symbol table, architecture and ldd ++ for mac osx (otool)

list library symbol table

abhishek-singhs-MacBook-Pro:psycopg2 abhisheksingh$
nm _psycopg.so

checking library architecture

abhishek-singhs-MacBook-Pro:psycopg2 abhisheksingh$file _psycopg.so

_psycopg.so: Mach-O universal binary with 3 architectures
_psycopg.so (for architecture i386): Mach-O bundle i386
_psycopg.so (for architecture ppc7400): Mach-O bundle ppc
_psycopg.so (for architecture x86_64): Mach-O 64-bit bundle x86_64
abhishek-singhs-MacBook-Pro:psycopg2 abhisheksingh$ ld _psycopg.so




checking library dependecies
abhishek-singhs-MacBook-Pro:psycopg2 abhisheksingh$ otool -L _psycopg.so
_psycopg.so:
/usr/lib/libssl.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8)
/usr/lib/libcrypto.0.9.8.dylib (compatibility version 0.9.8, current version 0.9.8)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 125.2.1)