+++ /dev/null
-/****************************************************************************
- * *
- * GNAT COMPILER TOOLS *
- * *
- * G N A T B L *
- * *
- * C Implementation File *
- * *
- * $Revision: 1.1.16.1 $
- * *
- * Copyright (C) 1992-2001 Free Software Foundation, Inc. *
- * *
- * GNAT is free software; you can redistribute it and/or modify it under *
- * terms of the GNU General Public License as published by the Free Soft- *
- * ware Foundation; either version 2, or (at your option) any later ver- *
- * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
- * OUT 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 distributed with GNAT; see file COPYING. If not, write *
- * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
- * MA 02111-1307, USA. *
- * *
- * GNAT was originally developed by the GNAT team at New York University. *
- * Extensive contributions were provided by Ada Core Technologies Inc. *
- * *
- ****************************************************************************/
-
-#include "config.h"
-#include "system.h"
-
-#if defined (__EMX__) || defined (MSDOS)
-#include <process.h>
-#endif
-#include "adaint.h"
-
-#ifdef VMS
-#ifdef exit
-#undef exit
-#endif
-#define exit __posix_exit
-#endif
-
-/* These can be set by command line arguments */
-char *binder_path = 0;
-char *linker_path = 0;
-char *exec_file_name = 0;
-char *ali_file_name = 0;
-#define BIND_ARG_MAX 512
-char *bind_args[BIND_ARG_MAX];
-int bind_arg_index = -1;
-#ifdef MSDOS
-char *coff2exe_path = 0;
-char *coff2exe_args[] = {(char *) 0, (char *) 0};
-char *del_command = 0;
-#endif
-int verbose = 0;
-int o_present = 0;
-int g_present = 0;
-
-int link_arg_max = -1;
-char **link_args = (char **) 0;
-int link_arg_index = -1;
-
-char *gcc_B_arg = 0;
-
-#ifndef DIR_SEPARATOR
-#if defined (__EMX__)
-#define DIR_SEPARATOR '\\'
-#else
-#define DIR_SEPARATOR '/'
-#endif
-#endif
-
-static int linkonly = 0;
-
-static void addarg PARAMS ((char *));
-static void process_args PARAMS ((int *, char *[]));
-\f
-static void
-addarg (str)
- char *str;
-{
- int i;
-
- if (++link_arg_index >= link_arg_max)
- {
- char **new_link_args
- = (char **) xcalloc (link_arg_max + 1000, sizeof (char *));
-
- for (i = 0; i <= link_arg_max; i++)
- new_link_args [i] = link_args [i];
-
- if (link_args)
- free (link_args);
-
- link_arg_max += 1000;
- link_args = new_link_args;
- }
-
- link_args [link_arg_index] = str;
-}
-
-static void
-process_args (p_argc, argv)
- int *p_argc;
- char *argv[];
-{
- int i, j;
-
- for (i = 1; i < *p_argc; i++)
- {
- /* -I is passed on to gnatbind */
- if (! strncmp( argv[i], "-I", 2))
- {
- bind_arg_index += 1;
- if (bind_arg_index >= BIND_ARG_MAX)
- {
- fprintf (stderr, "Too many arguments to gnatbind\n");
- exit (-1);
- }
-
- bind_args[bind_arg_index] = argv[i];
- }
-
- /* -B is passed on to gcc */
- if (! strncmp (argv [i], "-B", 2))
- gcc_B_arg = argv[i];
-
- /* -v turns on verbose option here and is passed on to gcc */
-
- if (! strcmp (argv [i], "-v"))
- verbose = 1;
-
- if (! strcmp (argv [i], "-o"))
- {
- o_present = 1;
- exec_file_name = argv [i + 1];
- }
-
- if (! strcmp (argv [i], "-g"))
- g_present = 1;
-
- if (! strcmp (argv [i], "-gnatbind"))
- {
- /* Explicit naming of binder. Grab the value then remove the
- two arguments from the argument list. */
- if ( i + 1 >= *p_argc )
- {
- fprintf (stderr, "Missing argument for -gnatbind\n");
- exit (1);
- }
-
- binder_path = __gnat_locate_exec (argv [i + 1], (char *) ".");
- if (!binder_path)
- {
- fprintf (stderr, "Could not locate binder: %s\n", argv [i + 1]);
- exit (1);
- }
-
- for (j = i + 2; j < *p_argc; j++)
- argv [j - 2] = argv [j];
-
- (*p_argc) -= 2;
- i--;
- }
-
- else if (! strcmp (argv [i], "-linkonly"))
- {
- /* Don't call the binder. Set the flag and then remove the
- argument from the argument list. */
- linkonly = 1;
- for (j = i + 1; j < *p_argc; j++)
- argv [j - 1] = argv [j];
-
- (*p_argc) -= 1;
- i--;
- }
-
- else if (! strcmp (argv [i], "-gnatlink"))
- {
- /* Explicit naming of binder. Grab the value then remove the
- two arguments from the argument list. */
- if (i + 1 >= *p_argc)
- {
- fprintf (stderr, "Missing argument for -gnatlink\n");
- exit (1);
- }
-
- linker_path = __gnat_locate_exec (argv [i + 1], (char *) ".");
- if (!linker_path)
- {
- fprintf (stderr, "Could not locate linker: %s\n", argv [i + 1]);
- exit (1);
- }
-
- for (j = i + 2; j < *p_argc; j++)
- argv [j - 2] = argv [j];
- (*p_argc) -= 2;
- i--;
- }
- }
-}
-extern int main PARAMS ((int, char **));
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- int i, j;
- int done_an_ali = 0;
- int retcode;
-#ifdef VMS
- /* Warning: getenv only retrieves the first directory in VAXC$PATH */
- char *pathval =
- strdup (__gnat_to_canonical_dir_spec (getenv ("VAXC$PATH"), 0));
-#else
- char *pathval = getenv ("PATH");
-#endif
- char *spawn_args [5];
- int spawn_index = 0;
-
-#if defined (__EMX__) || defined(MSDOS)
- char *tmppathval = malloc (strlen (pathval) + 3);
- strcpy (tmppathval, ".;");
- pathval = strcat (tmppathval, pathval);
-#endif
-
- process_args (&argc , argv);
-
- if (argc == 1)
- {
- fprintf
- (stdout,
- "Usage: %s 'name'.ali\n", argv[0]);
- fprintf
- (stdout,
- " [-o exec_name] -- by default it is 'name'\n");
- fprintf
- (stdout,
- " [-v] -- verbose mode\n");
- fprintf
- (stdout,
- " [-linkonly] -- doesn't call binder\n");
- fprintf
- (stdout,
- " [-gnatbind name] -- full name for gnatbind\n");
- fprintf
- (stdout,
- " [-gnatlink name] -- full name for linker (gcc)\n");
- fprintf
- (stdout,
- " [list of objects] -- non Ada binaries\n");
- fprintf
- (stdout,
- " [linker options] -- other options for linker\n");
- exit (1);
- }
-
- if (!binder_path && !linkonly)
- binder_path = __gnat_locate_exec ((char *) "gnatbind", pathval);
-
- if (!binder_path && !linkonly)
- {
- fprintf (stderr, "Couldn't locate gnatbind\n");
- exit (1);
- }
-
- if (!linker_path)
- linker_path = __gnat_locate_exec ((char *) "gnatlink", pathval);
- if (!linker_path)
- {
- fprintf (stderr, "Couldn't locate gnatlink\n");
- exit (1);
- }
-
-#ifdef MSDOS
- coff2exe_path = __gnat_locate_regular_file ("coff2exe.bat", pathval);
- if (!coff2exe_path)
- {
- fprintf (stderr, "Couldn't locate %s\n", "coff2exe.bat");
- exit (1);
- }
- else
- coff2exe_args[0] = coff2exe_path;
-#endif
-
- addarg (linker_path);
-
- for (i = 1; i < argc; i++)
- {
- int arg_len = strlen (argv [i]);
-
- if (arg_len > 4 && ! strcmp (&argv [i][arg_len - 4], ".ali"))
- {
- if (done_an_ali)
- {
- fprintf (stderr,
- "Sorry - cannot handle more than one ALI file\n");
- exit (1);
- }
-
- done_an_ali = 1;
-
- if (__gnat_is_regular_file (argv [i]))
- {
- ali_file_name = argv[i];
- if (!linkonly)
- {
- /* Run gnatbind */
- spawn_index = 0;
- spawn_args [spawn_index++] = binder_path;
- spawn_args [spawn_index++] = ali_file_name;
- for (j = 0 ; j <= bind_arg_index ; j++ )
- spawn_args [spawn_index++] = bind_args [j];
- spawn_args [spawn_index] = 0;
-
- if (verbose)
- {
- int i;
- for (i = 0; i < 2; i++)
- printf ("%s ", spawn_args [i]);
-
- putchar ('\n');
- }
-
- retcode = __gnat_portable_spawn (spawn_args);
- if (retcode != 0)
- exit (retcode);
- }
- }
- else
- addarg (argv [i]);
- }
-#ifdef MSDOS
- else if (!strcmp (argv [i], "-o"))
- {
- addarg (argv [i]);
- if (i < argc)
- i++;
-
- {
- char *ptr = strstr (argv[i], ".exe");
-
- arg_len = strlen (argv [i]);
- coff2exe_args[1] = malloc (arg_len + 1);
- strcpy (coff2exe_args[1], argv[i]);
- if (ptr != NULL && strlen (ptr) == 4)
- coff2exe_args[1][arg_len-4] = 0;
-
- addarg (coff2exe_args[1]);
- }
- }
-#endif
- else
- addarg (argv [i]);
- }
-
- if (! done_an_ali)
- {
- fprintf (stderr, "No \".ali\" file specified\n");
- exit (1);
- }
-
- addarg (ali_file_name);
- addarg (NULL);
-
- if (verbose)
- {
- int i;
-
- for (i = 0; i < link_arg_index; i++)
- printf ("%s ", link_args [i]);
-
- putchar ('\n');
- }
-
- retcode = __gnat_portable_spawn (link_args);
- if (retcode != 0)
- exit (retcode);
-
-#ifdef MSDOS
- retcode = __gnat_portable_spawn (coff2exe_args);
- if (retcode != 0)
- exit (retcode);
-
- if (!g_present)
- {
- del_command = malloc (strlen (coff2exe_args[1]) + 5);
- sprintf (del_command, "del %s", coff2exe_args[1]);
- retcode = system (del_command);
- }
-#endif
-
- exit(0);
-}
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