Hello,<br><br>I'm trying to build tor for from source on a x86 Debian stretch machine. I first installed all dependencies, but when I launch the "./configure" command I see the following error:<br><br>configure: WARNING: Unable to find liblzma.<br>configure: WARNING: Unable to find libzstd<br><br>I installed, among the others liblzma-dev, lzma, libzstd-dev and zstd.<br><br>I'm working through ssh. What I'm doing wrong?<br>Could It be caused by a wrong environment variables settings?<br><br>Cheers<br>Gigi<br><br>