Add an option to disable --{host_,}javabase=<absolute path>.

This is to help with the deprecation of said command line option; the
alternative is

java_runtime_suite(name="javabase", default=[":runtime"])
java_runtime(name="runtime", java_home=$(ABSOLUTE_JAVABASE)")

then running Blaze with the command line options

--javabase=<java_runtime_suite rule> --define=ABSOLUTE_JAVABASE=<path>

RELNOTES: None.
PiperOrigin-RevId: 167840565

1 files changed, 10 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaOptions.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaOptions.java
index 53f361ce0f..07f5080705 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/java/JavaOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaOptions.java
@@ -505,10 +505,20 @@ public class JavaOptions extends FragmentOptions {
   )
   public boolean jplPropagateCcLinkParamsStore;
 
+  @Option(
+      name = "experimental_disable_absolute_javabase",
+      defaultValue = "false",
+      documentationCategory = OptionDocumentationCategory.UNDOCUMENTED,
+      effectTags = {OptionEffectTag.AFFECTS_OUTPUTS, OptionEffectTag.LOADING_AND_ANALYSIS},
+      metadataTags = {OptionMetadataTag.INCOMPATIBLE_CHANGE}
+  )
+  public boolean disableAbsoluteJavabase;
+
   @Override
   public FragmentOptions getHost(boolean fallback) {
     JavaOptions host = (JavaOptions) getDefault();
 
+    host.disableAbsoluteJavabase = disableAbsoluteJavabase;
     host.javaBase = hostJavaBase;
     host.jvmOpts = ImmutableList.of("-XX:ErrorFile=/dev/stderr");