Merge pull request #407 from jmtd/OPENJDK-2372-singleton-jdk-alternatives

[OPENJDK-2372] singleton-jdk: force-set more java alternatives

Author: jmtd

modules/singleton-jdk/configure.sh

@@ -15,5 +15,10 @@ fi
 # our stated JAVA_VERSION-JAVA_VENDOR (e.g.: 11-openjdk; 1.8.0-openj9)
 rpm -e --nodeps $(rpm -qa java-* | grep -v "^java-${JAVA_VERSION}-${JAVA_VENDOR}")
 
-# workaround for https://bugzilla.redhat.com/show_bug.cgi?id=2089626
-alternatives --set java "java-${JAVA_VERSION}-${JAVA_VENDOR}.$(uname -m)"
+# workaround for <https://issues.redhat.com/browse/RHEL-3437>
+# The alternative link groups touched here need to match up with those set in
+# modules/jdk/*/configure.sh
+_arch="$(uname -i)"
+for alt in java javac java_sdk_openjdk jre_openjdk; do
+  alternatives --set "$alt" "java-${JAVA_VERSION}-${JAVA_VENDOR}.${_arch}"
+done