Switch unused deprecated variables to obsolete
These have no references in our master trees, so can now be marked as
obsolete.
Test: grep -R "<VAR> has been" <all build_test logs>
Change-Id: I72d2371176e78f38ed56741dd8527193eec7eae3
diff --git a/core/config.mk b/core/config.mk
index 4bae6b3..3f51887 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -61,14 +61,14 @@
# Mark variables deprecated/obsolete
CHANGES_URL := https://android.googlesource.com/platform/build/+/master/Changes.md
$(KATI_deprecated_var PATH,Do not use PATH directly. See $(CHANGES_URL)#PATH)
-$(KATI_deprecated_var PYTHONPATH,Do not use PYTHONPATH directly. See $(CHANGES_URL)#PYTHONPATH)
-$(KATI_deprecated_var OUT,Use OUT_DIR instead. See $(CHANGES_URL)#OUT)
-$(KATI_deprecated_var ANDROID_HOST_OUT,Use HOST_OUT instead. See $(CHANGES_URL)#ANDROID_HOST_OUT)
+$(KATI_obsolete_var PYTHONPATH,Do not use PYTHONPATH directly. See $(CHANGES_URL)#PYTHONPATH)
+$(KATI_obsolete_var OUT,Use OUT_DIR instead. See $(CHANGES_URL)#OUT)
+$(KATI_obsolete_var ANDROID_HOST_OUT,Use HOST_OUT instead. See $(CHANGES_URL)#ANDROID_HOST_OUT)
$(KATI_deprecated_var ANDROID_PRODUCT_OUT,Use PRODUCT_OUT instead. See $(CHANGES_URL)#ANDROID_PRODUCT_OUT)
-$(KATI_deprecated_var ANDROID_HOST_OUT_TESTCASES,Use HOST_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_HOST_OUT_TESTCASES)
-$(KATI_deprecated_var ANDROID_TARGET_OUT_TESTCASES,Use TARGET_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_TARGET_OUT_TESTCASES)
+$(KATI_obsolete_var ANDROID_HOST_OUT_TESTCASES,Use HOST_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_HOST_OUT_TESTCASES)
+$(KATI_obsolete_var ANDROID_TARGET_OUT_TESTCASES,Use TARGET_OUT_TESTCASES instead. See $(CHANGES_URL)#ANDROID_TARGET_OUT_TESTCASES)
$(KATI_deprecated_var ANDROID_BUILD_TOP,Use '.' instead. See $(CHANGES_URL)#ANDROID_BUILD_TOP)
-$(KATI_deprecated_var \
+$(KATI_obsolete_var \
ANDROID_TOOLCHAIN \
ANDROID_TOOLCHAIN_2ND_ARCH \
ANDROID_DEV_SCRIPTS \