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system: Do not create "site-start.el".

After commits 004ea62 and 092dd65, Emacs can find packages in a system
profile, so it autoloads guix code without additional hacks, which can
be removed now.

* gnu/system.scm (emacs-site-file, emacs-site-directory): Remove.
(operating-system-etc-service): Adjust accordingly.
(operating-system-environment-variables): Remove EMACSLOADPATH.
version-0.10.0
Alex Kost 7 years ago
parent
commit
453cdf8606
  1. 31
      gnu/system.scm

31
gnu/system.scm

@ -400,37 +400,11 @@ This is the GNU system. Welcome.\n")
"Return the default /etc/hosts file."
(plain-file "hosts" (local-host-aliases host-name)))
(define (emacs-site-file)
"Return the Emacs 'site-start.el' file. That file contains the necessary
settings for 'guix.el' to work out-of-the-box."
(scheme-file "site-start.el"
#~(progn
;; Add the "normal" elisp directory to the search path;
;; guix.el may be there.
(add-to-list
'load-path
"/run/current-system/profile/share/emacs/site-lisp")
;; Attempt to load guix.el.
(require 'guix-init nil t)
;; Attempt to load geiser.
(require 'geiser-install nil t))))
(define (emacs-site-directory)
"Return the Emacs site directory, aka. /etc/emacs."
(computed-file "emacs"
#~(begin
(mkdir #$output)
(chdir #$output)
(symlink #$(emacs-site-file) "site-start.el"))))
(define* (operating-system-etc-service os)
"Return a <service> that builds containing the static part of the /etc
directory."
(let ((login.defs (plain-file "login.defs" "# Empty for now.\n"))
(emacs (emacs-site-directory))
(issue (plain-file "issue" (operating-system-issue os)))
(nsswitch (plain-file "nsswitch.conf"
(name-service-switch->string
@ -507,7 +481,6 @@ fi\n")))
`(("services" ,#~(string-append #$net-base "/etc/services"))
("protocols" ,#~(string-append #$net-base "/etc/protocols"))
("rpc" ,#~(string-append #$net-base "/etc/rpc"))
("emacs" ,#~#$emacs)
("login.defs" ,#~#$login.defs)
("issue" ,#~#$issue)
("nsswitch.conf" ,#~#$nsswitch)
@ -587,10 +560,6 @@ use 'plain-file' instead~%")
("SSL_CERT_DIR" . "/etc/ssl/certs")
("SSL_CERT_FILE" . "/etc/ssl/certs/ca-certificates.crt")
("GIT_SSL_CAINFO" . "/etc/ssl/certs/ca-certificates.crt")
;; Prepend the directory of 'site-start.el' to the search path, so
;; that it has higher precedence than the 'site-start.el' file our
;; Emacs package provides.
("EMACSLOADPATH" . "/etc/emacs:")
;; By default, applications that use D-Bus, such as Emacs, abort at startup
;; when /etc/machine-id is missing. Make sure these warnings are non-fatal.
("DBUS_FATAL_WARNINGS" . "0")))

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