72 lines
2.6 KiB
EmacsLisp
72 lines
2.6 KiB
EmacsLisp
;;; core-compilation.el --- Spacemacs Core File -*- no-byte-compile: t -*-
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;;
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;; Copyright (c) 2012-2021 Sylvain Benner & Contributors
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;;
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;; Author: Eugene "JAremko" Yaremenko <w3techplayground@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(require 'cl-lib)
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(require 'subr-x)
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(defvar spacemacs--last-emacs-version ""
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"This variable is set during Emacs initialization to its version.")
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(defconst spacemacs--last-emacs-version-file
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(expand-file-name (concat spacemacs-cache-directory "last-emacs-version"))
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"File that sets `spacemacs--last-emacs-version' variable.")
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(defconst spacemacs--compiled-files
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'(;; Built-in libs that we changed
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"core/libs/forks/load-env-vars.el"
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"core/libs/forks/spacemacs-ht.el"
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;; Rest of built-in libs.
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"core/libs/ido-vertical-mode.el"
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"core/libs/package-build-badges.el"
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"core/libs/package-build.el"
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"core/libs/package-recipe-mode.el"
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"core/libs/page-break-lines.el"
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"core/libs/quelpa.el"
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"core/libs/spinner.el")
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"List of Spacemacs files that should be compiled.
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File paths are relative to the `spacemacs-start-directory'.")
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(defun spacemacs//ensure-byte-compilation (files)
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"Make sure that elisp FILES are byte-compiled."
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(dolist (file files)
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(let ((fbp (file-name-sans-extension (file-truename file))))
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(unless (file-exists-p (concat fbp ".elc"))
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(byte-compile-file (concat fbp ".el"))))))
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(defun spacemacs//remove-byte-compiled-files (files)
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"Remove .elc files corresponding to the source FILES."
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(dolist (file files)
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(let ((file-elc (thread-last file
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(file-truename)
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(file-name-sans-extension)
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(format "%s.elc"))))
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(when (file-exists-p file-elc)
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(delete-file file-elc)))))
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(defun spacemacs//contains-newer-than-byte-compiled-p (files)
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"Return true if any file in FILES is newer than its byte-compiled version."
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(cl-dolist (file files)
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(let* ((file-el (file-truename file))
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(file-elc (thread-last file-el
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(file-name-sans-extension)
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(format "%s.elc"))))
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(when (file-newer-than-file-p file-el file-elc)
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(cl-return t)))))
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(defun spacemacs//update-last-emacs-version ()
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"Update `spacemacs--last-emacs-version' and its saved value."
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(with-temp-file spacemacs--last-emacs-version-file
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(insert (format "(setq spacemacs--last-emacs-version %S)"
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(setq spacemacs--last-emacs-version emacs-version)))
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(make-directory (file-name-directory spacemacs--last-emacs-version-file)
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t)))
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(provide 'core-compilation)
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