make/jprt.properties

@@ -199,11 +199,12 @@
     solaris_x64_5.11-{product|fastdebug},                               \
     linux_i586_3.8-{product|fastdebug},                                 \
     linux_x64_3.8-{product|fastdebug},                                  \
     macosx_x64_10.9-{product|fastdebug},                                \
     windows_i586_6.3-{product|fastdebug},                               \
-    windows_x64_6.3-{product|fastdebug}
+    windows_x64_6.3-{product|fastdebug}, \
+    ${my.additional.build.targets.default}
 
 # Test target list (no fastdebug & limited c2 testing)
 my.test.target.set=                                                     \
     solaris_sparcv9_5.11-product-c2-TESTNAME,                           \
     solaris_x64_5.11-product-c2-TESTNAME,                               \