refactor: move cargo/rustc flags to Cargo config.toml

.cargo/config.toml

@@ -5,11 +5,18 @@ debug = true
 incremental = false
 opt-level = 0
 rustflags = [
-    "-Cembed-bitcode=no",
-    "-Crelocation-model=pie",
-    "-Cdebuginfo=2",
-    "-Zmacro-backtrace",
+  "-Cembed-bitcode=no",
+  "-Crelocation-model=pie",
+  "-Cdebuginfo=2",
+  "-Zmacro-backtrace",
 ]
 
 [profile.release.build-override]
-opt-level=3
+opt-level = 3
+
+[unstable]
+build-std-features = ["compiler-builtins-mem"]
+build-std = ["core", "compiler_builtins", "alloc"]
+
+[build]
+target = "x86_64-boss-uefi.json"

justfile

@@ -16,7 +16,7 @@ bosbaima:
 profile := "release"        # "dev" or "release"
 profile_dir := "release"    # "debug" or "release"
 features := ","
-cargo_flags := "--target x86_64-boss-uefi.json -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem --profile " + profile + " --features " + features
+cargo_flags := "--profile " + profile + " --features " + features
 magic_section_offset := "0x141000000"
 reloc_section_offset := "0x141001000"
 # EFI executable

rust-toolchain.toml

@@ -1,3 +1,4 @@
 [toolchain]
 channel = "nightly-2024-07-25"
 targets = [ "x86_64-unknown-uefi" ]
+components = [ "rust-src" ]