ferrocene: build with compiler

configure Ferrocene compiler and build with it

Signed-off-by: Dan Calavrezo <195309321+dcalavrezo-qorix@users.noreply.github.com>

Author: dcalavrezo-qorix

.bazelrc

@@ -52,14 +52,15 @@ build:per_shared --host_platform=@score_bazel_platforms//:x86_64-linux
 build:per-x86_64-linux --config=per_shared
 build:per-x86_64-linux --platforms=@score_bazel_platforms//:x86_64-linux
 build:per-x86_64-linux --extra_toolchains=@gcc_toolchain//:host_gcc_12
-
+build:per-x86_64-linux --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_x86_64_unknown_linux_gnu
 # -------------------------------------------------------------------------------
 # Config dedicated to target platform CPU:x86_64 and OS:QNX
 # -------------------------------------------------------------------------------
 build:per-x86_64-qnx --config=per_shared
 build:per-x86_64-qnx --platforms=@score_toolchains_qnx//platforms:x86_64-qnx
 build:per-x86_64-qnx --extra_toolchains=@toolchains_qnx_qcc//:qcc_x86_64
 build:per-x86_64-qnx --extra_toolchains=@toolchains_qnx_ifs//:ifs_x86_64
+build:per-x86_64-qnx --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_x86_64_pc_nto_qnx800
 
 # -------------------------------------------------------------------------------
 # Config dedicated to target platform CPU:arm64 and OS:QNX
@@ -68,6 +69,7 @@ build:per-arm64-qnx --config=per_shared
 build:per-arm64-qnx --platforms=@score_toolchains_qnx//platforms:aarch64-qnx8_0
 build:per-arm64-qnx --extra_toolchains=@toolchains_qnx_qcc//:qcc_aarch64
 build:per-arm64-qnx --extra_toolchains=@toolchains_qnx_ifs//:ifs_aarch64
+build:per-arm64-qnx --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_aarch64_unknown_nto_qnx800
 
 # -------------------------------------------------------------------------------
 # Import local user workspace file, if exists

MODULE.bazel

@@ -43,11 +43,6 @@ bazel_dep(name = "rules_rust", version = "0.61.0")
 # Shared Rust policies (Clippy config, etc.), overridden locally during development.
 bazel_dep(name = "score_rust_policies", version = "0.0.2", dev_dependency = True)
 
-rust = use_extension("@rules_rust//rust:extensions.bzl", "rust", dev_dependency = True)
-rust.toolchain(
-    edition = "2021",
-    versions = ["1.85.0"],
-)
 
 # bazel cc rules
 bazel_dep(name = "rules_cc", version = "0.1.2")
@@ -105,15 +100,6 @@ git_override(
 bazel_dep(name = "aspect_rules_lint", version = "1.10.2")
 bazel_dep(name = "buildifier_prebuilt", version = "8.2.0.2")
 
-## additional settings / config
-bazel_dep(name = "rust_qnx8_toolchain", version = "1.0.0", dev_dependency = True)
-archive_override(
-    module_name = "rust_qnx8_toolchain",
-    strip_prefix = "qnx8",
-    urls = [
-        "https://github.com/qorix-group/rust-lang-qnx8/releases/download/1.0.0/qnx8_rust_toolchain.tar.gz",
-    ],
-)
 
 ## temporary overrides / tools
 # Testing utils dependency.
@@ -133,12 +119,8 @@ git_override(
     remote = "https://github.com/eclipse-score/baselibs.git",
 )
 
-bazel_dep(name = "score_toolchains_rust", version = "0.1", dev_dependency = True)
-git_override(
-    module_name = "score_toolchains_rust",
-    commit = "5614e4b273f2f5302d47a05d7e58dae86f97a3c3",
-    remote = "https://github.com/eclipse-score/toolchains_rust.git",
-)
+bazel_dep(name = "score_toolchains_rust", version = "0.2.0", dev_dependency = True)
+
 
 bazel_dep(name = "custom_qemu", version = "1.0.0", dev_dependency = True)
 archive_override(
@@ -150,11 +132,5 @@ archive_override(
     ],
 )
 
-# Registers the custom Rust toolchain wired to @qnx_rust
-register_toolchains(
-    "@score_toolchains_rust//toolchains/aarch64-unknown-qnx8_0:toolchain_aarch64_qnx8_0",
-    dev_dependency = True,
-)
-
 # S-CORE crates
 bazel_dep(name = "score_crates", version = "0.0.6")