AS_IF([test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" -a "${SYS}" != "cygwin" -a "${SYS}" != "darwin"], [
VLC_ADD_LIBS([qt4],[$QT4_LIBS -lX11])
], [
AS_IF([test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" -a "${SYS}" != "cygwin" -a "${SYS}" != "darwin"], [
VLC_ADD_LIBS([qt4],[$QT4_LIBS -lX11])
], [