New PRODUCT_AAPT_PREF_CONFIG.

To use the new aapt --preferred-configurations option.  For use with Prime
to be able to strip everything but xhdpi density bitmaps selectively,
not stripping when this would result in no data for the resource.

Change-Id: I4e1012929b8f9b0b1e79c06496647f69661ba1f2

diff --git a/core/cleanbuild.mk b/core/cleanbuild.mk
index 2ac572f..e6db5cb 100644 (file)
--- a/core/cleanbuild.mk
+++ b/core/cleanbuild.mk
@@ -118,7 +118,7 @@ else
 endif
 
 # A change in the list of aapt configs warrants an installclean, too.
-aapt_config_list := $(strip $(PRODUCT_AAPT_CONFIG))
+aapt_config_list := $(strip $(PRODUCT_AAPT_CONFIG) $(PRODUCT_AAPT_PREF_CONFIG))
 
 current_build_config := \
     $(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)$(building_sdk)-{$(aapt_config_list)}

diff --git a/core/definitions.mk b/core/definitions.mk
index 1afc0f4..1a7cf4b 100644 (file)
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1559,6 +1559,7 @@ endef
 define add-assets-to-package
 $(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
     $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
+    $(addprefix --preferred-configurations , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
     $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
     $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
     $(addprefix -A , $(PRIVATE_ASSET_DIR)) \

diff --git a/core/package.mk b/core/package.mk
index 398e487..07cdbd0 100644 (file)
--- a/core/package.mk
+++ b/core/package.mk
@@ -227,6 +227,7 @@ $(R_file_stamp): $(resource_export_package)
 # add-assets-to-package looks at PRODUCT_AAPT_CONFIG, but this target
 # can't know anything about PRODUCT.  Clear it out just for this target.
 $(resource_export_package): PRIVATE_PRODUCT_AAPT_CONFIG :=
+$(resource_export_package): PRIVATE_PRODUCT_AAPT_PREF_CONFIG :=
 $(resource_export_package): $(all_res_assets) $(full_android_manifest) $(RenderScript_file_stamp) $(AAPT)
        @echo "target Export Resources: $(PRIVATE_MODULE) ($@)"
        $(create-empty-package)
@@ -343,8 +344,10 @@ ifneq ($(TARGET_BUILD_APPS),)
 endif
 ifeq ($(LOCAL_AAPT_INCLUDE_ALL_RESOURCES),true)
     $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_CONFIG :=
+    $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_PREF_CONFIG :=
 else
     $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_CONFIG := $(PRODUCT_AAPT_CONFIG)
+    $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_PREF_CONFIG := $(PRODUCT_AAPT_PREF_CONFIG)
 endif
 $(LOCAL_BUILT_MODULE): $(all_res_assets) $(jni_shared_libraries) $(full_android_manifest)
        @echo "target Package: $(PRIVATE_MODULE) ($@)"

diff --git a/core/product.mk b/core/product.mk
index 72cb2f7..0ab9ae0 100644 (file)
--- a/core/product.mk
+++ b/core/product.mk
@@ -64,6 +64,7 @@ _product_var_list := \
     PRODUCT_MODEL \
     PRODUCT_LOCALES \
     PRODUCT_AAPT_CONFIG \
+    PRODUCT_AAPT_PREF_CONFIG \
     PRODUCT_PACKAGES \
     PRODUCT_DEVICE \
     PRODUCT_MANUFACTURER \

diff --git a/core/product_config.mk b/core/product_config.mk
index e673d5c..e063e42 100644 (file)
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -228,12 +228,14 @@ endif
 # Add PRODUCT_LOCALES to PRODUCT_AAPT_CONFIG
 PRODUCT_AAPT_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_CONFIG))
 PRODUCT_AAPT_CONFIG := $(PRODUCT_LOCALES) $(PRODUCT_AAPT_CONFIG)
+PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_AAPT_PREF_CONFIG))
 
 # Default to medium-density assets.
 # (Can be overridden in the device config, e.g.: PRODUCT_AAPT_CONFIG += hdpi)
 PRODUCT_AAPT_CONFIG := $(strip \
     $(PRODUCT_AAPT_CONFIG) \
     $(if $(filter %dpi,$(PRODUCT_AAPT_CONFIG)),,mdpi))
+PRODUCT_AAPT_PREF_CONFIG := $(strip $(PRODUCT_AAPT_PREF_CONFIG))
 
 # Everyone gets nodpi assets which are density-independent.
 PRODUCT_AAPT_CONFIG += nodpi
@@ -242,6 +244,8 @@ PRODUCT_AAPT_CONFIG += nodpi
 comma := ,
 PRODUCT_AAPT_CONFIG := \
     $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_CONFIG)))
+PRODUCT_AAPT_PREF_CONFIG := \
+    $(subst $(space),$(comma),$(strip $(PRODUCT_AAPT_PREF_CONFIG)))
 
 PRODUCT_BRAND := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BRAND))