Review Request 115684: Generate local forwarding headers under a local subdir, to fix clash on Mac OS X.

[Aleix Pol Gonzalez]

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Ship it!


Makes sense to me, I most certainly didn't consider it as a problem.

This could break compilation on some projects other than KParts, will you be able to try the rest of the modules?

Thanks for figuring it out!

- Aleix Pol Gonzalez


On Feb. 11, 2014, 10:15 p.m., David Faure wrote:
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> https://git.reviewboard.kde.org/r/115684/
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> (Updated Feb. 11, 2014, 10:15 p.m.)
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> 
> Review request for Build System, Extra Cmake Modules, KDE Frameworks, and Harald Fernengel.
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> Repository: extra-cmake-modules
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> Description
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> Generate local forwarding headers under a local subdir, to fix clash on Mac OS X.
> 
> This is intended to replace RR 115541.
> 
> With case-insensitive filesystems, creating KParts and kparts subdirs
> in the same parent was obviously a bad idea, especially since we then
> make a copy of "KParts" and don't expect the contents of "kparts" to tag along.
> Solved by making that KParts (installed) and local/kparts (not installed).
> 
> Downside: the modules that use this PREFIX feature need a change like this:
> -target_include_directories(KF5Parts PUBLIC "$<BUILD_INTERFACE:${KParts_BINARY_DIR}>")
> +target_include_directories(KF5Parts PUBLIC "$<BUILD_INTERFACE:${KParts_BINARY_DIR};${CMAKE_CURRENT_BINARY_DIR}/local>")
> 
> Easily scripted though:
> perl -pi -e 's/>/\;\${CMAKE_CURRENT_BINARY_DIR}\/local>/ if (/target_include_directories/ && /PUBLIC/)' `grep -rwl PREFIX .`
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> 
> Diffs
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>   modules/ECMGenerateHeaders.cmake e98a22e91151d23d7c798ff22a33097ec2a59d10 
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> Diff: https://git.reviewboard.kde.org/r/115684/diff/
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> Testing
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> Applied it, ran the perl script, and a full build-from-scratch worked.
> Not tested on a Mac, though :)
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> 
> Thanks,
> 
> David Faure
> 
>

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