Remove unused BUILD.java_tools.old.

Closes #8611.

PiperOrigin-RevId: 252978915
diff --git a/tools/jdk/BUILD b/tools/jdk/BUILD
index 1c1e57f..fdd692f 100644
--- a/tools/jdk/BUILD
+++ b/tools/jdk/BUILD
@@ -152,15 +152,7 @@
     target = ":singlejar",
 )
 
-exports_files([
-    # The BUILD file embedded into the java tools releases starting with
-    # javac10 3.0 and javac9 1.0.
-    "BUILD.java_tools",
-    # Remove this file after java_tools javac 10 3.0 and java_tools javac 9 1.0 are
-    # released. This file is embedded in bazel and passed as a BUILD file to the
-    # remote java tools http_archives.
-    "BUILD.java_tools.old",
-])
+exports_files(["BUILD.java_tools"])
 
 remote_java_tools_filegroup(
     name = "genclass",
@@ -402,7 +394,6 @@
     srcs = [
         "BUILD.java_langtools",
         "BUILD.java_tools",
-        "BUILD.java_tools.old",
         "BUILD-jdk",  # Tools are build from the workspace for tests.
         "DumpPlatformClassPath.java",
         "default_java_toolchain.bzl",
diff --git a/tools/jdk/BUILD.java_tools.old b/tools/jdk/BUILD.java_tools.old
deleted file mode 100644
index 943c99c..0000000
--- a/tools/jdk/BUILD.java_tools.old
+++ /dev/null
@@ -1,592 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-licenses(["notice"])  # Apache 2.0
-
-java_toolchain(
-    name = "toolchain",
-    source_version = "8",
-    target_version = "8",
-    forcibly_disable_header_compilation = 0,
-    genclass = [":GenClass"],
-    header_compiler = [":turbine"],
-    header_compiler_direct = [":turbine_direct"],
-    ijar = [":ijar"],
-    javabuilder = [":javabuilder"],
-    javac = [":javac_jar"],
-    tools = [
-        ":java_compiler_jar",
-        ":jdk_compiler_jar",
-    ],
-    javac_supports_workers = 1,
-    jvm_opts = [
-       # In JDK9 we have seen a ~30% slow down in JavaBuilder performance when using
-       # G1 collector and having compact strings enabled.
-       "-XX:+UseParallelOldGC",
-       "-XX:-CompactStrings",
-       # Allow JavaBuilder to access internal javac APIs.
-       "--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED",
-       "--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED",
-       "--add-exports=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED",
-       "--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
-       "--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",
-       "--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED",
-       "--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
-       "--add-opens=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
-
-       # override the javac in the JDK.
-       "--patch-module=java.compiler=$(location :java_compiler_jar)",
-       "--patch-module=jdk.compiler=$(location :jdk_compiler_jar)",
-
-       # quiet warnings from com.google.protobuf.UnsafeUtil,
-       # see: https://github.com/google/protobuf/issues/3781
-       # and: https://github.com/bazelbuild/bazel/issues/5599
-       "--add-opens=java.base/java.nio=ALL-UNNAMED",
-       "--add-opens=java.base/java.lang=ALL-UNNAMED",
-    ],
-    misc = [
-       "-XDskipDuplicateBridges=true",
-       "-g",
-       "-parameters",
-   ],
-    compatible_javacopts = {
-        # Restrict protos to Java 7 so that they are compatible with Android.
-       "proto": ["-source", "7", "-target", "7"],
-    },
-    singlejar = [":singlejar"],
-    bootclasspath = ["@bazel_tools//tools/jdk:platformclasspath"],
-)
-
-filegroup(
-    name = "ExperimentalRunner",
-    srcs = ["java_tools/ExperimentalRunner_deploy.jar"],
-)
-
-filegroup(
-    name = "GenClass",
-    srcs = ["java_tools/GenClass_deploy.jar"],
-)
-
-filegroup(
-    name = "JacocoCoverage",
-    srcs = ["java_tools/JacocoCoverage_jarjar_deploy.jar"],
-)
-
-filegroup(
-    name = "JavaBuilder",
-    srcs = ["java_tools/JavaBuilder_deploy.jar"],
-)
-
-filegroup(
-    name = "Runner",
-    srcs = ["java_tools/Runner_deploy.jar"],
-)
-
-filegroup(
-    name = "VanillaJavaBuilder",
-    srcs = ["java_tools/VanillaJavaBuilder_deploy.jar"],
-)
-
-filegroup(
-    name = "SingleJar",
-    srcs = ["java_tools/bazel-singlejar_deploy.jar"],
-)
-
-filegroup(
-    name = "JarJar",
-    srcs = ["java_tools/jarjar_command_deploy.jar"],
-)
-
-filegroup(
-    name = "Turbine",
-    srcs = ["java_tools/turbine_deploy.jar"],
-)
-
-filegroup(
-    name = "TurbineDirect",
-    srcs = ["java_tools/turbine_direct_binary_deploy.jar"],
-)
-
-filegroup(
-    name = "javac_jar",
-    srcs = ["java_tools/javac-9+181-r4173-1.jar"],
-)
-
-filegroup(
-    name = "jdk_compiler_jar",
-    srcs = ["java_tools/jdk_compiler.jar"],
-)
-
-filegroup(
-    name = "java_compiler_jar",
-    srcs = ["java_tools/java_compiler.jar"],
-)
-
-config_setting(
-    name = "remote",
-    values = {"define": "EXECUTOR=remote"},
-)
-
-config_setting(
-    name = "linux_x86_64",
-    values = {"cpu": "k8"},
-)
-
-config_setting(
-    name = "darwin",
-    values = {"cpu": "darwin"},
-)
-
-config_setting(
-    name = "darwin_x86_64",
-    values = {"cpu": "darwin_x86_64"},
-)
-
-config_setting(
-    name = "windows",
-    values = {"cpu": "x64_windows"},
-)
-
-config_setting(
-    name = "freebsd",
-    values = {"cpu": "freebsd"},
-    visibility = ["//visibility:public"],
-)
-
-alias(
-    name = "singlejar",
-    actual = select({
-         "//:remote": ":singlejar_cc_bin",
-         "//conditions:default": ":singlejar_prebuilt_or_cc_binary",
-     }),
-)
-
-alias(
-    name = "singlejar_prebuilt_or_cc_binary",
-    actual = select({
-          ":linux_x86_64": "java_tools/src/tools/singlejar/singlejar_local",
-          ":darwin": "java_tools/src/tools/singlejar/singlejar_local",
-          ":darwin_x86_64": "java_tools/src/tools/singlejar/singlejar_local",
-          ":windows": "java_tools/src/tools/singlejar/singlejar_local.exe",
-          "//conditions:default": "singlejar_cc_bin",
-      })
-)
-
-alias(
-  name = "ijar",
-  actual = select({
-      ":remote": ":ijar_cc_binary",
-      "//conditions:default": ":prebuilt_binary_or_cc_binary",
-  })
-)
-
-alias(
-  name = "prebuilt_binary_or_cc_binary",
-  actual = select({
-      ":linux_x86_64": ":ijar_prebuilt_binary",
-      ":darwin": ":ijar_prebuilt_binary",
-      ":darwin_x86_64": ":ijar_prebuilt_binary",
-      ":windows": ":ijar_prebuilt_binary",
-      "//conditions:default": ":ijar_cc_binary",
-  })
-)
-
-filegroup(
-    name = "ijar_prebuilt_binary",
-    srcs = select({
-       ":windows": ["java_tools/ijar/ijar.exe"],
-       "//conditions:default": ["java_tools/ijar/ijar"],
-   }),
-)
-
-cc_binary(
-    name = "ijar_cc_binary",
-    srcs = [
-        "java_tools/ijar/classfile.cc",
-        "java_tools/ijar/ijar.cc",
-    ],
-    deps = [":zip"],
-)
-
-cc_library(
-    name = "zip",
-    srcs = [
-        "java_tools/ijar/zip.cc",
-    ] + select({
-        ":windows": [
-            "java_tools/ijar/mapped_file_windows.cc",
-        ],
-        "//conditions:default": [
-            "java_tools/ijar/mapped_file_unix.cc",
-        ],
-    }),
-    hdrs = [
-        "java_tools/ijar/common.h",
-        "java_tools/ijar/mapped_file.h",
-        "java_tools/ijar/zip.h",
-    ],
-    deps = [
-        ":platform_utils",
-        ":zlib_client",
-    ] + select({
-        ":windows": [
-            ":errors",
-            ":filesystem",
-            ":logging",
-            ":strings",
-        ],
-        "//conditions:default": [
-        ],
-    }),
-    strip_include_prefix = "java_tools",
-    include_prefix = "third_party",
-)
-
-cc_library(
-    name = "platform_utils",
-    srcs = ["java_tools/ijar/platform_utils.cc"],
-    hdrs = [
-        "java_tools/ijar/common.h",
-        "java_tools/ijar/platform_utils.h",
-    ],
-    visibility = ["//visibility:private"],
-    deps = [
-        ":errors",
-        ":filesystem",
-        ":logging",
-    ],
-    strip_include_prefix = "java_tools",
-    include_prefix = "third_party",
-)
-
-cc_library(
-    name = "cpp_util",
-    hdrs = [
-        "java_tools/src/main/cpp/util/errors.h",
-        "java_tools/src/main/cpp/util/file.h",
-        "java_tools/src/main/cpp/util/file_platform.h",
-        "java_tools/src/main/cpp/util/md5.h",
-        "java_tools/src/main/cpp/util/numbers.h",
-        "java_tools/src/main/cpp/util/path.h",
-        "java_tools/src/main/cpp/util/path_platform.h",
-        "java_tools/src/main/cpp/util/port.h",
-    ],
-    visibility = ["//visibility:public"],
-    deps = [
-        ":blaze_exit_code",
-        ":errors",
-        ":filesystem",
-        ":md5",
-        ":numbers",
-        ":port",
-        ":strings",
-    ],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "md5",
-    srcs = ["java_tools/src/main/cpp/util/md5.cc"],
-    hdrs = ["java_tools/src/main/cpp/util/md5.h"],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "numbers",
-    srcs = ["java_tools/src/main/cpp/util/numbers.cc"],
-    hdrs = ["java_tools/src/main/cpp/util/numbers.h"],
-    deps = [":strings"],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "filesystem",
-    srcs = [
-        "java_tools/src/main/cpp/util/file.cc",
-        "java_tools/src/main/cpp/util/path.cc",
-    ] + select({
-        ":windows": [
-            "java_tools/src/main/cpp/util/file_windows.cc",
-            "java_tools/src/main/cpp/util/path_windows.cc",
-        ],
-        "//conditions:default": [
-            "java_tools/src/main/cpp/util/file_posix.cc",
-            "java_tools/src/main/cpp/util/path_posix.cc",
-        ],
-    }),
-    hdrs = [
-        "java_tools/src/main/cpp/util/file.h",
-        "java_tools/src/main/cpp/util/file_platform.h",
-        "java_tools/src/main/cpp/util/path.h",
-        "java_tools/src/main/cpp/util/path_platform.h",
-    ],
-    deps = [
-        ":blaze_exit_code",
-        ":errors",
-        ":logging",
-        ":strings",
-    ] + select({
-        ":windows": [":lib-file"],
-        "//conditions:default": [],
-    }),
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "lib-file",
-    srcs = ["java_tools/src/main/native/windows/file.cc"],
-    hdrs = ["java_tools/src/main/native/windows/file.h"],
-    deps = [":lib-util"],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "lib-util",
-    srcs = ["java_tools/src/main/native/windows/util.cc"],
-    hdrs = ["java_tools/src/main/native/windows/util.h"],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "errors",
-    srcs = select({
-        ":windows": ["java_tools/src/main/cpp/util/errors_windows.cc"],
-        "//conditions:default": ["java_tools/src/main/cpp/util/errors_posix.cc"],
-    }),
-    hdrs = ["java_tools/src/main/cpp/util/errors.h"],
-    deps = [
-        ":logging",
-        ":port",
-        ":strings",
-    ],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "strings",
-    srcs = ["java_tools/src/main/cpp/util/strings.cc"],
-    hdrs = ["java_tools/src/main/cpp/util/strings.h"],
-    # Automatically propagate the symbol definition to rules depending on this.
-    defines = [
-        "BLAZE_OPENSOURCE",
-    ],
-    deps = [":blaze_exit_code"],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "blaze_exit_code",
-    hdrs = ["java_tools/src/main/cpp/util/exit_code.h"],
-    strip_include_prefix = "java_tools",
-)
-
-
-cc_library(
-    name = "port",
-    srcs = ["java_tools/src/main/cpp/util/port.cc"],
-    hdrs = ["java_tools/src/main/cpp/util/port.h"],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "logging",
-    srcs = ["java_tools/src/main/cpp/util/logging.cc"],
-    hdrs = ["java_tools/src/main/cpp/util/logging.h"],
-    deps = [
-        ":blaze_exit_code",
-        ":strings",
-    ],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "zlib_client",
-    srcs = ["java_tools/ijar/zlib_client.cc"],
-    hdrs = [
-        "java_tools/ijar/common.h",
-        "java_tools/ijar/zlib_client.h",
-    ],
-    deps = ["//java_tools/zlib"],
-    strip_include_prefix = "java_tools",
-    include_prefix = "third_party",
-)
-
-##################### singlejar
-
-cc_binary(
-    name = "singlejar_cc_bin",
-    srcs = [
-        "java_tools/src/tools/singlejar/singlejar_main.cc",
-    ],
-    linkopts = select({
-        ":freebsd": ["-lm"],
-        "//conditions:default": [],
-    }),
-    linkstatic = 1,
-    visibility = ["//visibility:public"],
-    deps = [
-        ":options",
-        ":output_jar",
-        "//java_tools/zlib",
-    ],
-)
-
-cc_binary(
-    name = "singlejar_local",
-    srcs = [
-        "java_tools/src/tools/singlejar/singlejar_local_main.cc",
-    ],
-    linkopts = select({
-        ":freebsd": ["-lm"],
-        "//conditions:default": [],
-    }),
-    linkstatic = 1,
-    visibility = ["//visibility:public"],
-    deps = [
-        ":combiners",
-        ":desugar_checking",
-        ":options",
-        ":output_jar",
-        "//java_tools/zlib",
-    ],
-)
-
-cc_library(
-    name = "combiners",
-    srcs = [
-        "java_tools/src/tools/singlejar/combiners.cc",
-    ],
-    hdrs = [
-        "java_tools/src/tools/singlejar/combiners.h",
-        ":transient_bytes",
-        ":zip_headers",
-    ],
-    strip_include_prefix = "java_tools",
-    deps = [
-        "//java_tools/zlib",
-    ],
-)
-
-proto_library(
-  name = "desugar_deps_proto",
-  srcs = ["java_tools/src/main/protobuf/desugar_deps.proto"]
-)
-
-cc_proto_library(
-    name = "desugar_deps_cc_proto",
-    deps = [":desugar_deps_proto"],
-)
-
-cc_library(
-    name = "desugar_checking",
-    srcs = ["java_tools/src/tools/singlejar/desugar_checking.cc"],
-    hdrs = ["java_tools/src/tools/singlejar/desugar_checking.h"],
-    strip_include_prefix = "java_tools",
-    deps = [
-        ":combiners",
-        ":desugar_deps_cc_proto",
-    ],
-)
-
-cc_library(
-    name = "diag",
-    hdrs = ["java_tools/src/tools/singlejar/diag.h"],
-    strip_include_prefix = "java_tools",
-    visibility = ["//visibility:private"],
-)
-
-cc_library(
-    name = "singlejar_port",
-    hdrs = ["java_tools/src/tools/singlejar/port.h"],
-    strip_include_prefix = "java_tools",
-    visibility = ["//visibility:private"],
-)
-
-cc_library(
-    name = "mapped_file",
-    srcs = ["java_tools/src/tools/singlejar/mapped_file.cc"],
-    hdrs = ["java_tools/src/tools/singlejar/mapped_file.h"] +
-        select({
-            ":windows": ["java_tools/src/tools/singlejar/mapped_file_windows.inc"],
-            "//conditions:default": ["java_tools/src/tools/singlejar/mapped_file_posix.inc"],
-        }),
-    visibility = ["//visibility:private"],
-    strip_include_prefix = "java_tools",
-    deps = [
-        ":diag",
-        ":singlejar_port",
-        ":cpp_util",
-    ],
-)
-
-cc_library(
-    name = "input_jar",
-    srcs = [
-        "java_tools/src/tools/singlejar/input_jar.cc",
-    ],
-    hdrs = [
-        "java_tools/src/tools/singlejar/input_jar.h",
-        "java_tools/src/tools/singlejar/zip_headers.h",
-    ],
-    deps = [
-        ":diag",
-        ":mapped_file",
-    ],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "options",
-    srcs = [
-        "java_tools/src/tools/singlejar/options.cc",
-        "java_tools/src/tools/singlejar/options.h",
-    ],
-    hdrs = ["java_tools/src/tools/singlejar/options.h"],
-    deps = [
-        ":diag",
-        ":token_stream",
-    ],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "output_jar",
-    srcs = [
-        "java_tools/src/tools/singlejar/output_jar.cc",
-        "java_tools/src/tools/singlejar/output_jar.h",
-        ":zip_headers",
-    ],
-    hdrs = ["java_tools/src/tools/singlejar/output_jar.h"],
-    deps = [
-        ":combiners",
-        ":diag",
-        ":input_jar",
-        ":mapped_file",
-        ":options",
-        ":singlejar_port",
-        ":cpp_util",
-        "//java_tools/zlib",
-    ],
-    strip_include_prefix = "java_tools",
-)
-
-cc_library(
-    name = "token_stream",
-    hdrs = ["java_tools/src/tools/singlejar/token_stream.h"],
-    deps = [":diag"],
-    strip_include_prefix = "java_tools",
-)
-
-filegroup(
-    name = "transient_bytes",
-    srcs = [
-        "java_tools/src/tools/singlejar/diag.h",
-        "java_tools/src/tools/singlejar/transient_bytes.h",
-        "java_tools/src/tools/singlejar/zlib_interface.h",
-        ":zip_headers",
-    ],
-)
-
-filegroup(
-    name = "zip_headers",
-    srcs = ["java_tools/src/tools/singlejar/zip_headers.h"],
-)