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INSTALL.md

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Installing

Requirements

These requirements can be installed in a custom way, or through opam (the recommended way) using the repository https://coq.inria.fr/opam/released, which you can add by typing opam repo add coq-released https://coq.inria.fr/opam/released.

Detailed instructions for possible installations of Mathematical Components are located here.

Short Instructions

  • Through opam:
    • type opam install coq-mathcomp-analysis.X.Y.Z where X.Y.Z is the version number (all the dependencies should be automatically installed, assuming opam has been properly configured and coq-released repository is added)
  • Custom (assuming the requirements are met):
    • type make to use the provided Makefile

From scratch instructions

How to install as a package

  1. Install opam
  • any linux system:
$ sh <(curl -sL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh)
  1. Configure opam
$ export OPAMROOT=~/.opam_mathcomp_analysis # opam configuration, metadata, logs, temporary directories and caches
$ opam init -j4 # adapt to the number of cores you have
$ eval `opam config env`
$ opam repo add coq-released https://coq.inria.fr/opam/released
  1. Install our package (and all its dependencies)
$ opam install coq-mathcomp-analysis

To install a precise version, type, say

$ opam install coq-mathcomp-analysis.1.6.0
  1. Everytime you want to work in this same context, you need to type
$ export OPAMROOT=~/.opam_mathcomp_analysis 
$ eval `opam config env`

How to edit and test the source code

If you would rather edit and test the files than intalling them, we suggest that you replace opam install coq-mathcomp-analysis command with the following

$ opam install coq-mathcomp-analysis --deps-only
$ git clone https://github.com/math-comp/analysis
$ cd analysis
$ make

You may then browse the files using coqide (you might want to opam install coqide) or using proof general for emacs

Break-down of phase 3 of the installation procedure step by step

With the example of Coq 8.19.0 and MathComp 2.1.0. For other versions, update the version numbers accordingly.

  1. Install Coq 8.19.0
$ opam install coq.8.19.0
  1. Install the Mathematical Components
$ opam install coq-mathcomp-ssreflect.2.1.0
$ opam install coq-mathcomp-fingroup.2.1.0
$ opam install coq-mathcomp-algebra.2.1.0
$ opam install coq-mathcomp-solvable.2.1.0
$ opam install coq-mathcomp-field.2.1.0
  1. Install the Finite maps library
$ opam install coq-mathcomp-finmap.2.0.0
  1. Install the Hierarchy Builder
$ opam install coq-hierarchy-builder.1.6.0
  1. Download and compile coq-mathcomp-analysis without installing
$ git clone https://github.com/math-comp/analysis
$ cd analysis
$ make

How to clean your computer

  • If you installed the package coq-mathcomp-analysis and wish to get rid of it, just type
$ opam remove coq-mathcomp-analysis
  • However if you wish to clean the entire installation (including coq and mathcomp dependencies) you should remove the opam root we created for this purpose:
$ rm -rf ~/.opam_mathcomp_analysis