compile-compcert

Guide CompCert source compilation with Coq and OCaml setup via opam.

Updated Feb 24, 2026
One-click install
npx skills add https://github.com/Zurybr/lefarma-skills --skill compile-compcert-zurybr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: compile-compcert
Source: https://github.com/Zurybr/lefarma-skills/tree/main/letta/benchmarks/trajectory-only/compile-compcert
Command: npx skills add https://github.com/Zurybr/lefarma-skills --skill compile-compcert-zurybr

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides guidance for successfully building CompCert, a formally verified C compiler, which often involves complex dependency management with Coq and OCaml.

Core Features & Use Cases

  • Dependency Management: Guides users through setting up OCaml environments with opam and installing specific, compatible versions of Coq and Menhir.
  • Build Process: Details the configuration, compilation, and installation steps for CompCert.
  • Troubleshooting: Offers solutions for common issues like memory errors and version conflicts.
  • Use Case: You need to compile CompCert for a project requiring a formally verified C compiler, but you're struggling with the OCaml and Coq version compatibility.

Quick Start

Follow the steps in this skill to build CompCert from source, ensuring all dependencies are correctly installed.

Frequently Asked Questions about compile-compcert

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build CompCert from source code?

To build CompCert, you configure the source code and execute the compilation process using opam to manage the OCaml environment. This process produces a formally verified C compiler ready for installation.

What OCaml and Coq versions are compatible for compiling CompCert?

CompCert requires specific, compatible versions of Coq and Menhir installed via the opam package manager. Managing these strict proof assistant dependencies correctly prevents version conflicts during the formal verification build.

Why does my CompCert build fail with Coq or OCaml errors?

CompCert builds often fail due to Coq and OCaml version conflicts or memory errors during compilation. Troubleshooting involves using opam to install compatible dependency versions and resolving memory constraints during the proof assistant execution.

Do I need opam to install Coq and Menhir for CompCert?

Yes, you need opam to set up the OCaml environment and install compatible versions of Coq and Menhir. This dependency management is required to satisfy the formal verification toolchain setup for CompCert.

How do I set up a formal verification toolchain for a C compiler?

Setting up a formal verification toolchain for CompCert involves configuring OCaml environments with opam and installing Coq proof assistant dependencies. This ensures the strict requirements for building verified software are met.

What is the best way to configure CompCert before compilation?

The best way to configure CompCert is to ensure all OCaml and Coq dependencies are correctly installed via opam first. Proper configuration addresses version compatibility and prevents memory errors during the subsequent compilation phase.