Your bug report

#21292: 25.0.50; Emacs Trunk fails to build on OSX: Undefined symbols: "_ENCODE_FILE", referenced from: +[EmacsImage allocInitFromFile:] in nsimage.o

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 21292@debbugs.gnu.org.

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21292: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21292
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