[root@h4 ~]# ldd /usr/bin/xfwm4
        libSM.so.6 => /usr/lib/libSM.so.6 (0x76f18000)
        libICE.so.6 => /usr/lib/libICE.so.6 (0x76efc000)
        libXext.so.6 => /usr/lib/libXext.so.6 (0x76ee6000)
        libxfce4kbd-private-2.so.0 => /usr/lib/libxfce4kbd-private-2.so.0 (0x76ed7000)
        libxfconf-0.so.2 => /usr/lib/libxfconf-0.so.2 (0x76ec1000)
        libdbus-glib-1.so.2 => /usr/lib/libdbus-glib-1.so.2 (0x76e9b000)
        libdbus-1.so.3 => /usr/lib/libdbus-1.so.3 (0x76e59000)
        libxfce4ui-1.so.0 => /usr/lib/libxfce4ui-1.so.0 (0x76e43000)
        libgtk-x11-2.0.so.0 => /usr/lib/libgtk-x11-2.0.so.0 (0x76aad000)
        libgdk-x11-2.0.so.0 => /usr/lib/libgdk-x11-2.0.so.0 (0x76a15000)
        libpangocairo-1.0.so.0 => /usr/lib/libpangocairo-1.0.so.0 (0x76a03000)
        libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0x769de000)
        libcairo.so.2 => /usr/lib/libcairo.so.2 (0x768f6000)
        libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0x768ce000)
        libgio-2.0.so.0 => /usr/lib/libgio-2.0.so.0 (0x76795000)
        libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0x7677c000)
        libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0x76734000)
        libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x766e6000)
        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x7665a000)
        libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x76629000)
        libxfce4util.so.6 => /usr/lib/libxfce4util.so.6 (0x76616000)
        libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x76524000)
        libstartup-notification-1.so.0 => /usr/lib/libstartup-notification-1.so.0 (0x76515000)
        libX11.so.6 => /usr/lib/libX11.so.6 (0x76401000)
        libXcomposite.so.1 => /usr/lib/libXcomposite.so.1 (0x763f7000)
        libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0x763ed000)
        libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0x763e1000)
        libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0x763d2000)
        libXrender.so.1 => /usr/lib/libXrender.so.1 (0x763c2000)
        libm.so.6 => /usr/lib/libm.so.6 (0x7634f000)
        libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x76329000)
        libpthread.so.0 => /usr/lib/libpthread.so.0 (0x76309000)
        libc.so.6 => /usr/lib/libc.so.6 (0x761d4000)
        /lib/ld-linux.so.3 (0x76f26000)
        libuuid.so.1 => /usr/lib/libuuid.so.1 (0x761c7000)
        librt.so.1 => /usr/lib/librt.so.1 (0x761b8000)
        libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x761ad000)
        libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x761a1000)
        libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0x76197000)
        libXi.so.6 => /usr/lib/libXi.so.6 (0x76183000)
        libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0x76173000)
        libharfbuzz.so.0 => /usr/lib/libharfbuzz.so.0 (0x7611f000)
        libpixman-1.so.0 => /usr/lib/libpixman-1.so.0 (0x760ae000)
        libEGL.so.1 => /usr/lib/libEGL.so.1 (0x76098000)
        libdl.so.2 => /usr/lib/libdl.so.2 (0x7608d000)
        libpng16.so.16 => /usr/lib/libpng16.so.16 (0x7605a000)
        libxcb-shm.so.0 => /usr/lib/libxcb-shm.so.0 (0x7604e000)
        libxcb-render.so.0 => /usr/lib/libxcb-render.so.0 (0x7603f000)
        libxcb.so.1 => /usr/lib/libxcb.so.1 (0x76020000)
        libz.so.1 => /usr/lib/libz.so.1 (0x76005000)
        libGL.so.1 => /usr/lib/libGL.so.1 (0x75fb0000)
        libffi.so.6 => /usr/lib/libffi.so.6 (0x75fa1000)
        libpcre.so.1 => /usr/lib/libpcre.so.1 (0x75f38000)
        libresolv.so.2 => /usr/lib/libresolv.so.2 (0x75f1b000)
        libbz2.so.1.0 => /usr/lib/libbz2.so.1.0 (0x75f0a000)
        libexpat.so.1 => /usr/lib/libexpat.so.1 (0x75ee1000)
        libxcb-util.so.1 => /usr/lib/libxcb-util.so.1 (0x75ed5000)
        libX11-xcb.so.1 => /usr/lib/libX11-xcb.so.1 (0x75ecc000)
        libgraphite2.so.3 => /usr/lib/libgraphite2.so.3 (0x75ead000)
        libGAL.so => /usr/lib/libGAL.so (0x75dc7000)
        libXau.so.6 => /usr/lib/libXau.so.6 (0x75dbc000)
        libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x75db0000)