diff --git a/doc/languages-frameworks/java.xml b/doc/languages-frameworks/java.xml
index 06812d2df23..1acea6a7547 100644
--- a/doc/languages-frameworks/java.xml
+++ b/doc/languages-frameworks/java.xml
@@ -61,7 +61,18 @@ installPhase =
${jre}/bin/java instead of
${jdk}/bin/java, you prevent your package from depending
on the JDK at runtime.
-
+
+
+
+ Note all JDKs passthru home, so if your application
+ requires environment variables like JAVA_HOME being set, that
+ can be done in a generic fashion with the --set argument
+ of makeWrapper:
+
+
+ --set JAVA_HOME ${jdk.home}
+
+
It is possible to use a different Java compiler than javac