/*
- main.cc -- implement main () entrypoint.
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond 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.
+
+ LilyPond 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 LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "main.hh"
+#include "lily-guile.hh"
#include <cassert>
#include <clocale>
#include <cstring>
#include <cerrno>
+#include <cstdio>
using namespace std;
#include <unistd.h>
*/
/* Names of header fields to be dumped to a separate file. */
-vector<string> dump_header_fieldnames_global;
+//vector<string> dump_header_fieldnames_global; // moved to global-data.cc
/* Name of initialisation file. */
-string init_name_global;
-
+//string init_name_global; // moved to global-data.cc
/* Output formats to generate. */
-string output_format_global = "";
-
-bool is_pango_format_global;
-bool is_TeX_format_global;
+//string output_format_global = ""; // moved to global-data.cc
/* Current output name. */
-string output_name_global;
+//string output_name_global; // moved to global-data.cc
/* Run in safe mode? */
-bool be_safe_global = false;
+//bool be_safe_global = false; // moved to global-data.cc
/* Provide URI links to the original file */
bool point_and_click_global = true;
-/* Verbose progress indication? */
-bool be_verbose_global = false;
-
/* Scheme code to execute before parsing, after .scm init.
This is where -e arguments are appended to. */
-string init_scheme_code_global;
-string init_scheme_variables_global;
-
-bool relocate_binary = true;
+//string init_scheme_code_global; // moved to global-data.cc
+//string init_scheme_variables_global; // moved to global-data.cc
+//bool relocate_binary = true; // moved to global-data.cc
/*
* Miscellaneous global stuff.
*/
-File_path global_path;
+//File_path global_path; // moved to global-data.cc
/*
* File globals.
*/
static char const *AUTHORS
-= " Han-Wen Nienhuys <hanwen@xs4all.nl>\n"
- " Jan Nieuwenhuizen <janneke@gnu.org>\n";
+ = " Han-Wen Nienhuys <hanwen@xs4all.nl>\n"
+ " Jan Nieuwenhuizen <janneke@gnu.org>\n";
static char const *PROGRAM_NAME = "lilypond";
static char const *PROGRAM_URL = "http://lilypond.org";
static char const *NOTICE
-= _i ("This program is free software. It is covered by the GNU General Public\n"
- "License and you are welcome to change it and/or distribute copies of it\n"
- "under certain conditions. Invoke as `%s --warranty' for more\n"
- "information.\n");
+ = _i ("This program is free software. It is covered by the GNU General Public\n"
+ "License and you are welcome to change it and/or distribute copies of it\n"
+ "under certain conditions. Invoke as `%s --warranty' for more\n"
+ "information.\n");
static char const *WARRANTY
-= _i (" This program is free software; you can redistribute it and/or\n"
- "modify it under the terms of the GNU General Public License version 2\n"
- "as published by the Free Software Foundation.\n"
- "\n"
- " This program is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
- "General Public License for more details.\n"
- "\n"
- " You should have received a copy of the\n"
- "GNU General Public License along with this program; if not, write to\n"
- "the Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
- "Boston, MA 02111-1307, USA.\n");
+ = _i (" This program is free software; you can redistribute it and/or\n"
+ "modify it under the terms of the GNU General Public License as \n"
+ "published by the Free Software Foundation, either version 3 of\n"
+ "the License, or (at your option) any later version.\n"
+ "\n"
+ " This program is distributed in the hope that it will be useful,\n"
+ "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+ "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
+ "General Public License for more details.\n"
+ "\n"
+ " You should have received a copy of the\n"
+ "GNU General Public License along with this program; if not, write to\n"
+ "the Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
+ "Boston, MA 02111-1307, USA.\n");
/* Where the init files live. Typically:
LILYPOND_DATADIR = /usr/share/lilypond
*/
-string lilypond_datadir;
+//string lilypond_datadir; // moved to global-data.cc
/* The jail specification: USER, GROUP, JAIL, DIR. */
string jail_spec;
/* Internationalisation kludge in two steps:
* use _i () to get entry in POT file
- * call gettext () explicitely for actual "translation" */
+ * call gettext () explicitly for actual "translation" */
+/*
+ Data to be used to display when
+ -h command line option is detected.
+*/
static Long_option_init options_static[]
-= {
- {_i ("SYM[=VAL]"), "define-default", 'd',
- _i ("set Scheme option SYM to VAL (default: #t).\n"
- "Use -dhelp for help.")},
+=
+{
+ {
+ _i ("SYM[=VAL]"), "define-default", 'd',
+ _i ("set Scheme option SYM to VAL (default: #t).\n"
+ "Use -dhelp for help.")
+ },
{_i ("EXPR"), "evaluate", 'e', _i ("evaluate scheme code")},
/* Bug in option parser: --output =foe is taken as an abbreviation
for --output-format. */
{_i ("FORMATs"), "formats", 'f', _i ("dump FORMAT,... Also as separate options:")},
- {0, "dvi", 0, _i ("generate DVI (tex backend only)")},
{0, "pdf", 0, _i ("generate PDF (default)")},
{0, "png", 0, _i ("generate PNG")},
{0, "ps", 0, _i ("generate PostScript")},
- {0, "tex", 0, _i ("generate TeX (tex backend only)")},
- {0, "help", 'h', _i ("show this help and exit")},
- {_i ("FIELD"), "header", 'H', _i ("dump header field FIELD to file\n"
- "named BASENAME.FIELD")},
- {_i ("DIR"), "include", 'I', _i ("add DIR to search path")},
- {_i ("FILE"), "init", 'i', _i ("use FILE as init file")},
+ {0, "help", 'h', _i ("show this help and exit")},
+ {
+ _i ("FIELD"), "header", 'H', _i ("dump header field FIELD to file\n"
+ "named BASENAME.FIELD")
+ },
+ {_i ("DIR"), "include", 'I', _i ("add DIR to search path")},
+ {_i ("FILE"), "init", 'i', _i ("use FILE as init file")},
#if HAVE_CHROOT
- {_i ("USER, GROUP, JAIL, DIR"), "jail", 'j', _i ("chroot to JAIL, become USER:GROUP\n"
- "and cd into DIR")},
+ {
+ _i ("USER, GROUP, JAIL, DIR"), "jail", 'j', _i ("chroot to JAIL, become USER:GROUP\n"
+ "and cd into DIR")
+ },
#endif
- {_i ("FILE"), "output", 'o', _i ("write output to FILE (suffix will be added)")},
+ {
+ _i ("LOGLEVEL"), "loglevel", 'l', _i ("print log messages according to"
+ " LOGLEVEL. Possible values are:\n"
+ "NONE, ERROR, WARNING, BASIC, PROGRESS, INFO (default) and DEBUG.")
+ },
+ {_i ("FILE"), "output", 'o', _i ("write output to FILE (suffix will be added)")},
{0, "relocate", 0, _i ("relocate using directory of lilypond program")},
- {0, "version", 'v', _i ("show version number and exit")},
- {0, "verbose", 'V', _i ("be verbose")},
- {0, "warranty", 'w', _i ("show warranty and copyright")},
+ {0, "silent", 's', _i ("no progress, only error messages (equivalent to loglevel=ERROR)")},
+ {0, "version", 'v', _i ("show version number and exit")},
+ {0, "verbose", 'V', _i ("be verbose (equivalent to loglevel=DEBUG)")},
+ {0, "warranty", 'w', _i ("show warranty and copyright")},
{0, 0, 0, 0}
};
char const *LILYPOND_DATADIR = PACKAGE_DATADIR "/" TOPLEVEL_VERSION;
+/* x86 defaults to using 80-bit extended precision arithmetic. This can cause
+ problems because the truncation from 80 bits to 64 bits can occur in
+ unpredictable places. To get around this, we tell the x87 FPU to use only
+ double precision. Note that this is not needed for x86_64 because that uses
+ the SSE unit by default instead of the x87 FPU. */
+#if ((defined (__x86__) || defined (__i386__)) \
+ && defined (HAVE_FPU_CONTROL_H) && (HAVE_FPU_CONTROL_H == 1))
+
+#include <fpu_control.h>
+static void
+configure_fpu ()
+{
+ fpu_control_t fpu_control = 0x027f;
+ _FPU_SETCW (fpu_control);
+}
+
+#else
+
+static void
+configure_fpu ()
+{
+}
+
+#endif /* defined(__x86__) || defined(__i386__) */
+
static void
env_var_info (FILE *out, char const *key)
+/*
+ * Retrieve value of an OS environment variable.
+ * Parameter:
+ * key, the name of an environment variable.
+ */
{
if (char const *value = getenv (key))
fprintf (out, "%s=\"%s\"\n", key, value);
static void
dir_info (FILE *out)
+/*
+ * Print out information re directories being used by LilyPond
+ * for this session.
+ */
{
fputs ("\n", out);
fprintf (out, "LILYPOND_DATADIR=\"%s\"\n", LILYPOND_DATADIR);
static void
copyright ()
+/*
+ * Print out LilyPond copyright info.
+ */
{
- printf (_f ("Copyright (c) %s by\n%s and others.",
- "1996--2007",
- AUTHORS).c_str ());
+ /* Do not update the copyright years here, run `make grand-replace' */
+ printf ("%s", (_f ("Copyright (c) %s by\n%s and others.", "1996--2015",
+ AUTHORS).c_str ()));
printf ("\n");
}
static void
identify (FILE *out)
+/*
+ * Print out LilyPond version string.
+ */
{
fputs (gnu_lilypond_version_string ().c_str (), out);
fputs ("\n", out);
}
static void
+/*
+ * Print copyright and program name
+ */
notice ()
{
identify (stdout);
- puts (_f (NOTICE, PROGRAM_NAME).c_str ());
printf ("\n");
copyright ();
+ printf ("\n");
+ puts (_f (NOTICE, PROGRAM_NAME).c_str ());
}
LY_DEFINE (ly_usage, "ly:usage",
- 0, 0, 0, (),
- "Print usage message.")
+ 0, 0, 0, (),
+ "Print usage message.")
+/*
+ * ly_usage: Routine to output standard information when LilyPond is run without a
+ * source file to compile.
+ * Also callable as ly:usage from Scheme.
+ */
{
/* No version number or newline here. It confuses help2man. */
- printf (_f ("Usage: %s [OPTION]... FILE...", PROGRAM_NAME).c_str ());
+ printf ("%s", (_f ("Usage: %s [OPTION]... FILE...", PROGRAM_NAME).c_str ()));
printf ("\n\n");
- printf (_ ("Typeset music and/or produce MIDI from FILE.").c_str ());
+ printf ("%s", (_ ("Typeset music and/or produce MIDI from FILE.").c_str ()));
printf ("\n\n");
- printf (_ ("LilyPond produces beautiful music notation.").c_str ());
+ printf ("%s", (_ ("LilyPond produces beautiful music notation.").c_str ()));
printf ("\n");
- printf (_f ("For more information, see %s", PROGRAM_URL).c_str ());
+ printf ("%s", (_f ("For more information, see %s", PROGRAM_URL).c_str ()));
printf ("\n\n");
- printf (_ ("Options:").c_str ());
+ printf ("%s", (_ ("Options:").c_str ()));
printf ("\n");
- printf (Long_option_init::table_string (options_static).c_str ());
+ printf ("%s", Long_option_init::table_string (options_static).c_str ());
printf ("\n");
- printf (_f ("Report bugs via %s",
- "http://post.gmane.org/post.php?group=gmane.comp.gnu.lilypond.bugs"
- ).c_str ());
+ /* Translators, please translate this string as
+ "Report bugs in English via %s",
+ or if there is a LilyPond users list or forum in your language
+ "Report bugs in English via %s or in YOUR_LANG via URI" */
+ printf ("%s", (_f ("Report bugs via %s",
+ "http://post.gmane.org/post.php?group=gmane.comp.gnu.lilypond.bugs"
+ ).c_str ()));
printf ("\n");
printf ("\n");
return SCM_UNSPECIFIED;
static void
warranty ()
+/*
+ * Prints out LilyPond warranty information
+ */
{
identify (stdout);
printf ("\n");
copyright ();
printf ("\n");
- printf (_ (WARRANTY).c_str ());
+ printf ("%s", (_ (WARRANTY).c_str ()));
}
static void
-prepend_load_path (string dir)
+prepend_scheme_list (const string &dir, const string &scmlist)
+/*
+ * Inserts an item at the front of a Scheme list, e.g. %load-path
+ * Parameters:
+ * dir: The directory to add to the front of the list
+ * scmlist: The Scheme list onto which to prepend the directory
+ */
{
- string s = "(set! %load-path (cons \"" + dir + "\" %load-path))";
- scm_c_eval_string (s.c_str ());
+ SCM var = scm_c_lookup (scmlist.c_str());
+ scm_variable_set_x (var, scm_cons (scm_from_locale_string (dir.c_str()),
+ scm_variable_ref (var)));
+ /* string setcmd =
+ "(set! " + scmlist + " (cons \"" + dir + "\" " + scmlist +"))";
+ scm_c_eval_string (setcmd.c_str());*/
}
void init_global_tweak_registry ();
actual actions. */
enum Jail
- {
- USER_NAME, GROUP_NAME, JAIL, DIR, JAIL_MAX
- };
+ {
+ USER_NAME, GROUP_NAME, JAIL, DIR, JAIL_MAX
+ };
vector<string> components = string_split (jail_spec, ',');
if (components.size () != JAIL_MAX)
{
error (_f ("expected %d arguments with jail, found: %u", JAIL_MAX,
- (unsigned) components.size ()));
+ (unsigned) components.size ()));
exit (2);
}
errno = 0;
int uid;
- if (passwd * passwd = getpwnam (components[USER_NAME].c_str ()))
+ if (passwd *passwd = getpwnam (components[USER_NAME].c_str ()))
uid = passwd->pw_uid;
else
{
if (errno == 0)
- error (_f ("no such user: %s", components[USER_NAME]));
+ error (_f ("no such user: %s", components[USER_NAME]));
else
- error (_f ("cannot get user id from user name: %s: %s",
- components[USER_NAME],
- strerror (errno)));
+ error (_f ("cannot get user id from user name: %s: %s",
+ components[USER_NAME],
+ strerror (errno)));
exit (3);
}
errno = 0;
int gid;
- if (group * group = getgrnam (components[GROUP_NAME].c_str ()))
+ if (group *group = getgrnam (components[GROUP_NAME].c_str ()))
gid = group->gr_gid;
else
{
if (errno == 0)
- error (_f ("no such group: %s", components[GROUP_NAME]));
+ error (_f ("no such group: %s", components[GROUP_NAME]));
else
- error (_f ("cannot get group id from group name: %s: %s",
- components[GROUP_NAME],
- strerror (errno)));
+ error (_f ("cannot get group id from group name: %s: %s",
+ components[GROUP_NAME],
+ strerror (errno)));
exit (3);
}
if (chroot (components[JAIL].c_str ()))
{
error (_f ("cannot chroot to: %s: %s", components[JAIL],
- strerror (errno)));
+ strerror (errno)));
exit (3);
}
if (chdir (components[DIR].c_str ()))
{
error (_f ("cannot change working directory to: %s: %s", components[DIR],
- strerror (errno)));
+ strerror (errno)));
exit (3);
}
}
static void
main_with_guile (void *, int, char **)
+/*
+ * main-with-guile is invoked as a callback via scm_boot_guile from
+ * main.
+ * scm_boot_guile will have passed its data, argc and argv parameters
+ * to main_with_guile.
+ */
{
- /* Engravers use lily.scm contents, need to make Guile find it.
- Prepend onto GUILE %load-path, very ugh. */
-
- prepend_load_path (lilypond_datadir);
- prepend_load_path (lilypond_datadir + "/scm");
+ /* Engravers use lily.scm contents, so we need to make Guile find it.
+ Prepend onto GUILE %load-path.
+ %load-path is the symbol Guile searches for .scm files
+ %load-compiled-path is the symbol Guile V2 searches for .go files
+ */
+ string scm_pct_load_path = "%load-path";
+ string scm_pct_load_compiled_path = "%load-compiled-path";
+
+ prepend_scheme_list (lilypond_datadir, scm_pct_load_path );
+ prepend_scheme_list (lilypond_datadir + "/scm", scm_pct_load_path);
+
+#if (GUILE2)
+ /*
+ Just as ughy - prepend "/scm/out" onto GUILE V2+ %load-compiled-path
+ and set %compile-fallback-path to our scm/out directory
+ */
+ /*
+ %load-compiled-path is the symbol Guile V2 searches for .go files
+ */
+ prepend_scheme_list (lilypond_datadir + "/scm/out",
+ scm_pct_load_compiled_path);
+ /*
+ %compile-fallback-path is the guile cache root for auto-compiled files
+ */
+
+ string scm_pct_fallback_path = "%compile-fallback-path";
+ string ly_scm_go_dir = lilypond_datadir + "/scm/out";
+ //string scm_pct_set_fallback = "(set! " + scm_pct_fallback_path +
+ // " \"" + lilypond_datadir + "/scm/out\")";
+ //scm_c_eval_string (scm_pct_set_fallback.c_str() );
+ scm_primitive_eval
+ (scm_list_3 (scm_from_locale_symbol ("set!"),
+ scm_from_locale_symbol ("%compile-fallback-path"),
+ scm_from_locale_string (ly_scm_go_dir.c_str())));
+#endif
- if (be_verbose_global)
+ if (is_loglevel (LOG_DEBUG))
dir_info (stderr);
- is_pango_format_global = !is_TeX_format_global;
init_scheme_variables_global = "(list " + init_scheme_variables_global + ")";
init_scheme_code_global = "(begin " + init_scheme_code_global + ")";
init_freetype ();
ly_reset_all_fonts ();
- is_TeX_format_global = (get_output_backend_name () == "tex"
- || get_output_backend_name () == "texstr");
-
-
- /* We accept multiple independent music files on the command line to
+ /*
+ We accept multiple independent music files on the command line to
reduce compile time when processing lots of small files.
- Starting the GUILE engine is very time consuming. */
+ This way we don't have to start the Guile/Scheme interpreter more than once, as
+ starting the GUILE engine is very time consuming.
+ */
SCM files = SCM_EOL;
SCM *tail = &files;
*tail = scm_cons (scm_from_locale_string (arg), SCM_EOL);
tail = SCM_CDRLOC (*tail);
}
-
+
delete option_parser;
option_parser = 0;
if (!jail_spec.empty ())
do_chroot_jail ();
#endif
-
+ /*
+ Now execute the Scheme entry-point declared in
+ lily.scm (lilypond-main)
+ */
+ // These commands moved to lily_guile_v2.scm
+ // SCM rep_mod = scm_c_resolve_module ("system repl repl");
+ // scm_c_use_module ("system repl repl");
+ // SCM err_handling_mod = scm_c_resolve_module ("system repl error-handling");
+ // SCM call_with_error_handling = scm_c_module_lookup (err_handling_mod, "call-with-error-handling");
+ // SCM result = scm_call_1 (
+ // scm_variable_ref (call_with_error_handling),
+ // scm_call_1 (ly_lily_module_constant ("lilypond-main"), files));
SCM result = scm_call_1 (ly_lily_module_constant ("lilypond-main"), files);
(void) result;
static void
setup_localisation ()
+/*
+ * Set up local language text locale (if available from configure)
+ * Implicit inputs:
+ * HAVE_GETTEXT: Internationalization available for a local language.
+ */
{
#if HAVE_GETTEXT
/* Enable locales */
setlocale (LC_ALL, "");
/* FIXME: check if this is still true.
- Disable localisation of float values. This breaks TeX output. */
+ Disable localisation of float values. */
setlocale (LC_NUMERIC, "C");
+#if GUILEV2
+ // In order not to have this porting aid backfire to GUILE1 usage,
+ // this is only compiled in the GUILEV2 version. It should
+ // eventually be replaced with proper multibyte communication with
+ // GUILE2, but in the mean time it seems that this is the least
+ // invasive path to get comparable results between the
+ // not-really-multibyte-supporting GUILE1 and GUILE2
+
+ /* Disable character sets */
+ setlocale (LC_CTYPE, "C");
+ /* But our text domain is in UTF-8 */
+ bind_textdomain_codeset ("lilypond", "UTF-8");
+#endif
+
string localedir = LOCALEDIR;
if (char const *env = getenv ("LILYPOND_LOCALEDIR"))
localedir = env;
}
static void
-add_output_format (string format)
+add_output_format (const string &format)
+/*
+ * Capture information internally from command-line options
+ * re output format.
+ *
+ */
{
if (output_format_global != "")
output_format_global += ",";
static void
parse_argv (int argc, char **argv)
+/*
+ * Parse command-line options
+ * also, if -h (help), -v (version) or -w (warranty) is detected,
+ * output the usage information and exit.
+ */
{
bool show_help = false;
option_parser = new Getopt_long (argc, argv, options_static);
while (Long_option_init const *opt = (*option_parser) ())
{
switch (opt->shortname_char_)
- {
- case 0:
- if (string (opt->longname_str0_) == "dvi"
- || string (opt->longname_str0_) == "pdf"
- || string (opt->longname_str0_) == "png"
- || string (opt->longname_str0_) == "ps"
- || string (opt->longname_str0_) == "tex")
- add_output_format (opt->longname_str0_);
- else if (string (opt->longname_str0_) == "relocate")
- relocate_binary = true;
- break;
-
- case 'd':
- {
- string arg (option_parser->optional_argument_str0_);
- ssize eq = arg.find ('=');
-
- string key = arg;
- string val = "#t";
-
- if (eq != NPOS)
- {
- key = arg.substr (0, eq);
- val = arg.substr (eq + 1, arg.length () - 1);
- }
-
- init_scheme_variables_global
- += "(cons \'" + key + " '" + val + ")\n";
- }
- break;
-
- case 'v':
- notice ();
- exit (0);
- break;
- case 'o':
- {
- string s = option_parser->optional_argument_str0_;
- File_name file_name (s);
- output_name_global = file_name.to_string ();
- }
- break;
- case 'j':
- jail_spec = option_parser->optional_argument_str0_;
- break;
-
- case 'e':
- init_scheme_code_global += option_parser->optional_argument_str0_ + string (" ");
- break;
- case 'w':
- warranty ();
- exit (0);
- break;
-
- case 'f':
- {
- vector<string> components
- = string_split (option_parser->optional_argument_str0_, ',');
- for (vsize i = 0; i < components.size (); i++)
- add_output_format (components[i]);
- }
- break;
-
- case 'H':
- dump_header_fieldnames_global
- .push_back (option_parser->optional_argument_str0_);
- break;
- case 'I':
- global_path.append (option_parser->optional_argument_str0_);
- break;
- case 'i':
- init_name_global = option_parser->optional_argument_str0_;
- break;
- case 'h':
- show_help = true;
- break;
- case 'V':
- be_verbose_global = true;
- break;
- default:
- programming_error (to_string ("unhandled short option: %c",
- opt->shortname_char_));
- assert (false);
- break;
- }
+ {
+ case 0:
+ if (string (opt->longname_str0_) == "pdf"
+ || string (opt->longname_str0_) == "png"
+ || string (opt->longname_str0_) == "ps")
+ add_output_format (opt->longname_str0_);
+ else if (string (opt->longname_str0_) == "relocate")
+ relocate_binary = true;
+ break;
+
+ case 'd':
+ {
+ string arg (option_parser->optional_argument_str0_);
+ ssize eq = arg.find ('=');
+
+ string key = arg;
+ string val = "#t";
+
+ if (eq != NPOS)
+ {
+ key = arg.substr (0, eq);
+ val = arg.substr (eq + 1, arg.length () - 1);
+ }
+
+ init_scheme_variables_global
+ += "(cons \'" + key + " '" + val + ")\n";
+ }
+ break;
+
+ case 'v':
+ notice ();
+ exit (0);
+ break;
+ case 'o':
+ {
+ string s = option_parser->optional_argument_str0_;
+ File_name file_name (s);
+ output_name_global = file_name.to_string ();
+ }
+ break;
+ case 'j':
+ jail_spec = option_parser->optional_argument_str0_;
+ break;
+
+ case 'e':
+ init_scheme_code_global
+ += option_parser->optional_argument_str0_ + string (" ");
+ break;
+ case 'w':
+ warranty ();
+ exit (0);
+ break;
+
+ case 'f':
+ {
+ vector<string> components
+ = string_split (option_parser->optional_argument_str0_, ',');
+ for (vsize i = 0; i < components.size (); i++)
+ add_output_format (components[i]);
+ }
+ break;
+
+ case 'H':
+ dump_header_fieldnames_global
+ .push_back (option_parser->optional_argument_str0_);
+ break;
+ case 'I':
+ global_path.append (option_parser->optional_argument_str0_);
+ break;
+ case 'i':
+ init_name_global = option_parser->optional_argument_str0_;
+ break;
+ case 'h':
+ show_help = true;
+ break;
+ case 'V':
+ set_loglevel (LOGLEVEL_DEBUG);
+ break;
+ case 's':
+ set_loglevel (LOGLEVEL_ERROR);
+ break;
+ case 'l':
+ set_loglevel (option_parser->optional_argument_str0_);
+ break;
+ default:
+ programming_error (to_string ("unhandled short option: %c",
+ opt->shortname_char_));
+ assert (false);
+ break;
+ }
}
if (output_format_global == "")
if (show_help)
{
- identify (stdout);
ly_usage ();
- if (be_verbose_global)
- dir_info (stdout);
+ if (is_loglevel (LOG_DEBUG))
+ dir_info (stdout);
exit (0);
}
}
+/*
+ T1686 Add two new routines called by setup_guile_env
+*/
+
void
-setup_guile_env ()
+setup_guile_gc_env ()
+/*
+ * Set up environment variables relevant to the
+ * Garbage Collector
+ */
{
- const char *yield = getenv ("LILYPOND_GC_YIELD");
+ char const *yield = getenv ("LILYPOND_GC_YIELD");
bool overwrite = true;
if (!yield)
{
sane_putenv ("GUILE_MIN_YIELD_2", yield, overwrite);
sane_putenv ("GUILE_MIN_YIELD_MALLOC", yield, overwrite);
-
sane_putenv ("GUILE_INIT_SEGMENT_SIZE_1",
- "10485760", overwrite);
+ "10485760", overwrite);
sane_putenv ("GUILE_MAX_SEGMENT_SIZE",
- "104857600", overwrite);
+ "104857600", overwrite);
}
-vector<string> start_environment_global;
-
+
+void
+setup_guile_v2_env ()
+/*
+ * Set up environment variables relevant to compiling
+ * Scheme files for Guile V2.
+ */
+{
+ sane_putenv("GUILE_AUTO_COMPILE", "0", true); // disable auto-compile
+ sane_putenv("GUILE_WARN_DEPRECATED",
+ "detailed", "true"); // set Guile to info re deprecation
+ /*
+ Set root for Guile %compile-fallback to
+ Lilypond root for its data.
+ */
+ sane_putenv("XDG_CACHE_HOME",
+ lilypond_datadir, true);
+}
+
+void
+setup_guile_env ()
+/*
+ * Set up environment variables relevant to Scheme
+ */
+{
+
+ setup_guile_gc_env (); // configure garbage collector
+#if (GUILEV2)
+ setup_guile_v2_env (); // configure Guile V2 behaviour
+#endif
+}
+
+//vector<string> start_environment_global;
+
int
main (int argc, char **argv, char **envp)
+/*
+ * Main entry-point for LilyPond executable image
+ * Parameters:
+ * argc: Count of arguments on the command line
+ * argv: Vector of string arguments on command line
+ * envp: Point to vector of OS environment variables
+ */
{
+ configure_fpu ();
+ /*
+ Process environment variables
+ */
for (char **p = envp; *p; p++)
- start_environment_global.push_back(*p);
-
+ start_environment_global.push_back (*p);
+ /*
+ Handle old-style environment equivalent to
+ old-style -V or --verbose command arguments.
+ Set it to the equivalent for --loglevel-DEBUG
+ */
if (getenv ("LILYPOND_VERBOSE"))
- be_verbose_global = true;
+ set_loglevel (LOGLEVEL_DEBUG);
+ if (getenv ("LILYPOND_LOGLEVEL"))
+ set_loglevel (getenv ("LILYPOND_LOGLEVEL"));
setup_localisation ();
parse_argv (argc, argv);
- if (isatty (STDIN_FILENO))
+ if (isatty (STDIN_FILENO) && (is_loglevel (LOG_BASIC)))
identify (stderr);
setup_paths (argv[0]);
- setup_guile_env ();
-
-#if 0
- /* Debugging aid. */
+ setup_guile_env (); // set up environment variables to pass into Guile API
+ /*
+ * Start up Guile API using main_with_guile as a callback.
+ */
+#if (GUILEV2)
+ /* Debugging aid.
+ Set it on by default for Guile V2
+ while migration in progress.
+ */
try
{
scm_boot_guile (argc, argv, main_with_guile, 0);
#else
scm_boot_guile (argc, argv, main_with_guile, 0);
#endif
-
+
/* Only reachable if GUILE exits. That is an error. */
return 1;
}
projects / lilypond.git / blobdiff