--- /usr/portage/eclass/qt4.eclass	2007-08-08 15:06:14.000000000 +0200
+++ qt4.eclass	2007-08-11 18:45:59.000000000 +0200
@@ -1,26 +1,28 @@
 # Copyright 2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/eclass/qt4.eclass,v 1.25 2007/08/08 12:58:31 caleb Exp $
-#
-# Author Caleb Tennis <caleb@gentoo.org>
-#
-# This eclass is simple.  Inherit it, and in your depend, do something like this:
-#
-# DEPEND="$(qt4_min_version 4)"
-#
-# and it handles the rest for you
-#
-# 08.16.06 - Renamed qt_min_* to qt4_min_* to avoid conflicts with the qt3 eclass.
-#    - Caleb Tennis <caleb@gentoo.org>
 
-inherit eutils multilib toolchain-funcs versionator
+# @ECLASS: qt4.eclass
+# @MAINTAINER:
+# Caleb Tennis <caleb@gentoo.org>
+# @BLURB:
+# Eclass for Qt4 packages
+# @DESCRIPTION:
+# This eclass contains various functions that may be useful
+# when dealing with packages using Qt4 libraries.
 
-IUSE="${IUSE}"
+inherit eutils multilib toolchain-funcs versionator
 
 QTPKG="x11-libs/qt-"
 QT4MAJORVERSIONS="4.3 4.2 4.1 4.0"
 QT4VERSIONS="4.3.1 4.3.0-r2 4.3.0-r1 4.3.0 4.3.0_rc1 4.3.0_beta1 4.2.3-r1 4.2.3 4.2.2 4.2.1 4.2.0-r2 4.2.0-r1 4.2.0 4.1.4-r2 4.1.4-r1 4.1.4 4.1.3 4.1.2 4.1.1 4.1.0 4.0.1 4.0.0"
 
+# @FUNCTION: qt4_min_version
+# @USAGE: [minimum version]
+# @DESCRIPTION:
+# This function is simple.  In your depend, do something like this:
+# DEPEND="$(qt4_min_version 4.2)"
+# and it handles the rest for you.
 qt4_min_version() {
 	echo "|| ("
 	qt4_min_version_list "$@"
@@ -61,16 +63,25 @@
 	done
 }
 
+# @FUNCTION: eqmake4
+# @USAGE: [.pro file] [additional parameters to qmake]
+# @MAINTAINER:
+# Przemyslaw Maciag <troll@gentoo.org>
+# Davide Pesavento <davidepesa@gmail.com>
+# @DESCRIPTION:
+# Runs qmake on the specified .pro file (defaults to
+# ${PN}.pro if eqmake4 was called with no argument).
+# Additional parameters are passed unmodified to qmake.
 eqmake4() {
 	local LOGFILE="${T}/qmake-$$.out"
 	local projprofile="${1}"
-	[ -z ${projprofile} ] && projprofile="${PN}.pro"
+	[[ -z ${projprofile} ]] && projprofile="${PN}.pro"
 	shift 1
 
 	ebegin "Processing qmake ${projprofile}"
 
 	# file exists?
-	if [ ! -f ${projprofile} ]; then
+	if [[ ! -f ${projprofile} ]]; then
 		echo
 		eerror "Project .pro file \"${projprofile}\" does not exists"
 		eerror "qmake cannot handle non-existing .pro files"
@@ -110,7 +121,7 @@
 	eend ${result}
 
 	# was qmake successful?
-	if [ ${result} -ne 0 ]; then
+	if [[ ${result} -ne 0 ]]; then
 		echo
 		eerror "Running qmake on \"${projprofile}\" has failed"
 		echo