@Override
public Iterable<BuildTarget> findDepsForTargetFromConstructorArgs(
BuildTarget buildTarget, CellPathResolver cellRoots, Arg constructorArg) {
ImmutableSet.Builder<BuildTarget> deps = ImmutableSet.builder();
// Get any parse time deps from the C/C++ platforms.
deps.addAll(CxxPlatforms.getParseTimeDeps(cxxPlatforms.getValues()));
for (PythonPlatform pythonPlatform : pythonPlatforms.getValues()) {
deps.addAll(pythonPlatform.getCxxLibrary().asSet());
}
return deps.build();
}
private PythonPlatform getPythonPlatform(
ProcessExecutor processExecutor,
Flavor flavor,
Optional<String> interpreter,
Optional<BuildTarget> library)
throws InterruptedException {
return PythonPlatform.of(flavor, getPythonEnvironment(processExecutor, interpreter), library);
}
private <A extends Arg> BuildRule createExtensionBuildRule(
BuildRuleParams params,
BuildRuleResolver ruleResolver,
PythonPlatform pythonPlatform,
CxxPlatform cxxPlatform,
A args)
throws NoSuchBuildTargetException {
SourcePathResolver pathResolver = new SourcePathResolver(ruleResolver);
String extensionName = getExtensionName(params.getBuildTarget());
Path extensionPath =
getExtensionPath(
params.getProjectFilesystem(),
params.getBuildTarget(),
pythonPlatform.getFlavor(),
cxxPlatform.getFlavor());
return CxxLinkableEnhancer.createCxxLinkableBuildRule(
cxxBuckConfig,
cxxPlatform,
params,
ruleResolver,
pathResolver,
getExtensionTarget(
params.getBuildTarget(), pythonPlatform.getFlavor(), cxxPlatform.getFlavor()),
Linker.LinkType.SHARED,
Optional.of(extensionName),
extensionPath,
Linker.LinkableDepType.SHARED,
FluentIterable.from(params.getDeps()).filter(NativeLinkable.class),
args.cxxRuntimeType,
Optional.<SourcePath>absent(),
ImmutableSet.<BuildTarget>of(),
NativeLinkableInput.builder()
.setArgs(getExtensionArgs(params, ruleResolver, pathResolver, cxxPlatform, args))
.setFrameworks(args.frameworks.or(ImmutableSortedSet.<FrameworkPath>of()))
.setLibraries(args.libraries.or(ImmutableSortedSet.<FrameworkPath>of()))
.build());
}
private ImmutableList<BuildRule> getPlatformDeps(
BuildRuleParams params,
BuildRuleResolver ruleResolver,
PythonPlatform pythonPlatform,
Arg args) {
ImmutableList.Builder<BuildRule> rules = ImmutableList.builder();
// Add declared deps.
rules.addAll(params.getDeclaredDeps().get());
// Add platform specific deps.
rules.addAll(
ruleResolver.getAllRules(
Iterables.concat(
args.platformDeps
.or(PatternMatchedCollection.<ImmutableSortedSet<BuildTarget>>of())
.getMatchingValues(pythonPlatform.getFlavor().toString()))));
// Add a dep on the python C/C++ library.
rules.add(ruleResolver.getRule(pythonPlatform.getCxxLibrary().get().getBuildTarget()));
return rules.build();
}
