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nixpkgs/pkgs/build-support/emacs/melpa2nix.el
Thomas Tuegel d3cea48608
emacsPackagesNg: 2018-07-15 update
All package sets are simultaneously updated to accommodate changes to
package-build. Due to new restrictions in package-build, all packages using
`melpaBuild` must now provide a recipe file, even those packages which are not
included in upstream MELPA.
2018-07-15 20:52:41 -05:00

17 lines
550 B
EmacsLisp

(require 'package)
(package-initialize)
(require 'package-recipe)
(require 'package-build)
(setq package-build-working-dir (expand-file-name "working/"))
(setq package-build-archive-dir (expand-file-name "packages/"))
(setq package-build-recipes-dir (expand-file-name "recipes/"))
(defun melpa2nix-build-package ()
(if (not noninteractive)
(error "`melpa2nix-build-package' is to be used only with -batch"))
(pcase command-line-args-left
(`(,package ,version)
(package-build--package (package-recipe-lookup package) version))))