ninja[1.12.1] build fails due to long file paths

[ariel94ru]

Hi,

I'm using cmake with Ninja Multi-Config generator. Ninja version is 1.12.1.
During cmake configure phase I get some warnings of this sort:

CMake Warning in /CMakeLists.txt:
The object file directory
<very_long_path>
has characters. The maximum full path to an object file is 250 characters (see CMAKE_OBJECT_PATH_MAX). Object file
<long_object_file_name>
cannot be safely placed under this directory. The build may not work correctly.

Later, during the build phase, I get this error:
fatal error C1083: Cannot open compiler generated file: '': Invalid argument

I can work around this issue by shortening the paths of my project.
The info in #1900 did not help to resolve this.

Is this a known issue that is being worked on?
Any plans to resolve it?

Thanks for the help.