warning: `configure.ac' and `configure.in' both present.
 at /usr/bin/aclocal line 56
warning: proceeding with `configure.ac'.
 at /usr/bin/aclocal line 56
warning: `configure.ac' and `configure.in' both present.
 at /usr/bin/automake line 5159
warning: proceeding with `configure.ac'.
 at /usr/bin/automake line 5159
configure.ac: installing `ac-helpers/install-sh'
configure.ac: installing `ac-helpers/mkinstalldirs'
configure.ac: installing `ac-helpers/missing'
src/af/ev/qnx/GNUmakefile.am: installing `ac-helpers/depcomp'
autoconf: warning: both `configure.ac' and `configure.in' are present.
autoconf: warning: proceeding with `configure.ac'.