+install-headers: psi-build-headers
+.PHONY: psi-clean
+clean: psi-clean
+
+.PHONY: psi-build-headers
+psi-build-headers: $(PHP_PSI_HEADERS)
+
+.PHONY: psi-clean-headers
+psi-clean-headers:
+ -rm -f $(PHP_PSI_HEADERS)
+
+psi-clean: psi-clean-headers
+
+.PHONY: psi-clean-objects
+psi-clean-objects:
+ -rm -f $(PHP_PSI_BUILDDIR)/src/*o
+ -rm -f $(PHP_PSI_BUILDDIR)/src/types/*o
+
+psi-clean: psi-clean-objects
+
+.PHONY: psi-clean-generated
+psi-clean-generated:
+ -rm -f $(PHP_PSI_GENERATED)
+
+.PHONY: psi-clean-aux
+psi-clean-aux:
+ -rm -f $(PHP_PSI_BUILDDIR)/lempar.c $(PHP_PSI_BUILDDIR)/lemon.c $(PHP_PSI_BUILDDIR)/lemon
+
+psi-clean: psi-clean-aux
+
+.PHONY: psi-clean-depend
+psi-clean-depend:
+ -rm -f $(PHP_PSI_DEPEND)
+
+psi-clean: psi-clean-depend