Ricardo found a problem while working on some emacs package that requires EMMS: the elisp file(s) of this package is(are) not compiled.
This happens because currently emacs-build-system adds only "share/emacs/site-lisp/guix.d/<package>" to emacs load-path when it compiles elisp files, but some emacs packages (for example, emms) put their files in "share/emacs/site-lisp", so this directory should also be added. The attached patch will do it. (I added a copyright line for David because he forgot to do it in commit 578b96af69057883a2a49a34dd6fe261cb2f4e5c)
>From a63b787b545d5b9fcc2a2c76e9e102144fafa0e8 Mon Sep 17 00:00:00 2001 From: Alex Kost <[email protected]> Date: Mon, 20 Jun 2016 15:49:04 +0300 Subject: [PATCH] build: emacs: Search elisp files in "share/emacs/site-lisp". * guix/build/emacs-build-system.scm (emacs-inputs-el-directories): Add ".../share/emacs/site-lisp" directory to the returned result as elisp files can also be placed there. --- guix/build/emacs-build-system.scm | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/guix/build/emacs-build-system.scm b/guix/build/emacs-build-system.scm index ab97001..44e8b0d 100644 --- a/guix/build/emacs-build-system.scm +++ b/guix/build/emacs-build-system.scm @@ -1,5 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015 Federico Beffa <[email protected]> +;;; Copyright © 2016 David Thompson <[email protected]> +;;; Copyright © 2016 Alex Kost <[email protected]> ;;; ;;; This file is part of GNU Guix. ;;; @@ -152,10 +154,11 @@ store in '.el' files." (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)) + (append-map (lambda (d) + (list (string-append d "/share/emacs/site-lisp") + (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 -- 2.8.3
