https://bugs.kde.org/show_bug.cgi?id=420611
Bug ID: 420611
Summary: [suggestion]: add -Wundef to parser args (aka warning:
'KCONFIG_VERSION' is not defined, evaluates to 0
[-Wundef])
Product: kdevelop
Version: git master
Platform: Other
OS: All
Status: REPORTED
Severity: wishlist
Priority: NOR
Component: Language Support: CPP (Clang-based)
Assignee: kdevelop-bugs-n...@kde.org
Reporter: rjvber...@gmail.com
Target Milestone: ---
In case (if not hope...) someone gets to this before me:
It would be useful to add -Wundef to the default compiler arguments used by the
parser. Apparently this flag is not included in -Wall, and its absence leads to
compiling warnings like
foo.c:N:5: warning: 'KCONFIG_VERSION' is not defined, evaluates to 0 [-Wundef]
which you just have to spot and which won't have any runtime repercussions if
you're developing on a system where the version check is supposed to fail even
if the version macro *is* defined.
I'm aware that you can also deduce the fact if a macro is defined from its
colour when using the default code colour palette, but that is just about as
easy as spotting the warning in a pile of compiler output.
(of course you can also wonder why KF5 framework headers don't include their
version header like Qt headers do...)
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