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coqPackages: update documentation

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Vincent Laporte 2017-12-18 01:28:08 +00:00
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48
doc/languages-frameworks/coq.xml
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@ -11,31 +11,53 @@
in the Coq derivation.
</para>
<para>
Some libraries require OCaml and sometimes also Camlp5. The exact
versions that were used to build Coq are saved in the
Some libraries require OCaml and sometimes also Camlp5 or findlib.
The exact versions that were used to build Coq are saved in the
<literal>coq.ocaml</literal> and <literal>coq.camlp5</literal>
attributes.
and <literal>coq.findlib</literal> attributes.
</para>
<para>
Coq libraries may be compatible with some specific versions of Coq only.
The <liberal>compatibleCoqVersions</liberal> attribute is used to
precisely select those versions of Coq that are compatible with this
derivation.
</para>
<para>
Here is a simple package example. It is a pure Coq library, thus it
only depends on Coq. Its <literal>makefile</literal> has been
generated using <literal>coq_makefile</literal> so we only have to
depends on Coq. It builds on the Mathematical Components library, thus it
also takes <literal>mathcomp</literal> as <literal>buildInputs</literal>.
Its <literal>Makefile</literal> has been generated using
<literal>coq_makefile</literal> so we only have to
set the <literal>$COQLIB</literal> variable at install time.
</para>
<programlisting>
{stdenv, fetchurl, coq}:
stdenv.mkDerivation {
src = fetchurl {
url = http://coq.inria.fr/pylons/contribs/files/Karatsuba/v8.4/Karatsuba.tar.gz;
sha256 = "0ymfpv4v49k4fm63nq6gcl1hbnnxrvjjp7yzc4973n49b853c5b1";
{ stdenv, fetchFromGitHub, coq, mathcomp }:
stdenv.mkDerivation rec {
name = "coq${coq.coq-version}-multinomials-${version}";
version = "1.0";
src = fetchFromGitHub {
owner = "math-comp";
repo = "multinomials";
rev = version;
sha256 = "1qmbxp1h81cy3imh627pznmng0kvv37k4hrwi2faa101s6bcx55m";
};
name = "coq-karatsuba";
buildInputs = [ coq ];
propagatedBuildInputs = [ mathcomp ];
installFlags = "COQLIB=$(out)/lib/coq/${coq.coq-version}/";
meta = {
description = "A Coq/SSReflect Library for Monoidal Rings and Multinomials";
inherit (src.meta) homepage;
license = stdenv.lib.licenses.cecill-b;
inherit (coq.meta) platforms;
};
passthru = {
compatibleCoqVersions = v: builtins.elem v [ "8.5" "8.6" "8.7" ];
};
}
</programlisting>
</section>