[yocto] how to install debug library into packages

hello everyone, I’m new here und also a newbie to learn yocto. Now I am writing my master theis which is related to embeded system using yocto. I have an ua-SDK(source code included) und i need to install the ua package into sato-image, which runs on a Raspberrypi.First of all, i write a recipe

[yocto] what does ${libdir} refer to?

Hello there! I have a question about the absolute path of ${libdir}. for example in poco recipe: here is: PACKAGES += "${PN}-dev ${PN}-staticdev" FILES_${PN}-dev = "${includedir} ${libdir}/libPoco*.so ${libdir}/cmake" FILES_${PN}-staticdev = "${libdir}/libPoco*.a" i have searched for the yoc