Merge pull request #18 from dexoron/master

v0.7.2

CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## [0.7.2] - 2026-06-07 "Исправление Таргетов и Линковки / Target & Linker Fixes"
+
+### RU
+
+**Добавлено:**
+- Учтён `target_env` в `default_target_triple()` — Linux (gnu/musl) и Windows (msvc/gnu) теперь используют правильное окружение, а не хардкод.
+
+**Исправлено:**
+- **Сборка на macOS Apple Silicon падала с `_main` undefined** — `--target=` теперь передаётся и в ldflags, не только в cflags. `default_target_triple()` на macOS использует `std::env::consts::ARCH` вместо хардкода `x86_64`.
+- **Бейджи GitHub Stars и GPL-3.0 не рендерились в README** — блок бейджей переведён на чистый HTML.
+
+**Изменено:**
+- Вычисление таргета по умолчанию вынесено в общую функцию `default_target_triple()` — устранено дублирование в build, run, clean.
+
+### EN
+
+**Added:**
+- `default_target_triple()` now respects `target_env` — Linux (gnu/musl) and Windows (msvc/gnu) use the correct environment instead of hardcoded values.
+
+**Fixed:**
+- **macOS Apple Silicon builds failed with `_main` undefined** — `--target=` is now passed to ldflags, not just cflags. `default_target_triple()` uses `std::env::consts::ARCH` on macOS instead of hardcoded `x86_64`.
+- **GitHub Stars and GPL-3.0 badges not rendering in README** — badge block converted to pure HTML.
+
+**Changed:**
+- Default target resolution extracted into shared `default_target_triple()` — removed duplication across build, run, clean.
+
 ## [0.7.1] - 2026-06-02 "Мультиархитектурное расширение / The Multi-Arch Expansion"
 
 ### RU

Cargo.lock

@@ -112,7 +112,7 @@ dependencies = [
 
 [[package]]
 name = "dcr"
-version = "0.7.1"
+version = "0.7.2"
 dependencies = [
  "ctrlc",
  "git2",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dcr"
-version = "0.7.1"
+version = "0.7.2"
 edition = "2024"
 build = "build.rs"
 description = "DCR is a utility for managing C/C++ projects in a Cargo-like style."

src/cli/build.rs

@@ -23,9 +23,9 @@ use crate::core::config::Config;
 use crate::core::deps::{register, resolve_deps};
 use crate::core::workspace::parse_workspace;
 use crate::utils::build::{
-    get_bool_with_profile, get_config_opt, get_config_str, get_language_with_profile,
+    default_target_triple, get_bool_with_profile, get_config_opt, get_config_str,
-    normalize_target_os, parse_version_info, profile_table, resolve_compiler,
+    get_language_with_profile, normalize_target_os, parse_version_info, prepend_clang_target_flag,
-    resolve_pkg_config_flags, resolve_tool,
+    profile_table, resolve_compiler, resolve_pkg_config_flags, resolve_tool,
 };
 use crate::utils::fs::{check_dir, find_project_root, with_dir};
 use crate::utils::log::error;
@@ -100,27 +100,7 @@ pub fn build(args: &[String]) -> i32 {
         }
     }
     if flags.target.is_none() {
-        let default_target = if cfg!(target_os = "linux") {
+        flags.target = Some(default_target_triple());
-            format!("{}-unknown-linux-gnu", std::env::consts::ARCH)
-        } else if cfg!(target_os = "macos") {
-            "x86_64-apple-darwin".to_string()
-        } else if cfg!(target_os = "windows") {
-            "x86_64-pc-windows-msvc".to_string()
-        } else if cfg!(any(
-            target_os = "freebsd",
-            target_os = "openbsd",
-            target_os = "netbsd",
-            target_os = "dragonfly"
-        )) {
-            format!(
-                "{}-unknown-{}",
-                std::env::consts::ARCH,
-                std::env::consts::OS
-            )
-        } else {
-            "unknown".to_string()
-        };
-        flags.target = Some(default_target);
     }
     if flags.clean {
         let mut clean_args = Vec::new();
@@ -718,19 +698,13 @@ fn build_project_at(
             tc_cxx.as_deref(),
             tc_as.as_deref(),
         );
-        if let Some(t) = build_target
-            && !t.trim().is_empty()
-            && resolved_compiler.to_lowercase().contains("clang")
-        {
-            let target_flag = format!("--target={}", t.trim());
-            if !build_cflags
-                .iter()
-                .any(|f| f == &target_flag || f.starts_with("--target="))
-            {
-                build_cflags.insert(0, target_flag);
-            }
-        }
         let resolved_linker = resolve_tool("DCR_LD", tc_ld.as_deref());
+        prepend_clang_target_flag(&mut build_cflags, build_target, &resolved_compiler);
+        prepend_clang_target_flag(
+            &mut build_ldflags,
+            build_target,
+            resolved_linker.as_deref().unwrap_or(&resolved_compiler),
+        );
         let resolved_archiver = resolve_tool("DCR_AR", tc_ar.as_deref());
 
         let out_dir_config = get_build_string_with_profile(&config, "out_dir", profile);

src/cli/clean.rs

@@ -18,7 +18,7 @@
 use crate::config::flags;
 use crate::core::config::Config;
 use crate::core::workspace::parse_workspace;
-use crate::utils::build::parse_version_info;
+use crate::utils::build::{default_target_triple, parse_version_info};
 use crate::utils::fs::{check_dir, find_project_root, with_dir};
 use crate::utils::log::{error, warn};
 use crate::utils::text::{BOLD_CYAN, BOLD_GREEN, colored, printc};
@@ -136,28 +136,7 @@ fn clean_from_root(root: &Path, flags: &CleanFlags) -> Result<(), String> {
                 .map(|s| s.trim().to_string())
                 .filter(|s| !s.is_empty())
         })
-        .or_else(|| {
+        .or_else(|| Some(default_target_triple()));
-            Some(if cfg!(target_os = "linux") {
-                format!("{}-unknown-linux-gnu", std::env::consts::ARCH)
-            } else if cfg!(target_os = "macos") {
-                "x86_64-apple-darwin".to_string()
-            } else if cfg!(target_os = "windows") {
-                "x86_64-pc-windows-msvc".to_string()
-            } else if cfg!(any(
-                target_os = "freebsd",
-                target_os = "openbsd",
-                target_os = "netbsd",
-                target_os = "dragonfly"
-            )) {
-                format!(
-                    "{}-unknown-{}",
-                    std::env::consts::ARCH,
-                    std::env::consts::OS
-                )
-            } else {
-                "unknown".to_string()
-            })
-        });
 
     if flags.all
         && let Some(workspace) = parse_workspace(

src/cli/run.rs

@@ -19,7 +19,7 @@ use crate::cli::build::build;
 use crate::cli::flags::parse_build_run_flags;
 use crate::core::config::Config;
 use crate::core::runner::run_binary;
-use crate::utils::build::{normalize_target_os, parse_version_info};
+use crate::utils::build::{default_target_triple, normalize_target_os, parse_version_info};
 use crate::utils::fs::find_project_root;
 use crate::utils::fs::with_dir;
 use crate::utils::log::error;
@@ -178,27 +178,7 @@ fn run_project(
     // If no target specified, use default host target for target-specific config
     let mut target = flags.target.clone();
     if target.is_none() {
-        let default_target = if cfg!(target_os = "linux") {
+        target = Some(default_target_triple());
-            format!("{}-unknown-linux-gnu", std::env::consts::ARCH)
-        } else if cfg!(target_os = "macos") {
-            "x86_64-apple-darwin".to_string()
-        } else if cfg!(target_os = "windows") {
-            "x86_64-pc-windows-msvc".to_string()
-        } else if cfg!(any(
-            target_os = "freebsd",
-            target_os = "openbsd",
-            target_os = "netbsd",
-            target_os = "dragonfly"
-        )) {
-            format!(
-                "{}-unknown-{}",
-                std::env::consts::ARCH,
-                std::env::consts::OS
-            )
-        } else {
-            "unknown".to_string()
-        };
-        target = Some(default_target);
     }
 
     let build_kind = config

src/utils/build.rs

@@ -72,6 +72,53 @@ pub fn normalize_target_os(target: &str) -> &str {
     }
 }
 
+pub fn default_target_triple() -> String {
+    let arch = std::env::consts::ARCH;
+    if cfg!(target_os = "linux") {
+        let env = if cfg!(target_env = "musl") {
+            "musl"
+        } else {
+            "gnu"
+        };
+        format!("{arch}-unknown-linux-{env}")
+    } else if cfg!(target_os = "macos") {
+        format!("{arch}-apple-darwin")
+    } else if cfg!(target_os = "windows") {
+        let env = if cfg!(target_env = "gnu") {
+            "gnu"
+        } else {
+            "msvc"
+        };
+        format!("{arch}-pc-windows-{env}")
+    } else if cfg!(any(
+        target_os = "freebsd",
+        target_os = "openbsd",
+        target_os = "netbsd",
+        target_os = "dragonfly"
+    )) {
+        format!("{arch}-unknown-{}", std::env::consts::OS)
+    } else {
+        "unknown".to_string()
+    }
+}
+
+pub fn prepend_clang_target_flag(flags: &mut Vec<String>, target: Option<&str>, tool: &str) {
+    let Some(target) = target.map(str::trim).filter(|t| !t.is_empty()) else {
+        return;
+    };
+    if !tool.to_lowercase().contains("clang") {
+        return;
+    }
+
+    let target_flag = format!("--target={target}");
+    if !flags
+        .iter()
+        .any(|f| f == &target_flag || f.starts_with("--target="))
+    {
+        flags.insert(0, target_flag);
+    }
+}
+
 pub fn get_config_str(config: &Config, key: &str) -> String {
     config
         .get(key)
@@ -380,6 +427,61 @@ mod tests {
         assert_eq!(normalize_target_os("unknown"), "unknown");
     }
 
+    #[test]
+    fn default_target_triple_uses_host_arch() {
+        let target = default_target_triple();
+        if cfg!(target_os = "linux") {
+            assert_eq!(
+                target,
+                format!("{}-unknown-linux-gnu", std::env::consts::ARCH)
+            );
+        } else if cfg!(target_os = "macos") {
+            assert_eq!(target, format!("{}-apple-darwin", std::env::consts::ARCH));
+        } else if cfg!(target_os = "windows") {
+            assert_eq!(
+                target,
+                format!("{}-pc-windows-msvc", std::env::consts::ARCH)
+            );
+        } else if cfg!(any(
+            target_os = "freebsd",
+            target_os = "openbsd",
+            target_os = "netbsd",
+            target_os = "dragonfly"
+        )) {
+            assert_eq!(
+                target,
+                format!(
+                    "{}-unknown-{}",
+                    std::env::consts::ARCH,
+                    std::env::consts::OS
+                )
+            );
+        } else {
+            assert_eq!(target, "unknown");
+        }
+    }
+
+    #[test]
+    fn prepend_clang_target_flag_adds_once_for_clang() {
+        let mut flags = vec!["-O2".to_string()];
+        prepend_clang_target_flag(&mut flags, Some("aarch64-apple-darwin"), "clang");
+        prepend_clang_target_flag(&mut flags, Some("aarch64-apple-darwin"), "clang");
+        assert_eq!(
+            flags,
+            vec![
+                "--target=aarch64-apple-darwin".to_string(),
+                "-O2".to_string()
+            ]
+        );
+    }
+
+    #[test]
+    fn prepend_clang_target_flag_ignores_non_clang_tools() {
+        let mut flags = vec!["-O2".to_string()];
+        prepend_clang_target_flag(&mut flags, Some("aarch64-apple-darwin"), "gcc");
+        assert_eq!(flags, vec!["-O2".to_string()]);
+    }
+
     #[test]
     fn parse_version_parts() {
         let info = parse_version_info("1.2.3-beta");