diff options
Diffstat (limited to 'toolchains/BUILD')
| -rw-r--r-- | toolchains/BUILD | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/toolchains/BUILD b/toolchains/BUILD new file mode 100644 index 0000000..b8cb35d --- /dev/null +++ b/toolchains/BUILD @@ -0,0 +1,317 @@ +load("@rules_cc//cc:defs.bzl", "cc_library") +load( + ":default_java_toolchain.bzl", + "DEFAULT_TOOLCHAIN_CONFIGURATION", + "PREBUILT_TOOLCHAIN_CONFIGURATION", + "bootclasspath", + "default_java_toolchain", + "java_runtime_files", +) +load( + ":java_toolchain_alias.bzl", + "java_host_runtime_alias", + "java_runtime_alias", + "java_runtime_version_alias", + "java_toolchain_alias", +) + +package(default_visibility = ["//visibility:public"]) + +licenses(["notice"]) + +filegroup( + name = "srcs", + srcs = glob(["**"]), +) + +filegroup( + name = "bzl_srcs", + srcs = glob(["*.bzl"]), +) + +# Used to distinguish toolchains used for Java development, ie the JavaToolchainProvider. +# TODO: migrate away from using @bazel_tools//tools/jdk:toolchain_type ? +# toolchain_type(name = "toolchain_type") + +# Used to distinguish toolchains used for Java execution, ie the JavaRuntimeInfo. +# TODO: migrate away from using @bazel_tools//tools/jdk:runtime_toolchain_type ? +# 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") + +# 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({ + "@bazel_tools//src/conditions:darwin": [":jni_md_header-darwin"], + "@bazel_tools//src/conditions:freebsd": [":jni_md_header-freebsd"], + "@bazel_tools//src/conditions:linux_aarch64": [":jni_md_header-linux"], + "@bazel_tools//src/conditions:linux_mips64": [":jni_md_header-linux"], + "@bazel_tools//src/conditions:linux_ppc64le": [":jni_md_header-linux"], + "@bazel_tools//src/conditions:linux_riscv64": [":jni_md_header-linux"], + "@bazel_tools//src/conditions:linux_s390x": [":jni_md_header-linux"], + "@bazel_tools//src/conditions:linux_x86_64": [":jni_md_header-linux"], + "@bazel_tools//src/conditions:openbsd": [":jni_md_header-openbsd"], + "@bazel_tools//src/conditions:windows": [":jni_md_header-windows"], + "//conditions:default": [], + }), + includes = ["include"] + select({ + "@bazel_tools//src/conditions:darwin": ["include/darwin"], + "@bazel_tools//src/conditions:freebsd": ["include/freebsd"], + "@bazel_tools//src/conditions:linux_aarch64": ["include/linux"], + "@bazel_tools//src/conditions:linux_mips64": [":include/linux"], + "@bazel_tools//src/conditions:linux_ppc64le": ["include/linux"], + "@bazel_tools//src/conditions:linux_riscv64": [":include/linux"], + "@bazel_tools//src/conditions:linux_s390x": ["include/linux"], + "@bazel_tools//src/conditions:linux_x86_64": ["include/linux"], + "@bazel_tools//src/conditions:openbsd": ["include/openbsd"], + "@bazel_tools//src/conditions:windows": ["include/win32"], + "//conditions:default": [], + }), + tags = ["nobuilder"], +) + +[ + ( + 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_x86_64", + "darwin_arm64", + "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({ + "@bazel_tools//src/conditions:darwin_arm64": ":ijar_prebuilt_binary_darwin_arm64", + "@bazel_tools//src/conditions:darwin_x86_64": ":ijar_prebuilt_binary_darwin_x86_64", + "@bazel_tools//src/conditions:linux_x86_64": ":ijar_prebuilt_binary_linux", + "@bazel_tools//src/conditions:windows": ":ijar_prebuilt_binary_windows", + "//conditions:default": "@remote_java_tools//:ijar_cc_binary", + }), +) + +alias( + name = "ijar_prebuilt_binary", + actual = select({ + "@bazel_tools//src/conditions:darwin_arm64": ":ijar_prebuilt_binary_darwin_arm64", + "@bazel_tools//src/conditions:darwin_x86_64": ":ijar_prebuilt_binary_darwin_x86_64", + "@bazel_tools//src/conditions:linux_x86_64": ":ijar_prebuilt_binary_linux", + "@bazel_tools//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({ + "@bazel_tools//src/conditions:darwin_arm64": ":prebuilt_singlejar_darwin_arm64", + "@bazel_tools//src/conditions:darwin_x86_64": ":prebuilt_singlejar_darwin_x86_64", + "@bazel_tools//src/conditions:linux_x86_64": ":prebuilt_singlejar_linux", + "@bazel_tools//src/conditions:windows": ":prebuilt_singlejar_windows", + "//conditions:default": "@remote_java_tools//:singlejar_cc_bin", + }), +) + +alias( + name = "prebuilt_singlejar", + actual = select({ + "@bazel_tools//src/conditions:darwin_arm64": ":prebuilt_singlejar_darwin_arm64", + "@bazel_tools//src/conditions:darwin_x86_64": ":prebuilt_singlejar_darwin_x86_64", + "@bazel_tools//src/conditions:linux_x86_64": ":prebuilt_singlejar_linux", + "@bazel_tools//src/conditions:windows": ":prebuilt_singlejar_windows", + }), +) + +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 = "//toolchains: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 = "//toolchains: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 = "//toolchains: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 = "//toolchains:remotejdk_17", + source_version = "17", + target_version = "17", +) + +# A toolchain that targets java 20. +default_java_toolchain( + name = "toolchain_jdk_20", + configuration = dict(), + java_runtime = "//toolchains:remotejdk_20", + source_version = "20", + target_version = "20", +) + +default_java_toolchain( + name = "prebuilt_toolchain", + configuration = PREBUILT_TOOLCHAIN_CONFIGURATION, + toolchain_definition = False, +) + +# 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_20", + runtime_version = "remotejdk_20", + visibility = ["//visibility:public"], +) + +java_runtime_version_alias( + name = "jdk_8", + runtime_version = "8", + visibility = ["//visibility:public"], +) |