Le Sat, 20 Jul 2019 10:42:25 +0200, Ricardo Wurmus <rek...@elephly.net> a écrit :
> configure: error: Could not find required system headers; install the > appropriate files from glibc-headers, libc6-dev and/or libattr-devel, > libattr1-dev or use --disable-compile-against-syscalls if necessary. Can you check the content of config.log? It should tell you what test it runs to determine whether attr is present or not.
