diff --git a/conf/distro/include/rust_versions.inc b/conf/distro/include/rust_versions.inc
new file mode 100644
index 0000000..79c9e8f
--- /dev/null
+++ b/conf/distro/include/rust_versions.inc
@@ -0,0 +1,13 @@
+# include this in your distribution to easily switch between versions
+# just by changing RUST_VERSION variable
+
+RUST_VERSION ?= "1.47.0"
+
+PREFERRED_VERSION_cargo ?= "${RUST_VERSION}"
+PREFERRED_VERSION_cargo-native ?= "${RUST_VERSION}"
+PREFERRED_VERSION_libstd-rs ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-cross-${TARGET_ARCH} ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-llvm ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-llvm-native ?= "${RUST_VERSION}"
+PREFERRED_VERSION_rust-native ?= "${RUST_VERSION}"
diff --git a/recipes-devtools/cargo/cargo.inc b/recipes-devtools/cargo/cargo.inc
index 29da0d7..914c3e2 100644
--- a/recipes-devtools/cargo/cargo.inc
+++ b/recipes-devtools/cargo/cargo.inc
@@ -7,6 +7,8 @@ DEPENDS = "openssl zlib curl ca-certificates libssh2"
 
 LIC_FILES_CHKSUM = " \
     file://LICENSE-MIT;md5=b377b220f43d747efdec40d69fcaa69d \
+    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
+    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
 "
 
 SRC_URI += "file://0001-Disable-http2.patch"
diff --git a/recipes-devtools/cargo/cargo_1.34.2.bb b/recipes-devtools/cargo/cargo_1.34.2.bb
index d79f958..79dd414 100644
--- a/recipes-devtools/cargo/cargo_1.34.2.bb
+++ b/recipes-devtools/cargo/cargo_1.34.2.bb
@@ -2,7 +2,10 @@ require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
 
-LIC_FILES_CHKSUM += " \
+# This version has different LICENSE-APACHE and LICENSE-THIRD-PARTY
+
+LIC_FILES_CHKSUM = " \
+    file://LICENSE-MIT;md5=b377b220f43d747efdec40d69fcaa69d \
     file://LICENSE-APACHE;md5=1836efb2eb779966696f473ee8540542 \
     file://LICENSE-THIRD-PARTY;md5=892ea68b169e69cfe75097fc38a15b56 \
 "
diff --git a/recipes-devtools/cargo/cargo_1.36.0.bb b/recipes-devtools/cargo/cargo_1.36.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.36.0.bb
+++ b/recipes-devtools/cargo/cargo_1.36.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.37.0.bb b/recipes-devtools/cargo/cargo_1.37.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.37.0.bb
+++ b/recipes-devtools/cargo/cargo_1.37.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.39.0.bb b/recipes-devtools/cargo/cargo_1.39.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.39.0.bb
+++ b/recipes-devtools/cargo/cargo_1.39.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.40.0.bb b/recipes-devtools/cargo/cargo_1.40.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.40.0.bb
+++ b/recipes-devtools/cargo/cargo_1.40.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.41.0.bb b/recipes-devtools/cargo/cargo_1.41.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.41.0.bb
+++ b/recipes-devtools/cargo/cargo_1.41.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.43.0.bb b/recipes-devtools/cargo/cargo_1.43.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.43.0.bb
+++ b/recipes-devtools/cargo/cargo_1.43.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.46.0.bb b/recipes-devtools/cargo/cargo_1.46.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.46.0.bb
+++ b/recipes-devtools/cargo/cargo_1.46.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/cargo/cargo_1.47.0.bb b/recipes-devtools/cargo/cargo_1.47.0.bb
index f048779..dd050a8 100644
--- a/recipes-devtools/cargo/cargo_1.47.0.bb
+++ b/recipes-devtools/cargo/cargo_1.47.0.bb
@@ -1,8 +1,3 @@
 require recipes-devtools/rust/rust-source-${PV}.inc
 require recipes-devtools/rust/rust-snapshot-${PV}.inc
 require cargo.inc
-
-LIC_FILES_CHKSUM += " \
-    file://LICENSE-APACHE;md5=71b224ca933f0676e26d5c2e2271331c \
-    file://LICENSE-THIRD-PARTY;md5=f257ad009884cb88a3a87d6920e7180a \
-"
diff --git a/recipes-devtools/rust/rust-source-1.34.2.inc b/recipes-devtools/rust/rust-source-1.34.2.inc
index 5c83f6f..78a8512 100644
--- a/recipes-devtools/rust/rust-source-1.34.2.inc
+++ b/recipes-devtools/rust/rust-source-1.34.2.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "c69a4a85a1c464368597df8878cb9e1121aae93e215616d45ad7d
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.36.0.inc b/recipes-devtools/rust/rust-source-1.36.0.inc
index 1a1d07c..402d645 100644
--- a/recipes-devtools/rust/rust-source-1.36.0.inc
+++ b/recipes-devtools/rust/rust-source-1.36.0.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "f51645b9f787af4a5d94db17f6af39db0c55980ed24fe366cad55
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.37.0.inc b/recipes-devtools/rust/rust-source-1.37.0.inc
index 0169cd3..d943686 100644
--- a/recipes-devtools/rust/rust-source-1.37.0.inc
+++ b/recipes-devtools/rust/rust-source-1.37.0.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "10abffac50a729cf74cef6dd03193a2f4647541bd19ee9281be9e
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.39.0.inc b/recipes-devtools/rust/rust-source-1.39.0.inc
index 466a1ad..544f08b 100644
--- a/recipes-devtools/rust/rust-source-1.39.0.inc
+++ b/recipes-devtools/rust/rust-source-1.39.0.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "4b0dbb356070687a606034f71dc032b783bbf8b5d3f9fff39f2c1
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.40.0.inc b/recipes-devtools/rust/rust-source-1.40.0.inc
index efb4075..a30d0ee 100644
--- a/recipes-devtools/rust/rust-source-1.40.0.inc
+++ b/recipes-devtools/rust/rust-source-1.40.0.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "6e2aa3a91697f4b225c6b394cbae6b97666f061dba491f666a528
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.41.0.inc b/recipes-devtools/rust/rust-source-1.41.0.inc
index b157bcb..abdc5b2 100644
--- a/recipes-devtools/rust/rust-source-1.41.0.inc
+++ b/recipes-devtools/rust/rust-source-1.41.0.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "38d6742e5c4c98a835de5d6e12a209e442fb3078a03b2c01bab6e
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.43.0.inc b/recipes-devtools/rust/rust-source-1.43.0.inc
index ff673c1..4bc9be4 100644
--- a/recipes-devtools/rust/rust-source-1.43.0.inc
+++ b/recipes-devtools/rust/rust-source-1.43.0.inc
@@ -6,5 +6,3 @@ SRC_URI[rust.sha256sum] = "d0899933840369f07394b211cb0b53a5cd4634907633f0bee5411
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.46.0.inc b/recipes-devtools/rust/rust-source-1.46.0.inc
index 640a273..5a1be41 100644
--- a/recipes-devtools/rust/rust-source-1.46.0.inc
+++ b/recipes-devtools/rust/rust-source-1.46.0.inc
@@ -7,5 +7,3 @@ SRC_URI[rust.sha256sum] = "865dae1290a205f16ded8818c6a0254cc32862985fc250a602a70
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-source-1.47.0.inc b/recipes-devtools/rust/rust-source-1.47.0.inc
index 25042fa..10ebca8 100644
--- a/recipes-devtools/rust/rust-source-1.47.0.inc
+++ b/recipes-devtools/rust/rust-source-1.47.0.inc
@@ -6,5 +6,3 @@ SRC_URI[rust.sha256sum] = "ec2c81d2d34890486094a6407589be96161e4e301c238332d32c6
 RUSTSRC = "${WORKDIR}/rustc-${PV}-src"
 # set this as our default
 S = "${RUSTSRC}"
-
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
diff --git a/recipes-devtools/rust/rust-target.inc b/recipes-devtools/rust/rust-target.inc
new file mode 100644
index 0000000..0a5b127
--- /dev/null
+++ b/recipes-devtools/rust/rust-target.inc
@@ -0,0 +1,10 @@
+require rust.inc
+
+DEPENDS += "rust-llvm (=${PV})"
+
+# Otherwise we'll depend on what we provide
+INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
+# We don't need to depend on gcc-native because yocto assumes it exists
+PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
+
+BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust.inc b/recipes-devtools/rust/rust.inc
index 72594fd..aada80f 100644
--- a/recipes-devtools/rust/rust.inc
+++ b/recipes-devtools/rust/rust.inc
@@ -2,6 +2,7 @@ SUMMARY = "Rust compiler and runtime libaries"
 HOMEPAGE = "http://www.rust-lang.org"
 SECTION = "devel"
 LICENSE = "MIT | Apache-2.0"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
 
 inherit rust
 inherit cargo_common
diff --git a/recipes-devtools/rust/rust_1.34.2.bb b/recipes-devtools/rust/rust_1.34.2.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.34.2.bb
+++ b/recipes-devtools/rust/rust_1.34.2.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.36.0.bb b/recipes-devtools/rust/rust_1.36.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.36.0.bb
+++ b/recipes-devtools/rust/rust_1.36.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.37.0.bb b/recipes-devtools/rust/rust_1.37.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.37.0.bb
+++ b/recipes-devtools/rust/rust_1.37.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.39.0.bb b/recipes-devtools/rust/rust_1.39.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.39.0.bb
+++ b/recipes-devtools/rust/rust_1.39.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.40.0.bb b/recipes-devtools/rust/rust_1.40.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.40.0.bb
+++ b/recipes-devtools/rust/rust_1.40.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.41.0.bb b/recipes-devtools/rust/rust_1.41.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.41.0.bb
+++ b/recipes-devtools/rust/rust_1.41.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.43.0.bb b/recipes-devtools/rust/rust_1.43.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.43.0.bb
+++ b/recipes-devtools/rust/rust_1.43.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.46.0.bb b/recipes-devtools/rust/rust_1.46.0.bb
index c7f9f4f..fe094e4 100644
--- a/recipes-devtools/rust/rust_1.46.0.bb
+++ b/recipes-devtools/rust/rust_1.46.0.bb
@@ -1,12 +1,3 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
-
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
-BBCLASSEXTEND = "native"
diff --git a/recipes-devtools/rust/rust_1.47.0.bb b/recipes-devtools/rust/rust_1.47.0.bb
index 509f2b8..894f715 100644
--- a/recipes-devtools/rust/rust_1.47.0.bb
+++ b/recipes-devtools/rust/rust_1.47.0.bb
@@ -1,18 +1,9 @@
-require rust.inc
+require rust-target.inc
 require rust-source-${PV}.inc
 require rust-snapshot-${PV}.inc
 
-DEPENDS += "rust-llvm (=${PV})"
-
-# Otherwise we'll depend on what we provide
-INHIBIT_DEFAULT_RUST_DEPS_class-native = "1"
-# We don't need to depend on gcc-native because yocto assumes it exists
-PROVIDES_class-native = "virtual/${TARGET_PREFIX}rust"
-
 # The default behaviour of x.py changed in 1.47+ so now we need to
 # explicitly ask for the stage 2 compiler to be assembled.
 do_compile () {
     rust_runx build --stage 2 src/rustc
 }
-
-BBCLASSEXTEND = "native"