+
+ifneq "$$($1_$2_INSTALL_IN)" ""
+BINDIST_PERL_SOURCES += $1/$2/$$($1_$2_PROG).prl
+
+install: install_$1_$2
+
+.PHONY: install_$1_$2
+install_$1_$2: $1/$2/$$($1_$2_PROG)
+ $$(call INSTALL_DIR,"$$($1_$2_INSTALL_IN)")
+ $$(call INSTALL_SCRIPT,$$(INSTALL_OPTS),$$<,"$$($1_$2_INSTALL_IN)")
+endif