-/* Copyright (C) 1995,1996,1998,1999,2000,2001, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,1999,2000,2001, 2004, 2006, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
#include <stdio.h>
#include "libguile/_scm.h"
+#include "libguile/private-gc.h" /* scm_getenv_int */
#include "libguile/libpath.h"
#include "libguile/fports.h"
#include "libguile/read.h"
#include "libguile/root.h"
#include "libguile/strings.h"
#include "libguile/modules.h"
-#include "libguile/lang.h"
#include "libguile/chars.h"
#include "libguile/srfi-13.h"
#define R_OK 4
#endif
+#include <stat-time.h>
+
\f
/* Loading a file, given an absolute filename. */
if (encoding)
scm_i_set_port_encoding_x (port, encoding);
else
- /* The file has no encoding declared. We'll presume Latin-1. */
- scm_i_set_port_encoding_x (port, NULL);
+ /* The file has no encoding declared. We'll presume UTF-8, like
+ compile-file does. */
+ scm_i_set_port_encoding_x (port, "UTF-8");
while (1)
{
/* Lookup and use the current reader to read the next
expression. */
reader = scm_fluid_ref (the_reader);
- if (reader == SCM_BOOL_F)
+ if (scm_is_false (reader))
form = scm_read (port);
else
form = scm_call_1 (reader, port);
#ifdef SCM_SITE_DIR
SCM_DEFINE (scm_sys_site_dir, "%site-dir", 0,0,0,
(),
- "Return the directory where the Guile site files are installed.\n"
- "E.g., may return \"/usr/share/guile/site\".")
+ "Return the directory where users should install Scheme code for use\n"
+ "with this version of Guile.\n\n"
+ "E.g., may return \"/usr/share/guile/site/" SCM_EFFECTIVE_VERSION "\".")
#define FUNC_NAME s_scm_sys_site_dir
{
return scm_from_locale_string (SCM_SITE_DIR);
#undef FUNC_NAME
#endif /* SCM_SITE_DIR */
+#ifdef SCM_GLOBAL_SITE_DIR
+SCM_DEFINE (scm_sys_global_site_dir, "%global-site-dir", 0,0,0,
+ (),
+ "Return the directory where users should install Scheme code for use\n"
+ "with all versions of Guile.\n\n"
+ "E.g., may return \"/usr/share/guile/site\".")
+#define FUNC_NAME s_scm_sys_global_site_dir
+{
+ return scm_from_locale_string (SCM_GLOBAL_SITE_DIR);
+}
+#undef FUNC_NAME
+#endif /* SCM_GLOBAL_SITE_DIR */
\f
static SCM *scm_loc_load_compiled_extensions;
/* Whether we should try to auto-compile. */
-static SCM *scm_loc_load_should_autocompile;
+static SCM *scm_loc_load_should_auto_compile;
+
+/* Whether to treat all auto-compiled files as stale. */
+static SCM *scm_loc_fresh_auto_compile;
-/* The fallback path for autocompilation */
+/* The fallback path for auto-compilation */
static SCM *scm_loc_compile_fallback_path;
SCM_DEFINE (scm_parse_path, "parse-path", 1, 1, 0,
else if (env)
path = scm_parse_path (scm_from_locale_string (env), path);
else
- path = scm_list_3 (scm_from_locale_string (SCM_LIBRARY_DIR),
+ path = scm_list_4 (scm_from_locale_string (SCM_LIBRARY_DIR),
scm_from_locale_string (SCM_SITE_DIR),
+ scm_from_locale_string (SCM_GLOBAL_SITE_DIR),
scm_from_locale_string (SCM_PKGDATA_DIR));
env = getenv ("GUILE_SYSTEM_COMPILED_PATH");
snprintf (cachedir, sizeof(cachedir), "%s/.cache/" FALLBACK_DIR,
pwd->pw_dir);
#endif /* HAVE_GETPWENT */
+#ifdef __MINGW32__
+ else if ((e = getenv ("LOCALAPPDATA")))
+ snprintf (cachedir, sizeof (cachedir), "%s/.cache/" FALLBACK_DIR, e);
+ else if ((e = getenv ("APPDATA")))
+ snprintf (cachedir, sizeof (cachedir), "%s/.cache/" FALLBACK_DIR, e);
+#endif /* __MINGW32__ */
else
cachedir[0] = 0;
#undef FUNC_NAME
+/* Return true if COMPILED_FILENAME is newer than source file
+ FULL_FILENAME, false otherwise. Also return false if one of the
+ files cannot be stat'd. */
static int
compiled_is_fresh (SCM full_filename, SCM compiled_filename)
{
char *source, *compiled;
struct stat stat_source, stat_compiled;
- int res;
+ int compiled_is_newer;
source = scm_to_locale_string (full_filename);
compiled = scm_to_locale_string (compiled_filename);
-
+
if (stat (source, &stat_source) == 0
- && stat (compiled, &stat_compiled) == 0
- && stat_source.st_mtime == stat_compiled.st_mtime)
+ && stat (compiled, &stat_compiled) == 0)
{
- res = 1;
+ struct timespec source_mtime, compiled_mtime;
+
+ source_mtime = get_stat_mtime (&stat_source);
+ compiled_mtime = get_stat_mtime (&stat_compiled);
+
+ if (source_mtime.tv_sec < compiled_mtime.tv_sec
+ || (source_mtime.tv_sec == compiled_mtime.tv_sec
+ && source_mtime.tv_nsec <= compiled_mtime.tv_nsec))
+ compiled_is_newer = 1;
+ else
+ {
+ compiled_is_newer = 0;
+ scm_puts (";;; note: source file ", scm_current_error_port ());
+ scm_puts (source, scm_current_error_port ());
+ scm_puts ("\n;;; newer than compiled ", scm_current_error_port ());
+ scm_puts (compiled, scm_current_error_port ());
+ scm_puts ("\n", scm_current_error_port ());
+ }
}
else
- {
- scm_puts (";;; note: source file ", scm_current_error_port ());
- scm_puts (source, scm_current_error_port ());
- scm_puts ("\n;;; newer than compiled ", scm_current_error_port ());
- scm_puts (compiled, scm_current_error_port ());
- scm_puts ("\n", scm_current_error_port ());
- res = 0;
- }
+ /* At least one of the files isn't accessible. */
+ compiled_is_newer = 0;
free (source);
free (compiled);
- return res;
+
+ return compiled_is_newer;
}
SCM_KEYWORD (kw_env, "env");
+SCM_KEYWORD (kw_opts, "opts");
+
+SCM_SYMBOL (sym_compile_file, "compile-file");
+SCM_SYMBOL (sym_auto_compilation_options, "%auto-compilation-options");
static SCM
-do_try_autocompile (void *data)
+do_try_auto_compile (void *data)
{
SCM source = PTR2SCM (data);
SCM comp_mod, compile_file;
scm_newline (scm_current_error_port ());
comp_mod = scm_c_resolve_module ("system base compile");
- compile_file = scm_module_variable
- (comp_mod, scm_from_locale_symbol ("compile-file"));
+ compile_file = scm_module_variable (comp_mod, sym_compile_file);
if (scm_is_true (compile_file))
{
/* Auto-compile in the context of the current module. */
- SCM res = scm_call_3 (scm_variable_ref (compile_file), source,
- kw_env, scm_current_module ());
+ SCM res, opts;
+ SCM args[5];
+
+ opts = scm_module_variable (scm_the_root_module (),
+ sym_auto_compilation_options);
+ if (SCM_VARIABLEP (opts))
+ opts = SCM_VARIABLE_REF (opts);
+ else
+ opts = SCM_EOL;
+
+ args[0] = source;
+ args[1] = kw_opts;
+ args[2] = opts;
+ args[3] = kw_env;
+ args[4] = scm_current_module ();
+
+ /* Assume `*current-warning-prefix*' has an appropriate value. */
+ res = scm_call_n (scm_variable_ref (compile_file), args, 5);
+
scm_puts (";;; compiled ", scm_current_error_port ());
scm_display (res, scm_current_error_port ());
scm_newline (scm_current_error_port ());
{
scm_puts (";;; it seems ", scm_current_error_port ());
scm_display (source, scm_current_error_port ());
- scm_puts ("\n;;; is part of the compiler; skipping autocompilation\n",
+ scm_puts ("\n;;; is part of the compiler; skipping auto-compilation\n",
scm_current_error_port ());
return SCM_BOOL_F;
}
}
static SCM
-autocompile_catch_handler (void *data, SCM tag, SCM throw_args)
+auto_compile_catch_handler (void *data, SCM tag, SCM throw_args)
{
SCM source = PTR2SCM (data);
scm_puts (";;; WARNING: compilation of ", scm_current_error_port ());
return SCM_BOOL_F;
}
-SCM_DEFINE (scm_sys_warn_autocompilation_enabled, "%warn-autocompilation-enabled", 0, 0, 0,
+SCM_DEFINE (scm_sys_warn_auto_compilation_enabled, "%warn-auto-compilation-enabled", 0, 0, 0,
(void), "")
-#define FUNC_NAME s_scm_sys_warn_autocompilation_enabled
+#define FUNC_NAME s_scm_sys_warn_auto_compilation_enabled
{
static int message_shown = 0;
if (!message_shown)
{
- scm_puts (";;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0\n"
- ";;; or pass the --no-autocompile argument to disable.\n",
+ scm_puts (";;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0\n"
+ ";;; or pass the --no-auto-compile argument to disable.\n",
scm_current_error_port ());
message_shown = 1;
}
#undef FUNC_NAME
static SCM
-scm_try_autocompile (SCM source)
+scm_try_auto_compile (SCM source)
{
- if (scm_is_false (*scm_loc_load_should_autocompile))
+ if (scm_is_false (*scm_loc_load_should_auto_compile))
return SCM_BOOL_F;
- scm_sys_warn_autocompilation_enabled ();
+ scm_sys_warn_auto_compilation_enabled ();
return scm_c_catch (SCM_BOOL_T,
- do_try_autocompile,
+ do_try_auto_compile,
SCM2PTR (source),
- autocompile_catch_handler,
+ auto_compile_catch_handler,
SCM2PTR (source),
NULL, NULL);
}
exception_on_not_found = SCM_BOOL_T;
full_filename = scm_sys_search_load_path (filename);
+ if (scm_is_string (full_filename))
+ full_filename = scm_canonicalize_path (full_filename);
+
compiled_filename =
scm_search_path (*scm_loc_load_compiled_path,
filename,
if (scm_is_false (compiled_filename)
&& scm_is_true (full_filename)
&& scm_is_true (*scm_loc_compile_fallback_path)
+ && scm_is_false (*scm_loc_fresh_auto_compile)
&& scm_is_pair (*scm_loc_load_compiled_extensions)
&& scm_is_string (scm_car (*scm_loc_load_compiled_extensions)))
{
if (!compiled_is_fallback
&& scm_is_true (*scm_loc_compile_fallback_path)
+ && scm_is_false (*scm_loc_fresh_auto_compile)
&& scm_is_pair (*scm_loc_load_compiled_extensions)
&& scm_is_string (scm_car (*scm_loc_load_compiled_extensions)))
{
/* Otherwise, we bottom out here. */
{
- SCM freshly_compiled = scm_try_autocompile (full_filename);
+ SCM freshly_compiled = scm_try_auto_compile (full_filename);
if (scm_is_true (freshly_compiled))
return scm_load_compiled_with_vm (freshly_compiled);
SCM val = scm_from_locale_string (info[i].value);
*loc = scm_acons (key, val, *loc);
}
+#ifdef PACKAGE_PACKAGER
+ *loc = scm_acons (scm_from_latin1_symbol ("packager"),
+ scm_from_latin1_string (PACKAGE_PACKAGER),
+ *loc);
+#endif
+#ifdef PACKAGE_PACKAGER_VERSION
+ *loc = scm_acons (scm_from_latin1_symbol ("packager-version"),
+ scm_from_latin1_string (PACKAGE_PACKAGER_VERSION),
+ *loc);
+#endif
+#ifdef PACKAGE_PACKAGER_BUG_REPORTS
+ *loc = scm_acons (scm_from_latin1_symbol ("packager-bug-reports"),
+ scm_from_latin1_string (PACKAGE_PACKAGER_BUG_REPORTS),
+ *loc);
+#endif
}
\f
scm_loc_compile_fallback_path
= SCM_VARIABLE_LOC (scm_c_define ("%compile-fallback-path", SCM_BOOL_F));
-
- scm_loc_load_should_autocompile
- = SCM_VARIABLE_LOC (scm_c_define ("%load-should-autocompile", SCM_BOOL_F));
+ scm_loc_load_should_auto_compile
+ = SCM_VARIABLE_LOC (scm_c_define ("%load-should-auto-compile", SCM_BOOL_F));
+ scm_loc_fresh_auto_compile
+ = SCM_VARIABLE_LOC (scm_c_define ("%fresh-auto-compile", SCM_BOOL_F));
the_reader = scm_make_fluid ();
scm_fluid_set_x (the_reader, SCM_BOOL_F);
#include "libguile/load.x"
}
+void
+scm_init_load_should_auto_compile ()
+{
+ char *auto_compile = getenv ("GUILE_AUTO_COMPILE");
+
+ if (auto_compile && strcmp (auto_compile, "0") == 0)
+ {
+ *scm_loc_load_should_auto_compile = SCM_BOOL_F;
+ *scm_loc_fresh_auto_compile = SCM_BOOL_F;
+ }
+ /* Allow "freshen" also. */
+ else if (auto_compile && strncmp (auto_compile, "fresh", 5) == 0)
+ {
+ *scm_loc_load_should_auto_compile = SCM_BOOL_T;
+ *scm_loc_fresh_auto_compile = SCM_BOOL_T;
+ }
+ else
+ {
+ *scm_loc_load_should_auto_compile = SCM_BOOL_T;
+ *scm_loc_fresh_auto_compile = SCM_BOOL_F;
+ }
+}
+
+
+
/*
Local Variables:
c-file-style: "gnu"