Error when compiling LyX under macOS

[Enrico Forestieri]

On Tue, Oct 12, 2021 at 01:15:52PM +0200, Christoph Schmitz wrote:

> macOS Monterey Version 12.0 Beta (21A5543b) and Qt 6.2.0
> 
> The problem, which first appeared about two weeks ago, still exists. I compile LyX once a day to see if it is fixed, but it is not. I still can't compile LyX under macOS anymore. I have the same issue on two computers (one with Intel processor, the other with M1 processor).
> 
> The compiler does not find QSvgWidget, although the class is not deprecated in Qt6: https://doc.qt.io/qt-6/qsvgwidget.html <https://doc.qt.io/qt-6/qsvgwidget.html>. I have reinstalled Qt and pulled a new LyX repository several times, but that does not solve the problem.
> 
> The file qsvgwidget.h is present. It can be found on the Intel Mac in the directory /usr/local/Cellar/qt/6.2.0/lib/QtSvgWidgets.framework/Versions/A/Headers. But even setting a path to this directory does not solve the problem. Does anybody understand what has happened?
> 
> Since attachments are deleted, I copy the last lines of the output below.
> 
> --
> /Applications/Xcode-beta.app/Contents/Developer/usr/bin/make  all-recursive
> Making all in support
> /Applications/Xcode-beta.app/Contents/Developer/usr/bin/make  all-am
> make[5]: Nothing to be done for `all-am'.
> Making all in frontends
> Making all in qt
> /Applications/Xcode-beta.app/Contents/Developer/usr/bin/make  all-am
>   CXX      Dialog.o
> In file included from Dialog.cpp:15:
> ./GuiView.h:24:10: fatal error: 'QSvgWidget' file not found
> #include <QSvgWidget>
>          ^~~~~~~~~~~~
> 1 error generated.
> make[6]: *** [Dialog.o] Error 1
> make[5]: *** [all] Error 2
> make[4]: *** [all-recursive] Error 1
> make[3]: *** [all-recursive] Error 1
> make[2]: *** [all] Error 2
> make[1]: *** [all-recursive] Error 1
> make: *** [all] Error 2

Please, try again after 47f1fec9

-- 
Enrico