153 lines
5.7 KiB
Makefile
153 lines
5.7 KiB
Makefile
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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#
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# Included by config/Makefile.
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# Defines the pieces necessary for the dexpreopt process.
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#
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# inputs: INSTALLED_RAMDISK_TARGET, BUILT_SYSTEMIMAGE_UNOPT
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# outputs: BUILT_SYSTEMIMAGE, SYSTEMIMAGE_SOURCE_DIR
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#
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LOCAL_PATH := $(my-dir)
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# TODO: see if we can make the .odex files not be product-specific.
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# They can't be completely common, though, because their format
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# depends on the architecture of the target system; ARM and x86
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# would have different versions.
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intermediates := \
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$(call intermediates-dir-for,PACKAGING,dexpreopt)
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dexpreopt_system_dir := $(intermediates)/system
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built_afar := $(call intermediates-dir-for,EXECUTABLES,afar)/afar
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built_dowrapper := \
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$(call intermediates-dir-for,EXECUTABLES,dexopt-wrapper)/dexopt-wrapper
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# Generate a stripped-down init.rc based on the real one.
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dexpreopt_initrc := $(intermediates)/etc/init.rc
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geninitrc_script := $(LOCAL_PATH)/geninitrc.awk
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$(dexpreopt_initrc): script := $(geninitrc_script)
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$(dexpreopt_initrc): system/core/rootdir/init.rc $(geninitrc_script)
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@echo "Dexpreopt init.rc: $@"
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@mkdir -p $(dir $@)
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$(hide) awk -f $(script) < $< > $@
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BUILT_DEXPREOPT_RAMDISK := $(intermediates)/ramdisk.img
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$(BUILT_DEXPREOPT_RAMDISK): intermediates := $(intermediates)
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$(BUILT_DEXPREOPT_RAMDISK): dexpreopt_root_out := $(intermediates)/root
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$(BUILT_DEXPREOPT_RAMDISK): dexpreopt_initrc := $(dexpreopt_initrc)
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$(BUILT_DEXPREOPT_RAMDISK): built_afar := $(built_afar)
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$(BUILT_DEXPREOPT_RAMDISK): built_dowrapper := $(built_dowrapper)
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$(BUILT_DEXPREOPT_RAMDISK): \
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$(INSTALLED_RAMDISK_TARGET) \
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$(dexpreopt_initrc) \
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$(built_afar) \
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$(built_dowrapper) \
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| $(MKBOOTFS) $(ACP)
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$(BUILT_DEXPREOPT_RAMDISK):
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@echo "Dexpreopt ramdisk: $@"
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$(hide) rm -f $@
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$(hide) rm -rf $(dexpreopt_root_out)
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$(hide) mkdir -p $(dexpreopt_root_out)
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$(hide) $(ACP) -rd $(TARGET_ROOT_OUT) $(intermediates)
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$(hide) $(ACP) -f $(dexpreopt_initrc) $(dexpreopt_root_out)/
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$(hide) $(ACP) $(built_afar) $(dexpreopt_root_out)/sbin/
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$(hide) $(ACP) $(built_dowrapper) $(dexpreopt_root_out)/sbin/
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$(MKBOOTFS) $(dexpreopt_root_out) | gzip > $@
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sign_dexpreopt := true
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ifdef sign_dexpreopt
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# Such a huge hack. We need to re-sign the .apks with the
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# same certs that they were originally signed with.
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dexpreopt_package_certs_file := $(intermediates)/package-certs
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$(shell mkdir -p $(intermediates))
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$(shell rm -f $(dexpreopt_package_certs_file))
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$(foreach p,$(PACKAGES),\
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$(shell echo "$(p) $(PACKAGES.$(p).CERTIFICATE) $(PACKAGES.$(p).PRIVATE_KEY)" >> $(dexpreopt_package_certs_file)))
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endif
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# The kernel used for ARMv7 system images is different
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ifeq ($(ARCH_ARM_HAVE_ARMV7A),true)
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BUILD_DEXPREOPT_KERNEL := prebuilt/android-arm/kernel/kernel-qemu-armv7
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else
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BUILD_DEXPREOPT_KERNEL := prebuilt/android-arm/kernel/kernel-qemu
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endif
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# Build an optimized image from the unoptimized image
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BUILT_DEXPREOPT_SYSTEMIMAGE := $(intermediates)/system.img
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$(BUILT_DEXPREOPT_SYSTEMIMAGE): $(BUILT_SYSTEMIMAGE_UNOPT)
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$(BUILT_DEXPREOPT_SYSTEMIMAGE): $(BUILT_DEXPREOPT_RAMDISK)
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$(BUILT_DEXPREOPT_SYSTEMIMAGE): | $(DEXPREOPT) $(ACP) $(ZIPALIGN)
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$(BUILT_DEXPREOPT_SYSTEMIMAGE): SYSTEM_DIR := $(dexpreopt_system_dir)
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$(BUILT_DEXPREOPT_SYSTEMIMAGE): DEXPREOPT_TMP := $(intermediates)/emutmp
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ifdef sign_dexpreopt
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$(BUILT_DEXPREOPT_SYSTEMIMAGE): | $(SIGNAPK_JAR)
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endif
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$(BUILT_DEXPREOPT_SYSTEMIMAGE):
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@rm -f $@
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@echo "dexpreopt: copy system to $(SYSTEM_DIR)"
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@rm -rf $(SYSTEM_DIR)
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@mkdir -p $(dir $(SYSTEM_DIR))
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$(hide) $(ACP) -rd $(TARGET_OUT) $(SYSTEM_DIR)
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@echo "dexpreopt: optimize dex files"
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@rm -rf $(DEXPREOPT_TMP)
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@mkdir -p $(DEXPREOPT_TMP)
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$(hide) \
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PATH=$(HOST_OUT_EXECUTABLES):$$PATH \
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$(DEXPREOPT) \
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--kernel $(BUILD_DEXPREOPT_KERNEL) \
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--ramdisk $(BUILT_DEXPREOPT_RAMDISK) \
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--image $(BUILT_SYSTEMIMAGE_UNOPT) \
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--system $(PRODUCT_OUT) \
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--tmpdir $(DEXPREOPT_TMP) \
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--outsystemdir $(SYSTEM_DIR)
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ifdef sign_dexpreopt
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@echo "dexpreopt: re-sign apk files"
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$(hide) \
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export PATH=$(HOST_OUT_EXECUTABLES):$$PATH; \
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for apk in $(SYSTEM_DIR)/app/*.apk; do \
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packageName=`basename $$apk`; \
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packageName=`echo $$packageName | sed -e 's/.apk$$//'`; \
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cert=`grep "^$$packageName " $(dexpreopt_package_certs_file) | \
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awk '{print $$2}'`; \
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pkey=`grep "^$$packageName " $(dexpreopt_package_certs_file) | \
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awk '{print $$3}'`; \
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if [ "$$cert" -a "$$pkey" ]; then \
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echo "dexpreopt: re-sign app/"$$packageName".apk"; \
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tmpApk=$$apk~; \
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rm -f $$tmpApk; \
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java -jar $(SIGNAPK_JAR) $$cert $$pkey $$apk $$tmpApk || \
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exit 11; \
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mv -f $$tmpApk $$apk; \
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else \
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echo "dexpreopt: no keys for app/"$$packageName".apk"; \
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rm $(SYSTEM_DIR)/app/$$packageName.* && \
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cp $(TARGET_OUT)/app/$$packageName.apk \
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$(SYSTEM_DIR)/app || exit 12; \
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fi; \
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tmpApk=$$apk~; \
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rm -f $$tmpApk; \
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$(ZIPALIGN) -f 4 $$apk $$tmpApk || exit 13; \
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mv -f $$tmpApk $$apk; \
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done
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endif
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@echo "Dexpreopt system image: $@"
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$(hide) $(MKYAFFS2) -f $(SYSTEM_DIR) $@
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.PHONY: dexpreoptimage
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dexpreoptimage: $(BUILT_DEXPREOPT_SYSTEMIMAGE)
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# Tell our caller to use the optimized systemimage
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BUILT_SYSTEMIMAGE := $(BUILT_DEXPREOPT_SYSTEMIMAGE)
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SYSTEMIMAGE_SOURCE_DIR := $(dexpreopt_system_dir)
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