caxe (cx) 🪓

caxe (pronounced "c-axe") is a modern project manager for C and C++ designed to cut through the complexity of legacy build systems.

It provides a unified workflow for scaffolding, building, testing, formatting, and managing dependencies—giving C/C++ developers the modern experience they deserve.

Zero Configuration. Lightning Fast. Batteries Included.

✨ Features

• ⚡ Zero Config Start: Create a Hello World C/C++ project in seconds.
• 🔧 Automatic Toolchain Discovery: Detects MSVC, Clang-CL, Clang++, and GCC without relying on PATH. Uses vswhere on Windows.
• 📦 Smart Dependency Management:
  • Git Libraries: Auto-download from GitHub. Supports Pinning (Tag/Branch/Commit) for stability.
  • System Packages: Native support for pkg-config (e.g., GTK, OpenSSL).
  • Vendor Mode: cx vendor to copy dependencies locally for offline builds.
• 🚀 High-Performance Builds:
  • Lock-free Parallel Compilation: Utilizes all CPU cores.
  • Caching: CCache integration, incremental builds, and PCH support.
  • LTO: Link Time Optimization for release builds.
• 🧪 Smart Testing:
  • Auto-links project sources for unit testing internals.
  • Test filtering (--filter) and binary caching.
• 📊 Insights: cx stats for code metrics and cx tree for dependency graphs.
• 🌍 WebAssembly: cx build --wasm (via Emscripten) support out of the box.
• 🛡️ Safety: cx build --sanitize for Address/Undefined Behavior sanitizers.
• 🎨 Code Formatting: Built-in cx fmt command (via clang-format).
• 🤖 Automation: Generators for Docker, GitHub Actions, and VSCode configs.

📦 Installation

Automatic Script (Recommended)

Windows (PowerShell):

iwr https://raw.githubusercontent.com/dhimasardinata/caxe/main/install.ps1 -useb | iex

Unix (Linux/macOS):

curl -fsSL https://raw.githubusercontent.com/dhimasardinata/caxe/main/install.sh | sh

Option 2: Install via Cargo

cargo install caxe

🚀 Quick Start

Interactive Mode

Simply run cx or cx new without given name to start the wizard.

cx new

# ? What is your project name? › my-app

# ? Select a template: › console

# ? Select language: › cpp

CLI Arguments Mode

# Default (Hello World)

cx new my-game --lang cpp


# Web Server (cpp-httplib)

cx new my-server --template web


# Raylib Game Config

cx new my-game --template raylib

📖 CLI Reference

Project Management

• cx new <name>: Create a new project.
• cx init: Initialize cx.toml in an existing directory (imports CMake/Makefile projects!).
• cx info: Show system, cache, and toolchain info.
• cx doctor: Diagnose system issues (missing tools, compilers).
• cx stats: Show project code metrics (LOC, files).

Build & Run

• cx run: Build and run the project.
• cx build: Compile only.
  • --release: Optimize for speed (-O3 / /O2).
  • --wasm: Compile to WebAssembly (requires Emscripten).
  • --lto: Enable Link Time Optimization.
  • --sanitize=<check>: Enable runtime sanitizers (e.g., address, undefined).
  • --profile: Trace build times (generate chrome tracing .json).
• cx watch: Rebuild on file save.
• cx clean: Remove build artifacts.
• cx package: Create a distribution archive (ZIP) containing the executable, DLLs, and assets.

Dependencies

• cx add <lib>: Add a library from registry or Git URL.
• cx remove <lib>: Remove a dependency.
• cx update: Update dependencies to latest versions.
• cx vendor: Copy all dependencies into vendor/ for commit/offline use.
• cx lock: Manage cx.lock file (--check, --update).
• cx sync: Synchronize dependencies with cx.lock to ensure reproducible builds.
• cx tree: Visualize the dependency graph.

Testing & Quality

• cx test: Run unit tests in tests/.
  • --filter <name>: Run specific tests.
• cx fmt: Format code with clang-format.
• cx check: Static analysis (clang-tidy/cppcheck).

Ecosystem

• cx toolchain: Manage C/C++ compilers.
  • list: Show detected compilers.
  • select: Choose active compiler interactively.
  • install <name>: Download portable toolchains (e.g., mingw).
• cx docker: Generate a Dockerfile.
• cx ci: Generate a GitHub Actions workflow.
• cx setup-ide: Generate VSCode configuration (.vscode/).

⚙️ Configuration (cx.toml)

[package]

name = "my-awesome-app"

version = "0.1.0"

edition = "c++20"



[build]

bin = "app" # Output: app.exe

compiler = "clang"  # Options: msvc, clang, clang-cl, g++

cflags = ["-O2", "-Wall", "-Wextra"]

libs = ["pthread", "m"]

pch = "src/pch.hpp" # Precompiled Header (Optional)



[dependencies]

# 1. Simple Git (HEAD)

fmt = "https://github.com/fmtlib/fmt.git"



# 2. Pinned Version (Recommended for production)

json = { git = "https://github.com/nlohmann/json.git", tag = "v3.11.2" }



# 3. System Dependency (pkg-config)

gtk4 = { pkg = "gtk4" }

📝 License

MIT