refactor(xtask): 重写 xtask

- 若 binutils 不存在，将自动安装
- 自动处理文件扩展名、应用程序路径等问题以支持 windows 上开发

Signed-off-by: YdrMaster <ydrml@hotmail.com>

.cargo/config.toml

@@ -1,8 +1,5 @@
 [alias]
-xtask = "run --package xtask --"
+xtask = "run --package xtask --release --"
 make = "xtask make"
-qemu = "xtask qemu"
 asm = "xtask asm"
-size = "xtask size"
-debug = "xtask debug"
-gdb = "xtask gdb"
+qemu = "xtask qemu"

.gitignore

@@ -1 +1,7 @@
+**/.*/*
+!/.github/*
+!/.cargo/*
+!/.vscode/settings.json
+
 /target
+/*.asm

.vscode/settings.json

@@ -1,10 +1,10 @@
-{   
+{
     // Prevent "can't find crate for `test`" error on no_std
     // Ref: https://github.com/rust-lang/vscode-rust/issues/729
     // For vscode-rust plugin users:
     "rust.target": "riscv64imac-unknown-none-elf",
     "rust.all_targets": false,
     // For Rust Analyzer plugin users:
     "rust-analyzer.cargo.target": "riscv64imac-unknown-none-elf",
-    "rust-analyzer.checkOnSave.allTargets": false
+    "rust-analyzer.checkOnSave.enable": false
 }

rustsbi-qemu/Cargo.toml

@@ -1,8 +1,7 @@
 [package]
 name = "rustsbi-qemu"
-version = "0.1.1"
+version = "0.2.0"
 edition = "2021"
-readme = "README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

test-kernel/.cargo/config.toml

@@ -1,9 +1,2 @@
-[target.riscv64imac-unknown-none-elf]
-rustflags = [
-    "-C", "link-arg=-Tlinker64.ld",
-]
-
-[target.riscv32imac-unknown-none-elf]
-rustflags = [
-    "-C", "link-arg=-Tlinker32.ld",
-]
+[build]
+target = "riscv64imac-unknown-none-elf"

test-kernel/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "test-kernel"
-version = "0.1.0"
-authors = ["luojia65 <me@luojia.cc>"]
+version = "0.2.0"
+authors = ["Luo Jia <me@luojia.cc>", "YdrMaster <ydrml@hotmail.com>"]
 edition = "2021"
 publish = false
 

test-kernel/build.rs

@@ -1,20 +1,7 @@
-use std::{
-    env, fs,
-    io::{Result, Write},
-    path::PathBuf,
-};
-
-fn main() -> Result<()> {
-    let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
-
-    // Put the linker script somewhere the linker can find it
-    fs::File::create(out_dir.join("linker64.ld"))?.write_all(include_bytes!("src/linker64.ld"))?;
-    fs::File::create(out_dir.join("linker32.ld"))?.write_all(include_bytes!("src/linker32.ld"))?;
-    println!("cargo:rustc-link-search={}", out_dir.display());
-
+fn main() {
     println!("cargo:rerun-if-changed=build.rs");
-    println!("cargo:rerun-if-changed=src/linker64.ld");
-    println!("cargo:rerun-if-changed=src/linker32.ld");
-
-    Ok(())
+    #[cfg(target_pointer_width = "64")]
+    println!("cargo:rustc-link-arg=-Ttest-kernel/src/linker64.ld");
+    #[cfg(target_pointer_width = "32")]
+    println!("cargo:rustc-link-arg=-Ttest-kernel/src/linker32.ld");
 }