| load("@bazel_tools//tools/jdk:default_java_toolchain.bzl", "default_java_toolchain") |
| |
| # This toolchain is used to bootstrap Bazel. |
| default_java_toolchain( |
| name = "bootstrap_toolchain", |
| bootclasspath = ["@bazel_tools//tools/jdk:platformclasspath"], |
| genclass = ["//src/java_tools/buildjar:bootstrap_genclass_deploy.jar"], |
| header_compiler = None, # avoid remote_java_tools dependency |
| header_compiler_direct = None, # ditto |
| ijar = ["//third_party/ijar"], |
| jacocorunner = None, # avoid remote_java_tools dependency |
| java_runtime = "@local_jdk//:jdk", |
| javabuilder = ["//src/java_tools/buildjar:bootstrap_VanillaJavaBuilder_deploy.jar"], |
| jvm_opts = [ |
| # Prevent "Could not reserve enough space for object heap" errors on Windows. |
| "-Xmx512m", |
| # Using tiered compilation improves performance of Javac when not using the worker mode. |
| "-XX:+TieredCompilation", |
| "-XX:TieredStopAtLevel=1", |
| ], |
| singlejar = ["//src/tools/singlejar:singlejar"], |
| source_version = "21", |
| tags = ["manual"], |
| target_version = "21", |
| visibility = ["//visibility:public"], |
| ) |
