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 # Most PDK project paths should be using vendor/pdk/TARGET_DEVICE
  22 # but some legacy ones (e.g. mini_armv7a_neon generic PDK) were setup
  23 # with vendor/pdk/TARGET_PRODUCT.
  24 _pdk_fusion_default_platform_zip = $(wildcard \
  25 vendor/pdk/$(TARGET_DEVICE)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform/platform.zip \
  26 vendor/pdk/$(TARGET_DEVICE)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform/platform.zip \
  27 vendor/pdk/$(TARGET_PRODUCT)/$(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)/platform/platform.zip \
  28 vendor/pdk/$(TARGET_PRODUCT)/$(patsubst aosp_%,full_%,$(TARGET_PRODUCT))-$(TARGET_BUILD_VARIANT)/platform/platform.zip)
  29 ifneq (,$(_pdk_fusion_default_platform_zip))
  30 PDK_FUSION_PLATFORM_ZIP := $(word 1, $(_pdk_fusion_default_platform_zip))
  31 TARGET_BUILD_PDK := true
  32 $(info $(PDK_FUSION_PLATFORM_ZIP) found, do a PDK fusion build.)
  33 endif # _pdk_fusion_default_platform_zip
  34 endif # !PDK_FUSION_PLATFORM_ZIP
  35
  36 ifneq (,$(filter pdk fusion, $(MAKECMDGOALS)))
  37 TARGET_BUILD_PDK := true
  38 ifneq (,$(filter fusion, $(MAKECMDGOALS)))
  39 ifndef PDK_FUSION_PLATFORM_ZIP
  40   $(error Specify PDK_FUSION_PLATFORM_ZIP to do a PDK fusion.)
  41 endif
  42 endif  # fusion
  43 endif  # pdk or fusion
  44
  45 PDK_PLATFORM_JAVA_ZIP_JAVA_TARGET_LIB_DIR :=
  46 PDK_PLATFORM_JAVA_ZIP_JAVA_HOST_LIB_DIR := \
  47         host/common/obj/JAVA_LIBRARIES/bouncycastle-host_intermediates
  48 PDK_PLATFORM_JAVA_ZIP_CONTENTS :=
  49
  50 ifneq (,$(filter platform-java, $(MAKECMDGOALS))$(PDK_FUSION_PLATFORM_ZIP))
  51 # additional items to add to platform.zip for platform-java build
  52 # For these dirs, add classes.jar and javalib.jar from the dir to platform.zip
  53 # all paths under out dir
  54 PDK_PLATFORM_JAVA_ZIP_JAVA_TARGET_LIB_DIR += \
  55         target/common/obj/JAVA_LIBRARIES/android_stubs_current_intermediates \
  56         target/common/obj/JAVA_LIBRARIES/core-libart_intermediates \
  57         target/common/obj/JAVA_LIBRARIES/core-junit_intermediates \
  58         target/common/obj/JAVA_LIBRARIES/ext_intermediates \
  59         target/common/obj/JAVA_LIBRARIES/framework_intermediates \
  60         target/common/obj/JAVA_LIBRARIES/android.test.runner_intermediates \
  61         target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates \
  62         target/common/obj/JAVA_LIBRARIES/voip-common_intermediates \
  63         target/common/obj/JAVA_LIBRARIES/ims-common_intermediates \
  64         target/common/obj/JAVA_LIBRARIES/mms-common_intermediates \
  65         target/common/obj/JAVA_LIBRARIES/android-ex-camera2_intermediates \
  66         target/common/obj/JAVA_LIBRARIES/android-common_intermediates \
  67
  68 # not java libraries
  69 PDK_PLATFORM_JAVA_ZIP_CONTENTS += \
  70         target/common/obj/APPS/framework-res_intermediates/package-export.apk \
  71         target/common/obj/APPS/framework-res_intermediates/src/R.stamp
  72 endif # platform-java or FUSION build
  73
  74 PDK_PLATFORM_JAVA_ZIP_JAVA_LIB_DIR := \
  75         $(PDK_PLATFORM_JAVA_ZIP_JAVA_TARGET_LIB_DIR) \
  76         $(PDK_PLATFORM_JAVA_ZIP_JAVA_HOST_LIB_DIR)
  77
  78 PDK_PLATFORM_JAVA_ZIP_CONTENTS += $(foreach lib_dir,$(PDK_PLATFORM_JAVA_ZIP_JAVA_LIB_DIR),\
  79     $(lib_dir)/classes.jar $(lib_dir)/javalib.jar)
  80
  81 # check and override java support level
  82 ifneq ($(TARGET_BUILD_PDK)$(PDK_FUSION_PLATFORM_ZIP),)
  83 ifneq ($(wildcard external/proguard),)
  84 TARGET_BUILD_JAVA_SUPPORT_LEVEL := sdk
  85 else # no proguard
  86 TARGET_BUILD_JAVA_SUPPORT_LEVEL :=
  87 endif
  88 # platform supprot is set after checking platform.zip
  89 endif # PDK
  90
  91 ifdef PDK_FUSION_PLATFORM_ZIP
  92 TARGET_BUILD_PDK := true
  93 ifeq (,$(wildcard $(PDK_FUSION_PLATFORM_ZIP)))
  94   $(error Cannot find file $(PDK_FUSION_PLATFORM_ZIP).)
  95 endif
  96
  97 _pdk_fusion_intermediates := $(call intermediates-dir-for, PACKAGING, pdk_fusion)
  98 _pdk_fusion_stamp := $(_pdk_fusion_intermediates)/pdk_fusion.stamp
  99
 100 _pdk_fusion_file_list := $(shell unzip -Z -1 $(PDK_FUSION_PLATFORM_ZIP) \
 101     '*[^/]' -x 'target/common/*' 2>/dev/null)
 102 _pdk_fusion_java_file_list := \
 103         $(shell unzip -Z -1 $(PDK_FUSION_PLATFORM_ZIP) 'target/common/*' 2>/dev/null)
 104 _pdk_fusion_files := $(addprefix $(_pdk_fusion_intermediates)/,\
 105     $(_pdk_fusion_file_list) $(_pdk_fusion_java_file_list))
 106
 107 ifneq ($(_pdk_fusion_java_file_list),)
 108 # This represents whether java build can use platform API or not
 109 # This should not be used in Android.mk
 110 TARGET_BUILD_PDK_JAVA_PLATFORM := true
 111 ifneq ($(TARGET_BUILD_JAVA_SUPPORT_LEVEL),)
 112 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
 113 endif
 114 endif
 115
 116 $(_pdk_fusion_stamp) : $(PDK_FUSION_PLATFORM_ZIP)
 117         @echo "Unzip $(dir $@) <- $<"
 118         $(hide) rm -rf $(dir $@) && mkdir -p $(dir $@)
 119         $(hide) unzip -qo $< -d $(dir $@)
 120         $(call split-long-arguments,-touch,$(_pdk_fusion_files))
 121         $(hide) touch $@
 122
 123
 124 $(_pdk_fusion_files) : $(_pdk_fusion_stamp)
 125
 126
 127 # Implicit pattern rules to copy the fusion files to the system image directory.
 128 # Note that if there is already explicit rule in the build system to generate a file,
 129 # the pattern rule will be just ignored by make.
 130 # That's desired by us: we want only absent files from the platform zip package.
 131 # Copy with the last-modified time preserved, never follow symbolic links.
 132 $(PRODUCT_OUT)/% : $(_pdk_fusion_intermediates)/% $(_pdk_fusion_stamp)
 133         @mkdir -p $(dir $@)
 134         $(hide) rm -rf $@
 135         $(hide) cp -fpPR $< $@
 136
 137 # implicit rules for host java files
 138 $(HOST_COMMON_OUT_ROOT)/% : $(_pdk_fusion_intermediates)/host/common/% $(_pdk_fusion_stamp)
 139         @mkdir -p $(dir $@)
 140         $(hide) cp -fpPR $< $@
 141
 142 ifeq (true,$(TARGET_BUILD_PDK_JAVA_PLATFORM))
 143
 144 PDK_FUSION_OUT_DIR := $(OUT_DIR)
 145 ifeq (debug,$(TARGET_BUILD_TYPE))
 146 PDK_FUSION_OUT_DIR := $(DEBUG_OUT_DIR)
 147 endif
 148
 149 define JAVA_dependency_template
 150 $(PDK_FUSION_OUT_DIR)/$(strip $(1)): $(_pdk_fusion_intermediates)/$(strip $(1)) \
 151   $(PDK_FUSION_OUT_DIR)/$(strip $(2)) $(_pdk_fusion_stamp)
 152         @mkdir -p $$(dir $$@)
 153         $(hide) cp -fpPR $$< $$@
 154 endef
 155
 156 # needs explicit dependency as package-export.apk is not explicitly pulled
 157 $(eval $(call JAVA_dependency_template,\
 158 target/common/obj/APPS/framework-res_intermediates/src/R.stamp,\
 159 target/common/obj/APPS/framework-res_intermediates/package-export.apk))
 160
 161 # javalib.jar should pull classes.jar as classes.jar is not explicitly pulled.
 162 $(foreach lib_dir,$(PDK_PLATFORM_JAVA_ZIP_JAVA_TARGET_LIB_DIR),\
 163 $(eval $(call JAVA_dependency_template,$(lib_dir)/javalib.jar,\
 164 $(lib_dir)/classes.jar)))
 165
 166 # implicit rules for all other target files
 167 $(TARGET_COMMON_OUT_ROOT)/% : $(_pdk_fusion_intermediates)/target/common/% $(_pdk_fusion_stamp)
 168         @mkdir -p $(dir $@)
 169         $(hide) cp -fpPR $< $@
 170 endif
 171
 172 ALL_PDK_FUSION_FILES := $(addprefix $(PRODUCT_OUT)/, $(_pdk_fusion_file_list))
 173
 174 endif # PDK_FUSION_PLATFORM_ZIP
 175
 176 ifeq ($(TARGET_BUILD_PDK),true)
 177 $(info PDK TARGET_BUILD_JAVA_SUPPORT_LEVEL $(TARGET_BUILD_JAVA_SUPPORT_LEVEL))
 178 ifeq ($(TARGET_BUILD_PDK_JAVA_PLATFORM),)
 179
 180 # SDK used for Java build under PDK
 181 PDK_BUILD_SDK_VERSION := $(lastword $(TARGET_AVAILABLE_SDK_VERSIONS))
 182 $(info PDK Build uses SDK $(PDK_BUILD_SDK_VERSION))
 183
 184 else # PDK_JAVA
 185
 186 $(info PDK Build uses the current platform API)
 187
 188 endif # PDK_JAVA
 189
 190 endif # BUILD_PDK
 191
 192 ifneq (,$(filter platform platform-java, $(MAKECMDGOALS))$(filter true,$(TARGET_BUILD_PDK)))
 193 # files under $(PRODUCT_OUT)/symbols to help debugging.
 194 # Source not included to PDK due to dependency issue, so provide symbols instead.
 195
 196 # We may not be building all of them.
 197 # The platform.zip just silently ignores the nonexistent ones.
 198 PDK_SYMBOL_FILES_LIST := \
 199     system/bin/app_process32 \
 200     system/bin/app_process64
 201
 202 ifdef PDK_FUSION_PLATFORM_ZIP
 203 # symbols should be explicitly pulled for fusion build
 204 $(foreach f,$(filter $(PDK_SYMBOL_FILES_LIST), $(_pdk_fusion_file_list)),\
 205   $(eval $(call add-dependency,$(PRODUCT_OUT)/$(f),$(PRODUCT_OUT)/symbols/$(f))))
 206 endif # PLATFORM_ZIP
 207 endif # platform.zip build or PDK