Add Action CI Fedora

.github/workflows/rust.yml

@@ -31,6 +31,27 @@ jobs:
       - name: Run tests
         run: cargo test --verbose
 
+  build-fedora:
+    runs-on: fedora-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install LLVM 14
+        run: |
+          sudo dnf update
+          sudo dnf install -y llvm14 llvm14-devel clang clang-libs
+          sudo ln -s /usr/lib64/llvm14/lib/libLLVM-14.so /usr/lib64/libllvm14.so
+      - name: Set LLVM environment variables
+        run: |
+          export LLVM_SYS_140_PREFIX=/usr/lib64/llvm14
+      - name: Build
+        run: |
+          source ~/.bashrc
+          cargo clean
+          cargo build --verbose
+      - name: Run tests
+        run: cargo test --verbose
+
   build-macos:
     runs-on: macos-latest
 

llvm_temporary/build.rs

@@ -27,6 +27,8 @@ fn linux_original() {
     println!("cargo:rustc-link-lib=llvm-14");
     println!("cargo:rustc-link-search=native=/usr/lib/llvm-14/lib");
 
+    println!("cargo:rustc-env=WAVE_LLVM_MAJOR=14");
+
     println!("cargo:rustc-link-lib=stdc++");
     println!("cargo:rustc-link-lib=ffi");
     println!("cargo:rustc-link-lib=z");
@@ -53,6 +55,7 @@ fn try_macos_paths() {
 }
 
 fn link_macos(prefix: PathBuf) {
+    println!("cargo:rustc-env=WAVE_LLVM_MAJOR=14");
     let lib = prefix.join("lib");
 
     println!("cargo:rustc-link-search=native={}", lib.display());
@@ -83,6 +86,7 @@ fn try_windows_paths() {
 }
 
 fn link_windows(prefix: PathBuf) {
+    println!("cargo:rustc-env=WAVE_LLVM_MAJOR=14");
     let lib = prefix.join("lib");
 
     println!("cargo:rustc-link-search=native={}", lib.display());

llvm_temporary/src/lib.rs

@@ -1 +1,6 @@
 pub mod llvm_temporary;
+
+pub fn backend() -> Option<String> {
+    option_env!("WAVE_LLVM_MAJOR")
+        .map(|v| format!("LLVM {}", v))
+}

src/lib.rs

@@ -8,6 +8,7 @@ use colorex::Colorize;
 use crate::version::get_os_pretty_name;
 
 use commands::DebugFlags;
+use llvm_temporary::backend;
 
 pub unsafe fn compile_and_run(path: &Path, opt_flag: &str, debug: &DebugFlags) {
     runner::run_wave_file(path, opt_flag, debug);
@@ -26,4 +27,10 @@ pub fn version_wave() {
         version::version().color("2,161,47"),
         os
     );
+
+    if let Some(backend) = backend() {
+        println!("  backend: {}", backend.color("117,117,117"));
+    } else {
+        println!("{}", "  backend: unknown backend".color("117,117,117"));
+    }
 }

src/main.rs

@@ -85,29 +85,84 @@ fn print_usage() {
 }
 
 fn print_help() {
-    println!("{}", "Wave Compiler — Commands & Options".color("145,161,2"));
+    println!("{}", "Wave Compiler".color("145,161,2"));
+    println!("{}", "Commands & Options");
     print_usage();
 
     println!("\nCommands:");
-    println!("  {}      {}", "run <file>".color("38,139,235"), "Execute Wave file");
-    println!("  {}    {}", "build <file>".color("38,139,235"), "Compile Wave file");
-    println!("  {}           {}", "--help".color("38,139,235"), "Show help");
-    println!("  {}       {}", "--version".color("38,139,235"), "Show version");
+    println!(
+        "  {:<18} {}",
+        "run <file>".color("38,139,235"),
+        "Execute Wave file"
+    );
+    println!(
+        "  {:<18} {}",
+        "build <file>".color("38,139,235"),
+        "Compile Wave file"
+    );
+    println!(
+        "  {:<18} {}",
+        "--help".color("38,139,235"),
+        "Show this help message"
+    );
+    println!(
+        "  {:<18} {}",
+        "--version".color("38,139,235"),
+        "Show compiler version"
+    );
 
     println!("\nOptimization:");
-    println!("  -O0, -O1, -O2, -O3, -Oz, -Ofast");
+    println!(
+        "  {:<18} {}",
+        "-O0 .. -O3".color("38,139,235"),
+        "Set optimization level"
+    );
+    println!(
+        "  {:<18} {}",
+        "-Oz".color("38,139,235"),
+        "Optimize for binary size"
+    );
+    println!(
+        "  {:<18} {}",
+        "-Ofast".color("38,139,235"),
+        "Enable aggressive optimizations"
+    );
 
     println!("\nDebug options:");
-    println!("  --debug-wave=tokens");
-    println!("  --debug-wave=ast");
-    println!("  --debug-wave=ir");
-    println!("  --debug-wave=mc");
-    println!("  --debug-wave=hex");
-    println!("  --debug-wave=all");
+    println!(
+        "  {:<22} {}",
+        "--debug-wave=tokens".color("38,139,235"),
+        "Print lexer tokens"
+    );
+    println!(
+        "  {:<22} {}",
+        "--debug-wave=ast".color("38,139,235"),
+        "Print AST"
+    );
+    println!(
+        "  {:<22} {}",
+        "--debug-wave=ir".color("38,139,235"),
+        "Print LLVM IR"
+    );
+    println!(
+        "  {:<22} {}",
+        "--debug-wave=mc".color("38,139,235"),
+        "Print machine code"
+    );
+    println!(
+        "  {:<22} {}",
+        "--debug-wave=hex".color("38,139,235"),
+        "Print raw hex output"
+    );
+    println!(
+        "  {:<22} {}",
+        "--debug-wave=all".color("38,139,235"),
+        "Enable all debug outputs"
+    );
 
     println!("\nExamples:");
     println!("  wavec run test.wave");
     println!("  wavec run -O3 test.wave");
     println!("  wavec run --debug-wave=ir test.wave");
     println!("  wavec run -Ofast --debug-wave=all test.wave");
-}
+}