RFR: JDK-8157100: missing dependency in build system

[Tim Bell]

Erik:

> When making changes to this file:
>
> langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties 
>
>
> The incremental build fails to recognize the change and rebuild 
> properly. The problem is a missing $ in a macro definition. I have 
> verified this fix with the reproducer presented in the bug.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8157100
>
> Patch:
>
> diff -r a8dde57edb12 make/gensrc/GensrcCommon.gmk
> --- a/make/gensrc/GensrcCommon.gmk
> +++ b/make/gensrc/GensrcCommon.gmk
> @@ -117,7 +117,7 @@
>      $$(addprefix _SPACE_, $$(PARSEPROPALLDIRS))))
>
>    # Now setup the rule for the generation of the resource bundles.
> -  $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/_the_parsed_props: 
> $(PARSEPROPSOURCES)
> +  $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/_the_parsed_props: 
> $$(PARSEPROPSOURCES)
>      $(MKDIR) -p $$(@D) $$(PARSEPROPDIRS)
>      $(FIND) $$(@D) -name "*Properties.java" $(FIND_DELETE)
>      $(ECHO) Parsing $$(words $$(PARSEPROPSOURCES)) properties into 
> enum-like class for $(MODULE)

Looks good.

/Tim