nixpkgs-suyu/pkgs/applications/editors/emacs-22/default.nix
Karn Kallio ec8e23cc97 In Emacs site-start.el check that NIX_PROFILES is set.
In the stdenv this is not set, which causes an elisp error
which in turn makes builds depending on Emacs (eg gnuplot) fail.

svn path=/nixpkgs/trunk/; revision=31261
2012-01-04 05:48:38 +00:00

58 lines
1.7 KiB
Nix

{ xawSupport ? true
, xpmSupport ? true
, xaw3dSupport ? false
, gtkGUI ? false
, stdenv, fetchurl, x11, libXaw ? null, libXpm ? null, Xaw3d ? null
, pkgconfig ? null, gtk ? null
, ncurses
}:
assert xawSupport && !xaw3dSupport -> libXaw != null;
assert xawSupport && xaw3dSupport -> Xaw3d != null;
assert xpmSupport -> libXpm != null;
assert gtkGUI -> pkgconfig != null && gtk != null;
stdenv.mkDerivation rec {
name = "emacs-22.3";
builder = ./builder.sh;
src = fetchurl {
url = "mirror://gnu/emacs/${name}.tar.gz";
sha256 = "05hd89bchcpwzcx5la0alcp0wb7xywvnf98dxrshrqlfvccvgnbv";
};
buildInputs = [ncurses x11]
++ stdenv.lib.optional xawSupport (if xaw3dSupport then Xaw3d else libXaw)
++ stdenv.lib.optional xpmSupport libXpm
++ stdenv.lib.optionals gtkGUI [pkgconfig gtk];
configureFlags =
stdenv.lib.optional gtkGUI "--with-x-toolkit=gtk";
postInstall = ''
cat >$out/share/emacs/site-lisp/site-start.el <<EOF
;; nixos specific load-path
(when (getenv "NIX_PROFILES") (setq load-path
(append (reverse (mapcar (lambda (x) (concat x "/share/emacs/site-lisp/"))
(split-string (getenv "NIX_PROFILES"))))
load-path)))
EOF
'';
meta = {
description = "GNU Emacs, *the* text editor";
longDescription = ''
GNU Emacs is an extensible, customizable text editorand more.
At its core is an interpreter for Emacs Lisp, a dialect of the
Lisp programming language with extensions to support text
editing.
'';
homepage = http://www.gnu.org/software/emacs/;
license = "GPLv3+";
platforms = stdenv.lib.platforms.all;
};
}