***** automake *****
***** PWD: /var/tmp/portage/dev-libs/libmcrypt-2.5.8-r4/work/libmcrypt-2.5.8/libltdl
***** automake --add-missing --copy --foreign --force-missing

configure.ac:24: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.  For more info, see:
configure.ac:24: https://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation
configure.ac:28: installing '$with_auxdir/compile'
configure.ac:33: installing '$with_auxdir/config.guess'
configure.ac:33: installing '$with_auxdir/config.sub'
configure.ac:24: installing '$with_auxdir/install-sh'
configure.ac:24: installing '$with_auxdir/missing'
configure.ac:33: error: required file '$with_auxdir/ltmain.sh' not found