I checked the contents of libraw.a using nm. In fact, nm did not list any symbols, but errors of missing "dynamic symbol tables". That's why...
nm -D lib/libraw.a
libraw_c_api.o:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm: error: libraw_c_api.o: File format has no dynamic symbol table
libraw_datastream.o:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm: error: libraw_datastream.o: File format has no dynamic symbol table
...
So there must be something wrong with the automated configure and build.
I checked the contents of libraw.a using nm. In fact, nm did not list any symbols, but errors of missing "dynamic symbol tables". That's why...
So there must be something wrong with the automated configure and build.