- Don't output junk to stderr when cmake unavailable
- Kitware PPA does not include up to date bins for all distros (e.g.
Ubuntu 24 only has 3.30.2 although 3.30.4 has been out for a while) so
don't try to force install a specific version. Take the best we can get.
- Add `script/build-docker`
- Add `script/install-cmake`
- Add `script/install-mold`
- Improve `script/linux`
- Add missing dependencies: `jq`, `git`, `tar`, `gzip` as required.
- Add check for mold
- Fix Redhat 8.x derivatives (RHEL, Centos, Almalinux, Rocky, Oracle, Amazon)
- Fix perl libs to be Fedora only
- Install the best `libstdc++` available on apt distros
- ArchLinux: run `pacman -Syu` to update repos before installing.
- Should work on Raspbian (untested)
This make it possible to test builds on other distros using docker:
```
./script/build-docker amazonlinux:2023
```
