avidemux fails to build on macintel

[David Liontooth]

Looks like Dr. "inline assembly" Evil strikes again:

--->  Fetching avidemux
--->  Attempting to fetch avidemux-2.0.42.tar.gz from
http://download.berlios.de/avidemux/
--->  Verifying checksum(s) for avidemux
--->  Extracting avidemux
--->  Configuring avidemux
--->  Building avidemux 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_multimedia_avidemux/work/avidemux-2.0.42"
&& make all " returned error 2
Command output: postprocess_template.c:3685: warning: pointer targets in
passing argument 6 of 'blockCopy_MMX2' differ in signedness
postprocess_template.c:3831: warning: pointer targets in passing
argument 6 of 'blockCopy_MMX2' differ in signedness
postprocess_template.c:3943: warning: pointer targets in passing
argument 4 of 'tempNoiseReducer_MMX2' differ in signedness
postprocess_template.c:3967: warning: pointer targets in passing
argument 4 of 'tempNoiseReducer_MMX2' differ in signedness
In file included from postprocess.c:650:
postprocess_template.c:53:1: warning: "REAL_PAVGB" redefined
In file included from postprocess.c:640:
postprocess_template.c:51:1: warning: this is the location of the
previous definition
In file included from postprocess.c:650:
postprocess_template.c:1378:1: warning: "REAL_FIND_MIN_MAX" redefined
In file included from postprocess.c:640:
postprocess_template.c:1373:1: warning: this is the location of the
previous definition
In file included from postprocess.c:650:
postprocess_template.c:3398:1: warning: "REAL_SCALED_CPY" redefined
In file included from postprocess.c:640:
postprocess_template.c:3375:1: warning: this is the location of the
previous definition
In file included from postprocess.c:650:
postprocess_template.c: In function 'postProcess_3DNow':
postprocess_template.c:3685: warning: pointer targets in passing
argument 6 of 'blockCopy_3DNow' differ in signedness
postprocess_template.c:3831: warning: pointer targets in passing
argument 6 of 'blockCopy_3DNow' differ in signedness
postprocess_template.c:3943: warning: pointer targets in passing
argument 4 of 'tempNoiseReducer_3DNow' differ in signedness
postprocess_template.c:3967: warning: pointer targets in passing
argument 4 of 'tempNoiseReducer_3DNow' differ in signedness
postprocess_template.c:3368: error: can't find a register in class
'GENERAL_REGS' while reloading 'asm'
postprocess_template.c:3453: error: can't find a register in class
'GENERAL_REGS' while reloading 'asm'
postprocess_template.c:3368: error: can't find a register in class
'GENERAL_REGS' while reloading 'asm'
postprocess_template.c:3453: error: can't find a register in class
'GENERAL_REGS' while reloading 'asm'
make[3]: *** [postprocess.o] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2