diff -ur libkate.orig/libkate-0.3.8.ebuild libkate/libkate-0.3.8.ebuild
--- libkate.orig/libkate-0.3.8.ebuild	2010-08-11 16:02:58.000000000 +0800
+++ libkate/libkate-0.3.8.ebuild	2011-11-18 00:37:05.364969963 +0800
@@ -2,6 +2,10 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/media-libs/libkate/libkate-0.3.8.ebuild,v 1.1 2010/08/11 08:02:58 aballier Exp $
 
+EAPI="3"
+PYTHON_DEPEND="2"
+inherit eutils python
+
 DESCRIPTION="Codec for karaoke and text encapsulation for Ogg"
 HOMEPAGE="http://code.google.com/p/libkate/"
 SRC_URI="http://libkate.googlecode.com/files/${P}.tar.gz"
@@ -10,6 +14,7 @@
 SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
 IUSE="debug doc wxwidgets"
+DOCS=( AUTHORS ChangeLog README )
 
 COMMON_DEPEND="media-libs/libogg
 	media-libs/libpng"
@@ -22,13 +27,29 @@
 RDEPEND="${COMMON_DEPEND}
 	wxwidgets? ( =dev-python/wxpython-2.8* media-libs/liboggz )"
 
-src_compile() {
+pkg_setup() {
+	python_pkg_setup
+}
+
+src_configure() {
 	use wxwidgets || sed -i -e "s/HAVE_PYTHON=yes/HAVE_PYTHON=no/" configure
 	econf $(use_enable debug) $(use_enable doc) --docdir=/usr/share/doc/${PF}
+}
+
+src_compile() {
 	emake || die "emake failed"
 }
 
 src_install() {
-	emake DESTDIR="${D}" install || die "make install failed"
-	dodoc AUTHORS ChangeLog README
+	emake DESTDIR="${ED}" install || die "make install failed"
+	dodoc ${DOCS[@]}
+}
+
+pkg_postinst() {
+    python_mod_optimize "${ED}"
 }
+
+pkg_postrm() {
+    python_mod_cleanup "${ED}"
+}
+
diff -ur libkate.orig/libkate-0.4.1.ebuild libkate/libkate-0.4.1.ebuild
--- libkate.orig/libkate-0.4.1.ebuild	2011-09-09 02:00:27.000000000 +0800
+++ libkate/libkate-0.4.1.ebuild	2011-11-18 00:36:06.603969964 +0800
@@ -2,6 +2,10 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/media-libs/libkate/libkate-0.4.1.ebuild,v 1.1 2011/09/08 18:00:27 aballier Exp $
 
+EAPI="3"
+PYTHON_DEPEND="2"
+inherit eutils python
+
 DESCRIPTION="Codec for karaoke and text encapsulation for Ogg"
 HOMEPAGE="http://code.google.com/p/libkate/"
 SRC_URI="http://libkate.googlecode.com/files/${P}.tar.gz"
@@ -10,6 +14,7 @@
 SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
 IUSE="debug doc wxwidgets"
+DOCS=( AUTHORS ChangeLog README )
 
 COMMON_DEPEND="media-libs/libogg
 	media-libs/libpng"
@@ -22,13 +27,28 @@
 RDEPEND="${COMMON_DEPEND}
 	wxwidgets? ( =dev-python/wxpython-2.8* media-libs/liboggz )"
 
-src_compile() {
+pkg_setup() {
+	python_pkg_setup
+}
+
+src_configure() {
 	use wxwidgets || sed -i -e "s/HAVE_PYTHON=yes/HAVE_PYTHON=no/" configure
 	econf $(use_enable debug) $(use_enable doc) --docdir=/usr/share/doc/${PF}
+}
+
+src_compile() {
 	emake || die "emake failed"
 }
 
 src_install() {
-	emake DESTDIR="${D}" install || die "make install failed"
-	dodoc AUTHORS ChangeLog README
+	emake DESTDIR="${ED}" install || die "make install failed"
+	dodoc ${DOCS[@]}
+}
+
+pkg_postinst() {
+    python_mod_optimize "${ED}"
+}
+
+pkg_postrm() {
+    python_mod_cleanup "${ED}"
 }