Merge "Clean up the special cases where we wouldn't be able to use the prebuilt ART module."

  ART_MODULE_BUILD_FROM_SOURCE := $(SOONG_CONFIG_art_module_source_build)

endif

# TODO(b/172480615): Remove when platform uses ART Module prebuilts by default.

ifneq (,$(ART_MODULE_BUILD_FROM_SOURCE))

  # Keep an explicit setting.

else ifneq (,$(findstring .android.art,$(TARGET_BUILD_APPS)))

  # Always build from source for the module targets. This ought to be covered by

  # the TARGET_BUILD_APPS check above, but there are test builds that don't set it.

  ART_MODULE_BUILD_FROM_SOURCE := true

else ifeq (true,$(MODULE_BUILD_FROM_SOURCE))

  # Build from source if other Mainline modules are.

  ART_MODULE_BUILD_FROM_SOURCE := true

else ifneq (,$(filter true,$(NATIVE_COVERAGE) $(CLANG_COVERAGE)))

  # Always build ART APEXes from source in coverage builds since the prebuilts

  # aren't built with instrumentation.

  # TODO(b/172480617): Find another solution for this.

  ART_MODULE_BUILD_FROM_SOURCE := true

else ifneq (,$(SANITIZE_TARGET)$(SANITIZE_HOST))

  # Prebuilts aren't built with sanitizers either.

  ART_MODULE_BUILD_FROM_SOURCE := true

  MODULE_BUILD_FROM_SOURCE := true

else ifeq (,$(filter x86 x86_64,$(HOST_CROSS_ARCH)))

  # We currently only provide prebuilts for x86 on host. This skips prebuilts in

  # cuttlefish builds for ARM servers.

  ART_MODULE_BUILD_FROM_SOURCE := true

else ifneq (,$(filter dex2oatds dex2oats,$(PRODUCT_HOST_PACKAGES)))

  # Some products depend on host tools that aren't available as prebuilts.

  ART_MODULE_BUILD_FROM_SOURCE := true

else ifeq (,$(findstring com.google.android.art,$(PRODUCT_PACKAGES)))

  # TODO(b/192006406): There is currently no good way to control which prebuilt

  # APEX (com.google.android.art or com.android.art) gets picked for deapexing

  # to provide dex jars for hiddenapi and dexpreopting. Instead the AOSP APEX is

  # completely disabled, and we build from source for AOSP products.

  ART_MODULE_BUILD_FROM_SOURCE := true

else

  # This sets the default for building ART APEXes from source rather than

  # prebuilts (in packages/modules/ArtPrebuilt and prebuilt/module_sdk/art) in

  # all other platform builds.

  ART_MODULE_BUILD_FROM_SOURCE := true

  # Do the same as other modules by default.

  ART_MODULE_BUILD_FROM_SOURCE := $(MODULE_BUILD_FROM_SOURCE)

endif

$(call soong_config_set,art_module,source_build,$(ART_MODULE_BUILD_FROM_SOURCE))