Skip userdata.img only if partition size is not give for extfs.
We still build yaffs2 images which don't need partition size.
Change-Id: I9c7f45069f25868666a257cee044faecf1a8781a
diff --git a/core/Makefile b/core/Makefile
index 38f5aa8..47cb114 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -931,7 +931,15 @@
$(filter $(TARGET_OUT_DATA)/%,$(tests_MODULES))
endif
-ifdef BOARD_USERDATAIMAGE_PARTITION_SIZE
+# Don't build userdata.img if it's extfs but no partition size
+skip_userdata.img :=
+ifdef INTERNAL_USERIMAGES_EXT_VARIANT
+ifndef BOARD_USERDATAIMAGE_PARTITION_SIZE
+skip_userdata.img := true
+endif
+endif
+
+ifneq ($(skip_userdata.img),true)
userdataimage_intermediates := \
$(call intermediates-dir-for,PACKAGING,userdata)
BUILT_USERDATAIMAGE_TARGET := $(PRODUCT_OUT)/userdata.img
@@ -957,7 +965,8 @@
userdataimage-nodeps: | $(INTERNAL_USERIMAGES_DEPS)
$(build-userdataimage-target)
-endif # BOARD_USERDATAIMAGE_PARTITION_SIZE is set
+endif # not skip_userdata.img
+skip_userdata.img :=
#######
## data partition tarball