CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY make[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. /home/conan/w/cci_PR-3632/.conan/data/openal/1.19.1/_/_/build/695b67f41585196c2bd7329850891994e7cfdf1e/source_subfolder/Alc/backends/alsa.c: In function ‘verify_state’: /home/conan/w/cci_PR-3632/.conan/data/openal/1.19.1/_/_/build/695b67f41585196c2bd7329850891994e7cfdf1e/source_subfolder/Alc/backends/alsa.c:406:5: warning: enumeration value ‘SND_PCM_STATE_PRIVATE1’ not handled in switch [-Wswitch] switch(state) ^ CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY