How to fix OF build in Xcode 13.0

x-code
#1

Just downloaded Xcode and it won’t compile OF projects.
It gives an error on Prepare build saying - The Legacy Build system will be removed in a future release.

Is this the release where it has gone?

OF suddenly not working (traditional headermap style is no longer supported)
#2

Can you check in Xcode:

  • Under File → Project Settings… that you are not using the Legacy Build System and you have New Build System selected.

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Also is this with OF 0.11.2 or an older project?

If the above doesn’t resolve it, can you post the full error. ( Ctrl click on the error and select Open In Build Log )

Thanks!
Theo

4 Likes
#3

Thanks,
Yes I am using OF 0.11.2 and that will fix several of the examples I have tried from the examples folder.

However, I did write by own app based on the ofBook’s :- Ooops! = Object Oriented Programming + Classes tutorial which did work and that is not fixed by this change.
I got four errors about not being able to find files.
The full error messages are in the attached file:-

Errors.zip (2.7 KB)

However I spotted that there are what seems to be matching warnings for each error.

  1. Building targets in manual order is deprecated - check “Parallelize build for command-line builds” in the project editor, or set DISABLE_MANUAL_TARGET_ORDER_BUILD_WARNING in any of the targets in the current build to suppress this warning

  2. Skipping duplicate build file in Compile Sources build phase: /Users/mikecook/Documents/OpenFrameworks/of_v0.11.2_osx_release/libs/openFrameworks/app/ofBaseApp.cpp (in target ‘openFrameworks’ from project ‘openFrameworksLib’)

  3. Skipping duplicate build file in Compile Sources build phase: /Users/mikecook/Documents/OpenFrameworks/of_v0.11.2_osx_release/libs/openFrameworks/app/ofBaseApp.cpp (in target ‘openFrameworks’ from project ‘openFrameworksLib’)

  4. Traditional headermap style is no longer supported; please migrate to using separate headermaps and set ‘ALWAYS_SEARCH_USER_PATHS’ to NO. (in target ‘openFrameworks’ from project ‘openFrameworksLib’)

Do you know how these could be corrected. I did have a look round but didn’t see anything.
Thanks again

#4

So what I had to do to solve this was to basically create the files I had created, ofApp.cpp and ofApp.h in the project again using Xcode.

Then I could take the original files I had created and copy and paste the contents of these files and the others I had modified to match. That and changing the build system solved the problem.
Thanks @theo.