Please, be so kind to add minimum version restriction. >>> checking ebuild checksums ;-) >>> checking auxfile checksums ;-) >>> checking miscfile checksums ;-) >>> checking libtool-1.5.23b.tar.gz ;-) >>> Unpacking source... >>> Unpacking libtool-1.5.23b.tar.gz to /var/tmp/portage/libtool-1.5.23b/work * Applying libtool-1.5.20-use-linux-version-in-fbsd.patch ... [ ok ] * Applying libtool-1.5.10-portage.patch ... [ ok ] * Applying libtool-1.5.10-locking.patch ... [ ok ] * Applying libtool-1.5.20-version-checking.patch ... [ ok ] * Applying libtool-1.5-filter-host-tags.patch ... [ ok ] * Applying libtool-1.5.20-override-LD_LIBRARY_PATH.patch ... [ ok ] * Generating ltmain.sh ... [ ok ] * Running autotools in '.' ... /usr/share/aclocal/pth.m4:43: warning: underquoted definition of _AC_PTH_ERROR /usr/share/aclocal/pth.m4:43: run info '(automake)Extending aclocal' /usr/share/aclocal/pth.m4:43: or see http://sources.redhat.com/automake/automake.html#Extending-aclocal configure.ac:55: error: Autoconf version 2.60 or higher is required /usr/share/aclocal-1.10/init.m4:26: AM_INIT_AUTOMAKE is expanded from... configure.ac:55: the top level autom4te-2.59: /usr/bin/m4 failed with exit status: 63 aclocal-1.10: autom4te failed with exit status: 63 !!! ERROR: sys-devel/libtool-1.5.23b failed. Call stack: ebuild.sh, line 1539: Called dyn_unpack ebuild.sh, line 711: Called src_unpack libtool-1.5.23b.ebuild, line 73: Called die !!! aclocal !!! If you need support, post the topmost build error, and the call stack if relevant.
done