diff -ur a2jmidid.orig//a2jmidid-4.ebuild a2jmidid/a2jmidid-4.ebuild
--- a2jmidid.orig//a2jmidid-4.ebuild	2009-01-26 02:07:52.000000000 +0900
+++ a2jmidid/a2jmidid-4.ebuild	2011-11-12 23:03:30.720793741 +0800
@@ -2,6 +2,12 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/media-sound/a2jmidid/a2jmidid-4.ebuild,v 1.2 2009/01/25 17:07:52 maekke Exp $
 
+EAPI="3"
+
+PYTHON_DEPEND="2:2.6"
+
+inherit toolchain-funcs python
+
 DESCRIPTION="Daemon for exposing legacy ALSA sequencer applications in JACK MIDI system."
 HOMEPAGE="http://home.gna.org/a2jmidid/"
 SRC_URI="http://download.gna.org/a2jmidid/${P}.tar.bz2"
@@ -15,8 +21,7 @@
 	media-sound/jack-audio-connection-kit
 	sys-apps/dbus"
 DEPEND="${RDEPEND}
-	dev-lang/python"
	dev-util/pkgconfig"

 src_compile() {
@@ -24,6 +34,7 @@
 }
 
 src_install() {
-	./waf --destdir="${D}" install || die "install failed"
+	./waf --destdir="${ED}" install || die "install failed"
 	dodoc AUTHORS README NEWS internals.txt
+	python_convert_shebangs -r 2 "${ED}"
 }
diff -ur a2jmidid.orig//a2jmidid-5.ebuild a2jmidid/a2jmidid-5.ebuild
--- a2jmidid.orig//a2jmidid-5.ebuild	2009-06-17 15:09:14.000000000 +0800
+++ a2jmidid/a2jmidid-5.ebuild	2011-11-14 17:18:35.351931342 +0800
@@ -2,6 +2,12 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/media-sound/a2jmidid/a2jmidid-5.ebuild,v 1.1 2009/06/17 07:09:14 aballier Exp $
 
+EAPI="3"
+
+PYTHON_DEPEND="2:2.6"
+
+inherit toolchain-funcs python
+
 DESCRIPTION="Daemon for exposing legacy ALSA sequencer applications in JACK MIDI system."
 HOMEPAGE="http://home.gna.org/a2jmidid/"
 SRC_URI="http://download.gna.org/a2jmidid/${P}.tar.bz2"
@@ -15,8 +21,7 @@
 	media-sound/jack-audio-connection-kit
 	sys-apps/dbus"
 DEPEND="${RDEPEND}
-	dev-util/pkgconfig
	dev-util/pkgconfig"

 src_compile() {
@@ -24,6 +33,7 @@
 }
 
 src_install() {
-	./waf --destdir="${D}" install || die "install failed"
+	./waf --destdir="${ED}" install || die "install failed"
 	dodoc AUTHORS README NEWS internals.txt
+	python_convert_shebangs -r 2 "${ED}"
 }
diff -ur a2jmidid.orig//a2jmidid-6.ebuild a2jmidid/a2jmidid-6.ebuild
--- a2jmidid.orig//a2jmidid-6.ebuild	2010-01-10 02:49:56.000000000 +0800
+++ a2jmidid/a2jmidid-6.ebuild	2011-11-14 17:18:20.199931413 +0800
@@ -2,7 +2,11 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/media-sound/a2jmidid/a2jmidid-6.ebuild,v 1.1 2010/01/09 18:49:56 aballier Exp $
 
-inherit toolchain-funcs
+EAPI="3"
+
+PYTHON_DEPEND="2:2.6"
+
+inherit toolchain-funcs python
 
 DESCRIPTION="Daemon for exposing legacy ALSA sequencer applications in JACK MIDI system."
 HOMEPAGE="http://home.gna.org/a2jmidid/"
@@ -17,8 +21,7 @@
 	media-sound/jack-audio-connection-kit
 	sys-apps/dbus"
 DEPEND="${RDEPEND}
-	dev-lang/python"
	dev-util/pkgconfig"

 src_compile() {
 	tc-export CC AR CPP LD RANLIB
@@ -27,6 +34,7 @@
 }
 
 src_install() {
-	./waf --destdir="${D}" install || die "install failed"
+	./waf --destdir="${ED}" install || die "install failed"
 	dodoc AUTHORS README NEWS internals.txt
+	python_convert_shebangs -r 2 "${ED}"
 }