PROBLEM:
gcc -I/usr/X11R6/include -march=athlon -O3 -pipe -fomit-frame-pointer
-falign-functions=4 -o totem-properties-page baconvideowidget-marshal.o
bacon-video-widget-xine.o bacon-resize.o video-utils.o
totem-properties-page.o -pthread -Wl,--export-dynamic  -L/usr/X11R6/lib
/usr/lib/libglade-2.0.so /usr/lib/libgnome-desktop-2.so -L/usr/lib
/usr/lib/libgnomeui-2.so /usr/lib/libjpeg.so
/usr/lib/libstartup-notification-1.so -lSM -lICE -lX11
/usr/lib/libbonoboui-2.so /usr/lib/libgnomecanvas-2.so
/usr/lib/libgnome-2.so /usr/lib/libesd.so /usr/lib/libasound.so
/usr/lib/libaudiofile.so /usr/lib/libart_lgpl_2.so
/usr/lib/libpangoft2-1.0.so /usr/lib/libgtk-x11-2.0.so
/usr/lib/libgdk-x11-2.0.so /usr/lib/libatk-1.0.so
/usr/lib/libgdk_pixbuf-2.0.so /usr/lib/libpangoxft-1.0.so
/usr/lib/libpangox-1.0.so /usr/lib/libpango-1.0.so /usr/lib/libbonobo-2.so
/usr/lib/libORBitCosNaming-2.so /usr/lib/libgnomevfs-2.so
/usr/lib/libxml2.so -lrt /usr/lib/libbonobo-activation.so
/usr/lib/libxine.so -lXinerama /usr/lib/libfreetype.so -lz -lXv -lXext
/usr/lib/libgconf-2.so /usr/lib/libORBit-2.so /usr/lib/libpopt.so -lm
/usr/lib/liblinc.so -lssl -lcrypto /usr/lib/libgmodule-2.0.so -ldl
/usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so -lpthread
/usr/lib/libglib-2.0.so -lXtst
bacon-resize.o(.text+0x63): In function `bacon_resize':
: undefined reference to `XRRGetScreenInfo'
bacon-resize.o(.text+0x73): In function `bacon_resize':
: undefined reference to `XRRConfigCurrentConfiguration'
bacon-resize.o(.text+0x87): In function `bacon_resize':
: undefined reference to `XRRConfigSizes'
bacon-resize.o(.text+0x99): In function `bacon_resize':
: undefined reference to `XRRConfigRotations'
bacon-resize.o(.text+0x129): In function `bacon_resize':
: undefined reference to `XRRSetScreenConfig'
bacon-resize.o(.text+0x16d): In function `bacon_resize_init':
: undefined reference to `XRRQueryExtension'
bacon-resize.o(.text+0x1b6): In function `bacon_resize_get_current':
: undefined reference to `XRRGetScreenInfo'
bacon-resize.o(.text+0x1c6): In function `bacon_resize_get_current':
: undefined reference to `XRRConfigCurrentConfiguration'
bacon-resize.o(.text+0x21b): In function `bacon_restore':
: undefined reference to `XRRGetScreenInfo'
bacon-resize.o(.text+0x22d): In function `bacon_restore':
: undefined reference to `XRRConfigCurrentConfiguration'
bacon-resize.o(.text+0x25c): In function `bacon_restore':
: undefined reference to `XRRSetScreenConfig'
collect2: ld returned 1 exit status

SOLUTION: add -lXrandr to gcc command