1、
cd /Volumes/HHD/PQS/apple/Public
2、
file com_PQS.a
com_PQS.a: Mach-O universal binary with 5 architectures: [i386:current ar archive] [arm64]
com_PQS.a (for architecture i386): current ar archive
com_PQS.a (for architecture armv7): current ar archive
com_PQS.a (for architecture armv7s): current ar archive
com_PQS.a (for architecture x86_64): current ar archive
com_PQS.a (for architecture arm64): current ar archive
3、
lipo com_PQS.a -thin arm64 -output arm64.a
4、
ar -x arm64.a
5、
nm file_PQS.o>file_PQS.m