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ebuild

Unified Build System

Unified build system orchestrating compilation of C/C++ firmware, web application packaging, and KiCad hardware design analysis from a single CLI.

Platform FoundationPython, CMakeActive Development

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Key Features

Multi-Target Build — Parallel cross-compilation

KiCad Hardware Analyzer — BOM, netlist, DRC

Dependency Management — Version pinning, lockfiles

Toolchain Management — Auto-download ARM GCC, RISC-V GCC

Reproducible Builds — SHA-256 artifacts, SBOM

CI/CD Integration — GitHub Actions generators

Flash and Debug — OpenOCD, J-Link integration

Architecture

ebuild CLI (Python)
├── Build Configuration Engine (ebuild.yaml)
├── CMake Backend │ Webpack/Vite │ KiCad Analyzer
├── Toolchain Manager
└── Artifact Manager and Cache

Code Example

yaml

# ebuild.yaml
project:
  name: eHealth365_firmware
  version: 2.1.0

targets:
  smart_ring:
    board: nrf52840_custom
    toolchain: arm-none-eabi-gcc-13
    kernel: eos@latest
    bootloader: eBoot@latest
    features: [ble5, sensor_hub, low_power]

dependencies:
  eAI: ^1.2.0
  eIPC: ^0.8.0
  eDB: ^1.0.0

API Highlights

Function	Description
`ebuild build --all`	Build all targets in parallel
`ebuild analyze --bom`	Generate Bill of Materials
`ebuild flash <target>`	Flash firmware to device
`ebuild test --on-target`	Run tests on target hardware

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