Вопросец по флагам

например я хочу собрать mc,

scorpio / # emerge -pv mc

These are the packages that I would merge, in order:

Calculating dependencies ...done!
[ebuild N ] dev-util/pkgconfig-0.20 -hardened 947 kB
[ebuild N ] virtual/libintl-0 0 kB
[ebuild N ] dev-libs/glib-2.8.6 -debug -doc -hardened 2,628 kB
[ebuild N ] app-crypt/hashalot-0.3-r2 78 kB
[ebuild N ] sys-libs/com_err-1.38 +nls 3,536 kB
[ebuild N ] sys-libs/ss-1.38 +nls 0 kB
[ebuild N ] sys-fs/e2fsprogs-1.38-r1 +nls -static 0 kB
[ebuild N ] sys-apps/util-linux-2.12r-r3 +crypt +nls -old-crypt +perl (-selinux) -static 1,503 kB
[ebuild N ] sys-apps/hotplug-base-20040401 40 kB
[ebuild N ] sys-fs/udev-087-r1 (-selinux) 185 kB
[ebuild N ] sys-kernel/gentoo-sources-2.6.16-r9 -build -doc -symlink (-ultra1) 40,109 kB
[ebuild N ] media-libs/libpng-1.2.8-r1 -doc 375 kB
[ebuild N ] app-admin/eselect-1.0 -bash-completion -doc 142 kB
[ebuild N ] app-admin/eselect-opengl-1.0.3 41 kB
[ebuild N ] x11-base/opengl-update-3.0.0 0 kB
[ebuild N ] media-libs/freetype-2.1.9-r1 -bindist -doc +zlib 969 kB
[ebuild N ] dev-libs/expat-1.95.8 -test 310 kB
[ebuild N ] sys-apps/groff-1.19.1-r2 +X 2,567 kB
[ebuild N ] sys-apps/man-1.6-r1 +nls 228 kB
[ebuild N ] sys-libs/db-4.2.52_p2-r1 -bootstrap -doc -java -nocxx -tcltk 3,980 kB
[ebuild N ] sys-libs/gdbm-1.8.3-r2 +berkdb 223 kB
[ebuild U ] sys-devel/libperl-5.8.8-r1 [5.8.7] +berkdb* -debug +gdbm* -ithreads 9,886 kB
[ebuild U ] dev-lang/perl-5.8.8-r2 [5.8.7-r3] +berkdb* -build* -debug -doc +gdbm* -ithreads -perlsuid 0 kB
[ebuild N ] virtual/perl-Test-Simple-0.62 0 kB
[ebuild N ] dev-perl/Locale-gettext-1.05 -minimal 7 kB
[ebuild N ] sys-apps/help2man-1.33.1 +nls 73 kB
[ebuild N ] perl-core/Test-Harness-2.56 -minimal 63 kB
[ebuild U ] app-admin/perl-cleaner-1.04 [1.01] 5 kB
[ebuild N ] perl-core/PodParser-1.32 -minimal 91 kB
[ebuild N ] sys-devel/autoconf-2.13 433 kB
[ebuild N ] sys-devel/autoconf-wrapper-3-r1 0 kB
[ebuild N ] sys-devel/autoconf-2.59-r7 -emacs 903 kB
[ebuild N ] sys-devel/automake-1.5 514 kB
[ebuild N ] sys-devel/automake-1.8.5-r3 647 kB
[ebuild N ] sys-devel/automake-1.6.3 465 kB
[ebuild N ] sys-devel/automake-1.7.9-r1 564 kB
[ebuild N ] sys-devel/automake-1.4_p6 366 kB
[ebuild N ] sys-devel/automake-wrapper-1-r1 0 kB
[ebuild N ] sys-devel/automake-1.9.6-r1 747 kB
[ebuild N ] sys-devel/libtool-1.5.22 2,853 kB
[ebuild N ] x11-apps/ttmkfdir-3.0.9-r3 19 kB
[ebuild N ] media-libs/fontconfig-2.2.3 732 kB
[ebuild N ] x11-base/xorg-x11-6.8.2-r7 -3dfx -3dnow +bitmap-fonts -cjk -debug -dlloader -dmx -doc -font-server -insecure-drivers +ipv6 -minimal -mmx +nls -nocxx +opengl +pam -sdk -sse -static +truetype-fonts +type1-fonts (-uclibc) -xprint +xv 45,134 kB
[ebuild N ] virtual/x11-6.8 0 kB
[ebuild N ] sys-apps/which-2.16 122 kB
[ebuild N ] app-arch/cpio-2.6-r5 +nls 437 kB
[ebuild N ] app-arch/rpm2targz-9.0-r3 2 kB
[ebuild N ] sys-libs/libutempter-1.1.2.1 21 kB
[ebuild N ] x11-terms/xterm-212-r3 -Xaw3d -doc -toolbar +truetype -unicode 746 kB
[ebuild N ] sys-libs/cracklib-2.8.5-r1 +nls +python 547 kB
[ebuild N ] sys-libs/pam-0.78-r3 +berkdb -nis -pam_chroot -pam_console -pam_timestamp -pwdb (-selinux) 6,345 kB
[ebuild N ] sys-libs/gpm-1.20.1-r4 -emacs (-selinux) 561 kB
[ebuild N ] app-misc/mc-4.6.1 -7zip +X +gpm +ncurses +nls +pam -samba -slang -unicode 3,865 kB

Total size of downloads: 134,030 kB

а вот например пакет gentoo-sources я хочу собрать с -doc, а пакет xorg с +doc, как делать тогда?
прописывать индивидуально для каждого пакета флаги?