6758471: should be able to set jtreg options in langtools build

Reviewed-by: mcimadamore

make/build.properties

@@ -26,10 +26,10 @@
 # This is the JDK used to build and run the bootstrap version of javac.
 # The bootstrap javac is used to compile both boostrap versions of the
 # other tools, and product versions of all the tools.
-# Override this path as needed, either on the command line or in 
+# Override this path as needed, either on the command line or in
 # one of the standard user build.properties files (see build.xml)
 
-# boot.java.home = /opt/jdk/1.6.0 
+# boot.java.home = /opt/jdk/1.6.0
 boot.java = ${boot.java.home}/bin/java
 boot.javac = ${boot.java.home}/bin/javac
 boot.javac.source = 6
@@ -37,7 +37,7 @@ boot.javac.target = 6
 
 # This is the JDK used to run the product version of the tools,
 # for example, for testing. If you're building a complete JDK, specify that.
-# Override this path as needed, either on the command line or in 
+# Override this path as needed, either on the command line or in
 # one of the standard user build.properties files (see build.xml)
 
 # target.java.home = /opt/jdk/1.7.0
@@ -66,23 +66,23 @@ javac.debug = true
 javac.debuglevel = source,lines
 javac.no.jdk.warnings = -XDignore.symbol.file=true
 # set the following to -version to verify the versions of javac being used
-javac.version.opt = 
+javac.version.opt =
 # in time, there should be no exceptions to -Xlint:all
 javac.lint.opts = -Xlint:all,-deprecation -Werror
 
 # options for the <javadoc> task for javac
 javadoc.jls3.url=http://java.sun.com/docs/books/jls/
-javadoc.jls3.cite=&lt;a href=&quot;${javadoc.jls3.url}&quot;&gt;The Java Language Specification, Third Edition&lt;/a&gt;    
+javadoc.jls3.cite=&lt;a href=&quot;${javadoc.jls3.url}&quot;&gt;The Java Language Specification, Third Edition&lt;/a&gt;
 javadoc.jls3.option=-tag "jls3:a:See &lt;cite&gt;${javadoc.jls3.cite}&lt;/cite&gt;:"
 
 # jtreg, used to run the JDK regression tests
-# Override this path as needed, either on the command line or in 
+# Override this path as needed, either on the command line or in
 # one of the standard user build.properties files (see build.xml)
 
 # jtreg.home = /opt/jtreg/3.2.2_02
 
 # findbugs
-# Override this path as needed, either on the command line or in 
+# Override this path as needed, either on the command line or in
 # one of the standard user build.properties files (see build.xml)
 
 # findbugs.home = /opt/findbugs/1.2.1
@@ -94,46 +94,61 @@ javadoc.jls3.option=-tag "jls3:a:See &lt;cite&gt;${javadoc.jls3.cite}&lt;/cite&g
 # parameter of Ant filesets. In particular, note the trailing '/'.
 
 javac.includes = \
-	javax/annotation/processing/ \
-	javax/lang/model/ \
-	javax/tools/ \
-	com/sun/source/ com/sun/tools/javac/
+        javax/annotation/processing/ \
+        javax/lang/model/ \
+        javax/tools/ \
+        com/sun/source/ com/sun/tools/javac/
 
 javac.tests = \
-	tools/javac
-    
+        tools/javac
+
+#
+
 javadoc.includes = \
-	com/sun/javadoc/ \
-	com/sun/tools/javadoc/
+        com/sun/javadoc/ \
+        com/sun/tools/javadoc/
 
 javadoc.tests = \
-	tools/javadoc/ 
-    
+        tools/javadoc/
+
+#
+
 doclets.includes = \
-	com/sun/tools/doclets/
+        com/sun/tools/doclets/
 
 doclets.tests = \
-	com/sun/javadoc/
+        com/sun/javadoc/
+
+#
 
 javah.includes = \
-	com/sun/tools/javah/
+        com/sun/tools/javah/
 
 javah.tests = \
-	tools/javah/
+        tools/javah/
+
+#
 
 javap.includes = \
-	com/sun/tools/classfile/ \
-	com/sun/tools/javap/ \
-	sun/tools/javap/
+        com/sun/tools/classfile/ \
+        com/sun/tools/javap/ \
+        sun/tools/javap/
 
 javap.tests = \
-	tools/javap/
+        tools/javap/
+
+#
 
 apt.includes = \
-	com/sun/mirror/ \
-	com/sun/tools/apt/
+        com/sun/mirror/ \
+        com/sun/tools/apt/
 
 apt.tests = \
-	tools/apt/
-    
+        tools/apt/
+
+#
 
+# The following value is used by the main jtreg target.
+# An empty value means all tests
+# Override as desired to run a specific set of tests
+jtreg.tests =