;;; 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-system emacs) #:use-module ((guix build emacs-build-system) #:select (%default-include %default-exclude)) #:use-module (guix store) #:use-module (guix utils) #:use-module (guix packages) #:use-module (guix derivations) #:use-module (guix search-paths) #:use-module (guix build-system) #:use-module (guix build-system gnu) #:use-module (ice-9 match) #:use-module (srfi srfi-26) #:export (%emacs-build-system-modules emacs-build emacs-build-system) #:re-export (%default-include ;for convenience %default-exclude)) ;; Commentary: ;; ;; Standard build procedure for Emacs packages. This is implemented as an ;; extension of 'gnu-build-system'. ;; ;; Code: (define %emacs-build-system-modules ;; Build-side modules imported by default. `((guix build emacs-build-system) (guix build emacs-utils) ,@%gnu-build-system-modules)) (define (default-emacs) "Return the default Emacs package." ;; Lazily resolve the binding to avoid a circular dependency. (let ((emacs-mod (resolve-interface '(gnu packages emacs)))) (module-ref emacs-mod 'emacs-minimal))) (define* (lower name #:key source inputs native-inputs outputs system target (emacs (default-emacs)) #:allow-other-keys #:rest arguments) "Return a bag for NAME." (define private-keywords '(#:target #:emacs #:inputs #:native-inputs)) (and (not target) ;XXX: no cross-compilation (bag (name name) (system system) (host-inputs `(,@(if source `(("source" ,source)) '()) ,@inputs ;; Keep the standard inputs of 'gnu-build-system'. ,@(standard-packages))) (build-inputs `(("emacs" ,emacs) ,@native-inputs)) (outputs outputs) (build emacs-build) (arguments (strip-keyword-arguments private-keywords arguments))))) (define* (emacs-build store name inputs #:key source (tests? #f) (parallel-tests? #t) (test-command ''("make" "check")) (phases '(@ (guix build emacs-build-system) %standard-phases)) (outputs '("out")) (include (quote %default-include)) (exclude (quote %default-exclude)) (search-paths '()) (system (%current-system)) (guile #f) (imported-modules %emacs-build-system-modules) (modules '((guix build emacs-build-system) (guix build utils) (guix build emacs-utils)))) "Build SOURCE using EMACS, and with INPUTS." (define builder `(begin (use-modules ,@modules) (emacs-build #:name ,name #:source ,(match (assoc-ref inputs "source") (((? derivation? source)) (derivation->output-path source)) ((source) source) (source source)) #:system ,system #:test-command ,test-command #:tests? ,tests? #:phases ,phases #:outputs %outputs #:include ,include #:exclude ,exclude #:search-paths ',(map search-path-specification->sexp search-paths) #:inputs %build-inputs))) (define guile-for-build (match guile ((? package?) (package-derivation store guile system #:graft? #f)) (#f ; the default (let* ((distro (resolve-interface '(gnu packages commencement))) (guile (module-ref distro 'guile-final))) (package-derivation store guile system #:graft? #f))))) (build-expression->derivation store name builder #:inputs inputs #:system system #:modules imported-modules #:outputs outputs #:guile-for-build guile-for-build)) (define emacs-build-system (build-system (name 'emacs) (description "The build system for Emacs packages") (lower lower))) ;;; emacs.scm ends here