Build with meson to enable multithreading
Before:
$ lz4 -V
*** lz4 v1.10.0 64-bit single-thread, by Yann Collet ***After:
$ lz4 -V
*** lz4 v1.10.0 64-bit multithread, by Yann Collet ***Due to an influx of spam, we have had to temporarily disable account registrations. Please write an email to accountsupport@archlinux.org, with your desired username, if you want to get access. Sorry for the inconvenience.
Before:
$ lz4 -V
*** lz4 v1.10.0 64-bit single-thread, by Yann Collet ***After:
$ lz4 -V
*** lz4 v1.10.0 64-bit multithread, by Yann Collet ***