LOCAL_CLANG:=
LOCAL_ADDRESS_SANITIZER:=
LOCAL_JAR_EXCLUDE_FILES:=
+LOCAL_SOURCE_FILES_ALL_GENERATED:= # '',true
# Trim MAKEFILE_LIST so that $(call my-dir) doesn't need to
# iterate over thousands of entries every time.
# Make sure there's something to build.
# It's possible to build a package that doesn't contain any classes.
-ifeq (,$(strip $(LOCAL_SRC_FILES)$(all_res_assets)$(LOCAL_STATIC_JAVA_LIBRARIES)))
-$(error $(LOCAL_PATH): Target java module does not define any source or resource files)
+# LOCAL_SOURCE_FILES_ALL_GENERATED is set only if the module does not have static source files,
+# but generated source files in its LOCAL_INTERMEDIATE_SOURCE_DIR.
+# You have to set up the dependency in some other way.
+ifeq (,$(strip $(LOCAL_SRC_FILES)$(all_res_assets)$(LOCAL_STATIC_JAVA_LIBRARIES))$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED)))
+$(warning $(LOCAL_PATH): Target java module does not define any source or resource files)
endif
LOCAL_NO_STANDARD_LIBRARIES:=$(strip $(LOCAL_NO_STANDARD_LIBRARIES))
# If the module includes java code (i.e., it's not framework-res), compile it.
full_classes_jar :=
built_dex :=
-ifneq (,$(strip $(all_java_sources)$(full_static_java_libs)))
+ifneq (,$(strip $(all_java_sources)$(full_static_java_libs))$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED)))
# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller,
# full_classes_jar will be the same module as LOCAL_BUILT_MODULE.