[Breeze] [Bug 499674] Compiling breeze-icons-6.9 exhausts memory on 32-bit hosts

[Sam James]

https://bugs.kde.org/show_bug.cgi?id=499674

Sam James <sam at gentoo.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Latest Commit|https://invent.kde.org/fram |https://invent.kde.org/fram
                   |eworks/breeze-icons/-/commi |eworks/breeze-icons/-/commi
                   |t/75fd5c16d1cf0bb6756d4dedd |t/ddac172cba33db77143b9df4e
                   |073fed2ef6ee325             |5ad32be4e19cff6

--- Comment #33 from Sam James <sam at gentoo.org> ---
Git commit ddac172cba33db77143b9df4e5ad32be4e19cff6 by Sam James.
Committed on 19/06/2025 at 21:22.
Pushed by cullmann into branch 'master'.

Disable LTO for qt_add_big_resources

In fa44b11bc2b36d5c3cfc5c3403ea75b2fff57253, we went from qt_add_big_resources
to qt_add_resources because the former breaks with LTO, then we recently
went back to qt_add_big_resources in 75fd5c16d1cf0bb6756d4dedd073fed2ef6ee325
to fix the build on 32-bit machines.

That leaves LTO broken: try to use CMake to disable LTO for kbreezeicons
rather than asking distributors to disable LTO manually.

I tried to use CMake's support for LTO/IPO to disable it per-target
but it doesn't actually pass -fno-lto or anything if you're not using
CMake's support to enable LTO in the first place.

Bug: https://bugs.gentoo.org/956679
Bug: https://bugreports.qt.io/browse/QTBUG-41301
Related: bug 487452

M  +11   -0    CMakeLists.txt

https://invent.kde.org/frameworks/breeze-icons/-/commit/ddac172cba33db77143b9df4e5ad32be4e19cff6

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