Building open64 in hpux + ia64 system

[urstez]

hello everybody

i ve successfully built open64 using open64 source on the x86 systems. but when i try to build open64 on ia64 system using the same source i get the following error. can anybody help me out and tell me how can i build open64 on ia64 systems with hpux as operating system.

# gmake all BUILD_OPTIMIZE=DEBUG
gmake first
gmake[1]: Entering directory `/home/thejas/open64-4.2.1-0'
gmake -C osprey/targia64_ia64_nodebug/libspin
gmake[2]: Entering directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/libspin'
gmake[2]: Nothing to be done for `default'.
gmake[2]: Leaving directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/libspin'
gmake -C osprey/targia64_ia64_nodebug/libspin_4_2_0
gmake[2]: Entering directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/libspin_4_2_0'
gmake[2]: Nothing to be done for `default'.
gmake[2]: Leaving directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/libspin_4_2_0'
gmake[1]: Leaving directory `/home/thejas/open64-4.2.1-0'
gmake phony_targets
gmake[1]: Entering directory `/home/thejas/open64-4.2.1-0'
gmake -C osprey/targia64_ia64_nodebug/include
gmake[2]: Entering directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/include'
gmake[2]: Leaving directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/include'
gmake -C osprey/targia64_ia64_nodebug/driver
sh: hg: not found.
gmake[2]: Entering directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/driver'
gmake first
sh: hg: not found.
gmake[3]: Entering directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/driver'
gmake[3]: Nothing to be done for `first'.
gmake[3]: Leaving directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/driver'
gmake driver
sh: hg: not found.
gmake[3]: Entering directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/driver'
gmake[3]: *** No rule to make target `OPTIONS', needed by `OPTIONS.P'. Stop.
gmake[3]: Leaving directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/driver'
gmake[2]: *** [default] Error 2
gmake[2]: Leaving directory `/home/thejas/open64-4.2.1-0/osprey/targia64_ia64_nodebug/driver'
gmake[1]: *** [driver] Error 2
gmake[1]: Leaving directory `/home/thejas/open64-4.2.1-0'
gmake: *** [build] Error 2

the source i've used is platform independent. i ve downloaded it from the site www.sourceforge.net.
plz help me..
thank u in advance.