https://bugs.winehq.org/show_bug.cgi?id=48246
--- Comment #1 from Adrien Fernandes adrien_fernandes2@hotmail.com --- Sorry guys, I was still applying an old patch which were deleting that inotify line. That's what causing the error in configure. I removed the patch from my script and now it built correctly :
FreeBSD-G750JW ~$ wine --version wine-4.21
Sorry for the inconvenience :(