Build error with AdvanceMAME Port on Intel

[Adam Mercer]

Hi

I'm trying to install the AdvanceMAME port on my C2D MBP but am
getting the following error:

[ram at zebedee ram]$ sudo port install advancemame
--->  Fetching advancemame
--->  Attempting to fetch advancemame-0.102.0.tar.gz from
http://easynews.dl.sourceforge.net/advancemame
--->  Verifying checksum(s) for advancemame
--->  Extracting advancemame
--->  Configuring advancemame
--->  Building advancemame with target all
Error: Target com.apple.build returned: shell command "cd
"/opt/local/var/db/dports/build/_opt_local_var_db_dports_sources_rsync.rsync.darwinports.org_dpupdate_dports_emulators_advancemame/work/advancemame-0.102.0"
&& make all" returned error 2
Command output: obj/mame/darwin/blend/advance/sdl/ssdl.o
obj/mame/darwin/blend/advance/sdl/msdl.o
obj/mame/darwin/blend/advance/sdl/ksdl.o
obj/mame/darwin/blend/advance/sdl/jsdl.o
obj/mame/darwin/blend/advance/sdl/vsdl.o
obj/mame/darwin/blend/advance/linux/mraw.o
obj/mame/darwin/blend/advance/osd/emu.o
obj/mame/darwin/blend/advance/osd/glue.o
obj/mame/darwin/blend/advance/osd/global.o
obj/mame/darwin/blend/advance/osd/ui.o
obj/mame/darwin/blend/advance/osd/video.o
obj/mame/darwin/blend/advance/osd/frame.o
obj/mame/darwin/blend/advance/osd/sync.o
obj/mame/darwin/blend/advance/osd/mode.o
obj/mame/darwin/blend/advance/osd/menu.o
obj/mame/darwin/blend/advance/osd/estimate.o
obj/mame/darwin/blend/advance/osd/record.o
obj/mame/darwin/blend/advance/osd/sound.o
obj/mame/darwin/blend/advance/osd/input.o
obj/mame/darwin/blend/advance/osd/lexyy.o
obj/mame/darwin/blend/advance/osd/y_tab.o
obj/mame/darwin/blend/advance/osd/script.o
obj/mame/darwin/blend/advance/osd/hscript.o
obj/mame/darwin/blend/advance/osd/safequit.o
obj/mame/darwin/blend/advance/osd/fileio.o
obj/mame/darwin/blend/advance/osd/fuzzy.o
obj/mame/darwin/blend/advance/blit/blit.o
advance/blit/icopy.h: In function 'internal_copy8_step_mmx':
advance/blit/icopy.h:195: error: can't find a register in class 'BREG'
while reloading 'asm'
make: *** [obj/mame/darwin/blend/advance/blit/blit.o] Error 1

Error: Status 1 encountered during processing.

Any ideas how I can work round this?

Cheers

Adam