Invoke pear-related targets conditionally and rename install-data-local target to install-pear. Also remove PEAR_DIR, because it is unused.
Invoke pear-related targets conditionally and
rename install-data-local target to install-pear.
Also remove PEAR_DIR, because it is unused.


marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core