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* lisp/ob-makefile.el: Org-babel support for Makefile tangling.

Thomas Dye 5 years ago
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+;;; ob-makefile.el --- org-babel functions for makefile evaluation
+
+;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
+
+;; Author: Eric Schulte and Thomas S. Dye
+;; Keywords: literate programming, reproducible research
+;; Homepage: http://orgmode.org
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This file exists solely for tangling a Makefile from org-mode files.
+
+;;; Code:
+(require 'ob)
+
+(defvar org-babel-default-header-args:makefile '())
+
+(defun org-babel-execute:makefile (body params)
+  "Execute a block of makefile code.
+This function is called by `org-babel-execute-src-block'."
+  body)
+
+(defun org-babel-prep-session:makefile (session params)
+  "Return an error if the :session header argument is set.  Make
+does not support sessions."
+  (error "Makefile sessions are nonsensical"))
+
+(provide 'ob-makefile)
+
+
+
+;;; ob-makefile.el ends here