1#
2# Copyright (C) 2018 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17# Including this makefile will force AAPT2 on,
18# rewriting some properties to convert standard AAPT usage to AAPT2.
19
20ifeq ($(LOCAL_USE_AAPT2),false)
21  $(call pretty-error, LOCAL_USE_AAPT2 := false is no longer supported)
22endif
23
24# Filter out support library resources
25LOCAL_RESOURCE_DIR := $(filter-out \
26  prebuilts/sdk/current/% \
27  frameworks/support/%,\
28    $(LOCAL_RESOURCE_DIR))
29# Filter out unnecessary aapt flags
30ifneq (,$(filter --extra-packages,$(LOCAL_AAPT_FLAGS)))
31  LOCAL_AAPT_FLAGS := $(subst --extra-packages=,--extra-packages$(space), \
32    $(filter-out \
33      --extra-packages=android.support.% \
34      --extra-packages=androidx.%, \
35        $(subst --extra-packages$(space),--extra-packages=,$(LOCAL_AAPT_FLAGS))))
36    ifeq (,$(filter --extra-packages,$(LOCAL_AAPT_FLAGS)))
37      LOCAL_AAPT_FLAGS := $(filter-out --auto-add-overlay,$(LOCAL_AAPT_FLAGS))
38    endif
39endif
40
41# AAPT2 is pickier about missing resources.  Support library may have references to resources
42# added in current, so always treat LOCAL_SDK_VERSION := <number> as LOCAL_SDK_RES_VERSION := current.
43ifneq (,$(filter-out current system_current test_current core_current,$(LOCAL_SDK_VERSION)))
44  LOCAL_SDK_RES_VERSION := current
45endif
46
47ifeq (,$(strip $(LOCAL_MANIFEST_FILE)$(LOCAL_FULL_MANIFEST_FILE)))
48  ifeq (,$(wildcard $(LOCAL_PATH)/AndroidManifest.xml))
49    # work around missing manifests by creating a default one
50    LOCAL_FULL_MANIFEST_FILE := $(call local-intermediates-dir,COMMON)/DefaultManifest.xml
51    $(call create-default-manifest-file,$(LOCAL_FULL_MANIFEST_FILE),$(call module-min-sdk-version))
52  endif
53endif
54