qmake: set runpath, c++11

.qmake.conf

@@ -4,3 +4,9 @@ QTAV_PATCH_VERSION = 0
 
 QTAV_VERSION = $${QTAV_MAJOR_VERSION}.$${QTAV_MINOR_VERSION}.$${QTAV_PATCH_VERSION}
 #MODULE_VERSION = $$QTAV_VERSION
+
+# set runpath instead of rpath for gcc for elf targets. Qt>=5.5
+CONFIG *= enable_new_dtags
+# OSX10.6 is not supported in Qt5.4
+macx:isEqual(QT_MAJOR_VERSION,5):greaterThan(QT_MINOR_VERSION, 3): CONFIG *= c++11
+android: CONFIG*=c++11

QtAV.pro

@@ -54,15 +54,16 @@ OptionalDepends = \
 ## sse2 sse4_1 may be defined in Qt5 qmodule.pri but is not included. Qt4 defines sse and sse2
 !no-sse4_1:!sse4_1: OptionalDepends *= sse4_1
 # no-xxx can set in $$PWD/user.conf
-!no-dsound: win32: OptionalDepends *= dsound
 !no-openal: OptionalDepends *= openal
 !no-pulseaudio: OptionalDepends *= pulseaudio
 !no-portaudio: OptionalDepends *= portaudio
-!no-direct2d:!no-widgets: OptionalDepends *= direct2d
-!no-gdiplus:!no-widgets: OptionalDepends *= gdiplus
-# why win32 is false?
-!no-dxva: OptionalDepends *= dxva
 !no-libass: OptionalDepends *= libass
+win32 {
+  !no-dsound: win32: OptionalDepends *= dsound
+  !no-direct2d:!no-widgets: OptionalDepends *= direct2d
+  !no-gdiplus:!no-widgets: OptionalDepends *= gdiplus
+  !no-dxva: OptionalDepends *= dxva
+}
 unix {
     !no-xv:!no-widgets: OptionalDepends *= xv
     !no-vaapi: OptionalDepends *= vaapi