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