Savelii J Prospero - 2009-06-03

Im trying to compile liquid maya for maya 2009 and pixie under Ubuntu 9.04 64 bit. And im getting this error:

../commonrules.mk:40: warning: overriding commands for target `../bin//debug/pixie/2009'
../commonrules.mk:32: warning: ignoring old commands for target `../bin//debug/pixie/2009'
../commonrules.mk:49: warning: overriding commands for target `clean'
Makefile:256: warning: ignoring old commands for target `clean'
../commonrules.mk:53: warning: overriding commands for target `cleandist'
Makefile:260: warning: ignoring old commands for target `cleandist'
../bin//debug/pixie/2009/liqRibParticleData.o
cc -E -c -I. -I.. -I/usr/aw/maya/include -I${PIXIEHOME:=/usr/local/Pixie}/include -I../include -DLIQUIDVERSION=\"" "1.8b38" "for" "pixie/Maya2009," "03." "Jun." "2009" ":" "15:42" "\" -ffast-math -march=opteron -D_BOOL -DLINUX -DLIQ_OLD_MAYA_IDS=0 -DPIXIE -Wall -W -Wno-comment -Wpointer-arith -Wno-inline -Woverloaded-virtual -Wno-sign-compare -Wno-parentheses -Wno-deprecated -g -DDEBUG  -DREQUIRE_IOSTREAM -o ../bin//debug/pixie/2009/liqRibParticleData.o liqRibParticleData.cpp
liqRibParticleData.cpp:47:24: error: hash_map.h: No such file or directory
make: *** [../bin//debug/pixie/2009/liqRibParticleData.o] Error 1

if anyone know how to fix this?

thanks