A little introduction: cmake is an alternative for autotools, more and more
packages are using it (and some new big ones are on the way, KDE4 for example).

I've wrote an eclass that makes writing ebuilds for such packages a little
easier - it provides an ecmake function that takes care of few needed variables,
prefix and such.

I'm open for discussion about it, the eclass currently is only in my overlay at
o.g.o. For example I've changed sys-power/ncpufreqd to use the cmake.eclass,
complete ebuild can be viewed at
http://overlays.gentoo.org/dev/nelchael/browser/sys-power/ncpufreqd/ncpufreqd-2.4.ebuild
(compare it to the in-tree version:
http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-power/ncpufreqd/ncpufreqd-2.4.ebuild?rev=1.1&view=markup
)

Following ebuilds (52 to be exact) have dev-util/cmake in {R,}DEPEND (so could
use the new eclass):

app-cdr/cdrkit-1.1.2
app-cdr/cdrkit-1.1.4
app-cdr/cdrkit-1.1.5.1
app-cdr/cdrkit-1.1.6
app-mobilephone/gammu-1.12.0
app-mobilephone/gammu-1.13.0
dev-cpp/eigen-1.0.5
dev-cpp/gccxml-0.6.0-r1
dev-cpp/gccxml-0.7.0_pre20060311
dev-db/mysql-community-5.1.14_beta-r1
dev-db/mysql-community-5.1.15_beta
dev-db/mysql-community-5.1.21_beta
dev-games/physfs-1.1.1
dev-php5/php-qt-0.1
dev-ruby/qt4-qtruby-1.4.8
dev-ruby/qt4-qtruby-1.4.9
dev-ruby/qt4-qtruby-1.4.9-r1
dev-util/dwarves-1.0_p1
dev-util/kdesvn-0.11.2
dev-util/kdesvn-0.12.1
dev-util/kdesvn-0.13.0
dev-util/kdesvn-0.14.0
games-fps/doomsday-1.9.0_beta5
games-puzzle/ksudoku-0.4
games-strategy/boson-0.13
games-strategy/hedgewars-0.9.0
games-strategy/hedgewars-0.9.0-r1
kde-misc/kbfx-0.4.9.3.1-r1
kde-misc/kgtk-0.9.1-r1
media-libs/libprojectm-1.01
media-libs/libprojectm-1.01-r1
media-plugins/libvisual-projectm-1.0
media-sound/mppenc-1.16
media-sound/musescore-0.6.1
media-sound/musescore-0.7.0.1
media-sound/rosegarden-1.5.1
net-p2p/museek+-0.1.13-r1
sci-astronomy/stellarium-0.9.0
sci-chemistry/avogadro-0.1.0
sci-chemistry/avogadro-0.2.0
sci-geosciences/marble-0.3
sci-geosciences/marble-0.4
sci-libs/vtk-5.0.3
sci-visualization/paraview-2.6.2
sys-apps/initng-0.6.10.1
sys-apps/initng-9999
sys-apps/initng-ifiles-0.1.4
sys-power/ncpufreqd-2.4
x11-themes/gtk-engines-qt-0.7_p20070327-r2
x11-themes/gtk-engines-qt-0.8
x11-themes/gtk-engines-qtcurve-0.55.0
x11-themes/qtcurve-0.55.0

-- 
Krzysiek Pawlik   <nelchael at gentoo.org>   key id: 0xBC555551
desktop-misc, desktop-dock, x86, java, apache, ppc...