Our project is built with clang-13 which is not available with APT on Ubuntu 24, looks like it has become obsolete:
sudo apt install clang-13
[sudo] password for user:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package clang-13 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'clang-13' has no installation candidate
I've tried to install a package manually from this debian archive via dpkg, but this results in too many dependencies which do not install automatically. Perhaps, I should add some repository for apt, but I do not know which one.
The same problem is with libraries such as lld-13, libc++-13-dev, libc++abi-13-dev.
Can someone help me solve this problem?