split rust.bbclass into rust & cargo classes

classes/rust.bbclass

@@ -68,47 +68,7 @@ RUST_PATH_NATIVE = "${STAGING_LIBDIR_NATIVE}:${STAGING_BASE_LIBDIR_NATIVE}"
 ## This is builtin to rustc with the value "$libdir/rust/targets"
 # RUST_TARGET_PATH = "foo:bar"
 
-CARGO = "cargo"
-
-OECARGO_PATH ??= ""
-
 oe_runrustc () {
 	bbnote ${RUSTC} ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
 	"${RUSTC}" ${RUSTC_ARCHFLAGS} ${RUSTC_FLAGS} "$@"
 }
-
-oe_cargo_config () {
-	mkdir -p .cargo
-	# FIXME: we currently blow away the entire config because duplicate
-	# sections are treated as a parse error by cargo (causing the entire
-	# config to be silently ignored.
-	# NOTE: we cannot pass more flags via this interface, the 'linker' is
-	# assumed to be a path to a binary. If flags are needed, a wrapper must
-	# be used.
-	echo "paths = [" >.cargo/config
-
-	for p in ${OECARGO_PATH}; do
-		printf "\"%s\" " "$p"
-	done | sed -e 's/[ \n]+/,/g'  -e 's/,$//' >>.cargo/config
-	echo "]" >>.cargo/config
-}
-
-rust_cargo_patch () {
-	cd "${S}"
-	cat >>Cargo.toml <<EOF
-[profile.dev]
-rpath = true
-[profile.release]
-rpath = true
-EOF
-}
-
-oe_cargo_build () {
-	# FIXME: if there is already an entry for this target, in an existing
-	# cargo/config, this won't work.
-	which cargo
-	which rustc
-	bbnote ${CARGO} build --target ${TARGET_SYS} "$@"
-	oe_cargo_config
-	"${CARGO}" build -v --target "${TARGET_SYS}" --release "$@"
-}