qt 5.15.10 needs to be patched to build on MacOS with CommandLineTools 15

StefanThiede

A heads up for people updating their compiler on MacOS ...

https://bugreports.qt.io/browse/QTBUG-117225?filter=-4&jql=text ~ "qmake 15 xcode" order by created DESC

sekigawa

I missed your warning

sekigawa

Before knowing this warning, I unthinkingly upgraded Ventura and Xcode to 13.6 and 15.0, respectively.
Due to this issue, I could not build KLayout 0.28.12 on Ventura, and the next DMG set will not include those built on Ventura.

I will wait for an official update from Homebrew.

If you are interested, please try to use one built in Monterey.

sekigawa

Hi @StefanThiede,

Thank you for sharing your experience.
I've also applied the patch manually, following the steps captured here. And the build was successful.
Four additional DMGs are up.

sekigawa

qt@5.15.11

I have confirmed that Homebrew has applied the patch in qt@5.15.11.
By upgrading to qt@5.15.11, patching is no longer required.

sekigawa

Qt 5.12.8 and Clang-17 on Linux Mint 20.3

Supplemental:
I have also confirmed that this patch is required in the above-said environment.
That is, in a relatively old Qt and relatively new compiler (clang) combination.
The build was done in expert mode.

MyHost{sekigawa}(1)$ clang++ --version
clang version 17.0.6 (https://github.com/llvm/llvm-project.git 6009708b4367171ccdbf4b5905cb6a803753fe18)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/local/bin