mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-29 19:30:36 +02:00
2e26538d6a
* NEWS: Update. * am/bootstrap.am (SOURCES): * module/Makefile.am (SOURCES): Add system/foreign-library.scm. * configure.ac: Replace ltdl check with -ldl check. * libguile/dynl.c: Rewrite to just expose core dlopen / dlsym / etc to a helper Scheme module. (scm_dynamic_link, scm_dynamic_pointer, scm_dynamic_function) (scm_dynamic_object_p, scm_dynamic_call): Rewrite in terms of (system foreign-library). * libguile/extensions.c (load_extension): Avoid scm_dynamic_call. * module/system/foreign-library.scm: New file. * module/oop/goops.scm (<dynamic-object>): Hackily export <foreign-library> instead of a class here. * doc/ref/api-foreign.texi (Foreign Function Interface): Rewrite to only document the new interfaces. Eventually we will deprecate dynamic-link and friends. * doc/ref/guile.texi (API Reference): Move Foreign Objects after Foreign Function Interface. Seems there should be some closer relationship but this will do for now. * doc/ref/tour.texi (Putting Extensions into Modules): * doc/ref/libguile-parallel.texi (Parallel Installations): Update for rename of Modules and Extensions to Foreign Extensions. * libguile/deprecated.h: * libguile/deprecated.c (scm_dynamic_unlink): Deprecate. * libguile/guile.c: Remove ltdl include. * test-suite/tests/foreign.test: Update tests to use new API, and update error expectations.
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/* Copyright 1996-1997,2000-2001,2006,2008,2011,2013,2018,2021
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of Guile.
|
|
|
|
Guile is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published
|
|
by the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Guile 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 Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with Guile. If not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
/* This is the 'main' function for the `guile' executable. It is not
|
|
included in libguile.a.
|
|
|
|
Eventually, we hope this file will be automatically generated,
|
|
based on the list of installed, statically linked libraries on the
|
|
system. For now, please don't put interesting code in here. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <locale.h>
|
|
#include <stdio.h>
|
|
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
|
|
#include <libguile.h>
|
|
|
|
static void
|
|
inner_main (void *closure SCM_UNUSED, int argc, char **argv)
|
|
{
|
|
#ifdef __MINGW32__
|
|
/* This is necessary to startup the Winsock API under Win32. */
|
|
WSADATA WSAData;
|
|
WSAStartup (0x0202, &WSAData);
|
|
#endif /* __MINGW32__ */
|
|
|
|
/* module initializations would go here */
|
|
scm_shell (argc, argv);
|
|
|
|
#ifdef __MINGW32__
|
|
WSACleanup ();
|
|
#endif /* __MINGW32__ */
|
|
}
|
|
|
|
static int
|
|
get_integer_from_environment (const char *var, int def)
|
|
{
|
|
char *end = 0;
|
|
char *val = getenv (var);
|
|
long res = def;
|
|
if (!val)
|
|
return def;
|
|
res = strtol (val, &end, 10);
|
|
if (end == val)
|
|
{
|
|
fprintf (stderr, "guile: warning: invalid %s: %s\n", var, val);
|
|
return def;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
static int
|
|
should_install_locale (void)
|
|
{
|
|
/* If the GUILE_INSTALL_LOCALE environment variable is unset,
|
|
or set to a nonzero value, we should install the locale via
|
|
setlocale(). */
|
|
return get_integer_from_environment ("GUILE_INSTALL_LOCALE", 1);
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
/* If we should install a locale, do it right at the beginning so that
|
|
string conversion for command-line arguments, along with possible
|
|
error messages, use the right locale. See
|
|
<https://lists.gnu.org/archive/html/guile-devel/2011-11/msg00041.html>
|
|
for the rationale. */
|
|
if (should_install_locale () && setlocale (LC_ALL, "") == NULL)
|
|
fprintf (stderr, "guile: warning: failed to install locale\n");
|
|
|
|
scm_install_gmp_memory_functions = 1;
|
|
scm_boot_guile (argc, argv, inner_main, 0);
|
|
return 0; /* never reached */
|
|
}
|