or download this
/Applications/Xcode.app/Contents/Developer/usr/bin/make all PERL_CORE=
+1 LIBPERL_A=libperl.a LINKTYPE=dynamic<br>
rm -f ../../lib/auto/B/B.bundle<br>
...
...<br>
ld: library not found for -lgcc_s.10.4<br>
clang: error: linker command failed with exit code 1 (use -v to see in
+vocation)