pkg_check_modules(PC_GSTREAMER_1_0 REQUIRED gstreamer-1.0) pkg_check_modules(PC_GSTREAMER_PBUTILS_1_0 REQUIRED gstreamer-pbutils-1.0) pkg_check_modules(PC_PULSE_AUDIO REQUIRED libpulse libpulse-mainloop-glib) pkg_check_modules(APPARMOR REQUIRED libapparmor) include_directories($