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Commit 15ab550d authored by usta's avatar usta
Browse files

Shard Javac 

Test: m nothing
Test: allowlist frameworks/opt/calendar to bp2build convert
Test: add `javac_shard_size: 2` to calendar-common
Test: b //frameworks/opt/calendar:calendar-common
Bug: 297356812
Change-Id: Ie22bcf04946f3945952a74a46772b777b1522b70
parent d7471ec5

bp2build/java_library_conversion_test.go

+20 −0
Original line number Diff line number Diff line
@@ -1109,3 +1109,23 @@ func TestJavaLibrarySameNameAsPrebuilt(t *testing.T) { 
		ctx.RegisterModuleType("java_import", java.ImportFactory)

	})

}



func TestJavaLibrarySharding(t *testing.T) {

	runJavaLibraryTestCase(t, Bp2buildTestCase{

		Description: "java library with sharded compilation",

		Blueprint: `java_library {

			name: "lib1",

			srcs: ["a.java"],

			javac_shard_size: 3,

			sdk_version: "current",

		}`,

		ExpectedBazelTargets: []string{

			MakeBazelTarget("java_library", "lib1", AttrNameToString{

				"srcs":             `["a.java"]`,

				"sdk_version":      `"current"`,

				"javac_shard_size": "3",

			}),

			MakeNeverlinkDuplicateTarget("java_library", "lib1"),

		},

	})

}

java/java.go

+2 −0
Original line number Diff line number Diff line
@@ -2916,6 +2916,7 @@ type javaCommonAttributes struct { 
	Sdk_version             bazel.StringAttribute

	Java_version            bazel.StringAttribute

	Errorprone_force_enable bazel.BoolAttribute

	Javac_shard_size        *int64

}



type javaDependencyLabels struct {
@@ -3101,6 +3102,7 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext 
		Java_version:            bazel.StringAttribute{Value: m.properties.Java_version},

		Sdk_version:             bazel.StringAttribute{Value: m.deviceProperties.Sdk_version},

		Errorprone_force_enable: errorproneForceEnable,

		Javac_shard_size:        m.properties.Javac_shard_size,

	}



	for axis, configToProps := range archVariantProps {