localhost ~ # emerge -pv xorg-x11
!!! Invalid PORTDIR_OVERLAY (not a dir): '/root/livecd/overlays/portage'

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  N    ] x11-proto/xproto-7.0.7  USE="-debug" 131 kB 
[ebuild  N    ] x11-proto/xf86driproto-2.0.3  USE="-debug" 42 kB 
[ebuild  N    ] x11-proto/glproto-1.4.8  USE="-debug" 53 kB 
[ebuild     U ] x11-apps/mesa-progs-6.5.1 [6.4.2] 4,354 kB 
[ebuild  N    ] x11-proto/trapproto-3.4.3  USE="-debug" 48 kB 
[ebuild  N    ] x11-proto/xf86rushproto-1.1.2  USE="-debug" 37 kB 
[ebuild  N    ] x11-proto/bigreqsproto-1.0.2  USE="-debug" 36 kB 
[ebuild  N    ] x11-proto/evieext-1.0.2  USE="-debug" 37 kB 
[ebuild  N    ] x11-proto/resourceproto-1.0.2  USE="-debug" 36 kB 
[ebuild     U ] x11-libs/libdrm-2.0.2 [2.0.1] USE="-debug" 374 kB 
[ebuild  N    ] x11-proto/xcmiscproto-1.1.2  USE="-debug" 36 kB 
[ebuild  N    ] x11-proto/xf86bigfontproto-1.1.2  USE="-debug" 37 kB 
[ebuild  N    ] x11-proto/scrnsaverproto-1.1.0  USE="-debug" 38 kB 
[ebuild     U ] x11-proto/inputproto-1.4.1 [1.3.2] USE="-debug" 49 kB 
[ebuild  N    ] x11-misc/makedepend-1.0.0  USE="-debug" 101 kB 
[ebuild     U ] media-libs/mesa-6.5.1-r1 [6.4.2-r2] USE="nptl%* -debug -doc% -hardened -motif" VIDEO_CARDS="i810* -mach64 -mga -none -r128 -radeon -s3virge -savage -sis (-sunffb) -tdfx -trident -via" 0 kB 
[ebuild     U ] x11-base/xorg-server-1.1.1-r5 [1.0.2-r7] USE="dri ipv6 nptl%* sdl%* xorg%* -3dfx% -aiglx% -debug -dmx% -kdrive% -minimal -xprint" INPUT_DEVICES="evdev%* keyboard%* mouse%* -acecad% -aiptek% -calcomp% -citron% -digitaledge% -dmc% -dynapro% -elo2300% -elographics% -fpit% -hyperpen% -jamstudio% -joystick% -magellan% -microtouch% -mutouch% -palmax% -penmount% -spaceorb% -summa% -synaptics% -tek4957% -ur98% -vmmouse% -void% -wacom%" VIDEO_CARDS="i810%* -apm% -ark% -chips% -cirrus% -cyrix% -dummy% -epson% -fbdev% -fglrx% -glint% -i128% -i740% (-impact) -imstt% -mach64% -mga% -neomagic% (-newport) -nsc% -nv% -nvidia% -r128% -radeon% -rendition% -s3% -s3virge% -savage% -siliconmotion% -sis% -sisusb% (-sunbw2) (-suncg14) (-suncg3) (-suncg6) (-sunffb) (-sunleo) (-suntcx) -tdfx% -tga% -trident% -tseng% -v4l% -vesa% -vga% -via% -vmware% -voodoo%" 6,106 kB 
[ebuild     U ] x11-base/xorg-x11-7.1 [7.0-r1] USE="(-3dfx%)" INPUT_DEVICES="(-acecad%) (-aiptek%) (-calcomp%) (-citron%) (-digitaledge%) (-dmc%) (-dynapro%) (-elo2300%) (-elographics%) (-evdev%*) (-fpit%) (-hyperpen%) (-jamstudio%) (-joystick%) (-keyboard%*) (-magellan%) (-magictouch%) (-microtouch%) (-mouse%*) (-mutouch%) (-palmax%) (-penmount%) (-spaceorb%) (-summa%) (-synaptics%) (-tek4957%) (-ur98%) (-vmmouse%*) (-void%) (-wacom%)" VIDEO_CARDS="(-apm%) (-ark%) (-chips%) (-cirrus%) (-cyrix%) (-dummy%) (-fbdev%) (-fglrx%) (-glint%) (-i128%) (-i740%) (-i810%) (-imstt%) (-mach64%) (-mga%) (-neomagic%) (-newport%) (-nsc%) (-nv%) (-nvidia%) (-r128%) (-radeon%) (-rendition%) (-s3%) (-s3virge%) (-savage%) (-siliconmotion%) (-sis%) (-sisusb%) (-sunbw2%) (-suncg14%) (-suncg3%) (-suncg6%) (-sunffb%) (-sunleo%) (-suntcx%) (-tdfx%) (-tga%) (-trident%) (-tseng%) (-v4l%) (-vesa%) (-vga%) (-via%) (-vmware%) (-voodoo%)" 0 kB 
[ebuild     U ] x11-drivers/xf86-input-evdev-1.1.5-r1 [1.0.0.5] USE="-debug" 237 kB 
[ebuild     U ] x11-drivers/xf86-video-i810-1.6.5 [1.4.1.3] USE="dri -debug" 430 kB 
[ebuild     U ] x11-drivers/xf86-input-mouse-1.1.1 [1.0.4] USE="-debug" 262 kB 
[ebuild     U ] x11-drivers/xf86-input-keyboard-1.1.0 [1.0.1.3] USE="-debug" 227 kB 
[blocks B     ] >=x11-proto/xproto-7.0.6 (is blocking x11-libs/libX11-1.0.1-r1)

Total: 22 packages (10 upgrades, 12 new, 1 block), Size of downloads: 12,664 kB