Brad King wrote: > On 12/13/2012 11:02 AM, Stephen Kelly wrote: >> Brad King wrote: >>> The mapping comes from the MAP_IMPORTED_CONFIG_ on the target from which >>> the property value containing the current generator expression was read. >> >> That's what I thought, but that property is not currently exported, >> right? > > It is set by the consuming project directly on the imported targets. > In cmTarget::ComputeImportInfo we select for each consuming project > configuration a configuration from the exporting project, either > through the explicit MAP_ property or by heuristics. Either way > the selected mapping must be used as the configuration whenever we > evaluate an expression that came from the target.
Ok, I think I get it, but I'll have to look into that code again. >> include(FooTargets.cmake) >> set_property(TARGET Foo::foo >> PROPERTY MAP_IMPORTED_CONFIG_COVERAGE Release >> ) > > Yes, this one. That snippet was described to be from a config file - ie from the producing project. However, I think the above is clear enough. The consuming project would set the property after a find_package. Thanks, Steve. -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers
