GNU bug report logs - #62762
'make' often errors with "Org version mismatch" after pulling a new version of the code

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Message #44 received at 62762 <at> debbugs.gnu.org (full text, mbox):

From: Ihor Radchenko <yantar92 <at> posteo.net>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: bzg <at> gnu.org, dmitry <at> gutov.dev, 62762 <at> debbugs.gnu.org
Subject: Re: bug#62762: 'make' often errors with "Org version mismatch"
 after pulling a new version of the code
Date: Thu, 13 Apr 2023 14:20:05 +0000

[Message part 1 (text/plain, inline)]

Eli Zaretskii <eliz <at> gnu.org> writes:

> I think ELisp variable is better, since environment variables are
> inherited by sub-processes in ways that are hard to control.

See the attached.
On Emacs side, `org--built-in-p' will need to be set during compilation.

[0001-org-assert-version-Skip-version-check-when-Org-is-a-.patch (text/x-patch, inline)]

From 89140b0d747aa127e7b06ed927c09286215e4824 Mon Sep 17 00:00:00 2001
Message-Id: <89140b0d747aa127e7b06ed927c09286215e4824.1681395507.git.yantar92 <at> posteo.net>
From: Ihor Radchenko <yantar92 <at> posteo.net>
Date: Thu, 13 Apr 2023 16:18:15 +0200
Subject: [PATCH] org-assert-version: Skip version check when Org is a part of
 Emacs

* lisp/org-macs.el (org--built-in-p): New constant indicating if Org
source is a part of Emacs source tree.
(org-assert-version): Skip check when Org is built-in.
---
 lisp/org-macs.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lisp/org-macs.el b/lisp/org-macs.el
index ad1d3cf14..b4a5d82c8 100644
--- a/lisp/org-macs.el
+++ b/lisp/org-macs.el
@@ -36,6 +36,9 @@ (require 'format-spec)
 
 ;;; Org version verification.
 
+(defconst org--built-in-p nil
+  "When non-nil, assume that Org is a part of Emacs source.
+See Emacs bug #62762.")
 (defmacro org-assert-version ()
   "Assert compile time and runtime version match."
   ;; We intentionally use a more permissive `org-release' instead of
@@ -45,7 +48,7 @@ (defmacro org-assert-version ()
   ;; `org-assert-version' calls would fail using strict
   ;; `org-git-version' check because the generated Org version strings
   ;; will not match.
-  `(unless (equal (org-release) ,(org-release))
+  `(unless (or org--built-in-p (equal (org-release) ,(org-release)))
      (warn "Org version mismatch.  Org loading aborted.
 This warning usually appears when a built-in Org version is loaded
 prior to the more recent Org version.
-- 
2.40.0

[Message part 3 (text/plain, inline)]

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

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