--- /usr/portage/eclass/qt4.eclass	2006-08-16 12:35:50.000000000 +0000
+++ qt4.eclass	2006-09-24 17:34:52.000000000 +0000
@@ -13,7 +13,9 @@
 # 08.16.06 - Renamed qt_min_* to qt4_min_* to avoid conflicts with the qt3 eclass.
 #    - Caleb Tennis <caleb@gentoo.org>
 
-inherit versionator
+inherit eutils versionator
+
+IUSE="${IUSE} debug"
 
 QTPKG="x11-libs/qt-"
 QT4MAJORVERSIONS="4.1 4.0"
@@ -50,3 +52,72 @@
 
 	echo "${VERSIONS}"
 }
+
+qt4_pkg_setup() {
+	if use debug && ! built_with_use qt debug; then
+		einfo
+		einfo "You are trying to compile ${PN} package with active USE=\"debug\""
+		einfo "while qt4 is build without this particular flag. It will not"
+		einfo "work."
+		einfo
+		einfo "Possible solutions to this problem are:"
+		einfo "a) install package ${PN} without debug USE flag"
+		einfo "b) re-emerge qt4 with debug USE flag"
+		einfo
+
+		die "can't emerge ${PN} with debug USE flag"
+	fi
+}
+
+eqmake() {
+	local projprofile=""
+	if [ -z $1 ]; then
+		projprofile="${PN}.pro"
+	else
+		projprofile="${1}"
+	fi;
+
+	einfo "Processing qmake ${projprofile}"
+
+	# file exists?
+	if [[ ! -f ${projprofile} ]]; then
+		echo
+		eerror "Project pro file \"${projprofile}\" does not exists"
+		eerror "qmake cannot handle the non-existing pro files"
+		echo
+		eerror "This shouldn't happen - send a bug report to bugs.gentoo.org"
+		echo
+		die "non existing pro file in ${PN} sources"
+	fi;
+
+	# as a workaround for broken qmake, put everything into file
+	if use debug; then
+		echo -e "$CONFIG -= release\nCONFIG += no_fixpath debug" >> ${projprofile}
+	else
+		echo -e "$CONFIG -= debug\nCONFIG += no_fixpath release" >> ${projprofile}
+	fi;
+
+	# any special qmake options should be passed as a second eqmake parameter
+	/usr/bin/qmake ${projprofile} \
+		QMAKE=/usr/bin/qmake \
+		QMAKE_CFLAGS_RELEASE="${CFLAGS}" \
+		QMAKE_CFLAGS_DEBUG="${CFLAGS}" \
+		QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS}" \
+		QMAKE_CXXFLAGS_DEBUG="${CXXFLAGS}" \
+		QMAKE_RPATH= \
+		${2}
+
+	# successfull qmake?
+	if [[ $? -ne 0 ]]; then
+		echo
+		eerror "Running qmake on \"${projprofile}\" has failed"
+		echo
+		eerror "This shouldn't happen - send a bug report to bugs.gentoo.org"
+		echo
+		die "qmake has failed on ${projprofile}"
+	fi;
+
+	eend 0
+}
+
+EXPORT_FUNCTIONS pkg_setup