libxml

clang: warning: argument unused during compilation: '-pthread'
ld: warning: ignoring file /usr/local/lib/libx264.dylib, file was built for x86_64 which is not the architecture being linked (arm64): /usr/local/lib/libx264.dylib
Undefined symbols for architecture arm64:
  "_x264_encoder_encode", referenced from:
      _main in ffconf.selT5O2r.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
ERROR: libx264 not found