Rustc: Update to 1.84.1

link ststic against LLVM
use already installed rustto compile new version

rustc-1.84.1-0.build.sh

@@ -1,7 +1,7 @@
 #! /bin/bash
 
 PKG=rustc
-VERSION=1.84.0
+VERSION=1.84.1
 BUILD=0
 
 PREFIX=/pkg/$PKG-$VERSION-$BUILD
@@ -51,7 +51,7 @@ profile = "dist"
 change-id = 133207
 
 [llvm]
-link-shared=true
+link-shared=false
 
 # Do not download pre-built LLVM, instead either use the system
 # LLVM or build LLVM from the shipped source.
@@ -72,6 +72,27 @@ docs = false
 # install cargo as well as rust
 extended = true
 
+# Instead of downloading the src/stage0 version of the compiler
+# specified, use this rustc binary instead as the stage0 snapshot compiler.
+# If you set this, you likely want to set cargo as well.
+rustc = "/usr/local/package/bin/rustc"
+
+# Instead of downloading the src/stage0 version of Cargo specified, use
+# this Cargo binary instead to build all Rust code
+# If you set this, you likely want to set rustc as well.
+cargo = "/usr/local/package/bin/cargo"
+
+# Instead of downloading the src/stage0 version of rustfmt specified,
+# use this rustfmt binary instead as the stage0 snapshot rustfmt.
+rustfmt = "/usr/local/package/bin/rustfmt"
+
+# Instead of downloading the src/stage0 version of cargo-clippy specified,
+# use this cargo-clippy binary instead as the stage0 snapshot cargo-clippy.
+#
+# Note that this option should be used with the same toolchain as the rustc option above.
+# Otherwise, clippy is likely to fail due to a toolchain conflict.
+cargo-clippy = "/usr/local/package/bin/cargo-clippy"
+
 # Use the source code shipped in the tarball for the dependencies.
 # The combination of this and the "locked-deps" entry avoids downloading
 # many crates from Internet, and makes the Rustc build more stable.