diff --git a/core/sysprop.mk b/core/sysprop.mk
index 0fc96e0..be9b1f8 100644
--- a/core/sysprop.mk
+++ b/core/sysprop.mk
@@ -98,7 +98,7 @@
     $(eval _option := --allow-dup)\
 )
 
-$(2): $(POST_PROCESS_PROPS) $(INTERNAL_BUILD_ID_MAKEFILE) $(API_FINGERPRINT) $(3) $(6)
+$(2): $(POST_PROCESS_PROPS) $(INTERNAL_BUILD_ID_MAKEFILE) $(3) $(6)
 	$(hide) echo Building $$@
 	$(hide) mkdir -p $$(dir $$@)
 	$(hide) rm -f $$@ && touch $$@
diff --git a/envsetup.sh b/envsetup.sh
index 6cb2cc4..120f6e0 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -331,15 +331,15 @@
 
 function bazel()
 {
-    local T="$(gettop)"
-    if [ ! "$T" ]; then
-        echo "Couldn't locate the top of the tree.  Try setting TOP."
-        return
+    if which bazel &>/dev/null; then
+        >&2 echo "NOTE: bazel() function sourced from Android's envsetup.sh is being used instead of $(which bazel)"
+        >&2 echo
     fi
 
-    if which bazel &>/dev/null; then
-        >&2 echo "NOTE: bazel() function sourced from envsetup.sh is being used instead of $(which bazel)"
-        >&2 echo
+    local T="$(gettop)"
+    if [ ! "$T" ]; then
+        >&2 echo "Couldn't locate the top of the Android tree. Try setting TOP. This bazel() function cannot be used outside of the AOSP directory."
+        return
     fi
 
     "$T/tools/bazel" "$@"
diff --git a/target/product/default_art_config.mk b/target/product/default_art_config.mk
index 0e652c1..f0916f9 100644
--- a/target/product/default_art_config.mk
+++ b/target/product/default_art_config.mk
@@ -48,7 +48,7 @@
 PRODUCT_BOOT_JARS += \
     com.android.i18n:core-icu4j
 
-# Updatable APEX jars. Keep the list sorted by module names and then library names.
+# Updatable APEX boot jars. Keep the list sorted by module names and then library names.
 PRODUCT_UPDATABLE_BOOT_JARS := \
     com.android.conscrypt:conscrypt \
     com.android.ipsec:android.net.ipsec.ike \
@@ -60,6 +60,11 @@
     com.android.tethering:framework-tethering \
     com.android.wifi:framework-wifi
 
+# Updatable APEX system server jars. Keep the list sorted by module names and then library names.
+PRODUCT_UPDATABLE_SYSTEM_SERVER_JARS := \
+    com.android.art:service-art \
+    com.android.permission:service-permission \
+
 # Minimal configuration for running dex2oat (default argument values).
 # PRODUCT_USES_DEFAULT_ART_CONFIG must be true to enable boot image compilation.
 PRODUCT_USES_DEFAULT_ART_CONFIG := true
diff --git a/target/product/media_system.mk b/target/product/media_system.mk
index c7ac907..30a8621 100644
--- a/target/product/media_system.mk
+++ b/target/product/media_system.mk
@@ -54,12 +54,6 @@
     services \
     ethernet-service
 
-# system server jars which are updated via apex modules.
-# The values should be of the format <apex name>:<jar name>
-PRODUCT_UPDATABLE_SYSTEM_SERVER_JARS := \
-    com.android.art:service-art \
-    com.android.permission:service-permission \
-
 PRODUCT_COPY_FILES += \
     system/core/rootdir/etc/public.libraries.android.txt:system/etc/public.libraries.txt