i guess you forgot to alter configure.ac, re-run autgon.sh and may be move away flac 1.3.2 tar from thirdparty/src (so build system become confused about where flac libs actually located)
can you (or Phyllis) post your git diff ?
Attached is the only "git diff" so far BUT I am working on removing the
new "metadata" as explained in the bottom of the flac README.md and quoted here: libFLAC has grown larger over time as more functionality has been included, but much of it may be unnecessary for a particular embedded implementation. Unused parts may be pruned by some simple editing of configure.ac and src/libFLAC/Makefile.am; the following dependency graph shows which modules may be pruned without breaking things further down: ``` metadata.h stream_decoder.h format.h stream_encoder.h stream_decoder.h format.h stream_decoder.h format.h ``` In other words, for pure decoding applications, both the stream encoder and metadata editing interfaces can be safely removed.