New product config flag to gate blueprint modules
Example usage:
PRODUCT_INCLUDE_TAGS += use_myspecial_sdk
This also populates the allowlist with go/nogo mainline tags. Usage of
`PRODUCT_INCLUDE_TAGS` outside this allowlist will raise an error
in product config
Test: TH
Change-Id: Ica82a8f65cbfda600d72fc54fb873c1eaa1666a7
diff --git a/core/product.mk b/core/product.mk
index 4c642b8..7621c71 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -263,6 +263,9 @@
# This flag implies PRODUCT_USE_DYNAMIC_PARTITIONS.
_product_single_value_vars += PRODUCT_RETROFIT_DYNAMIC_PARTITIONS
+# List of tags that will be used to gate blueprint modules from the build graph
+_product_list_vars += PRODUCT_INCLUDE_TAGS
+
# When this is true, various build time as well as runtime debugfs restrictions are enabled.
_product_single_value_vars += PRODUCT_SET_DEBUGFS_RESTRICTIONS
diff --git a/core/product_config.mk b/core/product_config.mk
index e03ae2b..7055a1e 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -274,6 +274,14 @@
current_product_makefile :=
#############################################################################
+# Check product include tag allowlist
+BLUEPRINT_INCLUDE_TAGS_ALLOWLIST := com.android.mainline_go com.android.mainline
+.KATI_READONLY := BLUEPRINT_INCLUDE_TAGS_ALLOWLIST
+$(foreach include_tag,$(PRODUCT_INCLUDE_TAGS), \
+ $(if $(filter $(include_tag),$(BLUEPRINT_INCLUDE_TAGS_ALLOWLIST)),,\
+ $(call pretty-error, $(include_tag) is not in BLUEPRINT_INCLUDE_TAGS_ALLOWLIST: $(BLUEPRINT_INCLUDE_TAGS_ALLOWLIST))))
+#############################################################################
+
# Quick check and assign default values
TARGET_DEVICE := $(PRODUCT_DEVICE)
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 7d3ae23..a89db4f 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -300,6 +300,8 @@
$(call add_json_bool, IgnorePrefer32OnDevice, $(filter true,$(IGNORE_PREFER32_ON_DEVICE)))
+$(call add_json_list, IncludeTags, $(PRODUCT_INCLUDE_TAGS))
+
$(call json_end)
$(file >$(SOONG_VARIABLES).tmp,$(json_contents))