Hello,

Inside the TeXmacs source directory, can you :

svn co svn://svn.savannah.gnu.org/texmacs/trunk/guile-texmacs tm-guile188

And then when doing configure, add this option :

./configure --prefix=/opt/texmacs/2.1 --with-qt *--with-guile=embedded18*

Liza

Le 14/07/2025 à 16:23, Kostas Oikonomou a écrit :
Hello, I've been building TeXmacs from source on FreeBSD for a long time.
The last few svn versions (including 14778) build successfully, but there seems to be a problem with Guile:

configure --prefix=/opt/texmacs/2.1 --with-qt
make
...
make install
...

Now try running it:

$ /opt/texmacs/2.1/bin/texmacs
warning: guile hooks are not available
Segmentation fault (core dumped)
$

When I look at texmacs-svn/src/src/Plugins/Unix/unix_system.cpp

void texmacs_init_guile_hooks() {
#ifdef SCM_HAVE_HOOKS
  guile_process_event = texmacs_process_event;
#else
  cout << "warning: guile hooks are not available" << LF;
#endif
}

I find that

1) libguile/system.h doesn't exist anywhere in the source
#ifdef SCM_HAVE_HOOKS
#include "libguile/system.h"
#endif

2) SCM_HAVE_HOOKS is never defined anywhere in the source.

Thanks for any help.

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