Re: source file ... .scm newer than compiled ... .go file

[Jean Abou Samra]

Le 17/10/2022 à 22:23, Federico Bruni a écrit :
> If anybody can provide a patch which can disable automatic 
> recompilation internal to Guile and LilyPond only, I'd be happy to 
> apply it.


I'm not sure how to test this but I think it should work:


From fa8f848423d6a104aad0e8ba8fdf87feedd0c4a6 Mon Sep 17 00:00:00 2001
From: Jean Abou Samra <jean@abou-samra.fr>
Date: Wed, 19 Oct 2022 17:09:42 +0200
Subject: [PATCH] Never recompile files in /app/

---
 libguile/load.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libguile/load.c b/libguile/load.c
index c209812dc..c0d7b5fd0 100644
--- a/libguile/load.c
+++ b/libguile/load.c
@@ -550,6 +550,11 @@ static int
 compiled_is_fresh (SCM full_filename, SCM compiled_filename,
                    struct stat *stat_source, struct stat *stat_compiled)
 {
+  if (scm_to_int (scm_string_length (full_filename)) >= 5
+      && scm_to_bool (scm_equal_p (scm_substring (full_filename, 
scm_from_int (0), scm_from_int (5)),
+                                   scm_from_utf8_string ("/app/"))))
+    return 1;
+
   int compiled_is_newer;
   struct timespec source_mtime, compiled_mtime;

--
2.37.3



Basically it limits "never recompile" to files whose path starts
with "/app/".

I don't know Flatpak enough to be certain that /app/ is the right
path to check, though.


> If I merge the flatpak PR tomorrow, can you test it with the edition 
> engraver and report what happens?
> If you don't have time, no problem and we'll wait for users to report it.



Sorry for asking dumb questions: how do I test it?

When I install Frescobaldi from Flatpak, it only has LilyPond
2.22 preconfigured. Where should I find 2.23?


> I don't have any spare time unfortunately and I can work on LilyPond 
> only for small chunks of time during night.