Using "--prefix" for DESTDIR is wrong, as pip may then write the DESTDIR into some generated files. The correct way to specify DESTDIR is by using "--root". E.g.: `--root "\$ENV{DESTDIR}" ${PIP_OPTIONS}` Using `--root ""` should have the same effect as omitting the parameter, i.e. this should also work when DESTDIR is not set. -- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1768#issuecomment-1341763873 You are receiving this because you are subscribed to this thread. Message ID: <[log in to unmask]> ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1