Bug 1363: Java 11: Initial Host/Target Compiler Selection: Java8

Current requirements are:
  - Java 1.8 (Level 8.0)
  - Android SDK API level 24 (Version 7.0 Nougat, released August 2016)

Official production builds are performed w/ Java 1.8.
  - Java 1.8 (Level 8.0)
  - Android SDK API level 24 (Version 7.0 Nougat, released August 2016)

  Android 7 API level 24 supports Java 1.8,
  see https://developer.android.com/studio/write/java8-support

  Java 8 is chosen today, June 2019, since OpenJDK 1.8 is well supported
  on desktop, mobile support is given w/ OpenJDK 9 and
  Android also support these language features for almost 3 years.

++++

Current patch does require one to set the target.sourcelevel,
target.targetlevel and target.rt.jar properties or their equivalent
capital case environment variables.

Only allowed value is currently 1.8.

1 files changed, 3 insertions, 3 deletions

diff --git a/make/scripts/make.gluegen.all.linux-x86_64.sh b/make/scripts/make.gluegen.all.linux-x86_64.sh
index 60e35d6..225aa8d 100755
--- a/make/scripts/make.gluegen.all.linux-x86_64.sh
+++ b/make/scripts/make.gluegen.all.linux-x86_64.sh
@@ -20,9 +20,9 @@ fi
 #    -Dc.compiler.debug=true  \
 #    -Djavacdebuglevel="source,lines,vars" \
 
-export SOURCE_LEVEL=1.6
-export TARGET_LEVEL=1.6
-export TARGET_RT_JAR=/opt-share/jre1.6.0_30/lib/rt.jar
+export SOURCE_LEVEL=1.8
+export TARGET_LEVEL=1.8
+export TARGET_RT_JAR=/opt-share/jre1.8.0_212/lib/rt.jar
 
 #export JOGAMP_JAR_CODEBASE="Codebase: *.jogamp.org"
 export JOGAMP_JAR_CODEBASE="Codebase: *.goethel.localnet"