i've tried gtkpbbuttons-0.6.8 on my centrino with forced ppc keyword, and it works very well. this app should be ~x86 here my emerge --info: Portage 2.0.53 (default-linux/x86/2005.0, gcc-3.4.4, glibc-2.3.5-r2, 2.6.14-gentoo-r2 i686) ================================================================= System uname: 2.6.14-gentoo-r2 i686 Intel(R) Pentium(R) M processor 1.50GHz Gentoo Base System version 1.6.14 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] dev-lang/python: 2.4.2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.20 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O3 -march=pentium-m -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config /usr/share/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O3 -march=pentium-m -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks fixpackages sandbox sfperms strict" GENTOO_MIRRORS="http://gentoo.ngi.it" LANG="it_IT@euro" LINGUAS="it" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 X aalib acpi alsa audiofile avi bash-completion berkdb bitmap-fonts bzip2 cdr crypt curl dbus dhcp dri dts dvd dvdr dvdread emboss encode esd ethereal exif expat fam flac foomaticdb fortran gdbm gif glut gmp gnome gpm gstreamer gtk gtk2 hal idn imlib java jpeg lcms libcaca libg++ libwww mad matroska mikmod mmx mng motif mp3 mpeg ncurses nls nptl offensive ogg oggvorbis openal opengl pam pcre pdflib perl png python quicktime readline samba sdl sox sse ssl svg tcpd theora tiff truetype truetype-fonts type1-fonts udev usb vorbis wmf xine xml xml2 xv xvid zlib video_cards_i915 linguas_it userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LC_ALL, LDFLAGS, MAKEOPTS
Created attachment 76032 [details] gtkpbbuttons-0.6.8.ebuild * added ~x86 keyword * added "gnome" IUSE
I've added the gnome support and fixed the deps, Halyc0n said he will take care of keywording it for ~x86. Thanks for reporting it!
Marked gtkpbbuttons-0.6.8-r1 ~x86 and powerprefs ~x86 as well. Thanks.