"libsdl +universal" build bug

[orangeofthebox@…]

Whenever i try to install libsdl using macports , I get this

Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_libsdl/work/SDL-1.2.13" && make all " returned error 2
Command output:   "_ConvertX86p32_32RGBA888", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertX86p32_32BGRA888", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertX86p16_16RGB555", referenced from:
      _normal_blit_2 in SDL_blit_N.o
  "_ConvertX86p32_16RGB555", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertX86p32_16RGB565", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertX86p32_24RGB888", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertMMXpII32_16RGB555", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertMMXpII32_16RGB565", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertX86p32_8RGB332", referenced from:
      _ConvertX86p32_8RGB332$non_lazy_ptr in SDL_blit_N.o
  "_ConvertX86p16_16BGR555", referenced from:
      _normal_blit_2 in SDL_blit_N.o
  "_ConvertX86p16_16BGR565", referenced from:
      _normal_blit_2 in SDL_blit_N.o
  "_ConvertX86p32_16BGR555", referenced from:
      _normal_blit_4 in SDL_blit_N.o
  "_ConvertX86p32_16BGR565", referenced from:
      _normal_blit_4 in SDL_blit_N.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//ccogIdwD.out (No such file or directory)
make: *** [build/libSDL.la] Error 1

I'm using a MacBook with 10.5.

[nox@…]

Please paste the full output of sudo port -v build libsdl +universal.