com.facebook.buck.features.python.toolchain.impl

Class LazyPythonPlatform

java.lang.Object

com.facebook.buck.features.python.toolchain.impl.LazyPythonPlatform

All Implemented Interfaces:

FlavorConvertible, PythonPlatform

public class LazyPythonPlatform
extends Object
implements PythonPlatform

An implementation of PythonPlatform that lazily creates PythonEnvironment and cxx library.

This should be used to avoid creating all registered Python platform.

Constructor Summary

Constructors

Constructor and Description
LazyPythonPlatform(ToolchainProvider toolchainProvider, PythonBuckConfig pythonBuckConfig, ProcessExecutor processExecutor, TargetConfiguration targetConfiguration, Flavor flavor, String configSection)

Method Summary

Modifier and Type	Method and Description
Optional<BuildTarget>	getCxxLibrary()
PythonEnvironment	getEnvironment()
Flavor	getFlavor()
com.google.common.collect.ImmutableList<String>	getInplaceBinaryInterpreterFlags()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LazyPythonPlatform

public LazyPythonPlatform(ToolchainProvider toolchainProvider,
                          PythonBuckConfig pythonBuckConfig,
                          ProcessExecutor processExecutor,
                          TargetConfiguration targetConfiguration,
                          Flavor flavor,
                          String configSection)

Method Detail

getFlavor

public Flavor getFlavor()

Specified by:

getFlavor in interface FlavorConvertible

Specified by:

getFlavor in interface PythonPlatform

Returns:

the Flavor associated with this python platform.

getEnvironment

public PythonEnvironment getEnvironment()

Specified by:

getEnvironment in interface PythonPlatform

Returns:

the PythonEnvironment for this python platform.

getCxxLibrary

public Optional<BuildTarget> getCxxLibrary()

Specified by:

getCxxLibrary in interface PythonPlatform

Returns:

the BuildTarget wrapping the C/C++ library used by C/C++ extensions.

getInplaceBinaryInterpreterFlags

public com.google.common.collect.ImmutableList<String> getInplaceBinaryInterpreterFlags()

Specified by:

getInplaceBinaryInterpreterFlags in interface PythonPlatform

Returns:

flags that should be added to the hashbang of inplace python binaries