/Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libvpx_g.a(fwd_txfm_avx2.c.o) has no symbols CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY ld: warning: object file (/Users/jenkins/w/cci_PR-4477@2/.conan/data/libvpx/1.9.0/_/_/package/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/lib/libvpx.a(vpx_codec.c.o)) was built for newer OSX version (10.14) than being linked (10.13) libvpx/1.9.0: WARN: Error running `configure --help`: Error 1 while executing source_subfolder/configure --help