Explicitly set language to JAVA where it is missing [xplat] (round 1)

Reviewed By: IanChilds Differential Revision: D37594044 fbshipit-source-id: 0bbcaaed951a212651d3cc0fc3371751ced13852
2022-07-06 09:07:07 -07:00 · 2022-07-06 09:07:07 -07:00 · 0d915aa942
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/BUCK
@ -11,6 +11,7 @@ rn_android_library(
    ),
    autoglob = False,
    is_androidx = True,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/idledetection/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/idledetection/BUCK
@ -5,6 +5,7 @@ rn_android_library(
    srcs = glob(["**/*.java"]),
    autoglob = False,
    is_androidx = True,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/network/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/network/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/rule/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/rule/BUCK
@ -12,6 +12,7 @@ rn_android_library(
    srcs = glob(["*.java"]),
    autoglob = False,
    is_androidx = True,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/tests/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/tests/BUCK
@ -5,6 +5,7 @@ rn_android_library(
    srcs = glob(["*.java"]),
    autoglob = False,
    is_androidx = True,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/tests/core/BUCK
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/tests/core/BUCK
@ -12,6 +12,7 @@ rn_android_library(
    srcs = glob(["*.java"]),
    autoglob = False,
    is_androidx = True,
+    language = "JAVA",
    deps = [
        react_native_dep("third-party/android/androidx:test-espresso-core"),
        react_native_dep("third-party/java/assertj:assertj-core"),
--- a/ReactAndroid/src/main/java/com/facebook/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "yoga",
    srcs = glob(["yoga/*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = ["PUBLIC"],
    deps = [
        react_native_dep("libraries/fbjni:java"),
--- a/ReactAndroid/src/main/java/com/facebook/debug/debugoverlay/model/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/debug/debugoverlay/model/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "model",
    srcs = glob(["*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/debug/holder/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/debug/holder/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/debug/tags/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/debug/tags/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/hermes/instrumentation/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/instrumentation/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "instrumentation",
    srcs = ["HermesMemoryDumper.java"],
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
@ -17,6 +18,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = ["PUBLIC"],
    deps = [
        react_native_dep("java/com/facebook/proguard/annotations:annotations"),
--- a/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/reactexecutor/BUCK
@ -7,6 +7,7 @@ rn_android_library(
        "HermesExecutorFactory.java",
    ],
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
@ -27,6 +28,7 @@ rn_android_library(
        "RuntimeConfig.java",
    ],
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/hermes/unicode/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/hermes/unicode/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "unicode",
    srcs = glob(["**/*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/perftest/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/perftest/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "perftest",
    srcs = glob(["*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/proguard/annotations/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/proguard/annotations/BUCK
@ -17,6 +17,7 @@ rn_android_library(
    name = "annotations",
    srcs = glob(["*.java"]),
    autoglob = False,
+    language = "JAVA",
    proguard_config = "proguard_annotations.pro",
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:appcompat"),
--- a/ReactAndroid/src/main/java/com/facebook/react/animated/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/animated/BUCK
@ -11,6 +11,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/bridge/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/bridge/BUCK
@ -26,6 +26,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    proguard_config = "reactnative.pro",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
@ -75,6 +76,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    proguard_config = "reactnative.pro",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
--- a/ReactAndroid/src/main/java/com/facebook/react/common/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/common/BUCK
@ -17,6 +17,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/common/network/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/common/network/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/config/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/config/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/devsupport/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/devsupport/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    manifest = "AndroidManifest.xml",
    provided_deps = [
        react_native_dep("third-party/android/androidx:core"),
@ -56,6 +57,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/jscexecutor/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/jscexecutor/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/jstasks/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/jstasks/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/module/annotations/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/module/annotations/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/module/model/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/module/model/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/accessibilityinfo/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/accessibilityinfo/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/appearance/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/appearance/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/appregistry/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/appregistry/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/appstate/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/appstate/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/blob/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/blob/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/bundleloader/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/bundleloader/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/camera/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/camera/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/clipboard/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/clipboard/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/common/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/common/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/core/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/core/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/debug/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/debug/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
@ -39,6 +40,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/deviceinfo/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/deviceinfo/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/dialog/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/dialog/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/fabric/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/fabric/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
    ],
    visibility = [
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/fresco/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/fresco/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/i18nmanager/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/i18nmanager/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/image/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/image/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/intent/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/intent/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/network/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/network/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/permissions/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/permissions/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/share/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/share/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/sound/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/sound/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
    ],
    visibility = [
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/statusbar/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/statusbar/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/storage/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/storage/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/BUCK
@ -12,6 +12,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
@ -41,6 +42,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/toast/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/toast/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/vibration/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/vibration/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/modules/websocket/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/modules/websocket/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/packagerconnection/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/packagerconnection/BUCK
@ -11,6 +11,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/reactperflogger/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/reactperflogger/BUCK
@ -12,6 +12,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/shell/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/shell/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/surface/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/surface/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/touch/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/touch/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/BUCK
@ -13,6 +13,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
@ -48,6 +49,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/interfaces/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/turbomodule/core/interfaces/BUCK
@ -11,6 +11,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/uimanager/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/uimanager/BUCK
@ -18,6 +18,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
    ],
@ -54,6 +55,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:core"),
        react_native_dep("third-party/android/androidx:fragment"),
@ -105,6 +107,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/uimanager/annotations/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/uimanager/annotations/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/uimanager/common/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/uimanager/common/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/uimanager/util/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/uimanager/util/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/util/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/util/BUCK
@ -8,6 +8,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/views/common/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/common/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/java/jsr-305:jsr-305"),
        react_native_dep("third-party/android/androidx:annotation"),
--- a/ReactAndroid/src/main/java/com/facebook/react/views/drawer/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/drawer/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/views/image/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/image/BUCK
@ -13,6 +13,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
@ -41,6 +42,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/views/imagehelper/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/imagehelper/BUCK
@ -12,6 +12,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
@ -31,6 +32,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/views/modal/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/modal/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/views/progressbar/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/progressbar/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/views/scroll/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/scroll/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/views/slider/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/slider/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/views/swiperefresh/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/swiperefresh/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/views/switchview/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/switchview/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:appcompat"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/react/views/text/frescosupport/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/text/frescosupport/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/java/com/facebook/react/views/textinput/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/textinput/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/ReactAndroid/src/main/java/com/facebook/react/views/unimplementedview/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/unimplementedview/BUCK
@ -9,6 +9,7 @@ rn_android_library(
        "pfh:ReactNative_CommonInfrastructurePlaceholder",
        "supermodule:xplat/default/public.react_native.infra",
    ],
+    language = "JAVA",
    provided_deps = [
        react_native_dep("third-party/android/androidx:annotation"),
        react_native_dep("third-party/android/androidx:core"),
--- a/ReactAndroid/src/main/java/com/facebook/systrace/BUCK
+++ b/ReactAndroid/src/main/java/com/facebook/systrace/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "systrace",
    srcs = glob(["*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/main/libraries/fbcore/src/main/java/com/facebook/common/logging/BUCK
+++ b/ReactAndroid/src/main/libraries/fbcore/src/main/java/com/facebook/common/logging/BUCK
@ -3,6 +3,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "react_native_dep", "rn_android_libra
 rn_android_library(
    name = "logging",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        react_native_dep("libraries/fresco/fresco-react-native:fbcore"),
--- a/ReactAndroid/src/main/libraries/fresco/fresco-react-native/BUCK
+++ b/ReactAndroid/src/main/libraries/fresco/fresco-react-native/BUCK
@ -28,6 +28,7 @@ fb_native.remote_file(
 rn_android_library(
    name = "imagepipeline",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":bolts",
--- a/ReactAndroid/src/main/third-party/java/asm/BUCK
+++ b/ReactAndroid/src/main/third-party/java/asm/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja
 rn_android_library(
    name = "asm",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":asm-analysis",
--- a/ReactAndroid/src/main/third-party/java/junit/BUCK
+++ b/ReactAndroid/src/main/third-party/java/junit/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja
 rn_android_library(
    name = "junit",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":hamcrest",
--- a/ReactAndroid/src/main/third-party/java/mockito/BUCK
+++ b/ReactAndroid/src/main/third-party/java/mockito/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja
 rn_android_library(
    name = "mockito",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":mockito-core",
--- a/ReactAndroid/src/main/third-party/java/mockito2/BUCK
+++ b/ReactAndroid/src/main/third-party/java/mockito2/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja
 rn_android_library(
    name = "mockito2",
    autoglob = False,
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":byte-buddy",
--- a/ReactAndroid/src/main/third-party/java/okhttp/BUCK
+++ b/ReactAndroid/src/main/third-party/java/okhttp/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "react_native_dep", "react_native_tar
 rn_android_library(
    name = "okhttp3",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":okhttp3-binary",
@ -16,6 +17,7 @@ rn_android_library(
 rn_android_library(
    name = "okhttp3-urlconnection",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":okhttp3",
--- a/ReactAndroid/src/main/third-party/java/okio/BUCK
+++ b/ReactAndroid/src/main/third-party/java/okio/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "react_native_target", "rn_android_li
 rn_android_library(
    name = "okio",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":okio-binary",
--- a/ReactAndroid/src/main/third-party/java/robolectric/BUCK
+++ b/ReactAndroid/src/main/third-party/java/robolectric/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "react_native_dep", "rn_android_libra
 rn_android_library(
    name = "robolectric",
    autoglob = False,
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":android-all-5.0.2_r3-robolectric-r0",
--- a/ReactAndroid/src/main/third-party/java/sqlite/BUCK
+++ b/ReactAndroid/src/main/third-party/java/sqlite/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja
 rn_android_library(
    name = "sqlite",
    autoglob = False,
+    language = "JAVA",
    visibility = ["//ReactAndroid/..."],
    exported_deps = [
        ":sqlite4java",
--- a/ReactAndroid/src/main/third-party/kotlin/BUCK
+++ b/ReactAndroid/src/main/third-party/kotlin/BUCK
@ -3,6 +3,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja

 rn_android_library(
    name = "kotlin-stdlib",
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":jetbrains-annotations",
@ -13,6 +14,7 @@ rn_android_library(

 rn_android_library(
    name = "kotlin-stdlib-jdk7",
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":kotlin-stdlib",
@ -22,6 +24,7 @@ rn_android_library(

 rn_android_library(
    name = "kotlin-stdlib-jdk8",
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":kotlin-stdlib",
--- a/ReactAndroid/src/test/java/com/facebook/common/logging/BUCK
+++ b/ReactAndroid/src/test/java/com/facebook/common/logging/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "logging",
    srcs = glob(["**/*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/test/java/com/facebook/react/bridge/BUCK
+++ b/ReactAndroid/src/test/java/com/facebook/react/bridge/BUCK
@ -11,6 +11,7 @@ rn_android_library(
        exclude = STANDARD_TEST_SRCS,
    ),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactAndroid/src/test/java/org/mockito/configuration/BUCK
+++ b/ReactAndroid/src/test/java/org/mockito/configuration/BUCK
@ -4,6 +4,7 @@ rn_android_library(
    name = "configuration",
    srcs = glob(["**/*.java"]),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],
--- a/ReactCommon/libraries/fbcore/src/test/java/com/facebook/powermock/BUCK
+++ b/ReactCommon/libraries/fbcore/src/test/java/com/facebook/powermock/BUCK
@ -4,6 +4,7 @@ load("//tools/build_defs/oss:rn_defs.bzl", "rn_android_library", "rn_prebuilt_ja
 rn_android_library(
    name = "powermock2",
    autoglob = False,
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":javassist-prebuilt",
@ -22,6 +23,7 @@ rn_android_library(
 rn_android_library(
    name = "powermock-reflect",
    autoglob = False,
+    language = "JAVA",
    visibility = ["PUBLIC"],
    exported_deps = [
        ":byte-buddy",
--- a/ReactCommon/react/nativemodule/samples/BUCK
+++ b/ReactCommon/react/nativemodule/samples/BUCK
@ -81,6 +81,7 @@ rn_android_library(
    name = "impl",
    srcs = glob(["platform/android/*.java"]),
    autoglob = False,
+    language = "JAVA",
    required_for_source_only_abi = True,
    visibility = [
        "PUBLIC",
--- a/packages/react-native-codegen/BUCK
+++ b/packages/react-native-codegen/BUCK
@ -39,6 +39,7 @@ rn_android_library(
        ["buck_tests/*.java"],
    ),
    autoglob = False,
+    language = "JAVA",
    visibility = [
        "PUBLIC",
    ],