Changelog

All notable changes to Antelope are documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Project scaffolding: full module layout with type definitions and structural skeleton across all layers (CLI, parser, evaluator, build, shell, filesystem, compatibility, diagnostics).
CLI argument parsing with subcommand dispatch (build, hunt, configure).
-gnu flag for GNU Make compatibility mode (Makefile reading, full GNU Make semantics, implicit rules, automatic variables, VPATH).
AST node, token, and error type definitions.
Lexer, parser, and evaluator stub modules with correct signatures.
Build engine skeleton: dependency graph, target metadata, scheduler, executor.
Shell interface stubs: command parsing, environment management, subprocess execution.
Filesystem stubs: globbing, timestamp comparison, path resolution.
Compatibility layer: 13 modules covering the full GNU Make feature surface (automatic variables, implicit rules, pattern rules, VPATH, target-specific variables, order-only prerequisites, secondary expansion, include handling, submake protocol, parallel execution, quirks, POSIX conformance).
Diagnostics framework: structured errors, warnings, and log-level output.
Documentation: architecture overview, GNU Make compatibility reference.
Test fixtures for integration testing (simple builds, variables, conditionals, include directives).
Integration test verifying CLI argument parsing.