nixpkgs/pkgs/applications/science/logic/coq/default.nix
2017-08-04 19:52:51 +02:00

140 lines
5.7 KiB
Nix

# - coqide compilation can be disabled by setting buildIde to false
# - The csdp program used for the Micromega tactic is statically referenced.
# However, coq can build without csdp by setting it to null.
# In this case some Micromega tactics will search the user's path for the csdp program and will fail if it is not found.
# - The patch-level version can be specified through the `version` argument to
# the derivation; it defaults to the greatest.
{ stdenv, fetchurl, writeText, pkgconfig
, ocamlPackages, ncurses
, buildIde ? true
, csdp ? null
, version ? "8.6.1"
}:
let
sha256 = {
"8.5pl1" = "1w2xvm6w16khfn63bp95s25hnkn2ny3w0yqg3lq63gp11aqpbyjb";
"8.5pl2" = "0wyywia0darak2zmc5v0ra9rn0b9whwdfiahralm8v5za499s8w3";
"8.5pl3" = "0fyk2a4fpifibq8y8jhx1891k55qnsnlygglch64sva0bph94nrh";
"8.6" = "1pw1xvy1657l1k69wrb911iqqflzhhp8wwsjvihbgc72r3skqg3f";
"8.6.1" = "17cg2c40y9lskkiqfhngavp8yw3shpqgkpihh30xx0rlhn9amy1j";
}."${version}";
coq-version = builtins.substring 0 3 version;
camlp5 = ocamlPackages.camlp5_transitional;
ideFlags = if buildIde then "-lablgtkdir ${ocamlPackages.lablgtk}/lib/ocaml/*/site-lib/lablgtk2 -coqide opt" else "";
csdpPatch = if csdp != null then ''
substituteInPlace plugins/micromega/sos.ml --replace "; csdp" "; ${csdp}/bin/csdp"
substituteInPlace plugins/micromega/coq_micromega.ml --replace "System.is_in_system_path \"csdp\"" "true"
'' else "";
self = stdenv.mkDerivation {
name = "coq-${version}";
inherit coq-version;
inherit camlp5;
inherit (ocamlPackages) ocaml;
passthru = {
inherit (ocamlPackages) findlib;
emacsBufferSetup = pkgs: ''
; Propagate coq paths to children
(inherit-local-permanent coq-prog-name "${self}/bin/coqtop")
(inherit-local-permanent coq-dependency-analyzer "${self}/bin/coqdep")
(inherit-local-permanent coq-compiler "${self}/bin/coqc")
; If the coq-library path was already set, re-set it based on our current coq
(when (fboundp 'get-coq-library-directory)
(inherit-local-permanent coq-library-directory (get-coq-library-directory))
(coq-prog-args))
(mapc (lambda (arg)
(when (file-directory-p (concat arg "/lib/coq/${coq-version}/user-contrib"))
(setenv "COQPATH" (concat (getenv "COQPATH") ":" arg "/lib/coq/${coq-version}/user-contrib")))) '(${stdenv.lib.concatStringsSep " " (map (pkg: "\"${pkg}\"") pkgs)}))
; TODO Abstract this pattern from here and nixBufferBuilders.withPackages!
(defvar nixpkgs--coq-buffer-count 0)
(when (eq nixpkgs--coq-buffer-count 0)
(make-variable-buffer-local 'nixpkgs--is-nixpkgs-coq-buffer)
(defun nixpkgs--coq-inherit (buf)
(inherit-local-inherit-child buf)
(with-current-buffer buf
(setq nixpkgs--coq-buffer-count (1+ nixpkgs--coq-buffer-count))
(add-hook 'kill-buffer-hook 'nixpkgs--decrement-coq-buffer-count nil t))
buf)
; When generating a scomint buffer, do inherit-local inheritance and make it a nixpkgs-coq buffer
(defun nixpkgs--around-scomint-make (orig &rest r)
(if nixpkgs--is-nixpkgs-coq-buffer
(progn
(advice-add 'get-buffer-create :filter-return #'nixpkgs--coq-inherit)
(apply orig r)
(advice-remove 'get-buffer-create #'nixpkgs--coq-inherit))
(apply orig r)))
(advice-add 'scomint-make :around #'nixpkgs--around-scomint-make)
; When we have no more coq buffers, tear down the buffer handling
(defun nixpkgs--decrement-coq-buffer-count ()
(setq nixpkgs--coq-buffer-count (1- nixpkgs--coq-buffer-count))
(when (eq nixpkgs--coq-buffer-count 0)
(advice-remove 'scomint-make #'nixpkgs--around-scomint-make)
(fmakunbound 'nixpkgs--around-scomint-make)
(fmakunbound 'nixpkgs--coq-inherit)
(fmakunbound 'nixpkgs--decrement-coq-buffer-count))))
(setq nixpkgs--coq-buffer-count (1+ nixpkgs--coq-buffer-count))
(add-hook 'kill-buffer-hook 'nixpkgs--decrement-coq-buffer-count nil t)
(setq nixpkgs--is-nixpkgs-coq-buffer t)
(inherit-local 'nixpkgs--is-nixpkgs-coq-buffer)
'';
};
src = fetchurl {
url = "http://coq.inria.fr/distrib/V${version}/files/coq-${version}.tar.gz";
inherit sha256;
};
buildInputs = [ pkgconfig ocamlPackages.ocaml ocamlPackages.findlib camlp5 ncurses ocamlPackages.lablgtk ];
postPatch = ''
UNAME=$(type -tp uname)
RM=$(type -tp rm)
substituteInPlace configure --replace "/bin/uname" "$UNAME"
substituteInPlace tools/beautify-archive --replace "/bin/rm" "$RM"
substituteInPlace configure.ml --replace '"md5 -q"' '"md5sum"'
${csdpPatch}
'';
setupHook = writeText "setupHook.sh" ''
addCoqPath () {
if test -d "''$1/lib/coq/${coq-version}/user-contrib"; then
export COQPATH="''${COQPATH}''${COQPATH:+:}''$1/lib/coq/${coq-version}/user-contrib/"
fi
}
envHooks=(''${envHooks[@]} addCoqPath)
'';
preConfigure = ''
configureFlagsArray=(
-opt
${ideFlags}
)
'';
prefixKey = "-prefix ";
buildFlags = "revision coq coqide bin/votour";
postInstall = ''
cp bin/votour $out/bin/
'';
meta = with stdenv.lib; {
description = "Coq proof assistant";
longDescription = ''
Coq is a formal proof management system. It provides a formal language
to write mathematical definitions, executable algorithms and theorems
together with an environment for semi-interactive development of
machine-checked proofs.
'';
homepage = http://coq.inria.fr;
license = licenses.lgpl21;
branch = coq-version;
maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
platforms = platforms.unix;
};
}; in self