commit db98001be16d59f31a4573c563b8cf3accc9cf74
author Colin Cross <ccross@android.com> Tue Apr 27 19:43:33 2021 -0700
committer Colin Cross <ccross@android.com> Tue Apr 27 19:43:33 2021 -0700
tree 8f26f85a963ccaa424a29a4a975fdf9b8f7cbfb9
parent 63c81449b76ad1ea2e96f981733c5fc3cbd938fd

Use order-only dependencies for symbols files

Use an order-only dependency from $(LOCAL_BUILT_MODULE) to the symbols
file so that wiping the symbols directory during installclean doesn't
force anything to rebuild.

Bug: 186507256
Test: m && rm -rf $OUT/symbols && m
Change-Id: Ic164819c71f9db6126ff91c58752c8727cde0d5e

core/soong_rust_prebuilt.mk

diff --git a/core/soong_rust_prebuilt.mk b/core/soong_rust_prebuilt.mk
index c382f6a..26c099b 100644
--- a/core/soong_rust_prebuilt.mk
+++ b/core/soong_rust_prebuilt.mk
@@ -119,7 +119,7 @@
     my_unstripped_path := $(patsubst $(TARGET_OUT_UNSTRIPPED)/root/%,$(TARGET_OUT_UNSTRIPPED)/%, $(my_unstripped_path))
     symbolic_output := $(my_unstripped_path)/$(my_installed_module_stem)
     $(eval $(call copy-one-file,$(LOCAL_SOONG_UNSTRIPPED_BINARY),$(symbolic_output)))
-    $(call add-dependency,$(LOCAL_BUILT_MODULE),$(symbolic_output))
+    $(LOCAL_BUILT_MODULE): | $(symbolic_output)
   endif
 endif