finfocus: Instructions file for GitHub Copilot

Makefile Instructions

Makefiles in this project follow specific conventions and safety practices.

Makefile Standards:

• Use proper target dependencies
• Include help targets and documentation
• Use safe shell commands with proper error handling
• Follow consistent naming conventions
• Include clean and validation targets

Command Safety:

• Use proper shell escaping and quoting
• Handle command failures appropriately
• Use set -e for strict error checking where appropriate
• Validate command prerequisites
• Use absolute paths when necessary

Variable Usage:

• Define variables at the top of the file
• Use consistent variable naming (UPPERCASE)
• Document complex variable usage
• Use conditional variable assignment where appropriate

Target Organization:

• Group related targets logically
• Include .PHONY declarations for non-file targets
• Use standard target names (all, clean, test, etc.)
• Document target purposes and usage

Cross-Platform Compatibility:

• Handle different operating systems appropriately
• Use portable shell commands
• Account for different executable extensions
• Test on multiple platforms when possible

Build Process:

• Ensure reproducible builds
• Include version information embedding
• Use proper compiler flags
• Validate build artifacts

CI/CD Integration:

• Work with GitHub Actions workflows
• Support automated builds and releases
• Include validation steps
• Generate appropriate artifacts