Different javac options for explicitly and automatically compiled files

[Alexandre Boulgakov]

Hello,

I am working on removing the javac -Xlint warnings from java.net.*. 
After removing these warnings, I would like to turn on javac's -Werror 
flag in make/java/net/Makefile. However, it seems that the javac task in 
make/java/net/Makefile has to automatically compile some dependencies 
(not listed in the makefile, presumably inferred by the compiler from 
the sourcepath) which have not had warnings fixed yet (sun.net.idn.*, 
com.sun.security.ntlm.*).

Is there some way to have the -Werror flag only apply to explicitly 
specified source files, but not to the ones that javac pulls in 
automatically?

Thanks,
Sasha