Refactored to use BaseGCCCompiler

SLS_C/build_system/__init__.py

@@ -0,0 +1,39 @@
+"""
+Multi-platform build system for C projects.
+
+Supports building for:
+- Linux (native)
+- Windows (native)
+- RP2040 (Raspberry Pi Pico)
+
+Usage:
+    python3 -m build_system [build|run|test|debug|clean] --target=self
+"""
+
+__version__ = "1.0.0"
+
+from .config import get_config, set_config, Config
+from .platform import (
+    Platform,
+    detect_platform,
+    get_platform_name,
+    resolve_target,
+    is_windows,
+    is_linux,
+    is_macos,
+    is_unix
+)
+
+__all__ = [
+    "get_config",
+    "set_config",
+    "Config",
+    "Platform",
+    "detect_platform",
+    "get_platform_name",
+    "resolve_target",
+    "is_windows",
+    "is_linux",
+    "is_macos",
+    "is_unix",
+]

SLS_C/build_system/compilers/__init__.py

@@ -0,0 +1,10 @@
+"""
+Compiler implementations for different toolchains.
+"""
+
+from .base import Compiler, CompileResult
+
+__all__ = [
+    "Compiler",
+    "CompileResult",
+]

SLS_C/build_system/compilers/arm_gcc.py

@@ -0,0 +1,165 @@
+#!/usr/bin/env python3
+"""
+ARM GCC compiler implementation for embedded targets.
+Used primarily for RP2040 and other ARM Cortex-M microcontrollers.
+"""
+
+from pathlib import Path
+from typing import List, Optional
+from .base_gcc import BaseGCCCompiler
+from .base import CompileResult
+
+
+class ARMGCCCompiler(BaseGCCCompiler):
+    """ARM GCC compiler for embedded targets."""
+    
+    def __init__(self, executable: str = "arm-none-eabi-gcc", cpu: str = "cortex-m0plus"):
+        """
+        Initialize ARM GCC compiler.
+        
+        Args:
+            executable: Compiler executable name
+            cpu: Target CPU (e.g., "cortex-m0plus", "cortex-m4")
+        """
+        super().__init__("ARM GCC", executable)
+        self.cpu = cpu
+        self.thumb = True  # Use Thumb instruction set by default
+    
+    def _get_cpu_flags(self) -> List[str]:
+        """
+        Get CPU-specific flags.
+        
+        Returns:
+            List of CPU-specific compiler flags
+        """
+        flags = [f"-mcpu={self.cpu}"]
+        if self.thumb:
+            flags.append("-mthumb")
+        return flags
+    
+    def compile(self,
+                source: Path,
+                output: Path,
+                flags: Optional[List[str]] = None,
+                defines: Optional[List[str]] = None,
+                include_dirs: Optional[List[Path]] = None,
+                dependency_file: Optional[Path] = None) -> CompileResult:
+        """
+        Compile a source file using ARM GCC.
+        
+        Args:
+            source: Source file path
+            output: Output object file path
+            flags: Additional compiler flags
+            defines: Preprocessor defines
+            include_dirs: Additional include directories
+            dependency_file: Path for dependency file (.d file)
+        
+        Returns:
+            CompileResult with object file and dependency file paths
+        
+        Raises:
+            subprocess.CalledProcessError: If compilation fails
+        """
+        # Prepend CPU-specific flags to user flags
+        cpu_flags = self._get_cpu_flags()
+        combined_flags = cpu_flags + (flags or [])
+        
+        # Call parent compile with combined flags
+        return super().compile(
+            source=source,
+            output=output,
+            flags=combined_flags,
+            defines=defines,
+            include_dirs=include_dirs,
+            dependency_file=dependency_file
+        )
+    
+    def link(self,
+             objects: List[Path],
+             output: Path,
+             flags: Optional[List[str]] = None,
+             libraries: Optional[List[str]] = None,
+             library_dirs: Optional[List[Path]] = None) -> bool:
+        """
+        Link object files into an executable using ARM GCC.
+        
+        Args:
+            objects: List of object file paths
+            output: Output executable path
+            flags: Additional linker flags
+            libraries: Libraries to link against
+            library_dirs: Additional library search directories
+        
+        Returns:
+            True if linking succeeded
+        
+        Raises:
+            subprocess.CalledProcessError: If linking fails
+        """
+        # Prepend CPU-specific flags to user flags
+        cpu_flags = self._get_cpu_flags()
+        combined_flags = cpu_flags + (flags or [])
+        
+        # Call parent link with combined flags
+        return super().link(
+            objects=objects,
+            output=output,
+            flags=combined_flags,
+            libraries=libraries,
+            library_dirs=library_dirs
+        )
+    
+    def set_cpu(self, cpu: str) -> None:
+        """
+        Set the target CPU.
+        
+        Args:
+            cpu: Target CPU name (e.g., "cortex-m0plus", "cortex-m4")
+        """
+        self.cpu = cpu
+    
+    def set_thumb(self, enabled: bool) -> None:
+        """
+        Enable or disable Thumb instruction set.
+        
+        Args:
+            enabled: True to enable Thumb, False to disable
+        """
+        self.thumb = enabled
+
+
+def detect_arm_gcc_compiler() -> Optional[ARMGCCCompiler]:
+    """
+    Detect and return an available ARM GCC compiler.
+    
+    Returns:
+        ARMGCCCompiler instance if found, None otherwise
+    """
+    from build_system.utils import which
+    
+    # Try to find ARM GCC
+    if which("arm-none-eabi-gcc"):
+        return ARMGCCCompiler()
+    
+    return None
+
+
+def check_arm_toolchain() -> bool:
+    """
+    Check if ARM toolchain is available.
+    
+    Returns:
+        True if ARM toolchain is found, False otherwise
+    """
+    from build_system.utils import check_tool
+    
+    if check_tool("arm-none-eabi-gcc"):
+        return True
+    else:
+        print(
+            "ARM toolchain not found. Install arm-none-eabi-gcc:\n"
+            "  Ubuntu/Debian: sudo apt install gcc-arm-none-eabi\n"
+            "  macOS: brew install arm-none-eabi-gcc"
+        )
+        return False

SLS_C/build_system/compilers/base_gcc.py

@@ -0,0 +1,153 @@
+#!/usr/bin/env python3
+"""
+Base GCC-like compiler implementation.
+Provides common functionality for GCC, Clang, and other GCC-compatible compilers.
+"""
+
+from pathlib import Path
+from typing import List, Optional
+from .base import Compiler, CompileResult
+from build_system.utils import run
+
+
+class BaseGCCCompiler(Compiler):
+    """Base class for GCC-compatible compilers (GCC, Clang, etc.)."""
+    
+    def __init__(self, name: str, executable: str):
+        """
+        Initialize base GCC-compatible compiler.
+        
+        Args:
+            name: Human-readable compiler name
+            executable: Compiler executable name
+        """
+        super().__init__(name, executable)
+    
+    def compile(self,
+                source: Path,
+                output: Path,
+                flags: Optional[List[str]] = None,
+                defines: Optional[List[str]] = None,
+                include_dirs: Optional[List[Path]] = None,
+                dependency_file: Optional[Path] = None) -> CompileResult:
+        """
+        Compile a source file using GCC-compatible compiler.
+        
+        Args:
+            source: Source file path
+            output: Output object file path
+            flags: Additional compiler flags
+            defines: Preprocessor defines
+            include_dirs: Additional include directories
+            dependency_file: Path for dependency file (.d file)
+        
+        Returns:
+            CompileResult with object file and dependency file paths
+        
+        Raises:
+            subprocess.CalledProcessError: If compilation fails
+        """
+        # Ensure output directory exists
+        output.parent.mkdir(parents=True, exist_ok=True)
+        
+        # Build command
+        cmd = [self.executable]
+        
+        # Add flags
+        if flags:
+            cmd.extend(flags)
+        
+        # Add compile-only flag
+        cmd.append(self.get_compile_only_flag())
+        
+        # Add defines
+        if defines:
+            cmd.extend([self.get_define_flag(d) for d in defines])
+        
+        # Add include directories
+        if include_dirs:
+            cmd.extend([self.get_include_flag(d) for d in include_dirs])
+        
+        # Add dependency generation if requested
+        dep_file = None
+        if dependency_file:
+            cmd.extend(["-MMD", "-MP"])
+            dep_file = dependency_file
+        
+        # Add source file
+        cmd.append(str(source))
+        
+        # Add output file
+        cmd.extend(self.get_output_flag(output))
+        
+        # Run compilation
+        run(cmd) # type: ignore
+        
+        return CompileResult(
+            object_file=output,
+            dependency_file=dep_file,
+            success=True
+        )
+    
+    def link(self,
+             objects: List[Path],
+             output: Path,
+             flags: Optional[List[str]] = None,
+             libraries: Optional[List[str]] = None,
+             library_dirs: Optional[List[Path]] = None) -> bool:
+        """
+        Link object files into an executable using GCC-compatible compiler.
+        
+        Args:
+            objects: List of object file paths
+            output: Output executable path
+            flags: Additional linker flags
+            libraries: Libraries to link against
+            library_dirs: Additional library search directories
+        
+        Returns:
+            True if linking succeeded
+        
+        Raises:
+            subprocess.CalledProcessError: If linking fails
+        """
+        # Ensure output directory exists
+        output.parent.mkdir(parents=True, exist_ok=True)
+        
+        # Build command
+        cmd = [self.executable]
+        
+        # Add object files
+        cmd.extend([str(obj) for obj in objects])
+        
+        # Add linker flags
+        if flags:
+            cmd.extend(flags)
+        
+        # Add library directories
+        if library_dirs:
+            cmd.extend([f"-L{lib_dir}" for lib_dir in library_dirs])
+        
+        # Add libraries
+        if libraries:
+            cmd.extend([f"-l{lib}" for lib in libraries])
+        
+        # Add output file
+        cmd.extend(["-o", str(output)])
+        
+        # Run linker
+        run(cmd) # type: ignore
+        
+        return True
+    
+    def get_object_extension(self) -> str:
+        """Get object file extension for GCC-compatible compilers."""
+        return ".o"
+    
+    def get_dependency_extension(self) -> str:
+        """Get dependency file extension for GCC-compatible compilers."""
+        return ".d"
+    
+    def supports_dependency_generation(self) -> bool:
+        """GCC-compatible compilers support automatic dependency generation."""
+        return True

SLS_C/build_system/compilers/clang.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+"""
+Clang compiler implementation.
+"""
+
+from typing import Optional
+from .base_gcc import BaseGCCCompiler
+import subprocess
+
+
+class ClangCompiler(BaseGCCCompiler):
+    """Clang compiler implementation."""
+    
+    def __init__(self, executable: str = "clang"):
+        """
+        Initialize Clang compiler.
+        
+        Args:
+            executable: Compiler executable name ("clang")
+        """
+        super().__init__("Clang", executable)
+    
+    def get_version(self) -> Optional[str]:
+        """
+        Get the Clang version string.
+        
+        Returns:
+            Version string if available, None otherwise
+        """
+        try:
+            result = subprocess.run(
+                [self.executable, "--version"],
+                capture_output=True,
+                text=True,
+                check=False
+            )
+            if result.returncode == 0 and result.stdout:
+                # Parse first line of version output
+                first_line = result.stdout.strip().split('\n')[0]
+                return first_line
+        except Exception:
+            pass
+        
+        return None
+
+
+def detect_clang_compiler() -> Optional[ClangCompiler]:
+    """
+    Detect and return an available Clang compiler.
+    
+    Returns:
+        ClangCompiler instance if found, None otherwise
+    """
+    from build_system.utils import which
+    
+    # Try to find Clang
+    compilers = ["clang", "clang-18", "clang-17", "clang-16", "clang-15"]
+    
+    for compiler in compilers:
+        if which(compiler):
+            return ClangCompiler(compiler)
+    
+    return None

SLS_C/build_system/compilers/gcc.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+"""
+GCC compiler implementation.
+"""
+
+from typing import Optional
+from .base_gcc import BaseGCCCompiler
+
+
+class GCCCompiler(BaseGCCCompiler):
+    """GCC compiler implementation."""
+    
+    def __init__(self, executable: str = "gcc"):
+        """
+        Initialize GCC compiler.
+        
+        Args:
+            executable: Compiler executable name ("gcc")
+        """
+        super().__init__("GCC", executable)
+    
+    def get_version(self) -> Optional[str]:
+        """
+        Get the GCC version string.
+        
+        Returns:
+            Version string if available, None otherwise
+        """
+        import subprocess
+        
+        try:
+            result = subprocess.run(
+                [self.executable, "--version"],
+                capture_output=True,
+                text=True,
+                check=False
+            )
+            if result.returncode == 0 and result.stdout:
+                # Parse first line of version output
+                first_line = result.stdout.strip().split('\n')[0]
+                return first_line
+        except Exception:
+            pass
+        
+        return None
+
+
+def detect_gcc_compiler() -> Optional[GCCCompiler]:
+    """
+    Detect and return an available GCC compiler.
+    
+    Returns:
+        GCCCompiler instance if found, None otherwise
+    """
+    from build_system.utils import which
+    
+    # Try to find GCC
+    compilers = ["gcc", "gcc-13", "gcc-12", "gcc-11", "cc"]
+    
+    for compiler in compilers:
+        if which(compiler):
+            return GCCCompiler(compiler)
+    
+    return None

SLS_C/build_system/targets/__init__.py

@@ -0,0 +1,10 @@
+"""
+Build target implementations for different platforms.
+"""
+
+from .base import Target, BuildType
+
+__all__ = [
+    "Target",
+    "BuildType",
+]