bitbake gives this note NOTE: Multiple providers are available for pkgconfig-native (pkgconfig-native, pkgconf-native) Consider defining a PREFERRED_PROVIDER entry to match pkgconfig-native NOTE: Multiple providers are available for runtime nativesdk-pkgconfig (nativesdk-pkgconfig, nativesdk-pkgconf) Consider defining a PREFERRED_RPROVIDER entry to match nativesdk-pkgconfig We should have a fallback provider in case distro chooses not to define one
http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=95b99811bb51fba6a03dfa60a5b85e821550193e