> On Jul 18, 2019, at 3:13 PM, Mark Richter <mrichter@xxxxxxxxxxxxxx> wrote: > > 2. Not at all clear on what the "_OPT" part means - do I need to change my source code to use this for accessors or ??? Just try it and see. The "_OPT" in the symbol version is internally generated from "-opt" in the shlib_variant SONAME. To support multiple shlib_variants now or in the future, add the major.minor (ABI version) to the variant tag: shlib_variant => "-opt1.1" shlib_variant => "-opt1.2" shlib_variant => "-somevendor-3.0" ... The non-alnum characters in the shlib_variant map to "_" in the symbol version, and the letters are mapped to upper case (IIRC). -- Viktor.
