These options are of primary use to Samba developers or when tracking down a bug in the Samba source code. The --enable-debug option provides the necessary symbols for use with debuggers such as gdb. The --enable-developer option is for adding additional compiler checks. And the --enable-dmalloc option support for the dmalloc runtime memory debugging tools.
Include the internal socket wrapper libraries needed to support running a suite of regression tests driven by the make test command.
Include support for analyzing the execution time of Samba's internal code.
Location of the smbtorture tool built from the the SAMBA_4_0 SVN branch. The Samba 4 version of this utility offers a much wider ranges of tests than the older one included in the Samba 3.0 releases.