
cmd=configure

optcomplete  $cmd help no-create quiet silent version
optcomplete -m arg_required  $cmd build host target
optcomplete -f  $cmd cache-file
optcomplete -d  $cmd prefix exec-prefix bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir srcdir x-includes x-libraries
optcomplete -m arg_required  $cmd program-prefix program-suffix
optcomplete -c  $cmd program-transform-name
optcomplete -C "sh ./configure --help | sed -n '/[[:space:]]*--\\(enable\\|disable\\|with\\|without\\)-/{;s/[[:space:]]*--\\([-_+a-zA-Z0-9]\\+\\).*/\\1/;/PACKAGE/d;/FEATURE/d;p;}' #"  $cmd EXTRAOPTS
optcomplete -m long  $cmd 




