kt_js_import

kt_js_import(name, kwargs)

PARAMETERS

Name Description Default Value
name

-

none
kwargs

-

none

kt_js_library

kt_js_library(name, kwargs)

PARAMETERS

Name Description Default Value
name

-

none
kwargs

-

none

kt_javac_options

kt_javac_options(name, warn, x_ep_disable_all_checks, x_lint, xd_suppress_notes)

Define java compiler options for `kt_jvm_*` rules with java sources.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
warn Control warning behaviour. String optional "report"
x_ep_disable_all_checks See javac -XepDisableAllChecks documentation Boolean optional False
x_lint See javac -Xlint: documentation List of strings optional []
xd_suppress_notes See javac -XDsuppressNotes documentation Boolean optional False

kt_jvm_binary

kt_jvm_binary(name, associates, data, deps, friends, javac_opts, jvm_flags, kotlinc_opts, main_class, module_name, plugins, resource_jars, resource_strip_prefix, resources, runtime_deps, srcs)

Builds a Java archive ("jar file"), plus a wrapper shell script with the same name as the rule. The wrapper
    shell script uses a classpath that includes, among other things, a jar file for each library on which the binary
    depends.

    **Note:** This rule does not have all of the features found in [`java_binary`](https://docs.bazel.build/versions/master/be/java.html#java_binary).
    It is appropriate for building workspace utilities. `java_binary` should be preferred for release artefacts.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
associates Kotlin deps who should be considered part of the same module/compilation-unit for the purposes of "internal" access. Such deps must all share the same module space and so a target cannot associate to two deps from two different modules. List of labels optional []
data The list of files needed by this rule at runtime. See general comments about data at Attributes common to all build rules. List of labels optional []
deps A list of dependencies of this rule.See general comments about deps at Attributes common to all build rules. List of labels optional []
friends A single Kotlin dep which allows Kotlin code in other modules access to internal members. Currently uses the output jar of the module -- i.e., exported deps won't be included. [DEPRECATED, use "associates" instead] List of labels optional []
javac_opts Javac options to be used when compiling this target. These opts if provided will be used instead of the ones provided to the toolchain. Label optional None
jvm_flags A list of flags to embed in the wrapper script generated for running this binary. Note: does not yet support make variable substitution. List of strings optional []
kotlinc_opts Kotlinc options to be used when compiling this target. These opts if provided will be used instead of the ones provided to the toolchain. Label optional None
main_class Name of class with main() method to use as entry point. String required
module_name The name of the module, if not provided the module name is derived from the label. --e.g., //some/package/path:label_name is translated to some_package_path-label_name. String optional ""
plugins - List of labels optional []
resource_jars Set of archives containing Java resources. If specified, the contents of these jars are merged into the output jar. List of labels optional []
resource_strip_prefix The path prefix to strip from Java resources, files residing under common prefix such as src/main/resources or src/test/resources or kotlin will have stripping applied by convention. String optional ""
resources A list of files that should be include in a Java jar. List of labels optional []
runtime_deps Libraries to make available to the final binary or test at runtime only. Like ordinary deps, these will appear on the runtime classpath, but unlike them, not on the compile-time classpath. List of labels optional []
srcs The list of source files that are processed to create the target, this can contain both Java and Kotlin files. Java analysis occurs first so Kotlin classes may depend on Java classes in the same compilation unit. List of labels optional []

kt_jvm_import

kt_jvm_import(name, deps, exported_compiler_plugins, exports, jar, jars, neverlink, runtime_deps, srcjar)

Import Kotlin jars.

    ## examples

    ```bzl
    # Old style usage -- reference file groups, do not used this.
    kt_jvm_import(
        name = "kodein",
        jars = [
            "@com_github_salomonbrys_kodein_kodein//jar:file",
            "@com_github_salomonbrys_kodein_kodein_core//jar:file"
        ]
    )

    # This style will pull in the transitive runtime dependencies of the targets as well.
    kt_jvm_import(
        name = "kodein",
        jars = [
            "@com_github_salomonbrys_kodein_kodein//jar",
            "@com_github_salomonbrys_kodein_kodein_core//jar"
        ]
    )

    # Import a single kotlin jar.
    kt_jvm_import(
        name = "kotlin-stdlib",
        jars = ["lib/kotlin-stdlib.jar"],
        srcjar = "lib/kotlin-stdlib-sources.jar"
    )
    ```

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
deps Compile and runtime dependencies List of labels optional []
exported_compiler_plugins Exported compiler plugins.

Compiler plugins listed here will be treated as if they were added in the plugins attribute of any targets that directly depend on this target. Unlike java_plugins' exported_plugins, this is not transitive
List of labels optional []
exports Exported libraries.

Deps listed here will be made available to other rules, as if the parents explicitly depended on these deps. This is not true for regular (non-exported) deps.
List of labels optional []
jar The jar listed here is equivalent to an export attribute. Label optional None
jars The jars listed here are equavalent to an export attribute. The label should be either to a single class jar, or one or more filegroup labels. The filegroups, when resolved, must contain only one jar containing classes, and (optionally) one peer file containing sources, named <jarname>-sources.jar.

DEPRECATED - please use jar and srcjar attributes.
List of labels optional []
neverlink If true only use this library for compilation and not at runtime. Boolean optional False
runtime_deps Additional runtime deps. List of labels optional []
srcjar The sources for the class jar. Label optional //third_party:empty.jar

kt_jvm_library

kt_jvm_library(name, associates, data, deps, exported_compiler_plugins, exports, friends, javac_opts, kotlinc_opts, module_name, neverlink, plugins, resource_jars, resource_strip_prefix, resources, runtime_deps, srcs)

This rule compiles and links Kotlin and Java sources into a .jar file.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
associates Kotlin deps who should be considered part of the same module/compilation-unit for the purposes of "internal" access. Such deps must all share the same module space and so a target cannot associate to two deps from two different modules. List of labels optional []
data The list of files needed by this rule at runtime. See general comments about data at Attributes common to all build rules. List of labels optional []
deps A list of dependencies of this rule.See general comments about deps at Attributes common to all build rules. List of labels optional []
exported_compiler_plugins Exported compiler plugins.

Compiler plugins listed here will be treated as if they were added in the plugins attribute of any targets that directly depend on this target. Unlike java_plugins exported_plugins, this is not transitive
List of labels optional []
exports Exported libraries.

Deps listed here will be made available to other rules, as if the parents explicitly depended on these deps. This is not true for regular (non-exported) deps.
List of labels optional []
friends A single Kotlin dep which allows Kotlin code in other modules access to internal members. Currently uses the output jar of the module -- i.e., exported deps won't be included. [DEPRECATED, use "associates" instead] List of labels optional []
javac_opts Javac options to be used when compiling this target. These opts if provided will be used instead of the ones provided to the toolchain. Label optional None
kotlinc_opts Kotlinc options to be used when compiling this target. These opts if provided will be used instead of the ones provided to the toolchain. Label optional None
module_name The name of the module, if not provided the module name is derived from the label. --e.g., //some/package/path:label_name is translated to some_package_path-label_name. String optional ""
neverlink If true only use this library for compilation and not at runtime. Boolean optional False
plugins - List of labels optional []
resource_jars Set of archives containing Java resources. If specified, the contents of these jars are merged into the output jar. List of labels optional []
resource_strip_prefix The path prefix to strip from Java resources, files residing under common prefix such as src/main/resources or src/test/resources or kotlin will have stripping applied by convention. String optional ""
resources A list of files that should be include in a Java jar. List of labels optional []
runtime_deps Libraries to make available to the final binary or test at runtime only. Like ordinary deps, these will appear on the runtime classpath, but unlike them, not on the compile-time classpath. List of labels optional []
srcs The list of source files that are processed to create the target, this can contain both Java and Kotlin files. Java analysis occurs first so Kotlin classes may depend on Java classes in the same compilation unit. List of labels optional []

kt_jvm_test

kt_jvm_test(name, associates, data, deps, friends, javac_opts, jvm_flags, kotlinc_opts, main_class, module_name, plugins, resource_jars, resource_strip_prefix, resources, runtime_deps, srcs, test_class)

Setup a simple kotlin_test.

    **Notes:**
    * The kotlin test library is not added implicitly, it is available with the label
    `@com_github_jetbrains_kotlin//:kotlin-test`.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
associates Kotlin deps who should be considered part of the same module/compilation-unit for the purposes of "internal" access. Such deps must all share the same module space and so a target cannot associate to two deps from two different modules. List of labels optional []
data The list of files needed by this rule at runtime. See general comments about data at Attributes common to all build rules. List of labels optional []
deps A list of dependencies of this rule.See general comments about deps at Attributes common to all build rules. List of labels optional []
friends A single Kotlin dep which allows Kotlin code in other modules access to internal members. Currently uses the output jar of the module -- i.e., exported deps won't be included. [DEPRECATED, use "associates" instead] List of labels optional []
javac_opts Javac options to be used when compiling this target. These opts if provided will be used instead of the ones provided to the toolchain. Label optional None
jvm_flags A list of flags to embed in the wrapper script generated for running this binary. Note: does not yet support make variable substitution. List of strings optional []
kotlinc_opts Kotlinc options to be used when compiling this target. These opts if provided will be used instead of the ones provided to the toolchain. Label optional None
main_class - String optional "com.google.testing.junit.runner.BazelTestRunner"
module_name The name of the module, if not provided the module name is derived from the label. --e.g., //some/package/path:label_name is translated to some_package_path-label_name. String optional ""
plugins - List of labels optional []
resource_jars Set of archives containing Java resources. If specified, the contents of these jars are merged into the output jar. List of labels optional []
resource_strip_prefix The path prefix to strip from Java resources, files residing under common prefix such as src/main/resources or src/test/resources or kotlin will have stripping applied by convention. String optional ""
resources A list of files that should be include in a Java jar. List of labels optional []
runtime_deps Libraries to make available to the final binary or test at runtime only. Like ordinary deps, these will appear on the runtime classpath, but unlike them, not on the compile-time classpath. List of labels optional []
srcs The list of source files that are processed to create the target, this can contain both Java and Kotlin files. Java analysis occurs first so Kotlin classes may depend on Java classes in the same compilation unit. List of labels optional []
test_class The Java class to be loaded by the test runner. String optional ""

ktlint_config

ktlint_config(name, editorconfig)

        Used to configure ktlint.

    `ktlint` can be configured to use a `.editorconfig`, as documented at
    https://github.com/pinterest/ktlint/#editorconfig

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
editorconfig Editor config file to use Label optional None

ktlint_fix

ktlint_fix(name, config, srcs)

Lint Kotlin files and automatically fix them as needed

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
config ktlint_config to use Label optional None
srcs Source files to review and fix List of labels required

ktlint_test

ktlint_test(name, config, srcs)

Lint Kotlin files, and fail if the linter raises errors.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
config ktlint_config to use Label optional None
srcs Source files to lint List of labels required

kt_compiler_plugin

kt_compiler_plugin(name, compile_phase, deps, id, options, stubs_phase, target_embedded_compiler)

Define a plugin for the Kotlin compiler to run. The plugin can then be referenced in the `plugins` attribute
    of the `kt_jvm_*` rules.

    An example can be found under `//examples/plugin`:

    ```bzl
    kt_compiler_plugin(
        name = "open_for_testing_plugin",
        id = "org.jetbrains.kotlin.allopen",
        options = {
            "annotation": "plugin.OpenForTesting",
        },
        deps = [
            "@com_github_jetbrains_kotlin//:allopen-compiler-plugin",
        ],
    )

    kt_jvm_library(
        name = "open_for_testing",
        srcs = ["OpenForTesting.kt"],
    )

    kt_jvm_library(
        name = "user",
        srcs = ["User.kt"],
        plugins = [":open_for_testing_plugin"],
        deps = [
            ":open_for_testing",
        ],
    )
    ```

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
compile_phase Runs the compiler plugin during kotlin compilation. Known examples: allopen, sam_with_reciever Boolean optional True
deps The list of libraries to be added to the compiler's plugin classpath List of labels optional []
id The ID of the plugin String required
options Dictionary of options to be passed to the plugin. Supports the following template values:

- {generatedClasses}: directory for generated class output - {temp}: temporary directory, discarded between invocations - {generatedSources}: directory for generated source output
Dictionary: String -> String optional {}
stubs_phase Runs the compiler plugin in kapt stub generation. Boolean optional True
target_embedded_compiler Plugin was compiled against the embeddable kotlin compiler. These plugins expect shaded kotlinc dependencies, and will fail when running against a non-embeddable compiler. Boolean optional False

kt_javac_options

kt_javac_options(name, warn, x_ep_disable_all_checks, x_lint, xd_suppress_notes)

Define java compiler options for `kt_jvm_*` rules with java sources.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
warn Control warning behaviour. String optional "report"
x_ep_disable_all_checks See javac -XepDisableAllChecks documentation Boolean optional False
x_lint See javac -Xlint: documentation List of strings optional []
xd_suppress_notes See javac -XDsuppressNotes documentation Boolean optional False

kt_kotlinc_options

kt_kotlinc_options(name, include_stdlibs, java_parameters, warn, x_allow_jvm_ir_dependencies, x_allow_result_return_type, x_inline_classes, x_jvm_default, x_multi_platform, x_no_optimized_callable_references, x_skip_prerelease_check, x_use_experimental, x_use_ir)

Define kotlin compiler options.

ATTRIBUTES

Name Description Type Mandatory Default
name A unique name for this target. Name required
include_stdlibs Don't automatically include the Kotlin standard libraries into the classpath (stdlib and reflect). String optional "all"
java_parameters Generate metadata for Java 1.8+ reflection on method parameters. Boolean optional False
warn Control warning behaviour. String optional "report"
x_allow_jvm_ir_dependencies Suppress errors thrown when using dependencies not compiled by the IR backend. Only available in 1.4. Boolean optional False
x_allow_result_return_type Enable kotlin.Result as a return type Boolean optional False
x_inline_classes Enable experimental inline classes Boolean optional False
x_jvm_default Specifies that a JVM default method should be generated for non-abstract Kotlin interface member. String optional "off"
x_multi_platform Enable experimental language support for multi-platform projects Boolean optional False
x_no_optimized_callable_references Do not use optimized callable reference superclasses. Available from 1.4. Boolean optional False
x_skip_prerelease_check Suppress errors thrown when using pre-release classes. Boolean optional False
x_use_experimental Allow the experimental language features. Boolean optional True
x_use_ir Enable or disable the experimental IR backend. Boolean optional False
x_explicit_api_mode Enable or disable Kotlin explicit API mode for library developers. String optional "off"

define_kt_toolchain

define_kt_toolchain(name, language_version, api_version, jvm_target, experimental_use_abi_jars,
                    experimental_strict_kotlin_deps, experimental_report_unused_deps,
                    experimental_reduce_classpath_mode, experimental_multiplex_workers, javac_options,
                    kotlinc_options, jacocorunner)

Define the Kotlin toolchain.

PARAMETERS

Name Description Default Value
name

-

none
language_version

-

None
api_version

-

None
jvm_target

-

None
experimental_use_abi_jars

-

False
experimental_strict_kotlin_deps

-

None
experimental_report_unused_deps

-

None
experimental_reduce_classpath_mode

-

None
experimental_multiplex_workers

-

None
javac_options

-

Label("//kotlin/internal:default_javac_options")
kotlinc_options

-

Label("//kotlin/internal:default_kotlinc_options")
jacocorunner

-

None

kt_register_toolchains

kt_register_toolchains()

This macro registers the kotlin toolchain.

PARAMETERS

kotlin_repositories

kotlin_repositories(compiler_repository_name, compiler_release, configured_repository_name)

Call this in the WORKSPACE file to setup the Kotlin rules.

PARAMETERS

Name Description Default Value
compiler_repository_name

-

"com_github_jetbrains_kotlin"
compiler_release (internal) version provider from versions.bzl. struct()
configured_repository_name

-

"io_bazel_rules_kotlin_configured"