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// Copyright 2014 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.rules.python;
import com.google.devtools.build.lib.analysis.config.FragmentOptions;
import com.google.devtools.common.options.EnumConverter;
import com.google.devtools.common.options.Option;
import com.google.devtools.common.options.OptionDocumentationCategory;
import com.google.devtools.common.options.OptionEffectTag;
import com.google.devtools.common.options.TriState;
/** Python-related command-line options. */
public class PythonOptions extends FragmentOptions {
/**
* Converter for the --force_python option.
*/
public static class PythonVersionConverter extends EnumConverter<PythonVersion> {
public PythonVersionConverter() {
super(PythonVersion.class, "Python version");
}
}
@Option(
name = "build_python_zip",
defaultValue = "auto",
documentationCategory = OptionDocumentationCategory.OUTPUT_PARAMETERS,
effectTags = {OptionEffectTag.AFFECTS_OUTPUTS},
help = "Build python executable zip; on on Windows, off on other platforms"
)
public TriState buildPythonZip;
@Option(
name = "force_python",
defaultValue = "null",
converter = PythonVersionConverter.class,
documentationCategory = OptionDocumentationCategory.OUTPUT_PARAMETERS,
effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS, OptionEffectTag.AFFECTS_OUTPUTS},
help = "Overrides default_python_version attribute. Can be \"PY2\" or \"PY3\"."
)
public PythonVersion forcePython;
@Option(
name = "host_force_python",
defaultValue = "null",
converter = PythonVersionConverter.class,
documentationCategory = OptionDocumentationCategory.OUTPUT_PARAMETERS,
effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS, OptionEffectTag.AFFECTS_OUTPUTS},
help =
"Overrides default_python_version attribute for the host configuration."
+ " Can be \"PY2\" or \"PY3\"."
)
public PythonVersion hostForcePython;
public PythonVersion getPythonVersion() {
return getPythonVersion(PythonVersion.DEFAULT);
}
public PythonVersion getPythonVersion(PythonVersion defaultVersion) {
return (forcePython == null) ? defaultVersion : forcePython;
}
@Override
public FragmentOptions getHost() {
PythonOptions hostPythonOpts = (PythonOptions) getDefault();
if (hostForcePython != null) {
hostPythonOpts.forcePython = hostForcePython;
} else {
hostPythonOpts.forcePython = PythonVersion.PY2;
}
hostPythonOpts.buildPythonZip = buildPythonZip;
return hostPythonOpts;
}
@Option(
name = "experimental_build_transitive_python_runfiles",
defaultValue = "true",
documentationCategory = OptionDocumentationCategory.UNDOCUMENTED,
effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS, OptionEffectTag.AFFECTS_OUTPUTS},
help =
"Build the runfiles trees of py_binary targets that appear in the transitive "
+ "data runfiles of another binary."
)
public boolean buildTransitiveRunfilesTrees;
}
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