Compiler z88dk Path Change

Change Summary

Changed from hardcoded snap path to portable PATH-based lookup.

Before

return ['/snap/bin/z88dk.zcc', '+cpm', source_file, '-create-app', '-lm', '-o', output_file]

After

return ['/usr/bin/env', 'z88dk.zcc', '+cpm', source_file, '-create-app', '-lm', '-o', output_file]

Benefits

1. Portability: Works with any z88dk installation method (snap, source build, docker, etc.)
2. Flexibility: Users can install z88dk however they prefer
3. Standard Practice: Using /usr/bin/env is the standard Unix way to find executables in PATH
4. No Configuration: No need to configure compiler paths or modify code for different systems

User Requirements

• z88dk must be installed
• z88dk.zcc must be in PATH
• Can verify with: which z88dk.zcc

Installation Methods Supported

All of these now work as long as the binary is in PATH: - Snap: sudo snap install z88dk (add /snap/bin to PATH) - Source: Build from GitHub - Docker: With wrapper script - Package manager: Any future package manager installations - Custom: Any custom installation location

Implementation

See: src/codegen_backend.py:get_compiler_command()

This change makes the compiler more user-friendly and follows Unix best practices for finding executables.