected] >> https://lists.qt-project.org/listinfo/development
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