Add java_toolchain which compiles singlejar and ijar from source.

PiperOrigin-RevId: 173178028

1 files changed, 37 insertions, 0 deletions

diff --git a/tools/jdk/BUILD b/tools/jdk/BUILD
index 5c8baac966..97eb22ad36 100644
--- a/tools/jdk/BUILD
+++ b/tools/jdk/BUILD
@@ -189,6 +189,43 @@ java_toolchain(
     target_version = "8",
 )
 
+java_toolchain(
+    name = "remote_toolchain",
+    bootclasspath = [":bootclasspath"],
+    compatible_javacopts = {
+        # Restrict protos to Java 7 so that they are compatible with Android.
+        "proto": [
+            "-source",
+            "7",
+            "-target",
+            "7",
+            "-XDallowBetterNullChecks=false",
+        ],
+    },
+    encoding = "UTF-8",
+    extclasspath = [":extclasspath"],
+    forcibly_disable_header_compilation = 0,
+    genclass = ["@bazel_tools//tools/jdk:genclass"],
+    header_compiler = ["@bazel_tools//tools/jdk:turbine"],
+    ijar = ["@bazel_tools//third_party/ijar:ijar"],
+    javabuilder = ["@bazel_tools//tools/jdk:javabuilder"],
+    javac = ["//third_party/java/jdk/langtools:javac_jar"],
+    javac_supports_workers = 1,
+    jvm_opts = [
+        "-XX:+TieredCompilation",
+        "-XX:TieredStopAtLevel=1",
+        "-Xbootclasspath/p:$(location //third_party/java/jdk/langtools:javac_jar)",
+    ],
+    misc = [
+        "-XDskipDuplicateBridges=true",
+        "-g",
+        "-parameters",
+    ],
+    singlejar = ["@bazel_tools//src/tools/singlejar:singlejar"],
+    source_version = "8",
+    target_version = "8",
+)
+
 filegroup(
     name = "srcs",
     srcs = [