tools/jdk/BUILD.tools

load(
    "@bazel_tools//tools/jdk:default_java_toolchain.bzl",
    "DEFAULT_TOOLCHAIN_CONFIGURATION",
    "JVM8_TOOLCHAIN_CONFIGURATION",
    "PREBUILT_TOOLCHAIN_CONFIGURATION",
    "VANILLA_TOOLCHAIN_CONFIGURATION",
    "bootclasspath",
    "default_java_toolchain",
    "java_runtime_files",
)
load(
    "//tools/jdk:java_toolchain_alias.bzl",
    "java_host_runtime_alias",
    "java_runtime_alias",
    "java_runtime_version_alias",
    "java_toolchain_alias",
)
load("//tools/python:private/defs.bzl", "py_binary", "py_test")

package(default_visibility = ["//visibility:public"])

# Used to distinguish toolchains used for Java development, ie the JavaToolchainProvider.
toolchain_type(name = "toolchain_type")

# Used to distinguish toolchains used for Java execution, ie the JavaRuntimeInfo.
toolchain_type(name = "runtime_toolchain_type")

# Points to toolchain[":runtime_toolchain_type"] (was :legacy_current_java_runtime)
java_runtime_alias(name = "current_java_runtime")

# Host configuration of ":current_java_runtime"
java_host_runtime_alias(name = "current_host_java_runtime")

# Points to toolchain[":toolchain_type"] (was :legacy_current_java_toolchain)
java_toolchain_alias(name = "current_java_toolchain")

# Aliases value of --plugins flag as a JavaPluginInfo
java_plugins_flag_alias(
    name = "java_plugins_flag_alias",
)

# This is necessary to get the *host* Java runtime. Depending on
# //tools/jdk:current_java_runtime from an attribute with the host transition
# does not work because the dependency is determined based on the configuration
# *before* the transition.
alias(
    name = "java_runtime_alias",
    actual = "//tools/jdk:current_java_runtime",
)

# These individual jni_* targets are exposed for legacy reasons.
# Most users should depend on :jni.

java_runtime_files(
    name = "jni_header",
    srcs = ["include/jni.h"],
)

java_runtime_files(
    name = "jni_md_header-darwin",
    srcs = ["include/darwin/jni_md.h"],
)

java_runtime_files(
    name = "jni_md_header-linux",
    srcs = ["include/linux/jni_md.h"],
)

java_runtime_files(
    name = "jni_md_header-windows",
    srcs = ["include/win32/jni_md.h"],
)

java_runtime_files(
    name = "jni_md_header-freebsd",
    srcs = ["include/freebsd/jni_md.h"],
)

java_runtime_files(
    name = "jni_md_header-openbsd",
    srcs = ["include/openbsd/jni_md.h"],
)

# The Java native interface. Depend on this package if you #include <jni.h>.
#
# See test_jni in third_party/bazel/src/test/shell/bazel/bazel_java_test.sh for
# an example of using Bazel to build a Java program that calls a C function.
#
# TODO(ilist): use //src:condition:linux when released in Bazel
cc_library(
    name = "jni",
    hdrs = [":jni_header"] + select({
        "//src/conditions:linux_aarch64": [":jni_md_header-linux"],
        "//src/conditions:linux_ppc64le": [":jni_md_header-linux"],
        "//src/conditions:linux_s390x": [":jni_md_header-linux"],
        "//src/conditions:linux_mips64": [":jni_md_header-linux"],
        "//src/conditions:linux_riscv64": [":jni_md_header-linux"],
        "//src/conditions:linux_x86_64": [":jni_md_header-linux"],
        "//src/conditions:darwin": [":jni_md_header-darwin"],
        "//src/conditions:freebsd": [":jni_md_header-freebsd"],
        "//src/conditions:openbsd": [":jni_md_header-openbsd"],
        "//src/conditions:windows": [":jni_md_header-windows"],
        "//conditions:default": [],
    }),
    includes = ["include"] + select({
        "//src/conditions:linux_aarch64": ["include/linux"],
        "//src/conditions:linux_ppc64le": ["include/linux"],
        "//src/conditions:linux_s390x": ["include/linux"],
        "//src/conditions:linux_mips64": ["include/linux"],
        "//src/conditions:linux_riscv64": ["include/linux"],
        "//src/conditions:linux_x86_64": ["include/linux"],
        "//src/conditions:darwin": ["include/darwin"],
        "//src/conditions:freebsd": ["include/freebsd"],
        "//src/conditions:openbsd": ["include/openbsd"],
        "//src/conditions:windows": ["include/win32"],
        "//conditions:default": [],
    }),
)

alias(
    name = "java",
    actual = "@local_jdk//:java",
)

alias(
    name = "jar",
    actual = "@local_jdk//:jar",
)

alias(
    name = "javadoc",
    actual = "@local_jdk//:javadoc",
)

[
    (
        alias(
            name = "ijar_prebuilt_binary_%s" % OS,
            actual = "@remote_java_tools_%s//:ijar_prebuilt_binary" % OS,
            visibility = ["//visibility:private"],
        ),
        alias(
            name = "prebuilt_singlejar_%s" % OS,
            actual = "@remote_java_tools_%s//:prebuilt_singlejar" % OS,
            visibility = ["//visibility:private"],
        ),
    )
    for OS in [
        "linux",
        "darwin",
        "windows",
    ]
]

# On Windows, executables end in ".exe", but the label we reach it through
# must be platform-independent. Thus, we create a little filegroup that
# contains the appropriate platform-dependent file.
alias(
    name = "ijar",
    actual = ":ijar_prebuilt_binary_or_cc_binary",
)

alias(
    name = "ijar_prebuilt_binary_or_cc_binary",
    actual = select({
        "//src/conditions:linux_x86_64": ":ijar_prebuilt_binary_linux",
        "//src/conditions:darwin": ":ijar_prebuilt_binary_darwin",
        "//src/conditions:windows": ":ijar_prebuilt_binary_windows",
        "//conditions:default": "@remote_java_tools//:ijar_cc_binary",
    }),
)

alias(
    name = "ijar_prebuilt_binary",
    actual = select({
        "//src/conditions:linux_x86_64": ":ijar_prebuilt_binary_linux",
        "//src/conditions:darwin": ":ijar_prebuilt_binary_darwin",
        "//src/conditions:windows": ":ijar_prebuilt_binary_windows",
    }),
)

# On Windows, Java implementation of singlejar is used. We create a little
# filegroup that contains the appropriate platform-dependent file.
# Once https://github.com/bazelbuild/bazel/issues/2241 is fixed (that is,
# the native singlejar is used on windows), this file group can be reused since
# on Windows, executables end in ".exe", but the label we reach it through
# must be platform-independent.
alias(
    name = "singlejar",
    actual = ":singlejar_prebuilt_or_cc_binary",
)

alias(
    name = "singlejar_prebuilt_or_cc_binary",
    actual = select({
        "//src/conditions:linux_x86_64": ":prebuilt_singlejar_linux",
        "//src/conditions:darwin": ":prebuilt_singlejar_darwin",
        "//src/conditions:windows": ":prebuilt_singlejar_windows",
        "//conditions:default": "@remote_java_tools//:singlejar_cc_bin",
    }),
)

alias(
    name = "prebuilt_singlejar",
    actual = select({
        "//src/conditions:linux_x86_64": ":prebuilt_singlejar_linux",
        "//src/conditions:darwin": ":prebuilt_singlejar_darwin",
        "//src/conditions:windows": ":prebuilt_singlejar_windows",
    }),
)

exports_files([
    "BUILD.java_tools",
    "jdk.BUILD",
])

alias(
    name = "genclass",
    actual = "@remote_java_tools//:GenClass",
)

alias(
    name = "GenClass_deploy.jar",
    actual = "@remote_java_tools//:GenClass",
)

alias(
    name = "turbine",
    actual = "@remote_java_tools//:Turbine",
)

alias(
    name = "turbine_deploy.jar",
    actual = "@remote_java_tools//:Turbine",
)

alias(
    name = "turbine_direct",
    actual = "@remote_java_tools//:TurbineDirect",
)

alias(
    name = "turbine_direct_binary_deploy.jar",
    actual = "@remote_java_tools//:TurbineDirect",
)

alias(
    name = "javabuilder",
    actual = "@remote_java_tools//:JavaBuilder",
)

alias(
    name = "JavaBuilder_deploy.jar",
    actual = "@remote_java_tools//:JavaBuilder",
)

alias(
    name = "vanillajavabuilder",
    actual = "@remote_java_tools//:VanillaJavaBuilder",
)


alias(
    name = "JacocoCoverageRunner",
    actual = "@remote_java_tools//:jacoco_coverage_runner",
)

alias(
    name = "JacocoCoverage",
    actual = "@remote_java_tools//:jacoco_coverage_runner",
)

java_import(
    name = "TestRunner",
    jars = ["@remote_java_tools//:Runner"],
)

alias(
    name = "TestRunner_deploy.jar",
    actual = "@remote_java_tools//:Runner",
)

alias(
    name = "proguard",
    actual = "@remote_java_tools//:proguard",
)

BOOTCLASS_JARS = [
    "rt.jar",
    "resources.jar",
    "jsse.jar",
    "jce.jar",
    "charsets.jar",
]

# TODO(cushon): this isn't compatible with JDK 9
alias(
    name = "bootclasspath",
    actual = "@local_jdk//:bootclasspath",
)

alias(
    name = "jre",
    actual = "@local_jdk//:jre",
)

alias(
    name = "jdk",
    actual = "@local_jdk//:jdk",
)

alias(
    name = "host_jdk",
    actual = ":remote_jdk11",
)

bootclasspath(
    name = "platformclasspath",
    src = "DumpPlatformClassPath.java",
    host_javabase = "current_java_runtime",
    target_javabase = "current_java_runtime",
)

default_java_toolchain(
    name = "toolchain",
    configuration = DEFAULT_TOOLCHAIN_CONFIGURATION,
    toolchain_definition = False,
)

alias(
    name = "remote_toolchain",
    actual = ":toolchain",
)

RELEASES = (8, 9, 10, 11)

[
    default_java_toolchain(
        name = "toolchain_java%d" % release,
        configuration = DEFAULT_TOOLCHAIN_CONFIGURATION,
        source_version = "%s" % release,
        target_version = "%s" % release,
    )
    for release in RELEASES
]

# A toolchain that targets java 14.
default_java_toolchain(
    name = "toolchain_jdk_14",
    configuration = dict(),
    java_runtime = "@bazel_tools//tools/jdk:remotejdk_14",
    source_version = "14",
    target_version = "14",
)

# A toolchain that targets java 15.
default_java_toolchain(
    name = "toolchain_jdk_15",
    configuration = dict(),
    java_runtime = "@bazel_tools//tools/jdk:remotejdk_15",
    source_version = "15",
    target_version = "15",
)

# A toolchain that targets java 16.
default_java_toolchain(
    name = "toolchain_jdk_16",
    configuration = dict(),
    java_runtime = "@bazel_tools//tools/jdk:remotejdk_16",
    source_version = "16",
    target_version = "16",
)

# A toolchain that targets java 17.
default_java_toolchain(
    name = "toolchain_jdk_17",
    configuration = dict(),
    java_runtime = "@bazel_tools//tools/jdk:remotejdk_17",
    source_version = "17",
    target_version = "17",
)

# A toolchain that targets java 18.
default_java_toolchain(
    name = "toolchain_jdk_18",
    configuration = dict(),
    java_runtime = "@bazel_tools//tools/jdk:remotejdk_18",
    source_version = "18",
    target_version = "18",
)

# Deprecated, do not use.
# It will be removed after migration to Java toolchain resolution.
default_java_toolchain(
    name = "toolchain_hostjdk8",
    configuration = JVM8_TOOLCHAIN_CONFIGURATION,
    java_runtime = ":current_host_java_runtime",
    source_version = "8",
    target_version = "8",
    toolchain_definition = False,
)

default_java_toolchain(
    name = "prebuilt_toolchain",
    configuration = PREBUILT_TOOLCHAIN_CONFIGURATION,
    toolchain_definition = False,
)

filegroup(
    name = "bzl_srcs",
    srcs = glob(["*.bzl"]),
    visibility = ["//tools:__pkg__"],
)

py_binary(
    name = "proguard_whitelister",
    srcs = [
        "proguard_whitelister.py",
    ],
    deps = [
        "//third_party/py/abseil",
    ],
)

py_test(
    name = "proguard_whitelister_test",
    srcs = ["proguard_whitelister_test.py"],
    data = ["proguard_whitelister_test_input.pgcfg"],
    deps = [
        ":proguard_whitelister",
    ],
)

# Aliases for JDKs, so that they are only downloaded when needed.
_JDKS = [
    "remotejdk11_macos",
    "remotejdk11_macos_aarch64",
    "remotejdk11_win",
    "remotejdk11_win_arm64",
    "remotejdk11_linux_aarch64",
    "remotejdk11_linux",
    "remotejdk11_linux_ppc64le",
    "remotejdk11_linux_s390x",
] + [
    "remotejdk%s_%s" % (version, os)
    for os in ("linux", "macos", "macos_aarch64", "win", "win_arm64")
    for version in ("17", "18")
]

[
    alias(
        name = JDK,
        actual = "@%s//:jdk" % JDK,
        visibility = ["//visibility:private"],
    )
    for JDK in _JDKS
]

# A JDK 11 for use as a --host_javabase.
java_runtime_version_alias(
    name = "remote_jdk11",
    runtime_version = "remotejdk_11",
    visibility = ["//visibility:public"],
)

java_runtime_version_alias(
    name = "remotejdk_15",
    runtime_version = "remotejdk_15",
    visibility = ["//visibility:public"],
)

java_runtime_version_alias(
    name = "remotejdk_16",
    runtime_version = "remotejdk_16",
    visibility = ["//visibility:public"],
)

java_runtime_version_alias(
    name = "remotejdk_17",
    runtime_version = "remotejdk_17",
    visibility = ["//visibility:public"],
)

java_runtime_version_alias(
    name = "remotejdk_18",
    runtime_version = "remotejdk_18",
    visibility = ["//visibility:public"],
)

java_runtime_version_alias(
    name = "jdk_8",
    runtime_version = "8",
    visibility = ["//visibility:public"],
)