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# An example of a code generator with a distinct license for the generated code.
load("@rules_license//rules:compliance.bzl", "licenses_used")
load("@rules_license//rules:license.bzl", "license")
load("@rules_license//tools:test_helpers.bzl", "golden_test")
load(":defs.bzl", "constant_gen")
package(
default_applicable_licenses = [":license"],
default_visibility = ["//visibility:public"],
)
# The default license for an entire package is typically named "license".
license(
name = "license",
license_kinds = [
"@rules_license//examples/my_org/licenses:generic_restricted",
],
license_text = "LICENSE",
package_name = "Trivial Code Generator",
package_url = "http://github.com/tgc-fake/tgc.tgz",
package_version = "3.14",
)
license(
name = "license_for_emitted_code",
package_name = "Trivial Code Generator Output",
license = "LICENSE.on_output",
license_kinds = [
"@rules_license//examples/my_org/licenses:unencumbered",
],
)
# The generator itself will be licensed under :license
py_binary(
name = "constant_generator",
srcs = ["constant_generator.py"],
python_version = "PY3",
)
# Sample: This target will be licensed under :license_for_emitted_code
constant_gen(
name = "libhello",
text = "Hello, world.",
var = "hello_world",
)
# Verify the licenses are what we expect
licenses_used(
name = "generator_licenses",
out = "generator_licenses.json",
deps = [":constant_generator"],
)
golden_test(
name = "verify_generator_licenses",
golden = "generator_licenses.golden",
subject = ":generator_licenses.json",
)
licenses_used(
name = "generated_code_licenses",
# Note: using default output file name
deps = [":libhello"],
)
golden_test(
name = "verify_generated_code_licenses",
golden = "generated_code_licenses.golden",
subject = ":generated_code_licenses.json",
)
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