[oe] Help required to create recipe for FANN library

[Elvis Dowson]

Hi,
	When building the FANN library, I get the following message:

NOTE: Multiple libraries (libfann.so.2, libdoublefann.so.2,  
libfixedfann.so.2, libfloatfann.so.2) found and LEAD_SONAME not defined

What is the use of the LEAD_SONAME?

What should I do to make this recipe better and fix the following  
messages:

NOTE: Not creating empty archive for libfann-doc-2.0.0-r01.2
NOTE: Not creating empty archive for libfann-locale-2.0.0-r01.2


Best regards,

Elvis