feat: Refactor builder modules by consolidating Unix C/C++ compilers, extracting common logic, enhancing MSVC with dependency tracking, and adding new CLI error tests.

src/core/builder/unix_cc.rs

@@ -0,0 +1,164 @@
+use crate::core::builder::BuildContext;
+use crate::core::builder::common;
+use crate::platform;
+use std::fs;
+use std::path::Path;
+use std::process::Command;
+use std::time::Instant;
+
+pub fn build(ctx: &BuildContext) -> Result<f64, String> {
+    let compiler = if ctx.compiler.is_empty() {
+        "cc"
+    } else {
+        ctx.compiler
+    };
+    let start_time = Instant::now();
+    let extensions = source_extensions(ctx.language);
+    let sources = common::collect_sources(&extensions, ctx.exclude_dirs)?;
+    let obj_dir = Path::new("./target").join(ctx.profile).join("obj");
+    let objects = build_objects(compiler, &sources, &obj_dir, ctx, "o")?;
+
+    if ctx.kind == "staticlib" {
+        let lib_path = platform::lib_path(ctx.profile, ctx.project_name, ctx.target_dir);
+        let mut cmd = Command::new(ctx.archiver.unwrap_or("ar"));
+        cmd.arg("rcs").arg(&lib_path);
+        for obj in &objects {
+            cmd.arg(obj);
+        }
+        match cmd.status() {
+            Ok(status) if status.success() => {
+                let elapsed = ((start_time.elapsed().as_secs_f64() * 100.0).trunc()) / 100.0;
+                return Ok(elapsed);
+            }
+            Ok(_) => return Err("Build failed".to_string()),
+            Err(err) => return Err(format!("Build failed: {err}")),
+        }
+    }
+
+    let mut cmd = Command::new(ctx.linker.unwrap_or(compiler));
+    if ctx.kind == "sharedlib" {
+        if cfg!(target_os = "macos") {
+            cmd.arg("-dynamiclib");
+        } else {
+            cmd.arg("-shared");
+        }
+    }
+    for obj in &objects {
+        cmd.arg(obj);
+    }
+    for dir in ctx.lib_dirs {
+        cmd.arg(format!("-L{dir}"));
+    }
+    for lib in ctx.libs {
+        cmd.arg(format!("-l{lib}"));
+    }
+    for flag in ctx.ldflags {
+        cmd.arg(flag);
+    }
+    let out_path = if ctx.kind == "sharedlib" {
+        platform::shared_lib_path(ctx.profile, ctx.project_name, ctx.target_dir)
+    } else {
+        platform::bin_path(ctx.profile, ctx.project_name, ctx.target_dir)
+    };
+    cmd.arg("-o").arg(out_path);
+
+    match cmd.status() {
+        Ok(status) if status.success() => {
+            let elapsed = ((start_time.elapsed().as_secs_f64() * 100.0).trunc()) / 100.0;
+            Ok(elapsed)
+        }
+        Ok(_) => Err("Build failed".to_string()),
+        Err(err) => Err(format!("Build failed: {err}")),
+    }
+}
+
+pub(crate) fn collect_sources(ctx: &BuildContext) -> Result<Vec<String>, String> {
+    let extensions = source_extensions(ctx.language);
+    common::collect_sources(&extensions, ctx.exclude_dirs)
+}
+
+fn source_extensions(language: &str) -> Vec<&str> {
+    let lang = language.to_lowercase();
+    match lang.as_str() {
+        "c" => vec!["c"],
+        "c++" | "cpp" | "cxx" => vec!["cpp", "cxx", "cc"],
+        "asm" => vec!["s", "S", "asm"],
+        _ => vec!["c"],
+    }
+}
+
+fn default_flags(profile: &str) -> &'static [&'static str] {
+    match profile {
+        "release" => &["-O3", "-DNDEBUG", "-march=native"],
+        "debug" => &[
+            "-O0",
+            "-g",
+            "-Wall",
+            "-Wextra",
+            "-fno-omit-frame-pointer",
+            "-DDEBUG",
+        ],
+        _ => &[],
+    }
+}
+
+fn build_objects(
+    compiler: &str,
+    sources: &[String],
+    obj_dir: &Path,
+    ctx: &BuildContext,
+    obj_ext: &str,
+) -> Result<Vec<String>, String> {
+    let mut objects = Vec::new();
+    for source in sources {
+        let obj_path = common::object_path(obj_dir, source, obj_ext);
+        if let Some(parent) = Path::new(&obj_path).parent() {
+            fs::create_dir_all(parent).map_err(|err| format!("obj dir error: {err}"))?;
+        }
+        if common::needs_rebuild(source, &obj_path) {
+            let mut cmd = Command::new(compiler);
+            cmd.arg("-c").arg(source).arg("-o").arg(&obj_path);
+            if ctx.kind == "sharedlib" {
+                cmd.arg("-fPIC");
+            }
+            if let Some(flag) = asm_lang_flag(source) {
+                cmd.arg("-x").arg(flag);
+            }
+            if let Some(platform) = ctx.platform
+                && !platform.trim().is_empty()
+            {
+                cmd.arg(format!("-march={}", platform));
+            }
+            if !ctx.standard.is_empty() && ctx.language.to_lowercase() != "asm" {
+                cmd.arg(format!("-std={}", ctx.standard));
+            }
+            for flag in default_flags(ctx.profile) {
+                cmd.arg(flag);
+            }
+            for flag in ctx.cflags {
+                cmd.arg(flag);
+            }
+            for dir in ctx.include_dirs {
+                cmd.arg(format!("-I{dir}"));
+            }
+            let d_path = Path::new(&obj_path).with_extension("d");
+            cmd.arg("-MMD").arg("-MF").arg(&d_path);
+            match cmd.status() {
+                Ok(status) if status.success() => {}
+                Ok(_) => return Err("Build failed".to_string()),
+                Err(err) => return Err(format!("Build failed: {err}")),
+            }
+        }
+        objects.push(obj_path);
+    }
+    Ok(objects)
+}
+
+fn asm_lang_flag(source: &str) -> Option<&'static str> {
+    let ext = Path::new(source).extension().and_then(|v| v.to_str())?;
+    match ext {
+        "S" => Some("assembler-with-cpp"),
+        "s" | "asm" => Some("assembler"),
+        _ => None,
+    }
+}