clean up some common definitions across rust versions

These bits and pieces had evidently been copy-pasted forward into each new recipe version, but now they are all identical and can be tidied up.
2020-12-17 17:27:35 +10:00
parent f56fd4ec68
commit 8cfc3c9826
19 changed files with 8 additions and 165 deletions
@@ -1,8 +1,2 @@
 require rust-source-${PV}.inc
 require libstd-rs.inc
-
-LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
-
-CARGO_FEATURES ?= "panic-unwind backtrace"
-
-CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"