%ifdef HAVE_ELFV2_ABI DEFAULT GLIBC_2.17 ld=ld64.so.2 GLIBC_2.17 libpthread=0 GLIBC_2.17 %else DEFAULT GLIBC_2.3 ld=ld64.so.1 GLIBC_2.3 libpthread=0 GLIBC_2.3 %endif