ERROR: Missing binary: libelfin/0.3:d8916f6016f745b1163b85952f5e984556ca5311
libelfin/0.3: WARN: Can't find a 'libelfin/0.3' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Release, compiler=apple-clang, compiler.libcxx=libc++, compiler.version=9.1, os=Macos
- Options: fPIC=True, shared=False
- Dependencies: 
- Requirements: 
- Package ID: d8916f6016f745b1163b85952f5e984556ca5311

ERROR: Missing prebuilt package for 'libelfin/0.3'
Try to build from sources with "--build=libelfin"
Or read "http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package"