emerge fails trying to build libieee1284: gcc -DHAVE_CONFIG_H -I. -I. -I./include -I./include -mcpu=i686 -O2 -pipe -c -o tests/test.o `test -f 'tests/test.c' || echo './'`tests/test.c /bin/sh ./libtool --mode=link gcc -mcpu=i686 -O2 -pipe -o test tests/test.o libieee1284.la gcc -mcpu=i686 -O2 -pipe -o .libs/test tests/test.o ./.libs/libieee1284.so creating test docbook2man -o doc doc/interface.sgml Unknown option: o read error at /usr/lib/perl5/site_perl/5.6.1/i686-linux/XML/Parser/Expat.pm line 469. make: *** [doc/ieee1284_claim.3] Error 21 !!! ERROR: The ebuild did not complete successfully. !!! Function src_compile, Line -132, Exitcode 2 !!! (no error message) !!! emerge aborting on /usr/portage/sys-libs/libieee1284/libieee1284-0.1.6.ebuild . no USE variable is set.
emerge --clean rsync emerge docbook-sgml-utils emerge libieee1284
