Examples with CxxLibraryBuilder com.facebook.buck.cxx.CxxLibraryBuilder used on opensource projects

Example 26 with CxxLibraryBuilder

use of com.facebook.buck.cxx.CxxLibraryBuilder in project buck by facebook.

the class CxxPythonExtensionDescriptionTest method platformDeps.

@Test
public void platformDeps() throws Exception {
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    CxxLibrary dep = (CxxLibrary) new CxxLibraryBuilder(BuildTargetFactory.newInstance("//:dep")).build(resolver);
    CxxPythonExtensionBuilder builder = new CxxPythonExtensionBuilder(BuildTargetFactory.newInstance("//:rule"), FlavorDomain.of("Python Platform", PY2, PY3), new CxxBuckConfig(FakeBuckConfig.builder().build()), CxxTestBuilder.createDefaultPlatforms());
    CxxPythonExtension rule = builder.setPlatformDeps(PatternMatchedCollection.<ImmutableSortedSet<BuildTarget>>builder().add(Pattern.compile(PY2.getFlavor().toString()), ImmutableSortedSet.of(dep.getBuildTarget())).build()).build(resolver);
    NativeLinkTarget py2NativeLinkTarget = rule.getNativeLinkTarget(PY2);
    assertThat(ImmutableList.copyOf(py2NativeLinkTarget.getNativeLinkTargetDeps(CxxPlatformUtils.DEFAULT_PLATFORM)), Matchers.<NativeLinkable>hasItem(dep));
    NativeLinkTarget py3NativeLinkTarget = rule.getNativeLinkTarget(PY3);
    assertThat(ImmutableList.copyOf(py3NativeLinkTarget.getNativeLinkTargetDeps(CxxPlatformUtils.DEFAULT_PLATFORM)), Matchers.not(Matchers.<NativeLinkable>hasItem(dep)));
}

Example 27 with CxxLibraryBuilder

use of com.facebook.buck.cxx.CxxLibraryBuilder in project buck by facebook.

the class CxxPythonExtensionDescriptionTest method createBuildRuleNativeLinkableDep.

@Test
public void createBuildRuleNativeLinkableDep() throws Exception {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    BuildTarget target = BuildTargetFactory.newInstance("//:target");
    // Setup a C/C++ library that we'll depend on form the C/C++ binary description.
    BuildTarget cxxLibraryTarget = BuildTargetFactory.newInstance("//:dep");
    CxxLibraryBuilder cxxLibraryBuilder = new CxxLibraryBuilder(cxxLibraryTarget).setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("something.cpp"), ImmutableList.of())));
    CxxPythonExtensionBuilder builder = new CxxPythonExtensionBuilder(target, FlavorDomain.of("Python Platform", PY2, PY3), new CxxBuckConfig(FakeBuckConfig.builder().build()), CxxTestBuilder.createDefaultPlatforms()).setDeps(ImmutableSortedSet.of(cxxLibraryTarget));
    TargetGraph targetGraph = TargetGraphFactory.newInstance(cxxLibraryBuilder.build(), builder.build());
    BuildRuleResolver resolver = new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    CxxLibrary dep = (CxxLibrary) cxxLibraryBuilder.build(resolver, filesystem, targetGraph);
    CxxPythonExtension extension = builder.build(resolver, filesystem, targetGraph);
    NativeLinkableInput depInput = dep.getNativeLinkableInput(CxxPlatformUtils.DEFAULT_PLATFORM, Linker.LinkableDepType.SHARED);
    // Verify that the shared library dep propagated to the link rule.
    extension.getPythonPackageComponents(PY2, CxxPlatformUtils.DEFAULT_PLATFORM);
    BuildRule rule = resolver.getRule(CxxPythonExtensionDescription.getExtensionTarget(target, PY2.getFlavor(), CxxPlatformUtils.DEFAULT_PLATFORM.getFlavor()));
    assertThat(rule.getDeps(), Matchers.hasItems(FluentIterable.from(depInput.getArgs()).transformAndConcat(arg -> arg.getDeps(ruleFinder)).toArray(BuildRule.class)));
}

Example 28 with CxxLibraryBuilder

use of com.facebook.buck.cxx.CxxLibraryBuilder in project buck by facebook.

the class CxxPythonExtensionDescriptionTest method nativeLinkTargetDepsIncludePlatformCxxLibrary.

@Test
public void nativeLinkTargetDepsIncludePlatformCxxLibrary() throws Exception {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    CxxLibraryBuilder python2Builder = new CxxLibraryBuilder(PYTHON2_DEP_TARGET);
    PythonPlatform platform = PY2.withCxxLibrary(PYTHON2_DEP_TARGET);
    CxxPythonExtensionBuilder builder = new CxxPythonExtensionBuilder(BuildTargetFactory.newInstance("//:rule"), FlavorDomain.of("Python Platform", platform), new CxxBuckConfig(FakeBuckConfig.builder().build()), CxxTestBuilder.createDefaultPlatforms());
    TargetGraph targetGraph = TargetGraphFactory.newInstance(python2Builder.build(), builder.build());
    BuildRuleResolver resolver = new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
    python2Builder.build(resolver, filesystem, targetGraph);
    CxxPythonExtension rule = builder.build(resolver, filesystem, targetGraph);
    NativeLinkTarget nativeLinkTarget = rule.getNativeLinkTarget(platform);
    assertThat(ImmutableList.copyOf(nativeLinkTarget.getNativeLinkTargetDeps(CxxPlatformUtils.DEFAULT_PLATFORM)), Matchers.hasItem((NativeLinkable) resolver.getRule(PYTHON2_DEP_TARGET)));
}

Example 29 with CxxLibraryBuilder

use of com.facebook.buck.cxx.CxxLibraryBuilder in project buck by facebook.

the class PythonBinaryDescriptionTest method transitiveNativeDepsUsingMergedNativeLinkStrategy.

@Test
public void transitiveNativeDepsUsingMergedNativeLinkStrategy() throws Exception {
    CxxLibraryBuilder transitiveCxxDepBuilder = new CxxLibraryBuilder(BuildTargetFactory.newInstance("//:transitive_dep")).setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("transitive_dep.c"))));
    CxxLibraryBuilder cxxDepBuilder = new CxxLibraryBuilder(BuildTargetFactory.newInstance("//:dep")).setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("dep.c")))).setDeps(ImmutableSortedSet.of(transitiveCxxDepBuilder.getTarget()));
    CxxLibraryBuilder cxxBuilder = new CxxLibraryBuilder(BuildTargetFactory.newInstance("//:cxx")).setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("cxx.c")))).setDeps(ImmutableSortedSet.of(cxxDepBuilder.getTarget()));
    PythonBuckConfig config = new PythonBuckConfig(FakeBuckConfig.builder().build(), new AlwaysFoundExecutableFinder()) {

        @Override
        public NativeLinkStrategy getNativeLinkStrategy() {
            return NativeLinkStrategy.MERGED;
        }
    };
    PythonBinaryBuilder binaryBuilder = new PythonBinaryBuilder(BuildTargetFactory.newInstance("//:bin"), config, PythonTestUtils.PYTHON_PLATFORMS, CxxPlatformUtils.DEFAULT_PLATFORM, CxxPlatformUtils.DEFAULT_PLATFORMS);
    binaryBuilder.setMainModule("main");
    binaryBuilder.setDeps(ImmutableSortedSet.of(cxxBuilder.getTarget()));
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraphFactory.newInstance(transitiveCxxDepBuilder.build(), cxxDepBuilder.build(), cxxBuilder.build(), binaryBuilder.build()), new DefaultTargetNodeToBuildRuleTransformer());
    transitiveCxxDepBuilder.build(resolver);
    cxxDepBuilder.build(resolver);
    cxxBuilder.build(resolver);
    PythonBinary binary = binaryBuilder.build(resolver);
    assertThat(Iterables.transform(binary.getComponents().getNativeLibraries().keySet(), Object::toString), Matchers.containsInAnyOrder("libomnibus.so", "libcxx.so"));
}

Example 30 with CxxLibraryBuilder

use of com.facebook.buck.cxx.CxxLibraryBuilder in project buck by facebook.

the class PythonBinaryDescriptionTest method linkerFlagsUsingMergedNativeLinkStrategy.

@Test
public void linkerFlagsUsingMergedNativeLinkStrategy() throws Exception {
    CxxLibraryBuilder cxxDepBuilder = new CxxLibraryBuilder(BuildTargetFactory.newInstance("//:dep")).setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("dep.c"))));
    CxxLibraryBuilder cxxBuilder = new CxxLibraryBuilder(BuildTargetFactory.newInstance("//:cxx")).setSrcs(ImmutableSortedSet.of(SourceWithFlags.of(new FakeSourcePath("cxx.c")))).setDeps(ImmutableSortedSet.of(cxxDepBuilder.getTarget()));
    PythonBuckConfig config = new PythonBuckConfig(FakeBuckConfig.builder().build(), new AlwaysFoundExecutableFinder()) {

        @Override
        public NativeLinkStrategy getNativeLinkStrategy() {
            return NativeLinkStrategy.MERGED;
        }
    };
    PythonBinaryBuilder binaryBuilder = new PythonBinaryBuilder(BuildTargetFactory.newInstance("//:bin"), config, PythonTestUtils.PYTHON_PLATFORMS, CxxPlatformUtils.DEFAULT_PLATFORM, CxxPlatformUtils.DEFAULT_PLATFORMS);
    binaryBuilder.setLinkerFlags(ImmutableList.of("-flag"));
    binaryBuilder.setMainModule("main");
    binaryBuilder.setDeps(ImmutableSortedSet.of(cxxBuilder.getTarget()));
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraphFactory.newInstance(cxxDepBuilder.build(), cxxBuilder.build(), binaryBuilder.build()), new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(resolver));
    cxxDepBuilder.build(resolver);
    cxxBuilder.build(resolver);
    PythonBinary binary = binaryBuilder.build(resolver);
    for (SourcePath path : binary.getComponents().getNativeLibraries().values()) {
        CxxLink link = resolver.getRuleOptionalWithType(((BuildTargetSourcePath<?>) path).getTarget(), CxxLink.class).get();
        assertThat(Arg.stringify(link.getArgs(), pathResolver), Matchers.hasItem("-flag"));
    }
}