[BUG] Can not compile on Linux

[wwbfred]

1. "getopt -a weather --longoptions $LONG -- "$@"" in build.sh will get "unrecognized option '--longoptions'" on Linux, I'm not sure how to fix it.
2. BHTwitter_OBJ_FILES = $(shell find lib -name '.a') in makefile can't run properly on Linux, "find lib -name '.a'" is just fine.
3. After the right .a files are included, there are undefined symbols about OBJC_CLASS$_FFmpegKit, OBJC_CLASS$_FFprobeKit and OBJC_CLASS$_ReturnCode referenced from objc-class-ref in BHTManager.m.04241d12.o.
   Maybe build.sh doesn't support Linux? Could someone give me some ideas about how to compile it without a macbook, thanks!

[jakeyounglol]

strange. you can do a hackintosh virtual machine