diff options
Diffstat (limited to 'tools/dexpreopt/Config.mk')
| -rw-r--r-- | tools/dexpreopt/Config.mk | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/tools/dexpreopt/Config.mk b/tools/dexpreopt/Config.mk new file mode 100644 index 000000000..c6639b28f --- /dev/null +++ b/tools/dexpreopt/Config.mk @@ -0,0 +1,146 @@ +# +# Copyright (C) 2008 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. +# + +# +# Included by config/Makefile. +# Defines the pieces necessary for the dexpreopt process. +# +# inputs: INSTALLED_RAMDISK_TARGET, BUILT_SYSTEMIMAGE_UNOPT +# outputs: BUILT_SYSTEMIMAGE, SYSTEMIMAGE_SOURCE_DIR +# +LOCAL_PATH := $(my-dir) + +# TODO: see if we can make the .odex files not be product-specific. +# They can't be completely common, though, because their format +# depends on the architecture of the target system; ARM and x86 +# would have different versions. +intermediates := \ + $(call intermediates-dir-for,PACKAGING,dexpreopt) +dexpreopt_system_dir := $(intermediates)/system +built_afar := $(call intermediates-dir-for,EXECUTABLES,afar)/afar +built_dowrapper := \ + $(call intermediates-dir-for,EXECUTABLES,dexopt-wrapper)/dexopt-wrapper + +# Generate a stripped-down init.rc based on the real one. +dexpreopt_initrc := $(intermediates)/etc/init.rc +geninitrc_script := $(LOCAL_PATH)/geninitrc.awk +$(dexpreopt_initrc): script := $(geninitrc_script) +$(dexpreopt_initrc): system/core/rootdir/init.rc $(geninitrc_script) + @echo "Dexpreopt init.rc: $@" + @mkdir -p $(dir $@) + $(hide) awk -f $(script) < $< > $@ + +BUILT_DEXPREOPT_RAMDISK := $(intermediates)/ramdisk.img +$(BUILT_DEXPREOPT_RAMDISK): intermediates := $(intermediates) +$(BUILT_DEXPREOPT_RAMDISK): dexpreopt_root_out := $(intermediates)/root +$(BUILT_DEXPREOPT_RAMDISK): dexpreopt_initrc := $(dexpreopt_initrc) +$(BUILT_DEXPREOPT_RAMDISK): built_afar := $(built_afar) +$(BUILT_DEXPREOPT_RAMDISK): built_dowrapper := $(built_dowrapper) +$(BUILT_DEXPREOPT_RAMDISK): \ + $(INSTALLED_RAMDISK_TARGET) \ + $(dexpreopt_initrc) \ + $(built_afar) \ + $(built_dowrapper) \ + | $(MKBOOTFS) $(ACP) +$(BUILT_DEXPREOPT_RAMDISK): + @echo "Dexpreopt ramdisk: $@" + $(hide) rm -f $@ + $(hide) rm -rf $(dexpreopt_root_out) + $(hide) mkdir -p $(dexpreopt_root_out) + $(hide) $(ACP) -rd $(TARGET_ROOT_OUT) $(intermediates) + $(hide) $(ACP) -f $(dexpreopt_initrc) $(dexpreopt_root_out)/ + $(hide) $(ACP) $(built_afar) $(dexpreopt_root_out)/sbin/ + $(hide) $(ACP) $(built_dowrapper) $(dexpreopt_root_out)/sbin/ + $(MKBOOTFS) $(dexpreopt_root_out) | gzip > $@ + +sign_dexpreopt := true +ifdef sign_dexpreopt + # Such a huge hack. We need to re-sign the .apks with the + # same certs that they were originally signed with. + dexpreopt_package_certs_file := $(intermediates)/package-certs + $(shell mkdir -p $(intermediates)) + $(shell rm -f $(dexpreopt_package_certs_file)) + $(foreach p,$(PACKAGES),\ + $(shell echo "$(p) $(PACKAGES.$(p).CERTIFICATE) $(PACKAGES.$(p).PRIVATE_KEY)" >> $(dexpreopt_package_certs_file))) +endif + +# Build an optimized image from the unoptimized image +BUILT_DEXPREOPT_SYSTEMIMAGE := $(intermediates)/system.img +$(BUILT_DEXPREOPT_SYSTEMIMAGE): $(BUILT_SYSTEMIMAGE_UNOPT) +$(BUILT_DEXPREOPT_SYSTEMIMAGE): $(BUILT_DEXPREOPT_RAMDISK) +$(BUILT_DEXPREOPT_SYSTEMIMAGE): | $(DEXPREOPT) $(ACP) $(ZIPALIGN) +$(BUILT_DEXPREOPT_SYSTEMIMAGE): SYSTEM_DIR := $(dexpreopt_system_dir) +$(BUILT_DEXPREOPT_SYSTEMIMAGE): DEXPREOPT_TMP := $(intermediates)/emutmp +ifdef sign_dexpreopt +$(BUILT_DEXPREOPT_SYSTEMIMAGE): | $(SIGNAPK_JAR) +endif +$(BUILT_DEXPREOPT_SYSTEMIMAGE): + @rm -f $@ + @echo "dexpreopt: copy system to $(SYSTEM_DIR)" + @rm -rf $(SYSTEM_DIR) + @mkdir -p $(dir $(SYSTEM_DIR)) + $(hide) $(ACP) -rd $(TARGET_OUT) $(SYSTEM_DIR) + @echo "dexpreopt: optimize dex files" + @rm -rf $(DEXPREOPT_TMP) + @mkdir -p $(DEXPREOPT_TMP) + $(hide) \ + PATH=$(HOST_OUT_EXECUTABLES):$$PATH \ + $(DEXPREOPT) \ + --kernel prebuilt/android-arm/kernel/kernel-qemu \ + --ramdisk $(BUILT_DEXPREOPT_RAMDISK) \ + --image $(BUILT_SYSTEMIMAGE_UNOPT) \ + --system $(PRODUCT_OUT) \ + --tmpdir $(DEXPREOPT_TMP) \ + --outsystemdir $(SYSTEM_DIR) +ifdef sign_dexpreopt + @echo "dexpreopt: re-sign apk files" + $(hide) \ + export PATH=$(HOST_OUT_EXECUTABLES):$$PATH; \ + for apk in $(SYSTEM_DIR)/app/*.apk; do \ + packageName=`basename $$apk`; \ + packageName=`echo $$packageName | sed -e 's/.apk$$//'`; \ + cert=`grep "^$$packageName " $(dexpreopt_package_certs_file) | \ + awk '{print $$2}'`; \ + pkey=`grep "^$$packageName " $(dexpreopt_package_certs_file) | \ + awk '{print $$3}'`; \ + if [ "$$cert" -a "$$pkey" ]; then \ + echo "dexpreopt: re-sign app/"$$packageName".apk"; \ + tmpApk=$$apk~; \ + rm -f $$tmpApk; \ + java -jar $(SIGNAPK_JAR) $$cert $$pkey $$apk $$tmpApk || \ + exit 11; \ + mv -f $$tmpApk $$apk; \ + else \ + echo "dexpreopt: no keys for app/"$$packageName".apk"; \ + rm $(SYSTEM_DIR)/app/$$packageName.* && \ + cp $(TARGET_OUT)/app/$$packageName.apk \ + $(SYSTEM_DIR)/app || exit 12; \ + fi; \ + tmpApk=$$apk~; \ + rm -f $$tmpApk; \ + $(ZIPALIGN) -f 4 $$apk $$tmpApk || exit 13; \ + mv -f $$tmpApk $$apk; \ + done +endif + @echo "Dexpreopt system image: $@" + $(hide) $(MKYAFFS2) -f $(SYSTEM_DIR) $@ + +.PHONY: dexpreoptimage +dexpreoptimage: $(BUILT_DEXPREOPT_SYSTEMIMAGE) + +# Tell our caller to use the optimized systemimage +BUILT_SYSTEMIMAGE := $(BUILT_DEXPREOPT_SYSTEMIMAGE) +SYSTEMIMAGE_SOURCE_DIR := $(dexpreopt_system_dir) |