How to fix ranlib/libtool error when running make
问题 I'm getting recurring errors when using make on Mac OS Mountain Lion v10.8.4. I tried to install libev, and, after running ./configure, I ran make and got: libtool: link: gcc -dynamiclib -Wl,-undefined -Wl,dynamic_lookup -o .libs/libev.4.dylib .libs/ev.o .libs/event.o -O3 -install_name /usr/local/lib/libev.4.dylib -compatibility_version 5 -current_version 5.0 -Wl,-single_module libtool: link: dsymutil .libs/libev.4.dylib || : libtool: link: (cd ".libs" && rm -f "libev.dylib" && ln -s "libev.4