core/pdk_config.mk

   1 # This file defines the rule to fuse the platform.zip into the current PDK build.
   2
   3 .PHONY: pdk fusion
   4 pdk fusion: $(DEFAULT_GOAL)
   5
   6 # What to build:
   7 # pdk fusion if:
   8 # 1) PDK_FUSION_PLATFORM_ZIP is passed in from the environment
   9 # or
  10 # 2) the platform.zip exists in the default location
  11 # or
  12 # 3) fusion is a command line build goal,
  13 #    PDK_FUSION_PLATFORM_ZIP is needed anyway, then do we need the 'fusion' goal?
  14 # otherwise pdk only if:
  15 # 1) pdk is a command line build goal
  16 # or
  17 # 2) TARGET_BUILD_PDK is passed in from the environment
  18
  19 # if PDK_FUSION_PLATFORM_ZIP is specified, do not override.
  20 ifndef PDK_FUSION_PLATFORM_ZIP
  21 _pdk_fusion_default_platform_zip = $(wildcard \
  22 vendor/pdk/$(TARGET_DEVICE)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform/platform.zip \
  23 vendor/pdk/$(TARGET_DEVICE)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform/platform.zip)
  24 ifneq (,$(_pdk_fusion_default_platform_zip))
  25 PDK_FUSION_PLATFORM_ZIP := $(word 1, $(_pdk_fusion_default_platform_zip))
  26 TARGET_BUILD_PDK := true
  27 $(info $(PDK_FUSION_PLATFORM_ZIP) found, do a PDK fusion build.)
  28 endif # _pdk_fusion_default_platform_zip
  29 endif # !PDK_FUSION_PLATFORM_ZIP
  30
  31 ifneq (,$(filter pdk fusion, $(MAKECMDGOALS)))
  32 TARGET_BUILD_PDK := true
  33 ifneq (,$(filter fusion, $(MAKECMDGOALS)))
  34 ifndef PDK_FUSION_PLATFORM_ZIP
  35   $(error Specify PDK_FUSION_PLATFORM_ZIP to do a PDK fusion.)
  36 endif
  37 endif  # fusion
  38 endif  # pdk or fusion
  39
  40 ifneq (,$(filter platform-java, $(MAKECMDGOALS))$(PDK_FUSION_PLATFORM_ZIP))
  41 # additional items to add to platform.zip for platform-java build
  42 # For these dirs, add classes.jar and javalib.jar from the dir to platform.zip
  43 # all paths under out dir
  44 PDK_PLATFORM_JAVA_ZIP_JAVA_LIB_DIR := \
  45         target/common/obj/JAVA_LIBRARIES/android_stubs_current_intermediates \
  46         target/common/obj/JAVA_LIBRARIES/core_intermediates \
  47         target/common/obj/JAVA_LIBRARIES/core-junit_intermediates \
  48         target/common/obj/JAVA_LIBRARIES/ext_intermediates \
  49         target/common/obj/JAVA_LIBRARIES/framework_intermediates \
  50         target/common/obj/JAVA_LIBRARIES/android.test.runner_intermediates \
  51         target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates \
  52         target/common/obj/JAVA_LIBRARIES/voip-common_intermediates \
  53         target/common/obj/JAVA_LIBRARIES/mms-common_intermediates
  54 # not java libraries
  55 PDK_PLATFORM_JAVA_ZIP_CONTENTS := \
  56         target/common/obj/APPS/framework-res_intermediates/package-export.apk \
  57         target/common/obj/APPS/framework-res_intermediates/src/R.stamp
  58 PDK_PLATFORM_JAVA_ZIP_CONTENTS += $(foreach lib_dir,$(PDK_PLATFORM_JAVA_ZIP_JAVA_LIB_DIR),\
  59     $(lib_dir)/classes.jar $(lib_dir)/javalib.jar)
  60 endif # platform-java or FUSION build
  61
  62 # check and override java support level
  63 ifneq ($(TARGET_BUILD_PDK)$(PDK_FUSION_PLATFORM_ZIP),)
  64 ifneq ($(wildcard external/proguard),)
  65 TARGET_BUILD_JAVA_SUPPORT_LEVEL := sdk
  66 else # no proguard
  67 TARGET_BUILD_JAVA_SUPPORT_LEVEL :=
  68 endif
  69 # platform supprot is set after checking platform.zip
  70 endif # PDK
  71
  72 ifdef PDK_FUSION_PLATFORM_ZIP
  73 TARGET_BUILD_PDK := true
  74 ifeq (,$(wildcard $(PDK_FUSION_PLATFORM_ZIP)))
  75   $(error Cannot find file $(PDK_FUSION_PLATFORM_ZIP).)
  76 endif
  77
  78 _pdk_fusion_intermediates := $(call intermediates-dir-for, PACKAGING, pdk_fusion)
  79 _pdk_fusion_stamp := $(_pdk_fusion_intermediates)/pdk_fusion.stamp
  80
  81 _pdk_fusion_file_list := $(shell unzip -Z -1 $(PDK_FUSION_PLATFORM_ZIP) \
  82     '*[^/]' -x 'target/common/*' 2>/dev/null)
  83 _pdk_fusion_java_file_list := \
  84         $(shell unzip -Z -1 $(PDK_FUSION_PLATFORM_ZIP) 'target/common/*' 2>/dev/null)
  85 _pdk_fusion_files := $(addprefix $(_pdk_fusion_intermediates)/,\
  86     $(_pdk_fusion_file_list) $(_pdk_fusion_java_file_list))
  87
  88 ifneq ($(_pdk_fusion_java_file_list),)
  89 # This represents whether java build can use platform API or not
  90 # This should not be used in Android.mk
  91 TARGET_BUILD_PDK_JAVA_PLATFORM := true
  92 ifneq ($(TARGET_BUILD_JAVA_SUPPORT_LEVEL),)
  93 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
  94 endif
  95 endif
  96
  97 $(_pdk_fusion_stamp) : $(PDK_FUSION_PLATFORM_ZIP)
  98         @echo "Unzip $(dir $@) <- $<"
  99         $(hide) rm -rf $(dir $@) && mkdir -p $(dir $@)
 100         $(hide) unzip -qo $< -d $(dir $@)
 101         $(call split-long-arguments,-touch,$(_pdk_fusion_files))
 102         $(hide) touch $@
 103
 104
 105 $(_pdk_fusion_files) : $(_pdk_fusion_stamp)
 106
 107
 108 # Implicit pattern rules to copy the fusion files to the system image directory.
 109 # Note that if there is already explicit rule in the build system to generate a file,
 110 # the pattern rule will be just ignored by make.
 111 # That's desired by us: we want only absent files from the platform zip package.
 112 # Copy with the last-modified time preserved, never follow symbolic links.
 113 $(PRODUCT_OUT)/% : $(_pdk_fusion_intermediates)/% $(_pdk_fusion_stamp)
 114         @mkdir -p $(dir $@)
 115         $(hide) rm -rf $@
 116         $(hide) cp -fpPR $< $@
 117
 118 ifeq (true,$(TARGET_BUILD_PDK_JAVA_PLATFORM))
 119
 120 define JAVA_dependency_template
 121 $(OUT_DIR)/$(strip $(1)): $(_pdk_fusion_intermediates)/$(strip $(1)) $(OUT_DIR)/$(strip $(2)) \
 122   $(_pdk_fusion_stamp)
 123         @mkdir -p $$(dir $$@)
 124         $(hide) cp -fpPR $$< $$@
 125 endef
 126
 127 # needs explicit dependency as package-export.apk is not explicitly pulled
 128 $(eval $(call JAVA_dependency_template,\
 129 target/common/obj/APPS/framework-res_intermediates/src/R.stamp,\
 130 target/common/obj/APPS/framework-res_intermediates/package-export.apk))
 131
 132 # javalib.jar should pull classes.jar as classes.jar is not explicitly pulled.
 133 $(foreach lib_dir,$(PDK_PLATFORM_JAVA_ZIP_JAVA_LIB_DIR),\
 134 $(eval $(call JAVA_dependency_template,$(lib_dir)/javalib.jar,\
 135 $(lib_dir)/classes.jar)))
 136
 137 # implicit rules for all others
 138 $(TARGET_COMMON_OUT_ROOT)/% : $(_pdk_fusion_intermediates)/target/common/% $(_pdk_fusion_stamp)
 139         @mkdir -p $(dir $@)
 140         $(hide) cp -fpPR $< $@
 141 endif
 142
 143 ALL_PDK_FUSION_FILES := $(addprefix $(PRODUCT_OUT)/, $(_pdk_fusion_file_list))
 144
 145 endif # PDK_FUSION_PLATFORM_ZIP
 146
 147 ifeq ($(TARGET_BUILD_PDK),true)
 148 $(info PDK TARGET_BUILD_JAVA_SUPPORT_LEVEL $(TARGET_BUILD_JAVA_SUPPORT_LEVEL))
 149 ifeq ($(TARGET_BUILD_PDK_JAVA_PLATFORM),)
 150
 151 # SDK used for Java build under PDK
 152 PDK_BUILD_SDK_VERSION := $(lastword $(TARGET_AVAILABLE_SDK_VERSIONS))
 153 $(info PDK Build uses SDK $(PDK_BUILD_SDK_VERSION))
 154
 155 else # PDK_JAVA
 156
 157 $(info PDK Build uses the current platform API)
 158
 159 endif # PDK_JAVA
 160
 161 endif # BUILD_PDK
 162
 163 ifneq (,$(filter platform platform-java, $(MAKECMDGOALS))$(filter true,$(TARGET_BUILD_PDK)))
 164 # files under $(PRODUCT_OUT)/symbols to help debugging.
 165 # Source not included to PDK due to dependency issue, so provide symbols instead.
 166 PDK_SYMBOL_FILES_LIST := \
 167         system/bin/app_process
 168
 169 ifdef PDK_FUSION_PLATFORM_ZIP
 170 # symbols should be explicitly pulled for fusion build
 171 $(foreach f,$(PDK_SYMBOL_FILES_LIST),\
 172   $(eval $(call add-dependency,$(PRODUCT_OUT)/$(f),$(PRODUCT_OUT)/symbols/$(f))))
 173 endif # PLATFORM_ZIP
 174 endif # platform.zip build or PDK