172 lines
6.8 KiB
Scheme
172 lines
6.8 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
|
|
;;;
|
|
;;; This file is part of GNU Guix.
|
|
;;;
|
|
;;; GNU Guix 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 Guix 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 Guix. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
(define-module (guix build emacs-build-system)
|
|
#:use-module ((guix build gnu-build-system) #:prefix gnu:)
|
|
#:use-module (guix build utils)
|
|
#:use-module (guix build emacs-utils)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (srfi srfi-26)
|
|
#:use-module (ice-9 rdelim)
|
|
#:use-module (ice-9 regex)
|
|
#:use-module (ice-9 match)
|
|
#:export (%standard-phases
|
|
emacs-build))
|
|
|
|
;; Commentary:
|
|
;;
|
|
;; Builder-side code of the build procedure for ELPA Emacs packages.
|
|
;;
|
|
;; Code:
|
|
|
|
;; Directory suffix where we install ELPA packages. We avoid ".../elpa" as
|
|
;; Emacs expects to find the ELPA repository 'archive-contents' file and the
|
|
;; archive signature.
|
|
(define %install-suffix "/share/emacs/site-lisp/guix.d")
|
|
|
|
(define* (build #:key outputs inputs #:allow-other-keys)
|
|
"Compile .el files."
|
|
(let* ((emacs (string-append (assoc-ref inputs "emacs") "/bin/emacs"))
|
|
(out (assoc-ref outputs "out"))
|
|
(elpa-name-ver (store-directory->elpa-name-version out))
|
|
(el-dir (string-append out %install-suffix "/" elpa-name-ver))
|
|
(deps-dirs (emacs-inputs-directories inputs)))
|
|
(setenv "SHELL" "sh")
|
|
(parameterize ((%emacs emacs))
|
|
(emacs-byte-compile-directory el-dir
|
|
(emacs-inputs-el-directories deps-dirs)))))
|
|
|
|
(define* (patch-el-files #:key outputs #:allow-other-keys)
|
|
"Substitute the absolute \"/bin/\" directory with the right location in the
|
|
store in '.el' files."
|
|
(let* ((out (assoc-ref outputs "out"))
|
|
(elpa-name-ver (store-directory->elpa-name-version out))
|
|
(el-dir (string-append out %install-suffix "/" elpa-name-ver))
|
|
(substitute-cmd (lambda ()
|
|
(substitute* (find-files "." "\\.el$")
|
|
(("\"/bin/([^.].*)\"" _ cmd)
|
|
(string-append "\"" (which cmd) "\""))))))
|
|
(with-directory-excursion el-dir
|
|
;; Some old '.el' files (e.g., tex-buf.el in AUCTeX) are still encoded
|
|
;; with the "ISO-8859-1" locale.
|
|
(unless (false-if-exception (substitute-cmd))
|
|
(with-fluids ((%default-port-encoding "ISO-8859-1"))
|
|
(substitute-cmd))))
|
|
#t))
|
|
|
|
(define* (install #:key outputs #:allow-other-keys)
|
|
"Install the package contents."
|
|
(let* ((out (assoc-ref outputs "out"))
|
|
(elpa-name-ver (store-directory->elpa-name-version out))
|
|
(src-dir (getcwd))
|
|
(tgt-dir (string-append out %install-suffix "/" elpa-name-ver)))
|
|
(copy-recursively src-dir tgt-dir)
|
|
#t))
|
|
|
|
(define* (move-doc #:key outputs #:allow-other-keys)
|
|
"Move info files from the ELPA package directory to the info directory."
|
|
(let* ((out (assoc-ref outputs "out"))
|
|
(elpa-name-ver (store-directory->elpa-name-version out))
|
|
(el-dir (string-append out %install-suffix "/" elpa-name-ver))
|
|
(name-ver (strip-store-file-name out))
|
|
(info-dir (string-append out "/share/info/"))
|
|
(info-files (find-files el-dir "\\.info$")))
|
|
(unless (null? info-files)
|
|
(mkdir-p info-dir)
|
|
(with-directory-excursion el-dir
|
|
(when (file-exists? "dir") (delete-file "dir"))
|
|
(for-each (lambda (f)
|
|
(copy-file f (string-append info-dir "/" (basename f)))
|
|
(delete-file f))
|
|
info-files)))
|
|
#t))
|
|
|
|
(define* (make-autoloads #:key outputs inputs #:allow-other-keys)
|
|
"Generate the autoloads file."
|
|
(let* ((emacs (string-append (assoc-ref inputs "emacs") "/bin/emacs"))
|
|
(out (assoc-ref outputs "out"))
|
|
(elpa-name-ver (store-directory->elpa-name-version out))
|
|
(elpa-name (package-name->name+version elpa-name-ver))
|
|
(el-dir (string-append out %install-suffix "/" elpa-name-ver)))
|
|
(parameterize ((%emacs emacs))
|
|
(emacs-generate-autoloads elpa-name el-dir))
|
|
#t))
|
|
|
|
(define (emacs-package? name)
|
|
"Check if NAME correspond to the name of an Emacs package."
|
|
(string-prefix? "emacs-" name))
|
|
|
|
(define (emacs-inputs inputs)
|
|
"Retrieve the list of Emacs packages from INPUTS."
|
|
(filter (match-lambda
|
|
((label . directory)
|
|
(emacs-package? ((compose package-name->name+version
|
|
strip-store-file-name)
|
|
directory)))
|
|
(_ #f))
|
|
inputs))
|
|
|
|
(define (emacs-inputs-directories inputs)
|
|
"Extract the list of Emacs package directories from INPUTS."
|
|
(let ((inputs (emacs-inputs inputs)))
|
|
(match inputs
|
|
(((names . directories) ...) directories))))
|
|
|
|
(define (emacs-inputs-el-directories dirs)
|
|
"Build the list of Emacs Lisp directories from the Emacs package directory
|
|
DIRS."
|
|
(map (lambda (d)
|
|
(string-append d %install-suffix "/"
|
|
(store-directory->elpa-name-version d)))
|
|
dirs))
|
|
|
|
(define (package-name-version->elpa-name-version name-ver)
|
|
"Convert the Guix package NAME-VER to the corresponding ELPA name-version
|
|
format. Essnetially drop the prefix used in Guix."
|
|
(let ((name (strip-store-file-name name-ver)))
|
|
(if (emacs-package? name-ver)
|
|
(strip-store-file-name name-ver)
|
|
name-ver)))
|
|
|
|
(define (store-directory->elpa-name-version store-dir)
|
|
"Given a store directory STORE-DIR return the part of the basename after the
|
|
second hyphen. This corresponds to 'name-version' as used in ELPA packages."
|
|
((compose package-name-version->elpa-name-version
|
|
strip-store-file-name)
|
|
store-dir))
|
|
|
|
(define %standard-phases
|
|
(modify-phases gnu:%standard-phases
|
|
(delete 'configure)
|
|
(delete 'check)
|
|
(delete 'install)
|
|
(replace 'build build)
|
|
(add-before 'build 'install install)
|
|
(add-after 'install 'make-autoloads make-autoloads)
|
|
(add-after 'make-autoloads 'patch-el-files patch-el-files)
|
|
(add-after 'make-autoloads 'move-doc move-doc)))
|
|
|
|
(define* (emacs-build #:key inputs (phases %standard-phases)
|
|
#:allow-other-keys #:rest args)
|
|
"Build the given Emacs package, applying all of PHASES in order."
|
|
(apply gnu:gnu-build
|
|
#:inputs inputs #:phases phases
|
|
args))
|
|
|
|
;;; emacs-build-system.scm ends here
|