Rを使いたい

Rを使いたいのですがMacportsの依存関係のあるパッケージが、まだ、Snow Lepoardに対応していないみたいです。

$ sudo port install R





>  Computing dependencies for R
>  Fetching gmp
>  Attempting to fetch gmp-4.3.1.tar.bz2 from http://distfiles.macports.org/gmp
>  Verifying checksum(s) for gmp
>  Extracting gmp
>  Applying patches to gmp
>  Configuring gmp
>  Building gmp
>  Staging gmp into destroot
>  Installing gmp @4.3.1_1
>  Activating gmp @4.3.1_1
>  Cleaning gmp
>  Fetching lzmautils
>  Attempting to fetch lzma-4.32.7.tar.gz from http://distfiles.macports.org/lzmautils
>  Verifying checksum(s) for lzmautils
>  Extracting lzmautils
>  Configuring lzmautils
>  Building lzmautils
>  Staging lzmautils into destroot
>  Installing lzmautils @4.32.7_1
>  Activating lzmautils @4.32.7_1
>  Cleaning lzmautils
>  Fetching mpfr
>  Attempting to fetch patch01 from http://distfiles.macports.org/mpfr/2.4.1
>  Attempting to fetch patch02 from http://distfiles.macports.org/mpfr/2.4.1
>  Attempting to fetch patch03 from http://distfiles.macports.org/mpfr/2.4.1
>  Attempting to fetch patch04 from http://distfiles.macports.org/mpfr/2.4.1
>  Attempting to fetch mpfr-2.4.1.tar.lzma from http://distfiles.macports.org/mpfr/2.4.1
>  Verifying checksum(s) for mpfr
>  Extracting mpfr
>  Applying patches to mpfr
>  Configuring mpfr
>  Building mpfr
>  Staging mpfr into destroot
>  Installing mpfr @2.4.1-p4_1
>  Activating mpfr @2.4.1-p4_1
>  Cleaning mpfr
>  Fetching gcc43
>  Attempting to fetch gcc-core-4.3.4.tar.bz2 from ftp://ftp.dti.ad.jp/pub/GNU//gcc/gcc-4.3.4
>  Attempting to fetch gcc-fortran-4.3.4.tar.bz2 from ftp://ftp.dti.ad.jp/pub/GNU//gcc/gcc-4.3.4
>  Attempting to fetch gcc-g++-4.3.4.tar.bz2 from ftp://ftp.dti.ad.jp/pub/GNU//gcc/gcc-4.3.4
>  Attempting to fetch gcc-java-4.3.4.tar.bz2 from ftp://ftp.dti.ad.jp/pub/GNU//gcc/gcc-4.3.4
>  Attempting to fetch gcc-java-4.3.4.tar.bz2 from http://mirrors.kernel.org/gnu//gcc/gcc-4.3.4
>  Attempting to fetch gcc-objc-4.3.4.tar.bz2 from ftp://ftp.dti.ad.jp/pub/GNU//gcc/gcc-4.3.4
>  Attempting to fetch gcc-objc-4.3.4.tar.bz2 from http://mirrors.kernel.org/gnu//gcc/gcc-4.3.4
>  Verifying checksum(s) for gcc43
>  Extracting gcc43
>  Configuring gcc43
>  Building gcc43


Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc43/work/build" && /usr/bin/make -j2 all " returned error 2
Command output:       _mpfr_sqrt$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_dim", referenced from:
      _mpfr_dim$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_cos", referenced from:
      _mpfr_cos$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_fma", referenced from:
      _fold_builtin_n in libbackend.a(builtins.o)
  "_mpfr_erf", referenced from:
      _mpfr_erf$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_exp", referenced from:
      _mpfr_exp$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_max", referenced from:
      _mpfr_max$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_log", referenced from:
      _mpfr_log$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_min", referenced from:
      _mpfr_min$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_pow", referenced from:
      _mpfr_pow$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_tan", referenced from:
      _mpfr_tan$non_lazy_ptr in libbackend.a(builtins.o)
  "_mpfr_sin", referenced from:
      _mpfr_sin$non_lazy_ptr in libbackend.a(builtins.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[3]: *** [cc1-dummy] Error 1
rm gfortran.pod
make[2]: *** [all-stage2-gcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [all] Error 2

Error: The following dependencies failed to build: gcc43
Error: Status 1 encountered during processing.
$