--- /dev/null
+# Perl constants.
+perl = /usr/bin/perl
+
+perl_sitearch = %(eval "$(%{perl} -V:installsitearch)"; echo ${installsitearch})
+perl_sitelib = %(eval "$(%{perl} -V:installsitelib)"; echo ${installsitelib})
+perl_vendorarch = %(eval "$(%{perl} -V:installvendorarch)"; echo ${installvendorarch})
+perl_vendorlib = %(eval "$(%{perl} -V:installvendorlib)"; echo ${installvendorlib})
+perl_archlib = %(eval "$(%{perl} -V:installarchlib)"; echo ${installarchlib})
+perl_privlib = %(eval "$(%{perl} -V:installprivlib)"; echo ${installprivlib})