automake пакеты собираются через раз

С некоторыми пакетами происходят странные вещи
например dev-libs/libatomic_ops-1.2-r1 или sgml-common в половине случае говорит Failed Running automake, а при повторном запуске все собирается

в /var/tmp/portage/dev-libs/libatomic_ops-1.2-r1/temp/automake.out выдает:

***** automake *****
***** PWD: /var/tmp/portage/dev-libs/libatomic_ops-1.2-r1/work/libatomic_ops-1.2
***** automake --add-missing --copy

configure.ac:5: version mismatch. This is Automake 1.11.1,
configure.ac:5: but the definition used by this AM_INIT_AUTOMAKE
configure.ac:5: comes from Automake 1.9.3. You should recreate
configure.ac:5: aclocal.m4 with aclocal and run automake again.
/usr/share/automake-1.11/am/depend2.am: am__fastdepCCAS does not appear in AM_CONDITIONAL
/usr/share/automake-1.11/am/depend2.am: The usual way to define `am__fastdepCCAS' is to add `AM_PROG_AS'
/usr/share/automake-1.11/am/depend2.am: to `configure.ac' and run `aclocal' and `autoconf' again.
tests/Makefile.am:19: compiling `test_atomic.c' with per-target flags requires `AM_PROG_CC_C_O' in `configure.ac'