Way to find out which Compilation Options were used to build SQLite

Question

During my performance tests I found out the the SQLite version which Apple provides on the iPhone 3.0 is significantly faster then my self compiled amalgamation SQLite versi

Answer 1

It looks like the only different in the pragma settings is the cache_size which is default 2000 but on the iPhone it is 500.

On some systems it's possible to get read the compiler setting with this: objdump --full-contents --section .GCC.command.line