Fix package config failure handling (partial #240)
Fix package config failure handling (partial #240)

shuaibarshad/KAUST-CMake,biddisco/CMake,biddisco/CMake,shurikasa/CMake,jafyvilla/CMake,ptoharia/CMake,jafyvilla/CMake,jafyvilla/CMake,shurikasa/CMake,ptoharia/CMake,biddisco/CMake,biddisco/CMake,jafyvilla/CMake,shuaibarshad/KAUST-CMake,ptoharia/CMake,shuaibarshad/KAUST-CMake,shuaibarshad/KAUST-CMake,ptoharia/CMake,shurikasa/CMake,shurikasa/CMake