mirror of
git://git.savannah.gnu.org/guix.git
synced 2023-12-14 03:33:07 +01:00
d92ee0a8bd
Since the switch to Guile 3.0.7 using mini-GMP, we can leave 'scm_install_gmp_memory_functions' to its default value, which is to use custom memory allocators; there is no interference with users of GMP such as GnuTLS/Nettle. * gnu/packages/aux-files/guile-launcher.c (main) [!SCM_ENABLE_MINI_GMP]: Leave 'scm_install_gmp_memory_functions' unchanged.
95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/* GNU Guix --- Functional package management for GNU
|
|
Copyright 1996-1997,2000-2001,2006,2008,2011,2013,2018,2020,2021
|
|
Free Software Foundation, Inc.
|
|
Copyright (C) 2020 Ludovic Courtès <ludo@gnu.org>
|
|
|
|
This file is part of GNU Guix.
|
|
|
|
GNU Guix is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or (at
|
|
your option) any later version.
|
|
|
|
GNU Guix is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* This file implements a variant of the 'guile' executable that does not
|
|
complain about locale issues and arranges to reduce startup time by
|
|
ignoring GUILE_LOAD_PATH and GUILE_LOAD_COMPILED_PATH until it has
|
|
booted. */
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <locale.h>
|
|
#include <libguile.h>
|
|
|
|
/* Saved values of GUILE_LOAD_PATH and GUILE_LOAD_COMPILED_PATH. */
|
|
static const char *load_path, *load_compiled_path;
|
|
|
|
static void
|
|
inner_main (void *unused, int argc, char **argv)
|
|
{
|
|
if (load_path != NULL)
|
|
{
|
|
setenv ("GUILE_LOAD_PATH", load_path, 1);
|
|
SCM load_path_var =
|
|
scm_c_public_lookup ("guile", "%load-path");
|
|
SCM addition =
|
|
scm_parse_path (scm_from_locale_string (load_path), SCM_EOL);
|
|
scm_variable_set_x (load_path_var,
|
|
scm_append
|
|
(scm_list_2 (scm_variable_ref (load_path_var),
|
|
addition)));
|
|
}
|
|
|
|
if (load_compiled_path != NULL)
|
|
{
|
|
setenv ("GUILE_LOAD_COMPILED_PATH", load_compiled_path, 1);
|
|
SCM load_compiled_path_var =
|
|
scm_c_public_lookup ("guile", "%load-compiled-path");
|
|
SCM addition =
|
|
scm_parse_path (scm_from_locale_string (load_compiled_path), SCM_EOL);
|
|
scm_variable_set_x (load_compiled_path_var,
|
|
scm_append
|
|
(scm_list_2 (scm_variable_ref (load_compiled_path_var),
|
|
addition)));
|
|
}
|
|
|
|
scm_shell (argc, argv);
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
/* Try to install the current locale; remain silent if it fails. */
|
|
if (setlocale (LC_ALL, "") == NULL)
|
|
/* The 'guix pull'-provided 'guix' includes at least en_US.utf8 so use
|
|
that. That gives us UTF-8 support for 'scm_to_locale_string', etc.,
|
|
which is always preferable over the C locale. */
|
|
setlocale (LC_ALL, "en_US.utf8");
|
|
|
|
const char *str;
|
|
str = getenv ("GUILE_LOAD_PATH");
|
|
load_path = str != NULL ? strdup (str) : NULL;
|
|
str = getenv ("GUILE_LOAD_COMPILED_PATH");
|
|
load_compiled_path = str ? strdup (str) : NULL;
|
|
|
|
unsetenv ("GUILE_LOAD_PATH");
|
|
unsetenv ("GUILE_LOAD_COMPILED_PATH");
|
|
|
|
#if !SCM_ENABLE_MINI_GMP
|
|
/* XXX: On Guile < 3.0.6 and Guile built without its bundled mini-GMP, do
|
|
not let GMP allocate via libgc as this can lead to memory corruption in
|
|
GnuTLS/Nettle since Nettle also uses GMP:
|
|
<https://issues.guix.gnu.org/46330>. */
|
|
scm_install_gmp_memory_functions = 0;
|
|
#endif
|
|
|
|
scm_boot_guile (argc, argv, inner_main, 0);
|
|
return 0; /* never reached */
|
|
}
|