6 files changed, 278 insertions, 20 deletions
diff --git a/media-sound/mixxx/Manifest b/media-sound/mixxx/Manifest
index cb9fd2944fb3..895974bba606 100644
--- a/media-sound/mixxx/Manifest
+++ b/media-sound/mixxx/Manifest
@@ -1,6 +1,9 @@
 AUX mixxx-2.5.0-fix-strict-aliasing-kaitai.patch 3470 BLAKE2B a9015ce883eeedbfa4654e0c570e67be0ec56e2cf8a064c04924368ea86211ad5acf3b98c73fbba913eed627f62ecdc4f6e56b2277a01e0873882342e02630d1 SHA512 9cb7f33272cf4cea50fb9a1a296085d5c7019d5abd8f2ded9b2d9885899f5a4cd33828814145dbc4a234db1df58df77ee0cf2ffad3e19018e1bf985fb77e8c57
 AUX mixxx-2.5.0-tests.patch 14804 BLAKE2B a34f9c8985a09632a985b1319e4a16a25d68abaa04c9e4d774788f129bdcda533287ad50855a7edcf3cd5369e19bcfc353ce03c23dae42c8b404c5696836beea SHA512 3e2c7b681bf0dab788dbf98fc550c299623576196dd8d257030bc158f3de269f98570c6f610d47c3463b781cd84e618455eb8946d25e51a4cf37e771c1d6279c
+AUX mixxx-2.5.1-x11_opt.patch 3047 BLAKE2B dc3b274ffdfb929f9936d89c7afb985950d6a201ce5036f77d097c6364ac5b93bebaa5534f3756a34360d9d5bf07131ce8e8d1c511ca40db74e218159a30ae99 SHA512 dac82141966d17f0ce6608f112fdc5a0a314ea3032ff968d1c645d5c90582800335b029e28e0fe4477edad2cc4fdd03dbec22612b56806e642f1a27c517f68ac
 DIST mixxx-2.5.0.tar.gz 39580922 BLAKE2B e5c5aa02a4b13228857eb620ad174144562d7b4675a40565fda1e641138e0e65dbb2bbe8c7fb32ead242a5bdf8581368ea604c93afbfc5c991ac92065e7bdae7 SHA512 ee3c682d40267358025aba5bfdc378fee1cb6691dc899280132f7e69d315b9ce3d8568ca182752bac96a38310c2f2d71ddc80eea4448b8b32bf6ec6a61a9d608
-EBUILD mixxx-2.5.0.ebuild 4168 BLAKE2B 54629cdc42e6bc14d46132a2bb15727f63e278266be00e24d3887718b38c63c3d6eeca33a5153d2ab4c4bdc2612ed4545fc508e629090eda673daba5e053cc27 SHA512 151184c294b0289c93c42f7b39f4ec77a7b2656be43627b0ba1e25ca32436d2974d116d0b974e7ab260373a88b988865e8236b9273510dfd4d7a74048ba9d548
-EBUILD mixxx-9999.ebuild 4076 BLAKE2B 8167a113b684b9375a1ac4d159a419a319cac9efccce0f766774ca1c900989f805c8ec5ac6301702d89746ded5c3bcff100ee1a53d435b01b9f40101a2a52e76 SHA512 fdbdb70f8cd72ac3677d8731a2771067b6c46d242bc093be45ada9f5cdeef6381494424f57e4648d135a6e7926b042407b5b6a400cc229b99de3b01bfd81b1d3
-MISC metadata.xml 1167 BLAKE2B 6a5474edd3bad0f22111ce3154b62ac4a3d766edf6720d2adc98296be325bef14c74eb3109d083e0dac45cc3d51b39e13b503fc8dd748b2bf5ab38e0737cbdcf SHA512 4f66ec03c97ef1c154aae13db72a65d587651c586039e1393d6fac7ba96cc656e7b5f1d665f9109821b47d991f26711ee3215426bf198d9a8f5cd7fce388972e
+DIST mixxx-2.5.1.tar.gz 39957616 BLAKE2B a1541e74753ba97aa5faf0785f987619b60e061faf21500723568eb599fd72cc03b3948a1a8012dcfeb111a2e2e20256aa39dbeb15e49355830bb94aeef7d625 SHA512 14ca19b58e5f3bb2502a3a79125c2e4f149d002ff6e89bd3bad61a6bb268cfcecaaf1ee31eac3eb39bfdcdf77bae38ea6ef0ad3cdb8df9bfb842070b642b3ffc
+EBUILD mixxx-2.5.0.ebuild 4176 BLAKE2B 61cc0ac9d14f50cb54f6d85212499ab3ca7c31a39106f8b9fad846f54e38f5bc7ced623185c46d863772ee936219095a6c7c0cd77223da732e9fa57d845ac877 SHA512 95d3f2bfcbaeec94578607a156c29315f9eb44112e35177b8f01d717d39aba320922ba4f4e6a9ac92be2a2bab6bacaa394a6fdeef22b6d7ba5567ff45f63448f
+EBUILD mixxx-2.5.1.ebuild 4322 BLAKE2B 41e52a0284983e8e790008cfb6ef87484c068723785f5b606d461c954120d92f641c6a50e7d13b45d87f41c56c4fd1ad621a934104a8cf8778dab716f60cb85c SHA512 c377d23af600bbf9e1c4b883fa285e458872901ead2037a16f0ad48ea75ae4d7ebff15ea83fe18804599cd8f816b349806e5a4fd56ade233e080563165828eba
+EBUILD mixxx-9999.ebuild 4228 BLAKE2B 47c4c3fc52a0d15896d561d35803356946f37194ec1af2ec7eb4a1bf5d29c14aafaded5871b9e8d343589c8b730e896bd3173c65f726837e5a951543c778a9ec SHA512 e99d143ab9650a72ec7503e57d3cc96b3b4ef32ace0b67265a151989c07114a9b8ce8527fbd85231f8acb19c3e04f67a0f8644380f4d5230eba81c786c1d2eb1
+MISC metadata.xml 1264 BLAKE2B b11504a0b1dc39b73861572e15d8215f4ce7f1e925e3305b5f19f6b0a1cb5f89a428f519b38b59d0100f45c2cc95298e5efe42190c37a9f7715b70d962a4c56d SHA512 3f2904c83ce45d52f585a2714e06e71251af65e38da4b0210f97ed302873936cfb0e8f47541be7fe8dc6ad420880c2416ccc28843f241b2cea4c01d3f31dee48
diff --git a/media-sound/mixxx/files/mixxx-2.5.1-x11_opt.patch b/media-sound/mixxx/files/mixxx-2.5.1-x11_opt.patch
new file mode 100644
index 000000000000..e6961402b011
--- /dev/null
+++ b/media-sound/mixxx/files/mixxx-2.5.1-x11_opt.patch
@@ -0,0 +1,79 @@
+https://github.com/mixxxdj/mixxx/pull/14574
+From 9b64781b833fbb13dbcfadf5a936820c2b880f24 Mon Sep 17 00:00:00 2001
+From: Nicolas PARLANT <nicolas.parlant@parhuet.fr>
+Date: Mon, 31 Mar 2025 13:33:13 +0000
+Subject: [PATCH] X11-less - Use FindWrapOpenGL
+
+Use FindWrapOpenGL.cmake. It allows X11-less system.
+Set link_target to OpenGL::OpenGL, GLVND-based. If not found, use
+OpenGL:GL.
+
+Furthermore, adding a NOQX11 definition so that the screensaver that
+requires Xlib is now optional.
+
+Signed-off-by: Nicolas PARLANT <nicolas.parlant@parhuet.fr>
+---
+ CMakeLists.txt           | 11 +++++++++--
+ src/util/screensaver.cpp |  5 +++--
+ 2 files changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b7a48247f97a..81a870534793 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -3187,8 +3187,8 @@ else()
+     set(CMAKE_FIND_FRAMEWORK FIRST)
+   endif()
+   set(OpenGL_GL_PREFERENCE "GLVND")
+-  find_package(OpenGL REQUIRED)
+   if(EMSCRIPTEN)
++    find_package(OpenGL REQUIRED)
+     # Emscripten's FindOpenGL.cmake does not create OpenGL::GL
+     target_link_libraries(mixxx-lib PRIVATE ${OPENGL_gl_LIBRARY})
+     target_compile_definitions(mixxx-lib PUBLIC QT_OPENGL_ES_2)
+@@ -3200,7 +3200,12 @@ else()
+       PUBLIC -sMIN_WEBGL_VERSION=2 -sMAX_WEBGL_VERSION=2 -sFULL_ES2=1
+     )
+   else()
+-    target_link_libraries(mixxx-lib PRIVATE OpenGL::GL)
++    find_package(WrapOpenGL REQUIRED)
++    if(OPENGL_opengl_LIBRARY)
++      target_link_libraries(mixxx-lib PRIVATE OpenGL::OpenGL)
++    else()
++      target_link_libraries(mixxx-lib PRIVATE OpenGL::GL)
++    endif()
+   endif()
+   if(UNIX AND QGLES2)
+     target_compile_definitions(mixxx-lib PUBLIC QT_OPENGL_ES_2)
+@@ -3841,6 +3846,8 @@ elseif(UNIX AND NOT APPLE AND NOT EMSCRIPTEN)
+   if(${X11_FOUND})
+     target_include_directories(mixxx-lib SYSTEM PUBLIC "${X11_INCLUDE_DIR}")
+     target_link_libraries(mixxx-lib PRIVATE "${X11_LIBRARIES}")
++  else()
++    target_compile_definitions(mixxx-lib PUBLIC QNOX11)
+   endif()
+   find_package(Qt${QT_VERSION_MAJOR} COMPONENTS DBus REQUIRED)
+   target_link_libraries(mixxx-lib PUBLIC Qt${QT_VERSION_MAJOR}::DBus)
+diff --git a/src/util/screensaver.cpp b/src/util/screensaver.cpp
+index 9eae4a1b4cd0..68f705184296 100644
+--- a/src/util/screensaver.cpp
++++ b/src/util/screensaver.cpp
+@@ -36,7 +36,8 @@ With the help of the following source codes:
+ #  include <X11/extensions/scrnsaver.h>
+ #endif
+ 
+-#if defined(__LINUX__) || (defined(HAVE_XSCREENSAVER_SUSPEND) && HAVE_XSCREENSAVER_SUSPEND)
++#if (defined(__LINUX__) && !defined(QNOX11)) || \
++        (defined(HAVE_XSCREENSAVER_SUSPEND) && HAVE_XSCREENSAVER_SUSPEND)
+ #  define None XNone
+ #  define Window XWindow
+ #  include <X11/Xlib.h>
+@@ -146,7 +147,7 @@ void ScreenSaverHelper::uninhibitInternal()
+     s_enabled = false;
+ }
+ 
+-#elif defined(Q_OS_LINUX)
++#elif (defined(Q_OS_LINUX) && !defined(QNOX11))
+ const char *SCREENSAVERS[][4] = {
+     // org.freedesktop.ScreenSaver is the standard. should work for gnome and kde too, 
+     // but I add their specific names too
diff --git a/media-sound/mixxx/metadata.xml b/media-sound/mixxx/metadata.xml
index 816354871636..d3d428e66ae1 100644
--- a/media-sound/mixxx/metadata.xml
+++ b/media-sound/mixxx/metadata.xml
@@ -7,6 +7,7 @@
 	</maintainer>
 	<use>
 		<flag name="benchmark">Build and install benchmark binary: mixxx-test --benchmark</flag>
+		<flag name="experimental">Add support for experimental-QML-UI. Available with --qml arg</flag>
 		<flag name="keyfinder">Enable musical key detection support via <pkg>media-libs/libkeyfinder</pkg></flag>
 		<flag name="lv2">Add support for Ladspa V2 via <pkg>media-libs/lilv</pkg></flag>
 		<flag name="midi">Enable MIDI support via <pkg>media-libs/portmidi</pkg></flag>
diff --git a/media-sound/mixxx/mixxx-2.5.0.ebuild b/media-sound/mixxx/mixxx-2.5.0.ebuild
index c4762ac7adb7..938387572f4c 100644
--- a/media-sound/mixxx/mixxx-2.5.0.ebuild
+++ b/media-sound/mixxx/mixxx-2.5.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-inherit cmake flag-o-matic toolchain-funcs udev xdg
+inherit cmake dot-a udev xdg
 
 DESCRIPTION="Advanced Digital DJ tool based on Qt"
 HOMEPAGE="https://mixxx.org/"
@@ -20,6 +20,7 @@ fi
 
 LICENSE="GPL-2"
 SLOT="0"
+# gles2-only: at least not before 2.6 for keyworded ebuild
 IUSE="aac benchmark ffmpeg keyfinder lv2 midi modplug mp3 mp4 opus"
 IUSE+=" qtkeychain rubberband shout test upower wavpack"
 REQUIRED_USE="
@@ -34,7 +35,7 @@ RDEPEND="
 	dev-libs/hidapi
 	dev-libs/protobuf:=
 	dev-qt/qt5compat:6[qml]
-	dev-qt/qtbase:6[concurrent,dbus,gui,icu,network,opengl,sql,sqlite,ssl,widgets,xml,X]
+	dev-qt/qtbase:6[concurrent,dbus,-gles2-only,gui,icu,network,opengl,sql,sqlite,ssl,widgets,xml,X]
 	dev-qt/qtdeclarative:6
 	dev-qt/qtshadertools:6
 	dev-qt/qtsvg:6
@@ -112,7 +113,7 @@ CMAKE_SKIP_TESTS=(
 
 src_configure() {
 	# prevent ld error as package builds static libs.
-	tc-is-lto && append-flags $(test-flags -ffat-lto-objects)
+	lto-guarantee-fat
 
 	local mycmakeargs=(
 		-DBATTERY="$(usex upower)"
diff --git a/media-sound/mixxx/mixxx-2.5.1.ebuild b/media-sound/mixxx/mixxx-2.5.1.ebuild
new file mode 100644
index 000000000000..d1014377443b
--- /dev/null
+++ b/media-sound/mixxx/mixxx-2.5.1.ebuild
@@ -0,0 +1,173 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake dot-a udev xdg
+
+DESCRIPTION="Advanced Digital DJ tool based on Qt"
+HOMEPAGE="https://mixxx.org/"
+if [[ ${PV} == *9999 ]] ; then
+	inherit git-r3
+	if [[ ${PV} == ?.?.9999 ]] ; then
+		EGIT_BRANCH=${PV%.9999}
+	fi
+	EGIT_REPO_URI="https://github.com/mixxxdj/${PN}.git"
+else
+	SRC_URI="https://github.com/mixxxdj/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+# gles2-only: at least not before 2.6 for keyworded ebuild
+IUSE="aac benchmark ffmpeg keyfinder lv2 midi modplug mp3 mp4 opus"
+IUSE+=" qtkeychain rubberband shout test upower wavpack +X"
+REQUIRED_USE="
+	benchmark? ( test )
+	qtkeychain? ( shout )
+	test? ( aac ffmpeg midi mp3 opus rubberband )
+"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-db/sqlite:3
+	dev-cpp/abseil-cpp:=
+	dev-libs/hidapi
+	dev-libs/protobuf:=
+	dev-qt/qt5compat:6
+	dev-qt/qtbase:6[concurrent,dbus,-gles2-only,gui,icu,network,opengl,sql,sqlite,ssl,widgets,xml,X?]
+	dev-qt/qtdeclarative:6
+	dev-qt/qtshadertools:6
+	dev-qt/qtsvg:6
+	media-libs/chromaprint:=
+	media-libs/flac:=
+	media-libs/libebur128:=
+	media-libs/libglvnd[X?]
+	media-libs/libogg
+	media-libs/libsndfile
+	media-libs/libsoundtouch:=
+	media-libs/libvorbis
+	media-libs/portaudio
+	media-libs/taglib:=
+	media-sound/lame
+	virtual/libusb:1
+	virtual/udev
+	aac? (
+		media-libs/faad2
+		media-libs/libmp4v2
+	)
+	benchmark? (
+		dev-cpp/benchmark:=
+		dev-cpp/gtest:=
+		dev-util/google-perftools:=
+	)
+	ffmpeg? ( media-video/ffmpeg:= )
+	keyfinder? ( media-libs/libkeyfinder )
+	lv2? ( media-libs/lilv )
+	midi? ( media-libs/portmidi )
+	modplug? ( media-libs/libmodplug )
+	mp3? (
+		media-libs/libid3tag:=
+		media-libs/libmad
+	)
+	mp4? ( media-libs/libmp4v2 )
+	opus? (
+		media-libs/opus
+		media-libs/opusfile
+	)
+	qtkeychain? ( >=dev-libs/qtkeychain-0.14.2:=[qt6(+)] )
+	rubberband? ( media-libs/rubberband:= )
+	shout? ( dev-libs/openssl:= )
+	upower? (
+		dev-libs/glib:2
+		sys-power/upower:=
+	)
+	wavpack? ( media-sound/wavpack )
+	X? ( x11-libs/libX11 )
+"
+DEPEND="${RDEPEND}
+	dev-cpp/gtest
+	dev-cpp/ms-gsl
+"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	# Fix strict-aliasing violations in vendored katai_cpp_stl_runtime
+	# https://github.com/kaitai-io/kaitai_struct_cpp_stl_runtime/commit/c01f530.patch
+	"${FILESDIR}"/${PN}-2.5.0-fix-strict-aliasing-kaitai.patch
+	# Try OpenGL::OpenGL first for X11-less system
+	# Make libX11 optional as it's only required for screensaver.
+	"${FILESDIR}"/${PN}-2.5.1-x11_opt.patch
+)
+
+CMAKE_SKIP_TESTS=(
+	# need HID controller
+	LegacyControllerMappingValidationTest.HidMappingsValid
+	# randomly fails
+	# https://github.com/mixxxdj/mixxx/issues/12554
+	EngineBufferE2ETest
+)
+
+src_configure() {
+	# prevent ld error as package builds static libs.
+	lto-guarantee-fat
+
+	local mycmakeargs=(
+		-DBATTERY="$(usex upower)"
+		-DBROADCAST="$(usex shout)"
+		-DBUILD_SHARED_LIBS=ON
+		-DBUILD_TESTING="$(usex test)"
+		-DBUILD_BENCH="$(usex benchmark)"
+		# prevent duplicate call
+		-DCCACHE_SUPPORT=OFF
+		-DCMAKE_DISABLE_FIND_PACKAGE_X11=$(usex !X)
+		-DENGINEPRIME=OFF
+		-DFAAD="$(usex aac)"
+		-DFFMPEG="$(usex ffmpeg)"
+		-DGPERFTOOLS="$(usex benchmark)"
+		-DGPERFTOOLSPROFILER="$(usex benchmark)"
+		-DHID=ON
+		-DINSTALL_USER_UDEV_RULES=OFF
+		-DKEYFINDER="$(usex keyfinder)"
+		-DLILV="$(usex lv2)"
+		-DMAD="$(usex mp3)"
+		-DMODPLUG="$(usex modplug)"
+		-DOPTIMIZE=OFF
+		-DOPUS="$(usex opus)"
+		-DPORTMIDI="$(usex midi)"
+		# new QML-UI, experimental and not functionnal for now
+		-DQML=OFF
+		-DQTKEYCHAIN="$(usex qtkeychain)"
+		-DRUBBERBAND="$(usex rubberband)"
+		-DVINYLCONTROL=ON
+		-DWAVPACK="$(usex wavpack)"
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	use benchmark && dobin "${BUILD_DIR}"/mixxx-test
+	udev_newrules "${S}"/res/linux/mixxx-usb-uaccess.rules 69-mixxx-usb-uaccess.rules
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+	udev_reload
+
+	elog "Manuals are no longer part of the package."
+	elog "Please refer to https://downloads.mixxx.org/manual/ for up-to-date manuals."
+	if use benchmark; then
+		elog ""
+		elog "Launch benchmark : ${EROOT}/usr/bin/mixxx-test --benchmark"
+		elog "Launch Unittests : ${EROOT}/usr/bin/mixxx-test"
+		elog "Some test suites may not be available without source files."
+	fi
+}
+
+pkg_postrm() {
+	xdg_pkg_postrm
+	udev_reload
+}
diff --git a/media-sound/mixxx/mixxx-9999.ebuild b/media-sound/mixxx/mixxx-9999.ebuild
index f443853c094a..80c60309d29e 100644
--- a/media-sound/mixxx/mixxx-9999.ebuild
+++ b/media-sound/mixxx/mixxx-9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-inherit cmake flag-o-matic toolchain-funcs udev xdg
+inherit cmake dot-a udev xdg
 
 DESCRIPTION="Advanced Digital DJ tool based on Qt"
 HOMEPAGE="https://mixxx.org/"
@@ -20,7 +20,8 @@ fi
 
 LICENSE="GPL-2"
 SLOT="0"
-IUSE="aac benchmark ffmpeg keyfinder lv2 midi modplug mp3 mp4 opus"
+# gles2-only: at least not before 2.6 for keyworded ebuild
+IUSE="aac benchmark experimental ffmpeg gles2-only keyfinder lv2 midi modplug mp3 mp4 opus"
 IUSE+=" qtkeychain rubberband shout test upower wavpack"
 REQUIRED_USE="
 	benchmark? ( test )
@@ -31,10 +32,11 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="
 	dev-db/sqlite:3
+	dev-cpp/abseil-cpp:=
 	dev-libs/hidapi
 	dev-libs/protobuf:=
-	dev-qt/qt5compat:6[qml]
-	dev-qt/qtbase:6[concurrent,dbus,gui,icu,network,opengl,sql,sqlite,ssl,widgets,xml,X]
+	dev-qt/qt5compat:6
+	dev-qt/qtbase:6[concurrent,dbus,gles2-only=,gui,icu,network,opengl,sql,sqlite,ssl,widgets,xml,X]
 	dev-qt/qtdeclarative:6
 	dev-qt/qtshadertools:6
 	dev-qt/qtsvg:6
@@ -47,9 +49,8 @@ RDEPEND="
 	media-libs/libsoundtouch:=
 	media-libs/libvorbis
 	media-libs/portaudio
-	<media-libs/taglib-2
+	media-libs/taglib:=
 	media-sound/lame
-	virtual/glu
 	virtual/libusb:1
 	virtual/udev
 	x11-libs/libX11
@@ -59,9 +60,10 @@ RDEPEND="
 	)
 	benchmark? (
 		dev-cpp/benchmark:=
-		dev-cpp/gtest
+		dev-cpp/gtest:=
 		dev-util/google-perftools:=
 	)
+	experimental? ( dev-qt/qt5compat:6[qml] )
 	ffmpeg? ( media-video/ffmpeg:= )
 	keyfinder? ( media-libs/libkeyfinder )
 	lv2? ( media-libs/lilv )
@@ -86,13 +88,10 @@ RDEPEND="
 	wavpack? ( media-sound/wavpack )
 "
 DEPEND="${RDEPEND}
+	dev-cpp/gtest
 	dev-cpp/ms-gsl
-	test? ( dev-cpp/gtest )
-"
-BDEPEND="
-	dev-util/spirv-tools
-	virtual/pkgconfig
 "
+BDEPEND="virtual/pkgconfig"
 
 PATCHES=(
 	# Fix strict-aliasing violations in vendored katai_cpp_stl_runtime
@@ -110,7 +109,7 @@ CMAKE_SKIP_TESTS=(
 
 src_configure() {
 	# prevent ld error as package builds static libs.
-	tc-is-lto && append-flags $(test-flags -ffat-lto-objects)
+	lto-guarantee-fat
 
 	local mycmakeargs=(
 		-DBATTERY="$(usex upower)"
@@ -134,7 +133,9 @@ src_configure() {
 		-DOPTIMIZE=OFF
 		-DOPUS="$(usex opus)"
 		-DPORTMIDI="$(usex midi)"
-		-DQML=ON
+		-DQGLES2="$(usex gles2-only)"
+		# new QML-UI, experimental and not functionnal for now
+		-DQML=$(usex experimental)
 		-DQTKEYCHAIN="$(usex qtkeychain)"
 		-DRUBBERBAND="$(usex rubberband)"
 		-DVINYLCONTROL=ON