gcc -g -O2 -o Xmach64 mach64stub.o  libmach64.a ../../../hw/kdrive/vesa/libvesa.
a ../../../dix/libdix.a ../../../os/libos.a ../../../hw/kdrive/src/libkdrive.a .
./../../hw/kdrive/linux/liblinux.a ../../../fb/libfb.a ../../../mi/libmi.a ../..
/../Xext/libXext.a ../../../render/librender.a ../../../randr/librandr.a ../../.
./xfixes/libxfixes.a ../../../damageext/libdamageext.a ../../..
/composite/libcomposite.a ../../../miext/damage/libdamage.a ../../..
/miext/shadow/libshadow.a ../../../dix/libxpstubs.a -L/opt/xserver/lib 
/opt/xserver/lib/libXfont.so -lz /opt/xserver/lib/libXau.so 
/opt/xserver/lib/libXdmcp.so -lm -Wl,--rpath -Wl,/opt/xserver/lib -Wl,--rpath 
-Wl,/opt/xserver/lib
../../../hw/kdrive/src/libkdrive.a(kaa.o)(.text+0x1660): In function 
`kaaDrawInit':
/root/xserver/xserver/hw/kdrive/src/kaa.c:960: undefined reference to 
`kaaComposite'
collect2: ld returned 1 exit status
make[3]: ** [Xmach64] Erro 1
make[3]: Leaving directory `/root/xserver/xserver/hw/kdrive/mach64'
make[2]: ** [all-recursive] Erro 1
make[2]: Leaving directory `/root/xserver/xserver/hw/kdrive'
make[1]: ** [all-recursive] Erro 1
make[1]: Leaving directory `/root/xserver/xserver/hw'
make: ** [all-recursive] Erro 1