Checking if your kit is complete...
Looks good
Writing Makefile for Math::GMP
cp lib/Math/GMP.pm blib/lib/Math/GMP.pm
AutoSplitting blib/lib/Math/GMP.pm (blib/lib/auto/Math/GMP)
/usr/local/bin/perl /usr/local/lib/perl5/5.8.8/ExtUtils/xsubpp  -typemap /usr/local/lib/perl5/5.8.8/ExtUtils/typemap -typemap typemap  GMP.xs > GMP.xsc && mv GMP.xsc GMP.c
gcc -c   -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -I/opt/local/include -O3   -DVERSION=\"2.04\" -DXS_VERSION=\"2.04\"  "-I/usr/local/lib/perl5/5.8.8/darwin-2level/CORE"   GMP.c
Running Mkbootstrap for Math::GMP ()
chmod 644 GMP.bs
rm -f blib/arch/auto/Math/GMP/GMP.bundle
env MACOSX_DEPLOYMENT_TARGET=10.3 cc  -bundle -undefined dynamic_lookup -L/usr/local/lib -L/opt/local/lib GMP.o  -o blib/arch/auto/Math/GMP/GMP.bundle      \
   -lgmp        \
  
/usr/bin/ld: /usr/local/lib/libgmp.a(mode1o.o) has local relocation entries in non-writable section (__TEXT,__text)
collect2: ld returned 1 exit status
make: *** [blib/arch/auto/Math/GMP/GMP.bundle] Error 1
  /usr/bin/make  -- NOT OK
Running make test
  Can't test without successful make
Running make install
  make had returned bad status, install seems impossible
Failed during this command:
  CHIPT/Math-GMP-2.04.tar.gz                   : make NO