Split out app_prebuilt_internal.mk.
This is part of prebuilt_internal.mk refactoring work and also a
preliminary task to design and implement its Soong counterpart.
Test: built and flashed an image for a Pixel device + TreeHugger
Change-Id: I89b13b1e0a2780b02fda7ee888e73052ac1abd9c
diff --git a/core/app_prebuilt_internal.mk b/core/app_prebuilt_internal.mk
new file mode 100644
index 0000000..b429dca
--- /dev/null
+++ b/core/app_prebuilt_internal.mk
@@ -0,0 +1,280 @@
+#
+# Copyright (C) 2019 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.
+#
+
+############################################################
+# Internal build rules for APPS prebuilt modules
+############################################################
+
+ifneq (APPS,$(LOCAL_MODULE_CLASS))
+$(call pretty-error,app_prebuilt_internal.mk is for APPS modules only)
+endif
+
+ifdef LOCAL_COMPRESSED_MODULE
+ ifneq (true,$(LOCAL_COMPRESSED_MODULE))
+ $(call pretty-error, Unknown value for LOCAL_COMPRESSED_MODULE $(LOCAL_COMPRESSED_MODULE))
+ endif
+ LOCAL_BUILT_MODULE_STEM := package.apk.gz
+ ifndef LOCAL_INSTALLED_MODULE_STEM
+ PACKAGES.$(LOCAL_MODULE).COMPRESSED := gz
+ LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE).apk.gz
+ endif
+else # LOCAL_COMPRESSED_MODULE
+ LOCAL_BUILT_MODULE_STEM := package.apk
+ ifndef LOCAL_INSTALLED_MODULE_STEM
+ LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE).apk
+ endif
+endif # LOCAL_COMPRESSED_MODULE
+
+include $(BUILD_SYSTEM)/base_rules.mk
+built_module := $(LOCAL_BUILT_MODULE)
+
+# Run veridex on product, product_services and vendor modules.
+# We skip it for unbundled app builds where we cannot build veridex.
+module_run_appcompat :=
+ifeq (true,$(non_system_module))
+ifeq (,$(TARGET_BUILD_APPS)$(filter true,$(TARGET_BUILD_PDK))) # ! unbundled app build
+ifneq ($(UNSAFE_DISABLE_HIDDENAPI_FLAGS),true)
+ module_run_appcompat := true
+endif
+endif
+endif
+
+PACKAGES.$(LOCAL_MODULE).OVERRIDES := $(strip $(LOCAL_OVERRIDES_PACKAGES))
+
+my_extract_apk := $(strip $(LOCAL_EXTRACT_APK))
+
+# Select dpi-specific source
+ifdef LOCAL_DPI_VARIANTS
+my_dpi := $(firstword $(filter $(LOCAL_DPI_VARIANTS),$(PRODUCT_AAPT_PREF_CONFIG) $(PRODUCT_AAPT_PREBUILT_DPI)))
+ifdef my_dpi
+ifdef LOCAL_DPI_FILE_STEM
+my_prebuilt_dpi_file_stem := $(LOCAL_DPI_FILE_STEM)
+else
+my_prebuilt_dpi_file_stem := $(LOCAL_MODULE)_%.apk
+endif
+my_prebuilt_src_file := $(dir $(my_prebuilt_src_file))$(subst %,$(my_dpi),$(my_prebuilt_dpi_file_stem))
+
+ifneq ($(strip $(LOCAL_EXTRACT_DPI_APK)),)
+my_extract_apk := $(subst %,$(my_dpi),$(LOCAL_EXTRACT_DPI_APK))
+endif # LOCAL_EXTRACT_DPI_APK
+endif # my_dpi
+endif # LOCAL_DPI_VARIANTS
+
+ifdef my_extract_apk
+my_extracted_apk := $(intermediates)/extracted.apk
+
+$(my_extracted_apk): PRIVATE_EXTRACT := $(my_extract_apk)
+$(my_extracted_apk): $(my_prebuilt_src_file)
+ @echo Extract APK: $@
+ $(hide) mkdir -p $(dir $@) && rm -f $@
+ $(hide) unzip -p $< $(PRIVATE_EXTRACT) >$@
+
+my_prebuilt_src_file := $(my_extracted_apk)
+my_extracted_apk :=
+my_extract_apk :=
+ifeq ($(PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK),true)
+# If the product property is set, always preopt for extracted modules to prevent executing out of
+# the APK.
+my_preopt_for_extracted_apk := true
+endif
+endif
+
+dex_preopt_profile_src_file := $(my_prebuilt_src_file)
+
+rs_compatibility_jni_libs :=
+include $(BUILD_SYSTEM)/install_jni_libs.mk
+
+ifeq ($(LOCAL_CERTIFICATE),EXTERNAL)
+ # The magic string "EXTERNAL" means this package will be signed with
+ # the default dev key throughout the build process, but we expect
+ # the final package to be signed with a different key.
+ #
+ # This can be used for packages where we don't have access to the
+ # keys, but want the package to be predexopt'ed.
+ LOCAL_CERTIFICATE := $(DEFAULT_SYSTEM_DEV_CERTIFICATE)
+ PACKAGES.$(LOCAL_MODULE).EXTERNAL_KEY := 1
+
+ $(built_module) : $(LOCAL_CERTIFICATE).pk8 $(LOCAL_CERTIFICATE).x509.pem
+ $(built_module) : PRIVATE_PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
+ $(built_module) : PRIVATE_CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
+endif
+ifeq ($(LOCAL_CERTIFICATE),)
+ # It is now a build error to add a prebuilt .apk without
+ # specifying a key for it.
+ $(error No LOCAL_CERTIFICATE specified for prebuilt "$(my_prebuilt_src_file)")
+else ifeq ($(LOCAL_CERTIFICATE),PRESIGNED)
+ # The magic string "PRESIGNED" means this package is already checked
+ # signed with its release key.
+ #
+ # By setting .CERTIFICATE but not .PRIVATE_KEY, this package will be
+ # mentioned in apkcerts.txt (with certificate set to "PRESIGNED")
+ # but the dexpreopt process will not try to re-sign the app.
+ PACKAGES.$(LOCAL_MODULE).CERTIFICATE := PRESIGNED
+ PACKAGES := $(PACKAGES) $(LOCAL_MODULE)
+else
+ # If this is not an absolute certificate, assign it to a generic one.
+ ifeq ($(dir $(strip $(LOCAL_CERTIFICATE))),./)
+ LOCAL_CERTIFICATE := $(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))$(LOCAL_CERTIFICATE)
+ endif
+
+ PACKAGES.$(LOCAL_MODULE).PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
+ PACKAGES.$(LOCAL_MODULE).CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
+ PACKAGES := $(PACKAGES) $(LOCAL_MODULE)
+
+ $(built_module) : $(LOCAL_CERTIFICATE).pk8 $(LOCAL_CERTIFICATE).x509.pem
+ $(built_module) : PRIVATE_PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
+ $(built_module) : PRIVATE_CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
+endif
+
+include $(BUILD_SYSTEM)/app_certificate_validate.mk
+
+# Disable dex-preopt of prebuilts to save space, if requested.
+ifndef LOCAL_DEX_PREOPT
+ifeq ($(DONT_DEXPREOPT_PREBUILTS),true)
+LOCAL_DEX_PREOPT := false
+endif
+endif
+
+# If the module is a compressed module, we don't pre-opt it because its final
+# installation location will be the data partition.
+ifdef LOCAL_COMPRESSED_MODULE
+LOCAL_DEX_PREOPT := false
+endif
+
+my_dex_jar := $(my_prebuilt_src_file)
+
+#######################################
+# defines built_odex along with rule to install odex
+include $(BUILD_SYSTEM)/dex_preopt_odex_install.mk
+#######################################
+ifneq ($(LOCAL_REPLACE_PREBUILT_APK_INSTALLED),)
+# There is a replacement for the prebuilt .apk we can install without any processing.
+$(built_module) : $(LOCAL_REPLACE_PREBUILT_APK_INSTALLED)
+ $(transform-prebuilt-to-target)
+
+else # ! LOCAL_REPLACE_PREBUILT_APK_INSTALLED
+# Sign and align non-presigned .apks.
+# The embedded prebuilt jni to uncompress.
+ifeq ($(LOCAL_CERTIFICATE),PRESIGNED)
+# For PRESIGNED apks we must uncompress every .so file:
+# even if the .so file isn't for the current TARGET_ARCH,
+# we can't strip the file.
+embedded_prebuilt_jni_libs :=
+endif
+ifndef embedded_prebuilt_jni_libs
+# No LOCAL_PREBUILT_JNI_LIBS, uncompress all.
+embedded_prebuilt_jni_libs :=
+endif
+$(built_module): PRIVATE_EMBEDDED_JNI_LIBS := $(embedded_prebuilt_jni_libs)
+
+ifdef LOCAL_COMPRESSED_MODULE
+$(built_module) : $(MINIGZIP)
+endif
+
+ifeq ($(module_run_appcompat),true)
+$(built_module) : $(appcompat-files)
+$(LOCAL_BUILT_MODULE): PRIVATE_INSTALLED_MODULE := $(LOCAL_INSTALLED_MODULE)
+endif
+
+ifneq ($(BUILD_PLATFORM_ZIP),)
+$(built_module) : .KATI_IMPLICIT_OUTPUTS := $(dir $(LOCAL_BUILT_MODULE))package.dex.apk
+endif
+ifneq ($(LOCAL_CERTIFICATE),PRESIGNED)
+ifdef LOCAL_DEX_PREOPT
+$(built_module) : PRIVATE_STRIP_SCRIPT := $(intermediates)/strip.sh
+$(built_module) : $(intermediates)/strip.sh
+$(built_module) : | $(DEXPREOPT_STRIP_DEPS)
+$(built_module) : .KATI_DEPFILE := $(built_module).d
+endif
+endif
+$(built_module) : $(my_prebuilt_src_file) | $(ZIPALIGN) $(ZIP2ZIP) $(SIGNAPK_JAR)
+ $(transform-prebuilt-to-target)
+ $(uncompress-prebuilt-embedded-jni-libs)
+ifeq (true, $(LOCAL_UNCOMPRESS_DEX))
+ $(uncompress-dexs)
+endif # LOCAL_UNCOMPRESS_DEX
+ifdef LOCAL_DEX_PREOPT
+ifneq ($(BUILD_PLATFORM_ZIP),)
+ @# Keep a copy of apk with classes.dex unstripped
+ $(hide) cp -f $@ $(dir $@)package.dex.apk
+endif # BUILD_PLATFORM_ZIP
+endif # LOCAL_DEX_PREOPT
+ifneq ($(LOCAL_CERTIFICATE),PRESIGNED)
+ @# Only strip out files if we can re-sign the package.
+# Run appcompat before stripping the classes.dex file.
+ifeq ($(module_run_appcompat),true)
+ifeq ($(LOCAL_USE_AAPT2),true)
+ $(call appcompat-header, aapt2)
+else
+ $(appcompat-header)
+endif
+ $(run-appcompat)
+endif # module_run_appcompat
+ifdef LOCAL_DEX_PREOPT
+ mv -f $@ $@.tmp
+ $(PRIVATE_STRIP_SCRIPT) $@.tmp $@
+endif # LOCAL_DEX_PREOPT
+ $(sign-package)
+ # No need for align-package because sign-package takes care of alignment
+else # LOCAL_CERTIFICATE == PRESIGNED
+ $(align-package)
+endif # LOCAL_CERTIFICATE
+ifdef LOCAL_COMPRESSED_MODULE
+ $(compress-package)
+endif # LOCAL_COMPRESSED_MODULE
+endif # ! LOCAL_REPLACE_PREBUILT_APK_INSTALLED
+
+
+###############################
+## Install split apks.
+ifdef LOCAL_PACKAGE_SPLITS
+ifdef LOCAL_COMPRESSED_MODULE
+$(error $(LOCAL_MODULE): LOCAL_COMPRESSED_MODULE is not currently supported for split installs)
+endif # LOCAL_COMPRESSED_MODULE
+
+# LOCAL_PACKAGE_SPLITS is a list of apks to be installed.
+built_apk_splits := $(addprefix $(intermediates)/,$(notdir $(LOCAL_PACKAGE_SPLITS)))
+installed_apk_splits := $(addprefix $(my_module_path)/,$(notdir $(LOCAL_PACKAGE_SPLITS)))
+
+# Rules to sign the split apks.
+my_src_dir := $(sort $(dir $(LOCAL_PACKAGE_SPLITS)))
+ifneq (1,$(words $(my_src_dir)))
+$(error You must put all the split source apks in the same folder: $(LOCAL_PACKAGE_SPLITS))
+endif
+my_src_dir := $(LOCAL_PATH)/$(my_src_dir)
+
+$(built_apk_splits) : $(LOCAL_CERTIFICATE).pk8 $(LOCAL_CERTIFICATE).x509.pem
+$(built_apk_splits) : PRIVATE_PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
+$(built_apk_splits) : PRIVATE_CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
+$(built_apk_splits) : $(intermediates)/%.apk : $(my_src_dir)/%.apk
+ $(copy-file-to-new-target)
+ $(sign-package)
+
+# Rules to install the split apks.
+$(installed_apk_splits) : $(my_module_path)/%.apk : $(intermediates)/%.apk
+ @echo "Install: $@"
+ $(copy-file-to-new-target)
+
+# Register the additional built and installed files.
+ALL_MODULES.$(my_register_name).INSTALLED += $(installed_apk_splits)
+ALL_MODULES.$(my_register_name).BUILT_INSTALLED += \
+ $(foreach s,$(LOCAL_PACKAGE_SPLITS),$(intermediates)/$(notdir $(s)):$(my_module_path)/$(notdir $(s)))
+
+# Make sure to install the splits when you run "make <module_name>".
+$(my_all_targets): $(installed_apk_splits)
+
+endif # LOCAL_PACKAGE_SPLITS
+