Merge "Remove AIDL libs from VNDK libs"
diff --git a/.gitignore b/.gitignore
index f1f4a52..54c90ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+*.iml
 *.pyc
 *.swp
 blueprint/
diff --git a/core/Makefile b/core/Makefile
index 86324cb..a96cfd5 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1705,19 +1705,6 @@
 # Targets for user images
 # #################################################################
 
-INTERNAL_USERIMAGES_EXT_VARIANT :=
-ifeq ($(TARGET_USERIMAGES_USE_EXT2),true)
-INTERNAL_USERIMAGES_EXT_VARIANT := ext2
-else
-ifeq ($(TARGET_USERIMAGES_USE_EXT3),true)
-INTERNAL_USERIMAGES_EXT_VARIANT := ext3
-else
-ifeq ($(TARGET_USERIMAGES_USE_EXT4),true)
-INTERNAL_USERIMAGES_EXT_VARIANT := ext4
-endif
-endif
-endif
-
 # These options tell the recovery updater/installer how to mount the partitions writebale.
 # <fstype>=<fstype_opts>[|<fstype_opts>]...
 # fstype_opts := <opt>[,<opt>]...
@@ -1725,19 +1712,6 @@
 # The following worked on Nexus devices with Kernel 3.1, 3.4, 3.10
 DEFAULT_TARGET_RECOVERY_FSTYPE_MOUNT_OPTIONS := ext4=max_batch_time=0,commit=1,data=ordered,barrier=1,errors=panic,nodelalloc
 
-ifneq (true,$(TARGET_USERIMAGES_SPARSE_EXT_DISABLED))
-  INTERNAL_USERIMAGES_SPARSE_EXT_FLAG := -s
-endif
-ifneq (true,$(TARGET_USERIMAGES_SPARSE_EROFS_DISABLED))
-  INTERNAL_USERIMAGES_SPARSE_EROFS_FLAG := -s
-endif
-ifneq (true,$(TARGET_USERIMAGES_SPARSE_SQUASHFS_DISABLED))
-  INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG := -s
-endif
-ifneq (true,$(TARGET_USERIMAGES_SPARSE_F2FS_DISABLED))
-  INTERNAL_USERIMAGES_SPARSE_F2FS_FLAG := -S
-endif
-
 INTERNAL_USERIMAGES_DEPS := \
     $(BUILD_IMAGE) \
     $(MKE2FS_CONF) \
@@ -1904,11 +1878,14 @@
 )
 $(hide) echo "ext_mkuserimg=$(notdir $(MKEXTUSERIMG))" >> $(1)
 
-$(if $(INTERNAL_USERIMAGES_EXT_VARIANT),$(hide) echo "fs_type=$(INTERNAL_USERIMAGES_EXT_VARIANT)" >> $(1))
-$(if $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))
-$(if $(INTERNAL_USERIMAGES_SPARSE_EROFS_FLAG),$(hide) echo "erofs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EROFS_FLAG)" >> $(1))
-$(if $(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG),$(hide) echo "squashfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG)" >> $(1))
-$(if $(INTERNAL_USERIMAGES_SPARSE_F2FS_FLAG),$(hide) echo "f2fs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_F2FS_FLAG)" >> $(1))
+$(if $(filter true,$(TARGET_USERIMAGES_USE_EXT2)),$(hide) echo "fs_type=ext2" >> $(1),
+  $(if $(filter true,$(TARGET_USERIMAGES_USE_EXT3)),$(hide) echo "fs_type=ext3" >> $(1),
+    $(if $(filter true,$(TARGET_USERIMAGES_USE_EXT4)),$(hide) echo "fs_type=ext4" >> $(1))))
+
+$(if $(filter true,$(TARGET_USERIMAGES_SPARSE_EXT_DISABLED)),,$(hide) echo "extfs_sparse_flag=-s" >> $(1))
+$(if $(filter true,$(TARGET_USERIMAGES_SPARSE_EROFS_DISABLED)),,$(hide) echo "erofs_sparse_flag=-s" >> $(1))
+$(if $(filter true,$(TARGET_USERIMAGES_SPARSE_SQUASHFS_DISABLED)),,$(hide) echo "squashfs_sparse_flag=-s" >> $(1))
+$(if $(filter true,$(TARGET_USERIMAGES_SPARSE_F2FS_DISABLED)),,$(hide) echo "f2fs_sparse_flag=-S" >> $(1))
 $(if $(BOARD_EROFS_COMPRESSOR),$(hide) echo "erofs_default_compressor=$(BOARD_EROFS_COMPRESSOR)" >> $(1))
 $(if $(BOARD_EROFS_COMPRESS_HINTS),$(hide) echo "erofs_default_compress_hints=$(BOARD_EROFS_COMPRESS_HINTS)" >> $(1))
 $(if $(BOARD_EROFS_PCLUSTER_SIZE),$(hide) echo "erofs_pcluster_size=$(BOARD_EROFS_PCLUSTER_SIZE)" >> $(1))
diff --git a/core/android_soong_config_vars.mk b/core/android_soong_config_vars.mk
index c912d5b..6dfb61e 100644
--- a/core/android_soong_config_vars.mk
+++ b/core/android_soong_config_vars.mk
@@ -43,13 +43,13 @@
 
 ifneq (,$(MODULE_BUILD_FROM_SOURCE))
   # Keep an explicit setting.
-else ifeq (,$(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS))$(findstring com.google.android.conscrypt,$(PRODUCT_PACKAGES)))
+else ifeq (,$(filter docs sdk win_sdk sdk_addon,$(MAKECMDGOALS))$(findstring com.google.android.conscrypt,$(PRODUCT_PACKAGES)))
   # Prebuilt module SDKs require prebuilt modules to work, and currently
   # prebuilt modules are only provided for com.google.android.xxx. If we can't
   # find one of them in PRODUCT_PACKAGES then assume com.android.xxx are in use,
   # and disable prebuilt SDKs. In particular this applies to AOSP builds.
   #
-  # However, sdk/win_sdk/sdk_addon builds might not include com.google.android.xxx
+  # However, docs/sdk/win_sdk/sdk_addon builds might not include com.google.android.xxx
   # packages, so for those we respect the default behavior.
   MODULE_BUILD_FROM_SOURCE := true
 else ifneq (,$(PRODUCT_MODULE_BUILD_FROM_SOURCE))
diff --git a/core/distdir.mk b/core/distdir.mk
index 0edeffd..bce8e7f 100644
--- a/core/distdir.mk
+++ b/core/distdir.mk
@@ -46,53 +46,137 @@
 endef
 
 .PHONY: shareprojects
-#shareprojects:
 
 define __share-projects-rule
 $(1) : PRIVATE_TARGETS := $(2)
-$(1) : PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,PACKAGING,codesharing)/$(1)/arguments
 $(1): $(2) $(COMPLIANCE_LISTSHARE)
 	$(hide) rm -f $$@
 	mkdir -p $$(dir $$@)
-	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
-	$$(if $$(strip $$(PRIVATE_TARGETS)),$$(call dump-words-to-file,$$(PRIVATE_TARGETS),$$(PRIVATE_ARGUMENT_FILE)))
-	$$(if $$(strip $$(PRIVATE_TARGETS)),OUT_DIR=$(OUT_DIR) $(COMPLIANCE_LISTSHARE) -o $$@ @$$(PRIVATE_ARGUMENT_FILE),touch $$@)
+	$$(if $$(strip $$(PRIVATE_TARGETS)),OUT_DIR=$(OUT_DIR) $(COMPLIANCE_LISTSHARE) -o $$@ $$(PRIVATE_TARGETS),touch $$@)
 endef
 
-# build list of projects to share in $(1) for dist targets in $(2)
+# build list of projects to share in $(1) for meta_lic in $(2)
 #
 # $(1): the intermediate project sharing file
-# $(2): the dist files to base the sharing on
+# $(2): the license metadata to base the sharing on
 define _share-projects-rule
-$(eval $(call __share-projects-rule,$(1),$(call corresponding-license-metadata,$(2))))
+$(eval $(call __share-projects-rule,$(1),$(2)))
 endef
 
-# Add a build dependency
+.PHONY: alllicensetexts
+
+define __license-texts-rule
+$(2) : PRIVATE_GOAL := $(1)
+$(2) : PRIVATE_TARGETS := $(3)
+$(2) : PRIVATE_ROOTS := $(4)
+$(2) : PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,METAPACKAGING,licensetexts)/$(2)/arguments
+$(2): $(3) $(TEXTNOTICE)
+	$(hide) rm -f $$@
+	mkdir -p $$(dir $$@)
+	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
+	$$(if $$(strip $$(PRIVATE_TARGETS)),$$(call dump-words-to-file,\
+            -product="$$(PRIVATE_GOAL)" -title="$$(PRIVATE_GOAL)" \
+            $$(addprefix -strip_prefix ,$$(PRIVATE_ROOTS)) \
+            -strip_prefix=$(PRODUCT_OUT)/ -strip_prefix=$(HOST_OUT)/\
+            $$(PRIVATE_TARGETS),\
+            $$(PRIVATE_ARGUMENT_FILE)))
+	$$(if $$(strip $$(PRIVATE_TARGETS)),OUT_DIR=$(OUT_DIR) $(TEXTNOTICE) -o $$@ @$$(PRIVATE_ARGUMENT_FILE),touch $$@)
+endef
+
+# build list of projects to share in $(2) for meta_lic in $(3) for dist goals $(1)
+# Strip `out/dist/` used as proxy for 'DIST_DIR'
 #
-# $(1): the goal phony target
-# $(2): the intermediate shareprojects file
-define _share-projects-dep
-$(1): $(2)
+# $(1): the name of the dist goals
+# $(2): the intermediate project sharing file
+# $(3): the license metadata to base the sharing on
+define _license-texts-rule
+$(eval $(call __license-texts-rule,$(1),$(2),$(3),out/dist/))
 endef
 
+###########################################################
+## License metadata build rule for dist target $(1) with meta_lic $(2) copied from $(3)
+###########################################################
+define _dist-target-license-metadata-rule
+$(strip $(eval _meta :=$(2)))
+$(strip $(eval _dep:=))
+# 0p is the indicator for a non-copyrightable file where no party owns the copyright.
+# i.e. pure data with no copyrightable expression.
+# If all of the sources are 0p and only 0p, treat the copied file as 0p. Otherwise, all
+# of the sources must either be 0p or originate from a single metadata file to copy.
+$(strip $(foreach s,$(strip $(3)),\
+  $(eval _dmeta:=$(ALL_TARGETS.$(s).META_LIC))\
+  $(if $(strip $(_dmeta)),\
+    $(if $(filter-out 0p,$(_dep)),\
+      $(if $(filter-out $(_dep) 0p,$(_dmeta)),\
+        $(error cannot copy target from multiple modules: $(1) from $(_dep) and $(_dmeta)),\
+        $(if $(filter 0p,$(_dep)),$(eval _dep:=$(_dmeta)))),\
+      $(eval _dep:=$(_dmeta))\
+    ),\
+    $(eval TARGETS_MISSING_LICENSE_METADATA += $(s) $(1)))))
+
+
+ifeq (0p,$(strip $(_dep)))
+# Not copyrightable. No emcumbrances, no license text, no license kind etc.
+$(_meta): PRIVATE_CONDITIONS := unencumbered
+$(_meta): PRIVATE_SOURCES := $(3)
+$(_meta): PRIVATE_INSTALLED := $(1)
+# use `$(1)` which is the unique and relatively short `out/dist/$(target)`
+$(_meta): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,METAPACKAGING,notice)/$(1)/arguments
+$(_meta): $(BUILD_LICENSE_METADATA)
+$(_meta) :
+	rm -f $$@
+	mkdir -p $$(dir $$@)
+	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
+	$$(call dump-words-to-file,\
+	    $$(addprefix -c ,$$(PRIVATE_CONDITIONS))\
+	    $$(addprefix -s ,$$(PRIVATE_SOURCES))\
+	    $$(addprefix -t ,$$(PRIVATE_TARGETS))\
+	    $$(addprefix -i ,$$(PRIVATE_INSTALLED)),\
+	    $$(PRIVATE_ARGUMENT_FILE))
+	OUT_DIR=$(OUT_DIR) $(BUILD_LICENSE_METADATA) \
+	  @$$(PRIVATE_ARGUMENT_FILE) \
+	  -o $$@
+
+else ifneq (,$(strip $(_dep)))
+# Not a missing target, copy metadata and `is_container` etc. from license metadata file `$(_dep)`
+$(_meta): PRIVATE_DEST_TARGET := $(1)
+$(_meta): PRIVATE_SOURCE_TARGETS := $(3)
+$(_meta): PRIVATE_SOURCE_METADATA := $(_dep)
+# use `$(1)` which is the unique and relatively short `out/dist/$(target)`
+$(_meta): PRIVATE_ARGUMENT_FILE := $(call intermediates-dir-for,METAPACKAGING,copynotice)/$(1)/arguments
+$(_meta) : $(_dep) $(COPY_LICENSE_METADATA)
+	rm -f $$@
+	mkdir -p $$(dir $$@)
+	mkdir -p $$(dir $$(PRIVATE_ARGUMENT_FILE))
+	$$(call dump-words-to-file,\
+	    $$(addprefix -i ,$$(PRIVATE_DEST_TARGET))\
+	    $$(addprefix -s ,$$(PRIVATE_SOURCE_TARGETS))\
+	    $$(addprefix -d ,$$(PRIVATE_SOURCE_METADATA)),\
+	    $$(PRIVATE_ARGUMENT_FILE))
+	OUT_DIR=$(OUT_DIR) $(COPY_LICENSE_METADATA) \
+	  @$$(PRIVATE_ARGUMENT_FILE) \
+	  -o $$@
+
+endif
+endef
+
+# use `out/dist/` as a proxy for 'DIST_DIR'
 define _add_projects_to_share
-$(strip $(eval _idir := $(call intermediates-dir-for,PACKAGING,shareprojects))) \
-$(strip $(eval _goals := $(sort $(_all_dist_goals)))) \
-$(strip $(eval _opairs := $(sort $(_all_dist_goal_output_pairs)))) \
-$(strip $(eval _dpairs := $(sort $(_all_dist_src_dst_pairs)))) \
-$(strip $(eval _allt :=)) \
-$(foreach goal,$(_goals), \
-  $(eval _f := $(_idir)/$(goal).shareprojects) \
-  $(call dist-for-goals,$(goal),$(_f):shareprojects/$(basename $(notdir $(_f)))) \
-  $(eval _targets :=) \
-  $(foreach op,$(filter $(goal):%,$(_opairs)),$(foreach p,$(filter %:$(call word-colon,2,$(op)),$(_dpairs)),$(eval _targets += $(call word-colon,1,$(p))))) \
-  $(eval _allt += $(_targets)) \
-  $(eval $(call _share-projects-rule,$(_f),$(_targets))) \
-)\
-$(eval _f := $(_idir)/all.shareprojects)\
-$(eval $(call _share-projects-dep,shareprojects,$(_f))) \
-$(call dist-for-goals,droid shareprojects,$(_f):shareprojects/all)\
-$(eval $(call _share-projects-rule,$(_f),$(sort $(_allt))))
+$(strip $(eval _mdir := $(call intermediates-dir-for,METAPACKAGING,meta)/out/dist)) \
+$(strip $(eval _idir := $(call intermediates-dir-for,METAPACKAGING,shareprojects))) \
+$(strip $(eval _tdir := $(call intermediates-dir-for,METAPACKAGING,licensetexts))) \
+$(strip $(eval _allt := $(sort $(foreach goal,$(_all_dist_goal_output_pairs),$(call word-colon,2,$(goal)))))) \
+$(foreach target,$(_allt), \
+  $(eval _goals := $(sort $(foreach dg,$(filter %:$(target),$(_all_dist_goal_output_pairs)),$(call word-colon,1,$(dg))))) \
+  $(eval _srcs := $(sort $(foreach sdp,$(filter %:$(target),$(_all_dist_src_dst_pairs)),$(call word-colon,1,$(sdp))))) \
+  $(eval $(call _dist-target-license-metadata-rule,out/dist/$(target),$(_mdir)/out/dist/$(target).meta_lic,$(_srcs))) \
+  $(eval _f := $(_idir)/$(target).shareprojects) \
+  $(eval _n := $(_tdir)/$(target).txt) \
+  $(eval $(call dist-for-goals,$(_goals),$(_f):shareprojects/$(target).shareprojects)) \
+  $(eval $(call dist-for-goals,$(_goals),$(_n):licensetexts/$(target).txt)) \
+  $(eval $(call _share-projects-rule,$(_f),$(foreach t, $(filter-out $(TARGETS_MISSING_LICENSE_METADATA),out/dist/$(target)),$(_mdir)/$(t).meta_lic))) \
+  $(eval $(call _license-texts-rule,$(_goals),$(_n),$(foreach t,$(filter-out $(TARGETS_MISSING_LICENSE_METADATA),out/dist/$(target)),$(_mdir)/$(t).meta_lic))) \
+)
 endef
 
 #------------------------------------------------------------------
diff --git a/envsetup.sh b/envsetup.sh
index c9b1b54..8856212 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -817,7 +817,9 @@
     local arch="$(echo $* | xargs -n 1 echo | \grep -E '^(arm|x86|arm64|x86_64)$' | xargs)"
     local variant="$(echo $* | xargs -n 1 echo | \grep -E '^(user|userdebug|eng)$' | xargs)"
     local density="$(echo $* | xargs -n 1 echo | \grep -E '^(ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
-    local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|arm64|x86_64|ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
+    local keys="$(echo $* | xargs -n 1 echo | \grep -E '^(devkeys)$' | xargs)"
+    local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|arm64|x86_64|ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi|devkeys)$' | xargs)"
+
 
     if [ "$showHelp" != "" ]; then
       $(gettop)/build/make/tapasHelp.sh
@@ -836,6 +838,10 @@
         echo "tapas: Error: Multiple densities supplied: $density"
         return
     fi
+    if [ $(echo $keys | wc -w) -gt 1 ]; then
+        echo "tapas: Error: Multiple keys supplied: $keys"
+        return
+    fi
 
     local product=aosp_arm
     case $arch in
@@ -843,6 +849,10 @@
       arm64)  product=aosp_arm64;;
       x86_64) product=aosp_x86_64;;
     esac
+    if [ -n "$keys" ]; then
+        product=${product/aosp_/aosp_${keys}_}
+    fi;
+
     if [ -z "$variant" ]; then
         variant=eng
     fi
diff --git a/tapasHelp.sh b/tapasHelp.sh
index 0f46130..7cb5f2c 100755
--- a/tapasHelp.sh
+++ b/tapasHelp.sh
@@ -6,7 +6,7 @@
 cd ../..
 TOP="${PWD}"
 
-message='usage: tapas [<App1> <App2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user]
+message='usage: tapas [<App1> <App2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user] [devkeys]
 
 tapas selects individual apps to be built by the Android build system. Unlike
 "lunch", "tapas" does not request the building of images for a device.
diff --git a/tools/check_elf_file.py b/tools/check_elf_file.py
index 045cb1d..0b80226 100755
--- a/tools/check_elf_file.py
+++ b/tools/check_elf_file.py
@@ -72,9 +72,9 @@
 
 def _get_os_name():
   """Get the host OS name."""
-  if sys.platform == 'linux2':
+  if sys.platform.startswith('linux'):
     return 'linux'
-  if sys.platform == 'darwin':
+  if sys.platform.startswith('darwin'):
     return 'darwin'
   raise ValueError(sys.platform + ' is not supported')