Add infrastructure for deprecating module types
Also start the deprecation for BUILD_HOST_TEST_CONFIG and
BUILD_TARGET_TEST_CONFIG, which have no users.
Bug: 130720555
Bug: 130723115
Bug: 130734993
Test: treehugger
Test: Add entries to DEFAULT_ERROR / OBSOLETE to manually test behavior
Change-Id: Icfdff43a29b6512494d44b9be11d178333505010
diff --git a/core/deprecation.mk b/core/deprecation.mk
new file mode 100644
index 0000000..cbc938a
--- /dev/null
+++ b/core/deprecation.mk
@@ -0,0 +1,55 @@
+# These module types can still be used without warnings or errors.
+AVAILABLE_BUILD_MODULE_TYPES :=$= \
+ BUILD_AUX_EXECUTABLE \
+ BUILD_AUX_STATIC_LIBRARY \
+ BUILD_COPY_HEADERS \
+ BUILD_EXECUTABLE \
+ BUILD_FUZZ_TEST \
+ BUILD_HEADER_LIBRARY \
+ BUILD_HOST_DALVIK_JAVA_LIBRARY \
+ BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY \
+ BUILD_HOST_EXECUTABLE \
+ BUILD_HOST_FUZZ_TEST \
+ BUILD_HOST_JAVA_LIBRARY \
+ BUILD_HOST_NATIVE_TEST \
+ BUILD_HOST_PREBUILT \
+ BUILD_HOST_SHARED_LIBRARY \
+ BUILD_HOST_SHARED_TEST_LIBRARY \
+ BUILD_HOST_STATIC_LIBRARY \
+ BUILD_HOST_STATIC_TEST_LIBRARY \
+ BUILD_JAVA_LIBRARY \
+ BUILD_MULTI_PREBUILT \
+ BUILD_NATIVE_BENCHMARK \
+ BUILD_NATIVE_TEST \
+ BUILD_NOTICE_FILE \
+ BUILD_PACKAGE \
+ BUILD_PHONY_PACKAGE \
+ BUILD_PREBUILT \
+ BUILD_RRO_PACKAGE \
+ BUILD_SHARED_LIBRARY \
+ BUILD_SHARED_TEST_LIBRARY \
+ BUILD_STATIC_JAVA_LIBRARY \
+ BUILD_STATIC_LIBRARY \
+ BUILD_STATIC_TEST_LIBRARY \
+
+# These are BUILD_* variables that will throw a warning when used. This is
+# generally a temporary state until all the devices are marked with the
+# relevant BUILD_BROKEN_USES_BUILD_* variables, then these would move to
+# DEFAULT_ERROR_BUILD_MODULE_TYPES.
+DEFAULT_WARNING_BUILD_MODULE_TYPES :=$= \
+ BUILD_HOST_TEST_CONFIG \
+ BUILD_TARGET_TEST_CONFIG \
+
+# These are BUILD_* variables that are errors to reference, but you can set
+# BUILD_BROKEN_USES_BUILD_* in your BoardConfig.mk in order to turn them back
+# to warnings.
+DEFAULT_ERROR_BUILD_MODULE_TYPES :=$= \
+
+# These are BUILD_* variables that are always errors to reference.
+# Setting the BUILD_BROKEN_USES_BUILD_* variables is also an error.
+OBSOLETE_BUILD_MODULE_TYPES :=$= \
+
+$(foreach m,$(OBSOLETE_BUILD_MODULE_TYPES),\
+ $(KATI_obsolete_var $(m),Please convert to Soong) \
+ $(KATI_obsolete_var BUILD_BROKEN_USES_$(m),Please convert to Soong))
+