Rename pg-init.el to proof-general.el

Close ProofGeneral/PG#385 and close ProofGeneral/PG#398

1 files changed, 69 insertions, 0 deletions

diff --git a/proof-general.el b/proof-general.el
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+++ b/proof-general.el
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+;;; proof-general.el --- PG init file for package.el and ELPA compatibility -*- lexical-binding: t; -*-
+
+;; This file is part of Proof General.
+
+;; Portions © Copyright 1994-2012  David Aspinall and University of Edinburgh
+;; Portions © Copyright 2003-2019  Free Software Foundation, Inc.
+;; Portions © Copyright 2001-2017  Pierre Courtieu
+;; Portions © Copyright 2010, 2016  Erik Martin-Dorel
+;; Portions © Copyright 2011-2013, 2016-2017  Hendrik Tews
+;; Portions © Copyright 2015-2017  Clément Pit-Claudel
+
+;; Author: Clément Pit-Claudel <clement.pitclaudel@live.com>
+;; URL: https://proofgeneral.github.io/
+;; Package-Requires: ((emacs "24.3"))
+;; Version: 4.5-git
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Proof General's initialization code (in generic/proof-site) is relatively
+;; complex, in part because it was written before package.el existed, and in
+;; part because package.el still doesn't look for autoloads in subdirectories.
+;; This file is a thin, package.el-friendly wrapper around generic/proof-site,
+;; suitable for execution on Emacs start-up.  It serves two purposes:
+;;
+;; * Setting up the load path when byte-compiling PG.
+;; * Loading a minimal PG setup on startup (not all of Proof General, of course;
+;;   mostly mode hooks and autoloads).
+
+;;; Code:
+
+;;;###autoload
+(if t (require 'proof-site
+               (expand-file-name "generic/proof-site"
+                                 (file-name-directory
+                                  (or load-file-name buffer-file-name)))))
+
+(eval-when-compile
+  ;; FIXME: This is used during installation of the ELPA package:
+  ;; we presume that this file will be compiled before any of the files in
+  ;; sub-directories and we presume that all files are compiled within the same
+  ;; session, so we here add to load-path all the subdirectories so
+  ;; that files in (say) coq/ can (require 'coq-foo) and the compiler will find
+  ;; the corresponding file.
+  (let ((byte-compile-directories
+         '("generic" "lib"
+           "coq" "easycrypt" "pghaskell" "pgocaml" "pgshell" "phox"
+           ;; FIXME: These dirs used to not be listed, but I needed to add
+           ;; them for the compilation to succeed for me.  --Stef
+           "isar" "lego" "twelf" "obsolete/plastic"))
+        (root (file-name-directory
+               (or load-file-name byte-compile-current-file buffer-file-name))))
+    (dolist (dir byte-compile-directories)
+      (add-to-list 'load-path (expand-file-name dir root)))))
+
+(provide 'proof-general)
+;;; proof-general.el ends here