Saw this in Debian 12 (trixie/sid) but may apply to macOS too.
If Qt5 and Qt6 are both installed, then when make runs qmake, it can bring in Qt5 headers and break the build with errors like:
qt/mAMainWindow.cpp: In constructor ‘mAMainWindow::mAMainWindow(QWidget*)’:
qt/mAMainWindow.cpp:136:36: error: invalid use of incomplete type ‘class QScreen’
136 | QRect available = primaryScreen->availableGeometry();
| ^~
(Fixing this #include just leads to a "successful" build that crashes at startup due to qtscintilla not matching the Qt SDK.)
Saw this in Debian 12 (trixie/sid) but may apply to macOS too.
If Qt5 and Qt6 are both installed, then when
makerunsqmake, it can bring in Qt5 headers and break the build with errors like:(Fixing this
#includejust leads to a "successful" build that crashes at startup due to qtscintilla not matching the Qt SDK.)