headers not found after updating to Monterey 12.1

Question

Created Dec ’21

Replies 2

Boosts 0

Participants 2

I'm fast getting to the opinion that upgrading the operating system is a bad idea, I previously had a working development system.

iMAC (Retina 5K, 27-inch, Late 2015)
Processor 4 GHz Quad-Core Intel Core i7
Memory 16 GB 1867 MHz DDR3
Graphics AMD Radeon R9 M395X 4 GB

I've just tried to build a library that was previously ok, no changes to the source, now it will not build because unistd.h file not found.

Other issues, unknown type name time_t

My project is built using:

Qt Creator 4.15.0-beta2 (4.14.83)
Based on Qt 5.15.2 (Clang 11.0 (Apple), 64 bit)
Built on Mar 24 2021 04:43:31
From revision 460d446c61

How can I fix this?

Edit, I've just performed:

brew update
brew upgrade

no different, same problem.

Boost

Answer 1

Dec ’21

May be you should not put the blame on Apple but ask the question to Qt Creator.

Are you sure they did what was needed for their library to work correctly on new version of OS? Or may be you should update your libraries?

0

Answer 2

Dec ’21

In the end I had to delete the contents of the build folder whilst putting the path I found into the include.

0