rust: clairfy USE_LOCAL_RUST

2014-12-16 13:47:21 -05:00
parent c3b58fc4d6
commit ae5bea17ac
1 changed files with 2 additions and 1 deletions
@@ -13,7 +13,8 @@ LIC_FILES_CHKSUM ="\

 # Controls whether we use the local rust.
 # For -native, we set this to "0" by default.
-USE_LOCAL_RUST = "1"
+# This avoids us downloading and using the snapshot for every rust build.
+USE_LOCAL_RUST ??= "1"

 # We generate local targets, and need to be able to locate them
 export RUST_TARGET_PATH="${WORKDIR}/targets/"