Package pocketsphinx was not found in the pkg-config search path.
Perhaps you should add the directory containing `pocketsphinx.pc'
to the PKG_CONFIG_PATH environment variable
No package 'pocketsphinx' found
Unable to locate PocketSphinx using pkg-config.  Please make sure that
you have installed pkg-config and PocketSphinx on your system, and
that PKG_CONFIG_PATH is set correctly.