GNU bug report logs - #48205
[PATCH] gnu: emacs-org: Make build reproducible

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Message #14 received at 48205 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: Morgan.J.Smith <at> outlook.com
Cc: 48205 <at> debbugs.gnu.org
Subject: Re: [PATCH v2] gnu: emacs-org: Make build reproducible
Date: Sat, 12 Jun 2021 00:54:36 +0200

Hi,

Morgan.J.Smith <at> outlook.com skribis:

> From: Morgan Smith <Morgan.J.Smith <at> outlook.com>
>
> * gnu/packages/emacs-xyz.scm (emacs-org)[phases]: Remove loaddefs and use
> autoloads instead. Copy autoloads into build directory.

[...]

>         (modify-phases %standard-phases
> +         ;; Org ships with the file org-loaddefs.el that functions like our
> +         ;; autoloads. Something about the interaction between the loaddefs
> +         ;; and autoloads makes the build non-deterministic. We should opt for
> +         ;; our autoloads system over the loaddefs since the loaddefs are
> +         ;; autogenerated for the release tarball. org-loaddefs.el is
> +         ;; mentioned by name in the source files so we have to do a blanket
> +         ;; regex search and replace.

I wonder about the interaction.

Are you sure using org-autoloads.el everywhere is enough to fix the
problem?  With current master, I see:

--8<---------------cut here---------------start------------->8---
$ guix challenge emacs-org --substitute-urls='https://ci.guix.gnu.org https://bayfront.guix.gnu.org'
/gnu/store/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6 contents differ:
  no local build for '/gnu/store/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6'
  https://ci.guix.gnu.org/nar/lzip/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6: 098vc0wpc0rp9qrmh8l75n77j0bd4xjya3q8vd317rxdsfs9dd4n
  https://bayfront.guix.gnu.org/nar/lzip/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6: 0zfzlf28rs7rjvvlq1d3b7cngcvz5grvrkjvsc5j9vp0ikn0zg9p
  differing files:
    /share/emacs/site-lisp/org-9.4.6/org-loaddefs.el
    /share/emacs/site-lisp/org-9.4.6/org-autoloads.elc
    /share/emacs/site-lisp/org-9.4.6/org-autoloads.el
--8<---------------cut here---------------end--------------->8---

And with diffoscope:

--8<---------------cut here---------------start------------->8---
$ guix challenge emacs-org --substitute-urls='https://ci.guix.gnu.org https://bayfront.guix.gnu.org' --diff=diffoscope
/gnu/store/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6 contents differ:
  no local build for '/gnu/store/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6'
  https://ci.guix.gnu.org/nar/lzip/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6: 098vc0wpc0rp9qrmh8l75n77j0bd4xjya3q8vd317rxdsfs9dd4n
  https://bayfront.guix.gnu.org/nar/lzip/2pny4z6mbi2aybgzzxz0yrzkds7hbpmq-emacs-org-9.4.6: 0zfzlf28rs7rjvvlq1d3b7cngcvz5grvrkjvsc5j9vp0ikn0zg9p
 bayfront.guix.gnu.org  1.7MiB                          7.9MiB/s 00:00 [##################] 100.0%--- /tmp/guix-directory.vqBGkT
+++ /tmp/guix-directory.H4HEMX
│   --- /tmp/guix-directory.vqBGkT/share
├── +++ /tmp/guix-directory.H4HEMX/share
│ │   --- /tmp/guix-directory.vqBGkT/share/emacs
│ ├── +++ /tmp/guix-directory.H4HEMX/share/emacs
│ │ │   --- /tmp/guix-directory.vqBGkT/share/emacs/site-lisp
│ │ ├── +++ /tmp/guix-directory.H4HEMX/share/emacs/site-lisp
│ │ │ │   --- /tmp/guix-directory.vqBGkT/share/emacs/site-lisp/org-9.4.6
│ │ │ ├── +++ /tmp/guix-directory.H4HEMX/share/emacs/site-lisp/org-9.4.6
│ │ │ │ │   --- /tmp/guix-directory.vqBGkT/share/emacs/site-lisp/org-9.4.6/org-autoloads.el
│ │ │ │ ├── +++ /tmp/guix-directory.H4HEMX/share/emacs/site-lisp/org-9.4.6/org-autoloads.el
│ │ │ │ │ @@ -1071,28 +1071,52 @@
│ │ │ │ │  ;;;### (autoloads nil "org-mouse" "org-mouse.el" (0 1 0 0))
│ │ │ │ │  ;;; Generated autoloads from org-mouse.el
│ │ │ │ │  
│ │ │ │ │  (if (fboundp 'register-definition-prefixes) (register-definition-prefixes "org-mouse" '("org-mouse-")))
│ │ │ │ │  
│ │ │ │ │  ;;;***
│ │ │ │ │  
│ │ │ │ │ +;;;### (autoloads "actual autoloads are elsewhere" "org-num" "org-num.el"
│ │ │ │ │ +;;;;;;  (0 1 0 0))
│ │ │ │ │ +;;; Generated autoloads from org-num.el
│ │ │ │ │ +
│ │ │ │ │ +(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "org-num" '("org-num-")))
│ │ │ │ │ +
│ │ │ │ │ +;;;***
│ │ │ │ │ +
│ │ │ │ │  ;;;### (autoloads nil "org-pcomplete" "org-pcomplete.el" (0 1 0 0))
│ │ │ │ │  ;;; Generated autoloads from org-pcomplete.el
│ │ │ │ │  
│ │ │ │ │  (if (fboundp 'register-definition-prefixes) (register-definition-prefixes "org-pcomplete" '("org-" "pcomplete/org-mode/")))
│ │ │ │ │  
│ │ │ │ │  ;;;***
│ │ │ │ │  
│ │ │ │ │ +;;;### (autoloads "actual autoloads are elsewhere" "org-plot" "org-plot.el"
│ │ │ │ │ +;;;;;;  (0 1 0 0))
│ │ │ │ │ +;;; Generated autoloads from org-plot.el
│ │ │ │ │ +
│ │ │ │ │ +(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "org-plot" '("org-plot")))
│ │ │ │ │ +
│ │ │ │ │ +;;;***
│ │ │ │ │ +

│ │ │ │ │  ;;;### (autoloads nil "org-protocol" "org-protocol.el" (0 1 0 0))
│ │ │ │ │  ;;; Generated autoloads from org-protocol.el
│ │ │ │ │  
│ │ │ │ │  (if (fboundp 'register-definition-prefixes) (register-definition-prefixes "org-protocol" '("org-protocol-")))
│ │ │ │ │  
│ │ │ │ │  ;;;***
--8<---------------cut here---------------end--------------->8---

Thanks,
Ludo’.

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