Re: linker error nonsense?
Re: linker error nonsense?
- Subject: Re: linker error nonsense?
- From: Kyle Sluder <email@hidden>
- Date: Tue, 27 Oct 2015 11:45:28 -0600
On Mon, Oct 26, 2015, at 07:20 PM, Patrick J. Collins wrote:
> Hi everyone,
>
> I have a really weird linker error that I am completely baffled by...
>
> Basically, I have a file: RangeEditor.m, which uses a c function
> called clamp(). clamp is defined in a utils.m file which has a header
> exposed in utils.h...
>
> RangeEditor, was located at
> $(project)/Menus/MenuItems/Widgets/RangeEditor/
>
> ...
>
> I decided that I wanted that file at the root level.. so I moved
> RangeEditor.m and RangeEditor.h to $(project)/
>
> ... now when I build, I get:
>
> Undefined symbols for architecture arm64:
> "_clamp", referenced from:
> -[RangeEditor draggableNoteDidMove:touch:] in RangeEditor.o
> (maybe you meant: _clampf)
> ld: symbol(s) not found for architecture arm64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
>
> If I move the files back, I still get that error. But if I revert the
> changes
> in git (literally only moving those files around) then everything builds
> perfectly fine.
>
> What in the world???
There are no xcodeproj changes concurrent with those moves?
--Kyle Sluder
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