platform_build/core/local_systemsdk.mk
Anton Hansson 038177ba55 Exempt some RROs from building against SDK
If an RRO is depending on the source module to import its resources,
this trips up the link check because the source module may not be
building against the SDK. Exempt these RROs from the rule.

Bug: 123510624
Test: m
Change-Id: Ie0e05ce6d31dd3a0eafb14ace426da2bc15fb740
2019-01-29 15:21:25 +00:00

60 lines
2.7 KiB
Makefile

#
# Copyright (C) 2018 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
ifdef BOARD_SYSTEMSDK_VERSIONS
# Apps and jars in vendor or odm partition are forced to build against System SDK.
_is_vendor_app :=
ifneq (,$(filter true,$(LOCAL_VENDOR_MODULE) $(LOCAL_ODM_MODULE) $(LOCAL_PROPRIETARY_MODULE)))
# Note: no need to check LOCAL_MODULE_PATH* since LOCAL_[VENDOR|ODM|OEM]_MODULE is already
# set correctly before this is included.
_is_vendor_app := true
endif
ifneq (,$(filter JAVA_LIBRARIES APPS,$(LOCAL_MODULE_CLASS)))
ifndef LOCAL_SDK_VERSION
ifeq ($(_is_vendor_app),true)
ifeq (,$(filter %__auto_generated_rro,$(LOCAL_MODULE)))
# Runtime resource overlays are exempted from building against System SDK.
# TODO(b/35859726): remove this exception
LOCAL_SDK_VERSION := system_current
endif
endif
endif
endif
endif
# Ensure that the selected System SDK version is one of the supported versions.
# The range of support versions becomes narrower when BOARD_SYSTEMSDK_VERSIONS
# is set, which is a subset of PLATFORM_SYSTEMSDK_VERSIONS.
ifneq (,$(call has-system-sdk-version,$(LOCAL_SDK_VERSION)))
ifneq ($(_is_vendor_app),true)
# apps bundled in system partition can use all system sdk versions provided by the platform
_supported_systemsdk_versions := $(PLATFORM_SYSTEMSDK_VERSIONS)
else ifdef BOARD_SYSTEMSDK_VERSIONS
# When BOARD_SYSTEMSDK_VERSIONS is set, vendors apps are restricted to use those versions
# which is equal to or smaller than PLATFORM_SYSTEMSDK_VERSIONS
_supported_systemsdk_versions := $(BOARD_SYSTEMSDK_VERSIONS)
else
# If not, vendor apks are treated equally to system apps
_supported_systemsdk_versions := $(PLATFORM_SYSTEMSDK_VERSIONS)
endif
_system_sdk_version := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION))
ifneq ($(_system_sdk_version),$(filter $(_system_sdk_version),$(_supported_systemsdk_versions)))
$(call pretty-error,Incompatible LOCAL_SDK_VERSION '$(LOCAL_SDK_VERSION)'. \
System SDK version '$(_system_sdk_version)' is not supported. Supported versions are: $(_supported_systemsdk_versions))
endif
_system_sdk_version :=
_supported_systemsdk_versions :=
endif