jfbu <[email protected]> writes:
Hi all,
>> --8<---------------cut here---------------start------------->8---
>> Debugger entered--Lisp error: (void-variable compilation-in-progress)
>> TeX-run-command("TeX" "pdftex -file-line-error -interaction=nonstopmode
>> --8<---------------cut here---------------end--------------->8---
>
> FWIW the problem does not arise with release_12_2 checkout of the git
> repo.
>
> I did "git log --grep 'compilation-in-progress'" and with --oneline
> option the output is
>
> [...]
>
> So perhaps look at 087b0300 whose commit message says
>
> Simplify mode line for emacs 27
> * tex-buf.el: Don't add an entry in `minor-mode-alist' for
> `compilation-in-progress'. In emacs 27, compile.el adds a similar
> entry in `mode-line-modes'.
The diff is:
--8<---------------cut here---------------start------------->8---
diff --git a/tex-buf.el b/tex-buf.el
index ff6be7e6..510722cb 100644
--- a/tex-buf.el
+++ b/tex-buf.el
@@ -1883,9 +1883,11 @@ variable is nil."
(defvar compilation-in-progress nil
"List of compilation processes now running.")
-(or (assq 'compilation-in-progress minor-mode-alist)
- (setq minor-mode-alist (cons '(compilation-in-progress " Compiling")
- minor-mode-alist)))
+;; COMPATIBILITY for emacs < 27
+(if (< emacs-major-version 27)
+ (or (assq 'compilation-in-progress minor-mode-alist)
+ (setq minor-mode-alist (cons '(compilation-in-progress " Compiling")
+ minor-mode-alist))))
(defun TeX-process-get-variable (name symbol &optional default)
"Return the value in the process buffer for NAME of SYMBOL.
--8<---------------cut here---------------end--------------->8---
I wonder if this entry has ever been correct? `compilation-in-progress'
is no minor mode. Shouldn't that be
(compilation-minor-mode " Compilation")
instead?
Anyway, I've put a (require 'compile) into TeX-run-command &
TeX-run-compile just before the code that accesses compile.el variables
to make sure it's loaded.
Bye,
Tassilo
