Deprecate top-level Java toolchain flags in favour of java_toolchain

This change disables --java_langtools, --javabuilder_top, --singlejar_top,
--genclass_top, and --ijar_top, and finishes replacing them with
java_toolchain.{javac,javabuilder,singlejar,genclass,ijar}.

RELNOTES: Replace --java_langtools, --javabuilder_top, --singlejar_top,
--genclass_top, and --ijar_top with
java_toolchain.{javac,javabuilder,singlejar,genclass,ijar}

--
MOS_MIGRATED_REVID=120154954

1 files changed, 16 insertions, 0 deletions

diff --git a/src/java_tools/buildjar/BUILD b/src/java_tools/buildjar/BUILD
index 4871bfc073..f7f53a7ae6 100644
--- a/src/java_tools/buildjar/BUILD
+++ b/src/java_tools/buildjar/BUILD
@@ -36,3 +36,19 @@ filegroup(
     ],
     visibility = ["//src:__pkg__"],
 )
+
+java_toolchain(
+    name = "bootstrap_toolchain",
+    bootclasspath = ["//tools/jdk:bootclasspath"],
+    encoding = "UTF-8",
+    extclasspath = ["//tools/jdk:extdir"],
+    genclass = ["bootstrap_genclass_deploy.jar"],
+    ijar = ["//third_party/ijar"],
+    javabuilder = ["bootstrap_deploy.jar"],
+    javac = ["//third_party/java/jdk/langtools:javac_jar"],
+    jvm_opts = ["-client"],
+    singlejar = ["//src/java_tools/singlejar:bootstrap_deploy.jar"],
+    source_version = "8",
+    target_version = "8",
+    visibility = ["//visibility:public"],
+)