--- old/make/jprt.properties	2015-12-04 12:54:22.773539762 -0800
+++ new/make/jprt.properties	2015-12-04 12:54:22.711539736 -0800
@@ -69,9 +69,20 @@
 jprt.productOpen.build.configure.args=${jprt.product.build.configure.args} --enable-openjdk-only
 jprt.optimizedOpen.build.configure.args=${jprt.product.build.configure.args} --enable-openjdk-only
 
-# Select build flavors and build targets
-jprt.build.flavors=${my.is.hotspot.job ? ${my.build.flavors.hotspot} : ${my.build.flavors.default}}
-jprt.build.targets=${my.is.hotspot.job ? ${my.build.targets.hotspot} : ${my.build.targets.default}}
+
+# hotspot testset has custom build flavors and build targets
+my.jprt.testsetHasCustomBuildFlavors.hotspot=true
+my.jprt.testsetHasCustomBuildTargets.hotspot=true
+
+# determine if the specified testset has custom build flavors or build targets
+my.jprt.testsetHasCustomBuildFlavors=${my.jprt.testsetHasCustomBuildFlavors.${jprt.test.set}}
+my.jprt.testsetHasCustomBuildTargets=${my.jprt.testsetHasCustomBuildTargets.${jprt.test.set}}
+
+# Select build flavors and build targets based on the specified testset
+jprt.build.flavors=${my.jprt.testsetHasCustomBuildFlavors ? \
+    ${my.build.flavors.${jprt.test.set}} : ${my.build.flavors.default}}
+jprt.build.targets=${my.jprt.testsetHasCustomBuildTargets ? \
+    ${my.build.targets.${jprt.test.set}} : ${my.build.targets.default}}
 
 # Select test targets - jprt default for jprt.test.set is "default"
 jprt.test.targets=${my.test.targets.${jprt.test.set}}