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emacsWithPackages: support installing larger packages

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I was getting the following error building tide from Melpa:

    nix-build  -E '(import <nixpkgs> {}).emacs25WithPackages (p: [p.melpaPackages.tide])'

    File tide-20170509.1134.tar is large (10.2M), really open? (y or n) Error reading from stdin
    builder for ‘/nix/store/gs9ik7yf8iilsikkfing74i70m0diax3-emacs-tide-20170509.1134.drv’ failed with exit code 255
    cannot build derivation ‘/nix/store/m3p080aani4rw82llp8nqk93cw2nvirk-emacs-with-packages-25.2.drv’: 1 dependencies couldn't be built

Solution was to disable the large file warning threshold when
installing packages.
This commit is contained in:
Rodney Lorrimar 2017-05-29 12:17:15 +01:00
parent 13f2f8673b
commit 9e56cddf13
1 changed files with 3 additions and 0 deletions
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3
pkgs/build-support/emacs/elpa2nix.el
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@ -28,3 +28,6 @@ The file can either be a tar file or an Emacs Lisp file."
(insert-file-contents file)) (insert-file-contents file))
(when is-tar (tar-mode)) (when is-tar (tar-mode))
(elpa2nix-install-from-buffer)))) (elpa2nix-install-from-buffer))))
;; Allow installing package tarfiles larger than 10MB
(setq large-file-warning-threshold nil)