rust: Ensure buildpaths are handled in debug symbols correctly

To ensure buildpaths aren't encoded in the debug symbol output, ensure
we pass our prefix remapping compiler options in.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/rust/rust.inc b/meta/recipes-devtools/rust/rust.inc
index d0f7467a88788bef5f6413b01ab73e9f9129f1f6..7e302b59929f6f5046a4c361be458596c31f625e 100644 (file)
--- a/meta/recipes-devtools/rust/rust.inc
+++ b/meta/recipes-devtools/rust/rust.inc
@@ -177,6 +177,8 @@ rust_runx () {
     unset CXXFLAGS
     unset CPPFLAGS
 
+    export RUSTFLAGS="${RUST_DEBUG_REMAP}"
+
     # Copy the natively built llvm-config into the target so we can run it. Horrible,
     # but works!
     if [ ${RUST_ALTERNATE_EXE_PATH_NATIVE} != ${RUST_ALTERNATE_EXE_PATH} ]; then