--- qtwebengine-opensource-src-5.4.0-alpha.orig/src/core/config/desktop_linux.pri	2014-09-18 09:09:54.658799702 +0200
+++ qtwebengine-opensource-src-5.4.0-alpha/src/core/config/desktop_linux.pri	2014-09-18 21:28:38.174679500 +0200
@@ -15,6 +15,32 @@ GYP_CONFIG += \
     use_pango=0 \
     host_clang=0 \
     clang=0 \
+    use_pulseaudio=1 \
+    linux_link_libpci=1 \
+    linux_link_gsettings=1 \
+    linux_link_libspeechd=1 \
+    use_system_re2=1 \
+    use_system_yasm=1 \
+    use_system_opus=1 \
+    use_system_zlib=1 \
+    use_system_speex=1 \
+    use_system_expat=1 \
+    use_system_snappy=1 \
+    use_system_libpng=1 \
+    use_system_libxml=1 \
+    use_system_libjpeg=1 \
+    use_system_libwebp=1 \
+    use_system_libxslt=1 \
+    use_system_libsrtp=1 \
+    use_system_jsoncpp=1 \
+    use_system_libevent=1 \
+    use_system_protobuf=1 \
+    use_system_harfbuzz=1 \
+    use_system_xdg_utils=1 \
+    use_system_ffmpeg=0 \
+    build_ffmpegsumo=1 \
+    fastbuild=1 \
+    remove_webcore_debug_symbols=1 \
 
 contains(QT_CONFIG, system-jpeg): GYP_CONFIG += use_system_libjpeg=1