mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-24 19:59:44 +08:00
vms-ld.c, vms-cc.c: New files.
* config/alpha/vms-ld.c, config/alpha/vms-cc.c: New files. * config/alpha/x-vms: New file, to compile the above. * config.gcc (alpha*-dec-vms*): Add x-vms. From-SVN: r47312
This commit is contained in:
Douglas B Rupp
Richard Kenner
parent
a319614e13
commit
d133777f5d
@ -1,3 +1,9 @@
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Sun Nov 25 06:22:09 2001 Douglas B. Rupp <rupp@gnat.com>
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* config/alpha/vms-ld.c, config/alpha/vms-cc.c: New files.
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* config/alpha/x-vms: New file, to compile the above.
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* config.gcc (alpha*-dec-vms*): Add x-vms.
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2001-11-24 Hans-Peter Nilsson <hp@axis.com>
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* genextract.c (main): Set ro_loc for peepholes.
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@ -524,6 +524,7 @@ alpha*-dec-vms*)
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tm_file=alpha/vms.h
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xm_file=alpha/xm-vms.h
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tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
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xmake_file=alpha/x-vms
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;;
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arc-*-elf*)
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tm_file="elfos.h svr4.h ${tm_file}"
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379
gcc/config/alpha/vms-cc.c
Normal file
379
gcc/config/alpha/vms-cc.c
Normal file
@ -0,0 +1,379 @@
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/* VMS DEC C wrapper.
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Copyright (C) 2001 Free Software Foundation, Inc.
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Contributed by Douglas B. Rupp (rupp@gnat.com).
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This program is a wrapper around the VMS DEC C compiler.
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It translates Unix style command line options into corresponding
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VMS style qualifiers and then spawns the DEC C compiler. */
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#include "config.h"
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#include "system.h"
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#undef PATH_SEPARATOR
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#undef PATH_SEPARATOR_STR
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#define PATH_SEPARATOR ','
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#define PATH_SEPARATOR_STR ","
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/* These can be set by command line arguments */
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int verbose = 0;
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int save_temps = 0;
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int comp_arg_max = -1;
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const char **comp_args = 0;
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int comp_arg_index = -1;
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char *objfilename = 0;
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char *system_search_dirs = (char *) "";
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char *search_dirs;
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char *default_defines = (char *) "";
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char *defines;
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/* Translate a Unix syntax directory specification into VMS syntax.
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If indicators of VMS syntax found, return input string. */
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static char *to_host_dir_spec PARAMS ((char *));
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/* Translate a Unix syntax file specification into VMS syntax.
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If indicators of VMS syntax found, return input string. */
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static char *to_host_file_spec PARAMS ((char *));
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/* Add a translated arg to the list to be passed to DEC CC */
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static void addarg PARAMS ((const char *));
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/* Preprocess the number of args in P_ARGC and contained in ARGV.
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Look for special flags, etc. that must be handled first. */
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static void preprocess_args PARAMS ((*, **));
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/* Process the number of args in P_ARGC and contained in ARGV. Look
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for special flags, etc. that must be handled for the VMS compiler. */
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static void process_args PARAMS ((int *, char **));
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/* Action routine called by decc$to_vms */
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static int translate_unix PARAMS ((char *, int));
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int main PARAMS ((int, char **));
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/* Add the argument contained in STR to the list of arguments to pass to the
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compiler. */
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static void
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addarg (str)
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const char *str;
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{
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int i;
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if (++comp_arg_index >= comp_arg_max)
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{
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const char **new_comp_args
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= (const char **) xcalloc (comp_arg_max + 1000, sizeof (char *));
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for (i = 0; i <= comp_arg_max; i++)
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new_comp_args [i] = comp_args [i];
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if (comp_args)
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free (comp_args);
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comp_arg_max += 1000;
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comp_args = new_comp_args;
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}
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comp_args [comp_arg_index] = str;
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}
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static void
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preprocess_args (p_argc, argv)
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int *p_argc;
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char *argv[];
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{
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int i;
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for (i = 1; i < *p_argc; i++)
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{
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if (strcmp (argv[i], "-o") == 0)
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{
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char *buff, *ptr;
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int out_len;
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i++;
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ptr = to_host_file_spec (argv[i]);
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objfilename = xstrdup (ptr);
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out_len = strlen (ptr);
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buff = xmalloc (out_len + 6);
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strcpy (buff, "/obj=");
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strcat (buff, ptr);
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addarg (buff);
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}
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}
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}
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static void
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process_args (p_argc, argv)
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int *p_argc;
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char *argv[];
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{
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int i;
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for (i = 1; i < *p_argc; i++)
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{
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if (strlen (argv[i]) < 2)
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continue;
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if (strncmp (argv[i], "-I", 2) == 0)
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{
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char *ptr;
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int new_len, search_dirs_len;
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ptr = to_host_dir_spec (&argv[i][2]);
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new_len = strlen (ptr);
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search_dirs_len = strlen (search_dirs);
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search_dirs = xrealloc (search_dirs, search_dirs_len + new_len + 2);
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if (search_dirs_len > 0)
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strcat (search_dirs, PATH_SEPARATOR_STR);
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strcat (search_dirs, ptr);
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}
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else if (strncmp (argv[i], "-D", 2) == 0)
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{
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char *ptr;
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int new_len, defines_len;
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ptr = &argv[i][2];
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new_len = strlen (ptr);
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defines_len = strlen (defines);
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defines = xrealloc (defines, defines_len + new_len + 4);
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if (defines_len > 0)
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strcat (defines, ",");
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strcat (defines, "\"");
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strcat (defines, ptr);
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strcat (defines, "\"");
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}
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else if (strcmp (argv[i], "-v") == 0)
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verbose = 1;
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else if (strcmp (argv[i], "-g0") == 0)
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addarg ("/nodebug");
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else if (strcmp (argv[i], "-O0") == 0)
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addarg ("/noopt");
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else if (strncmp (argv[i], "-g", 2) == 0)
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addarg ("/debug");
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else if (strcmp (argv[i], "-E") == 0)
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addarg ("/preprocess");
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else if (strcmp (argv[i], "-save-temps") == 0)
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save_temps = 1;
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}
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}
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/* The main program. Spawn the VMS DEC C compiler after fixing up the
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Unix-like flags and args to be what VMS DEC C wants. */
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typedef struct dsc {unsigned short len, mbz; char *adr; } Descr;
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int
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main (argc, argv)
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int argc;
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char **argv;
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{
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int i;
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char cwdev [128], *devptr;
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int devlen;
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char *cwd = getcwd (0, 1024);
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devptr = strchr (cwd, ':');
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devlen = (devptr - cwd) + 1;
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strncpy (cwdev, cwd, devlen);
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cwdev [devlen] = '\0';
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search_dirs = xmalloc (strlen (system_search_dirs) + 1);
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strcpy (search_dirs, system_search_dirs);
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defines = xmalloc (strlen (default_defines) + 1);
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strcpy (defines, default_defines);
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addarg ("cc");
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preprocess_args (&argc , argv);
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process_args (&argc , argv);
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if (strlen (search_dirs) > 0)
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{
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addarg ("/include=(");
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addarg (search_dirs);
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addarg (")");
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}
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if (strlen (defines) > 0)
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{
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addarg ("/define=(");
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addarg (defines);
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addarg (")");
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}
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for (i = 1; i < argc; i++)
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{
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int arg_len = strlen (argv[i]);
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if (strcmp (argv[i], "-o") == 0)
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i++;
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else if (strcmp (argv[i], "-v" ) == 0
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|| strcmp (argv[i], "-E") == 0
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|| strcmp (argv[i], "-c") == 0
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|| strncmp (argv[i], "-g", 2 ) == 0
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|| strncmp (argv[i], "-O", 2 ) == 0
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|| strcmp (argv[i], "-save-temps") == 0
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|| (arg_len > 2 && strncmp (argv[i], "-I", 2) == 0)
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|| (arg_len > 2 && strncmp (argv[i], "-D", 2) == 0))
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;
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/* Unix style file specs and VMS style switches look alike, so assume
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an arg consisting of one and only one slash, and that being first, is
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really a switch. */
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else if ((argv[i][0] == '/') && (strchr (&argv[i][1], '/') == 0))
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addarg (argv[i]);
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else
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{
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/* Assume filename arg */
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char buff [256], *ptr;
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int buff_len;
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ptr = to_host_file_spec (argv[i]);
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arg_len = strlen (ptr);
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if (ptr[0] == '[')
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sprintf (buff, "%s%s", cwdev, ptr);
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else if (strchr (ptr, ':'))
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sprintf (buff, "%s", ptr);
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else
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sprintf (buff, "%s%s", cwd, ptr);
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buff_len = strlen (buff);
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ptr = xmalloc (buff_len + 1);
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strcpy (ptr, buff);
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addarg (ptr);
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}
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}
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addarg (NULL);
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if (verbose)
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{
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int i;
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for (i = 0; i < comp_arg_index; i++)
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printf ("%s ", comp_args [i]);
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putchar ('\n');
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}
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{
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int i;
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int len = 0;
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for (i = 0; comp_args[i]; i++)
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len = len + strlen (comp_args[i]) + 1;
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{
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char *allargs = (char *) alloca (len + 1);
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Descr cmd;
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int status;
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int status1 = 1;
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for (i = 0; i < len + 1; i++)
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allargs [i] = 0;
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for (i = 0; comp_args [i]; i++)
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{
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strcat (allargs, comp_args [i]);
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strcat (allargs, " ");
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}
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cmd.adr = allargs;
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cmd.len = len;
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cmd.mbz = 0;
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i = LIB$SPAWN (&cmd, 0, 0, 0, 0, 0, &status);
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if ((i & 1) != 1)
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{
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LIB$SIGNAL (i);
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exit (1);
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}
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if ((status & 1) == 1 && (status1 & 1) == 1)
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exit (0);
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exit (1);
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}
|
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}
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}
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static char new_host_filespec [255];
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static char new_host_dirspec [255];
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static char filename_buff [256];
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static int
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translate_unix (name, type)
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char *name;
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int type ATTRIBUTE_UNUSED;
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{
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strcpy (filename_buff, name);
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return 0;
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}
|
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static char *
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to_host_dir_spec (dirspec)
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char *dirspec;
|
||||
{
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int len = strlen (dirspec);
|
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strcpy (new_host_dirspec, dirspec);
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if (strchr (new_host_dirspec, ']') || strchr (new_host_dirspec, ':'))
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return new_host_dirspec;
|
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|
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while (len > 1 && new_host_dirspec [len-1] == '/')
|
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{
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new_host_dirspec [len-1] = 0;
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len--;
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}
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decc$to_vms (new_host_dirspec, translate_unix, 1, 2);
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strcpy (new_host_dirspec, filename_buff);
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||||
|
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return new_host_dirspec;
|
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|
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}
|
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|
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static char *
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to_host_file_spec (filespec)
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char *filespec;
|
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{
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strcpy (new_host_filespec, "");
|
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if (strchr (filespec, ']') || strchr (filespec, ':'))
|
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strcpy (new_host_filespec, filespec);
|
||||
else
|
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{
|
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decc$to_vms (filespec, translate_unix, 1, 1);
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strcpy (new_host_filespec, filename_buff);
|
||||
}
|
||||
|
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return new_host_filespec;
|
||||
}
|
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762
gcc/config/alpha/vms-ld.c
Normal file
762
gcc/config/alpha/vms-ld.c
Normal file
@ -0,0 +1,762 @@
|
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/* VMS linker wrapper.
|
||||
Copyright (C) 1996-2001 Free Software Foundation, Inc.
|
||||
Contributed by Douglas B. Rupp (rupp@gnat.com).
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* This program is a wrapper around the VMS linker.
|
||||
It translates Unix style command line options into corresponding
|
||||
VMS style qualifiers and then spawns the VMS linker. */
|
||||
|
||||
#include "config.h"
|
||||
#include "system.h"
|
||||
|
||||
typedef struct dsc {unsigned short len, mbz; char *adr; } Descr;
|
||||
|
||||
#undef PATH_SEPARATOR
|
||||
#undef PATH_SEPARATOR_STR
|
||||
#define PATH_SEPARATOR ','
|
||||
#define PATH_SEPARATOR_STR ","
|
||||
|
||||
/* Local variable declarations. */
|
||||
|
||||
/* File specification for vms-dwarf2.o. */
|
||||
static char *vmsdwarf2spec = 0;
|
||||
|
||||
/* verbose = 1 if -v passed. */
|
||||
static int verbose = 0;
|
||||
|
||||
/* save_temps = 1 if -save-temps passed. */
|
||||
static int save_temps = 0;
|
||||
|
||||
/* By default don't generate executable file if there are errors
|
||||
in the link. Override with --noinhibit-exec. */
|
||||
static int inhibit_exec = 1;
|
||||
|
||||
/* debug = 1 if -g passed. */
|
||||
static int debug = 0;
|
||||
|
||||
/* By default prefer to link with shareable image libraries.
|
||||
Override with -static. */
|
||||
static int staticp = 0;
|
||||
|
||||
/* By default generate an executable, not a shareable image library.
|
||||
Override with -shared. */
|
||||
static int share = 0;
|
||||
|
||||
/* Remember if IDENTIFICATION given on command line. */
|
||||
static int ident = 0;
|
||||
|
||||
/* Keep track of arg translations. */
|
||||
static int link_arg_max = -1;
|
||||
static const char **link_args = 0;
|
||||
static int link_arg_index = -1;
|
||||
|
||||
/* Keep track of filenames */
|
||||
static char optfilefullname [267];
|
||||
static char *sharefilename = 0;
|
||||
static char *exefilename = 0;
|
||||
|
||||
/* System search dir list. Leave blank since link handles this
|
||||
internally. */
|
||||
static char *system_search_dirs = "";
|
||||
|
||||
/* Search dir list passed on command line (with -L). */
|
||||
static char *search_dirs;
|
||||
|
||||
/* Local function declarations. */
|
||||
|
||||
/* Add STR to the list of arguments to pass to the linker. Expand the list as
|
||||
necessary to accomodate. */
|
||||
static void addarg PARAMS ((const char *));
|
||||
|
||||
/* Check to see if NAME is a regular file, i.e. not a directory */
|
||||
static int is_regular_file PARAMS ((char *));
|
||||
|
||||
/* Translate a Unix syntax file specification FILESPEC into VMS syntax.
|
||||
If indicators of VMS syntax found, return input string. */
|
||||
static char *to_host_file_spec PARAMS ((char *));
|
||||
|
||||
/* Locate the library named LIB_NAME in the set of paths PATH_VAL. */
|
||||
static char *locate_lib PARAMS ((char *, char *));
|
||||
|
||||
/* Given a library name NAME, i.e. foo, Look for libfoo.lib and then
|
||||
libfoo.a in the set of directories we are allowed to search in. */
|
||||
static const char *expand_lib PARAMS ((char *));
|
||||
|
||||
/* Preprocess the number of args P_ARGC in ARGV.
|
||||
Look for special flags, etc. that must be handled first. */
|
||||
static void preprocess_args PARAMS ((int *, char **));
|
||||
|
||||
/* Preprocess the number of args P_ARGC in ARGV. Look for
|
||||
special flags, etc. that must be handled for the VMS linker. */
|
||||
static void process_args PARAMS ((int *, char **));
|
||||
|
||||
/* Action routine called by decc$to_vms. NAME is a file name or
|
||||
directory name. TYPE is unused. */
|
||||
static int translate_unix PARAMS ((char *, int));
|
||||
|
||||
int main PARAMS ((int, char **));
|
||||
|
||||
static void
|
||||
addarg (str)
|
||||
const char *str;
|
||||
{
|
||||
int i;
|
||||
|
||||
if (++link_arg_index >= link_arg_max)
|
||||
{
|
||||
const char **new_link_args
|
||||
= (const 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 char *
|
||||
locate_lib (lib_name, path_val)
|
||||
char *lib_name;
|
||||
char *path_val;
|
||||
{
|
||||
int lib_len = strlen (lib_name);
|
||||
char *eptr, *sptr;
|
||||
|
||||
for (sptr = path_val; *sptr; sptr = eptr)
|
||||
{
|
||||
char *buf, *ptr;
|
||||
|
||||
while (*sptr == PATH_SEPARATOR)
|
||||
sptr ++;
|
||||
|
||||
eptr = strchr (sptr, PATH_SEPARATOR);
|
||||
if (eptr == 0)
|
||||
eptr = strchr (sptr, 0);
|
||||
|
||||
buf = alloca ((eptr-sptr) + lib_len + 4 + 2);
|
||||
strncpy (buf, sptr, eptr-sptr);
|
||||
buf [eptr-sptr] = 0;
|
||||
strcat (buf, "/");
|
||||
strcat (buf, lib_name);
|
||||
ptr = strchr (buf, 0);
|
||||
|
||||
if (debug || staticp)
|
||||
{
|
||||
/* For debug or static links, look for shareable image libraries
|
||||
last. */
|
||||
strcpy (ptr, ".a");
|
||||
if (is_regular_file (buf))
|
||||
return xstrdup (to_host_file_spec (buf));
|
||||
|
||||
strcpy (ptr, ".olb");
|
||||
if (is_regular_file (buf))
|
||||
return xstrdup (to_host_file_spec (buf));
|
||||
|
||||
strcpy (ptr, ".exe");
|
||||
if (is_regular_file (buf))
|
||||
return xstrdup (to_host_file_spec (buf));
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Otherwise look for shareable image libraries first. */
|
||||
strcpy (ptr, ".exe");
|
||||
if (is_regular_file (buf))
|
||||
return xstrdup (to_host_file_spec (buf));
|
||||
|
||||
strcpy (ptr, ".a");
|
||||
if (is_regular_file (buf))
|
||||
return xstrdup (to_host_file_spec (buf));
|
||||
|
||||
strcpy (ptr, ".olb");
|
||||
if (is_regular_file (buf))
|
||||
return xstrdup (to_host_file_spec (buf));
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const char *
|
||||
expand_lib (name)
|
||||
char *name;
|
||||
{
|
||||
char *lib, *lib_path;
|
||||
|
||||
if (strcmp (name, "c") == 0)
|
||||
/* IEEE VAX C compatible library for non-prefixed (e.g. no DECC$)
|
||||
C RTL functions. */
|
||||
return "sys$library:vaxcrtltx.olb";
|
||||
|
||||
else if (strcmp (name, "m") == 0)
|
||||
/* No separate library for math functions */
|
||||
return "";
|
||||
|
||||
else
|
||||
{
|
||||
lib = xmalloc (strlen (name) + 14);
|
||||
|
||||
strcpy (lib, "lib");
|
||||
strcat (lib, name);
|
||||
lib_path = locate_lib (lib, search_dirs);
|
||||
|
||||
if (lib_path)
|
||||
return lib_path;
|
||||
}
|
||||
|
||||
fprintf (stderr,
|
||||
"Couldn't locate library: lib%s.exe, lib%s.a or lib%s.olb\n",
|
||||
name, name, name);
|
||||
|
||||
exit (1);
|
||||
}
|
||||
|
||||
static int
|
||||
is_regular_file (name)
|
||||
char *name;
|
||||
{
|
||||
int ret;
|
||||
struct stat statbuf;
|
||||
|
||||
ret = stat (name, &statbuf);
|
||||
return !ret && S_ISREG (statbuf.st_mode);
|
||||
}
|
||||
|
||||
static void
|
||||
preprocess_args (p_argc, argv)
|
||||
int *p_argc;
|
||||
char **argv;
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 1; i < *p_argc; i++)
|
||||
if (strlen (argv[i]) >= 6 && strncmp (argv[i], "-shared", 7) == 0)
|
||||
share = 1;
|
||||
|
||||
for (i = 1; i < *p_argc; i++)
|
||||
if (strcmp (argv[i], "-o") == 0)
|
||||
{
|
||||
char *buff, *ptr;
|
||||
int out_len;
|
||||
int len;
|
||||
|
||||
i++;
|
||||
ptr = to_host_file_spec (argv[i]);
|
||||
exefilename = xstrdup (ptr);
|
||||
out_len = strlen (ptr);
|
||||
buff = xmalloc (out_len + 18);
|
||||
|
||||
if (share)
|
||||
strcpy (buff, "/share=");
|
||||
else
|
||||
strcpy (buff, "/exe=");
|
||||
|
||||
strcat (buff, ptr);
|
||||
addarg (buff);
|
||||
|
||||
if (share)
|
||||
{
|
||||
sharefilename = xmalloc (out_len+5);
|
||||
if (ptr == strchr (argv[i], ']'))
|
||||
strcpy (sharefilename, ++ptr);
|
||||
else if (ptr == strchr (argv[i], ':'))
|
||||
strcpy (sharefilename, ++ptr);
|
||||
else if (ptr == strrchr (argv[i], '/'))
|
||||
strcpy (sharefilename, ++ptr);
|
||||
else
|
||||
strcpy (sharefilename, argv[i]);
|
||||
|
||||
len = strlen (sharefilename);
|
||||
if (strncasecmp (&sharefilename[len-4], ".exe", 4) == 0)
|
||||
sharefilename[len-4] = 0;
|
||||
|
||||
for (ptr = sharefilename; *ptr; ptr++)
|
||||
*ptr = TOUPPER (*ptr);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
process_args (p_argc, argv)
|
||||
int *p_argc;
|
||||
char **argv;
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 1; i < *p_argc; i++)
|
||||
{
|
||||
if (strlen (argv[i]) < 2)
|
||||
continue;
|
||||
|
||||
if (strncmp (argv[i], "-L", 2) == 0)
|
||||
{
|
||||
char *nbuff, *ptr;
|
||||
int new_len, search_dirs_len;
|
||||
|
||||
ptr = &argv[i][2];
|
||||
new_len = strlen (ptr);
|
||||
search_dirs_len = strlen (search_dirs);
|
||||
|
||||
nbuff = xmalloc (new_len + 1);
|
||||
strcpy (nbuff, ptr);
|
||||
|
||||
/* Remove trailing slashes. */
|
||||
while (new_len > 1 && nbuff [new_len - 1] == '/')
|
||||
{
|
||||
nbuff [new_len - 1] = 0;
|
||||
new_len--;
|
||||
}
|
||||
|
||||
search_dirs = xrealloc (search_dirs, search_dirs_len + new_len + 2);
|
||||
if (search_dirs_len > 0)
|
||||
strcat (search_dirs, PATH_SEPARATOR_STR);
|
||||
|
||||
strcat (search_dirs, nbuff);
|
||||
free (nbuff);
|
||||
}
|
||||
|
||||
/* -v turns on verbose option here and is passed on to gcc. */
|
||||
else if (strcmp (argv[i], "-v") == 0)
|
||||
verbose = 1;
|
||||
else if (strcmp (argv[i], "-g0") == 0)
|
||||
addarg ("/notraceback");
|
||||
else if (strncmp (argv[i], "-g", 2) == 0)
|
||||
{
|
||||
addarg ("/debug");
|
||||
debug = 1;
|
||||
}
|
||||
else if (strcmp (argv[i], "-static") == 0)
|
||||
staticp = 1;
|
||||
else if (strcmp (argv[i], "-map") == 0)
|
||||
{
|
||||
char *buff, *ptr;
|
||||
|
||||
buff = xmalloc (strlen (exefilename) + 5);
|
||||
strcpy (buff, exefilename);
|
||||
ptr = strchr (buff, '.');
|
||||
if (ptr)
|
||||
*ptr = 0;
|
||||
|
||||
strcat (buff, ".map");
|
||||
addarg ("/map=");
|
||||
addarg (buff);
|
||||
addarg ("/full");
|
||||
}
|
||||
else if (strcmp (argv[i], "-save-temps") == 0)
|
||||
save_temps = 1;
|
||||
else if (strcmp (argv[i], "--noinhibit-exec") == 0)
|
||||
inhibit_exec = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* The main program. Spawn the VMS linker after fixing up the Unix-like flags
|
||||
and args to be what the VMS linker wants. */
|
||||
|
||||
int
|
||||
main (argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
int i;
|
||||
char cwdev [128], *devptr;
|
||||
int devlen;
|
||||
int optfd;
|
||||
FILE *optfile;
|
||||
char *cwd = getcwd (0, 1024);
|
||||
char *optfilename;
|
||||
|
||||
devptr = strchr (cwd, ':');
|
||||
devlen = (devptr - cwd) + 1;
|
||||
strncpy (cwdev, cwd, devlen);
|
||||
cwdev [devlen] = '\0';
|
||||
|
||||
search_dirs = xmalloc (strlen (system_search_dirs) + 1);
|
||||
strcpy (search_dirs, system_search_dirs);
|
||||
|
||||
addarg ("link");
|
||||
|
||||
/* Pass to find args that have to be append first. */
|
||||
preprocess_args (&argc , argv);
|
||||
|
||||
/* Pass to find the rest of the args. */
|
||||
process_args (&argc , argv);
|
||||
|
||||
/* Create a temp file to hold args, otherwise we can easily exceed the VMS
|
||||
command line length limits. */
|
||||
optfilename = alloca (strlen ("LDXXXXXX") + 1);
|
||||
strcpy (optfilename, "LDXXXXXX");
|
||||
optfd = mkstemp (optfilename);
|
||||
getcwd (optfilefullname, 256, 1); /* VMS style cwd. */
|
||||
strcat (optfilefullname, optfilename);
|
||||
strcat (optfilefullname, ".");
|
||||
optfile = fdopen (optfd, "w");
|
||||
|
||||
/* Write out the IDENTIFICATION argument first so that it can be overridden
|
||||
by an options file. */
|
||||
for (i = 1; i < argc; i++)
|
||||
{
|
||||
int arg_len = strlen (argv[i]);
|
||||
|
||||
if (arg_len > 6 && strncasecmp (argv[i], "IDENT=", 6) == 0)
|
||||
{
|
||||
/* Comes from command line. If present will always appear before
|
||||
IDENTIFICATION=... and will override. */
|
||||
|
||||
if (!ident)
|
||||
ident = 1;
|
||||
}
|
||||
else if (arg_len > 15
|
||||
&& strncasecmp (argv[i], "IDENTIFICATION=", 15) == 0)
|
||||
{
|
||||
/* Comes from pragma Ident (). */
|
||||
|
||||
if (!ident)
|
||||
{
|
||||
fprintf (optfile, "case_sensitive=yes\n");
|
||||
fprintf (optfile, "IDENTIFICATION=\"%15.15s\"\n", &argv[i][15]);
|
||||
fprintf (optfile, "case_sensitive=NO\n");
|
||||
ident = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 1; i < argc; i++)
|
||||
{
|
||||
int arg_len = strlen (argv[i]);
|
||||
|
||||
if (strcmp (argv[i], "-o") == 0)
|
||||
i++;
|
||||
else if (arg_len > 2 && strncmp (argv[i], "-l", 2) == 0)
|
||||
{
|
||||
const char *libname = expand_lib (&argv[i][2]);
|
||||
const char *ext;
|
||||
int len;
|
||||
|
||||
if ((len = strlen (libname)) > 0)
|
||||
{
|
||||
char buff [256];
|
||||
|
||||
if (len > 4 && strcasecmp (&libname [len-4], ".exe") == 0)
|
||||
ext = "/shareable";
|
||||
else
|
||||
ext = "/library";
|
||||
|
||||
if (libname[0] == '[')
|
||||
sprintf (buff, "%s%s", cwdev, libname);
|
||||
else
|
||||
sprintf (buff, "%s", libname);
|
||||
|
||||
fprintf (optfile, "%s%s\n", buff, ext);
|
||||
}
|
||||
}
|
||||
|
||||
else if (strcmp (argv[i], "-v" ) == 0
|
||||
|| strncmp (argv[i], "-g", 2 ) == 0
|
||||
|| strcmp (argv[i], "-static" ) == 0
|
||||
|| strcmp (argv[i], "-map" ) == 0
|
||||
|| strcmp (argv[i], "-save-temps") == 0
|
||||
|| strcmp (argv[i], "--noinhibit-exec") == 0
|
||||
|| (arg_len > 2 && strncmp (argv[i], "-L", 2) == 0)
|
||||
|| (arg_len >= 6 && strncmp (argv[i], "-share", 6) == 0))
|
||||
;
|
||||
else if (arg_len > 1 && argv[i][0] == '@')
|
||||
{
|
||||
FILE *atfile;
|
||||
char *ptr, *ptr1;
|
||||
struct stat statbuf;
|
||||
char *buff;
|
||||
int len;
|
||||
|
||||
if (stat (&argv[i][1], &statbuf))
|
||||
{
|
||||
fprintf (stderr, "Couldn't open linker response file: %s\n",
|
||||
&argv[i][1]);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
buff = xmalloc (statbuf.st_size + 1);
|
||||
atfile = fopen (&argv[i][1], "r");
|
||||
fgets (buff, statbuf.st_size + 1, atfile);
|
||||
fclose (atfile);
|
||||
|
||||
len = strlen (buff);
|
||||
if (buff [len - 1] == '\n')
|
||||
{
|
||||
buff [len - 1] = 0;
|
||||
len--;
|
||||
}
|
||||
|
||||
ptr = buff;
|
||||
|
||||
do
|
||||
{
|
||||
ptr1 = strchr (ptr, ' ');
|
||||
if (ptr1)
|
||||
*ptr1 = 0;
|
||||
ptr = to_host_file_spec (ptr);
|
||||
if (ptr[0] == '[')
|
||||
fprintf (optfile, "%s%s\n", cwdev, ptr);
|
||||
else
|
||||
fprintf (optfile, "%s\n", ptr);
|
||||
ptr = ptr1 + 1;
|
||||
} while (ptr1);
|
||||
}
|
||||
|
||||
/* Unix style file specs and VMS style switches look alike, so assume an
|
||||
arg consisting of one and only one slash, and that being first, is
|
||||
really a switch. */
|
||||
else if ((argv[i][0] == '/') && (strchr (&argv[i][1], '/') == 0))
|
||||
addarg (argv[i]);
|
||||
else if (arg_len > 4
|
||||
&& strncasecmp (&argv[i][arg_len-4], ".OPT", 4) == 0)
|
||||
{
|
||||
FILE *optfile1;
|
||||
char buff [256];
|
||||
|
||||
optfile1 = fopen (argv[i], "r");
|
||||
while (fgets (buff, 256, optfile1))
|
||||
fputs (buff, optfile);
|
||||
|
||||
fclose (optfile1);
|
||||
}
|
||||
else if (arg_len > 7 && strncasecmp (argv[i], "GSMATCH", 7) == 0)
|
||||
fprintf (optfile, "%s\n", argv[i]);
|
||||
else if (arg_len > 6 && strncasecmp (argv[i], "IDENT=", 6) == 0)
|
||||
{
|
||||
/* Comes from command line and will override pragma. */
|
||||
fprintf (optfile, "case_sensitive=yes\n");
|
||||
fprintf (optfile, "IDENT=\"%15.15s\"\n", &argv[i][6]);
|
||||
fprintf (optfile, "case_sensitive=NO\n");
|
||||
ident = 1;
|
||||
}
|
||||
else if (arg_len > 15
|
||||
&& strncasecmp (argv[i], "IDENTIFICATION=", 15) == 0)
|
||||
;
|
||||
else
|
||||
{
|
||||
/* Assume filename arg. */
|
||||
const char *addswitch = "";
|
||||
char buff [256];
|
||||
int buff_len;
|
||||
int is_cld = 0;
|
||||
|
||||
argv[i] = to_host_file_spec (argv[i]);
|
||||
arg_len = strlen (argv[i]);
|
||||
|
||||
if (arg_len > 4 && strcasecmp (&argv[i][arg_len-4], ".exe") == 0)
|
||||
addswitch = "/shareable";
|
||||
|
||||
if (arg_len > 4 && strcasecmp (&argv[i][arg_len-4], ".cld") == 0)
|
||||
{
|
||||
addswitch = "/shareable";
|
||||
is_cld = 1;
|
||||
}
|
||||
|
||||
if (arg_len > 2 && strcasecmp (&argv[i][arg_len-2], ".a") == 0)
|
||||
addswitch = "/lib";
|
||||
|
||||
if (arg_len > 4 && strcasecmp (&argv[i][arg_len-4], ".olb") == 0)
|
||||
addswitch = "/lib";
|
||||
|
||||
if (argv[i][0] == '[')
|
||||
sprintf (buff, "%s%s%s\n", cwdev, argv[i], addswitch);
|
||||
else if (strchr (argv[i], ':'))
|
||||
sprintf (buff, "%s%s\n", argv[i], addswitch);
|
||||
else
|
||||
sprintf (buff, "%s%s%s\n", cwd, argv[i], addswitch);
|
||||
|
||||
buff_len = strlen (buff);
|
||||
|
||||
if (buff_len >= 13
|
||||
&& strcasecmp (&buff[buff_len-13],"vms-dwarf2.o\n") == 0)
|
||||
vmsdwarf2spec = xstrdup (buff);
|
||||
else if (is_cld)
|
||||
{
|
||||
addarg (buff);
|
||||
addarg (",");
|
||||
}
|
||||
else
|
||||
fprintf (optfile, buff);
|
||||
}
|
||||
}
|
||||
|
||||
#if 0
|
||||
if (share)
|
||||
fprintf (optfile, "symbol_vector=(main=procedure)\n");
|
||||
#endif
|
||||
|
||||
if (debug && vmsdwarf2spec)
|
||||
{
|
||||
fprintf (optfile, "case_sensitive=yes\n");
|
||||
fprintf (optfile, "cluster=DWARF2debug,,,%s", vmsdwarf2spec);
|
||||
fprintf (optfile, "collect=DWARF2debug,debug_abbrev,debug_aranges,-\n");
|
||||
fprintf (optfile, " debug_frame,debug_info,debug_line,debug_loc,-\n");
|
||||
fprintf (optfile,
|
||||
" debug_macinfo,debug_pubnames,debug_str,debug_zzzzzz\n");
|
||||
fprintf (optfile, "case_sensitive=NO\n");
|
||||
}
|
||||
|
||||
if (debug && share)
|
||||
{
|
||||
fprintf (optfile, "case_sensitive=yes\n");
|
||||
fprintf (optfile, "symbol_vector=(-\n");
|
||||
fprintf (optfile,
|
||||
"%s$DWARF2.DEBUG_ABBREV/$dwarf2.debug_abbrev=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile,
|
||||
"%s$DWARF2.DEBUG_ARANGES/$dwarf2.debug_aranges=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "%s$DWARF2.DEBUG_FRAME/$dwarf2.debug_frame=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "%s$DWARF2.DEBUG_INFO/$dwarf2.debug_info=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "%s$DWARF2.DEBUG_LINE/$dwarf2.debug_line=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "%s$DWARF2.DEBUG_LOC/$dwarf2.debug_loc=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile,
|
||||
"%s$DWARF2.DEBUG_MACINFO/$dwarf2.debug_macinfo=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile,
|
||||
"%s$DWARF2.DEBUG_PUBNAMES/$dwarf2.debug_pubnames=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "%s$DWARF2.DEBUG_STR/$dwarf2.debug_str=DATA,-\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "%s$DWARF2.DEBUG_ZZZZZZ/$dwarf2.debug_zzzzzz=DATA)\n",
|
||||
sharefilename);
|
||||
fprintf (optfile, "case_sensitive=NO\n");
|
||||
}
|
||||
|
||||
fclose (optfile);
|
||||
addarg (optfilefullname);
|
||||
addarg ("/opt");
|
||||
|
||||
addarg (NULL);
|
||||
|
||||
if (verbose)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < link_arg_index; i++)
|
||||
printf ("%s ", link_args [i]);
|
||||
putchar ('\n');
|
||||
}
|
||||
|
||||
{
|
||||
int i;
|
||||
int len = 0;
|
||||
|
||||
for (i = 0; link_args[i]; i++)
|
||||
len = len + strlen (link_args[i]) + 1;
|
||||
|
||||
{
|
||||
char *allargs = (char *) alloca (len + 1);
|
||||
Descr cmd;
|
||||
int status;
|
||||
int status1 = 1;
|
||||
|
||||
for (i = 0; i < len + 1; i++)
|
||||
allargs [i] = 0;
|
||||
|
||||
for (i = 0; link_args [i]; i++)
|
||||
{
|
||||
strcat (allargs, link_args [i]);
|
||||
strcat (allargs, " ");
|
||||
}
|
||||
|
||||
cmd.adr = allargs;
|
||||
cmd.len = len;
|
||||
cmd.mbz = 0;
|
||||
|
||||
i = LIB$SPAWN (&cmd, 0, 0, 0, 0, 0, &status);
|
||||
if ((i & 1) != 1)
|
||||
{
|
||||
LIB$SIGNAL (i);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
if (debug && !share)
|
||||
{
|
||||
strcpy (allargs, "@gnu:[bin]set_exe ");
|
||||
strcat (allargs, exefilename);
|
||||
strcat (allargs, " /nodebug /silent");
|
||||
len = strlen (allargs);
|
||||
cmd.adr = allargs;
|
||||
cmd.len = len;
|
||||
cmd.mbz = 0;
|
||||
|
||||
if (verbose)
|
||||
printf (allargs);
|
||||
|
||||
i = LIB$SPAWN (&cmd, 0, 0, 0, 0, 0, &status1);
|
||||
|
||||
if ((i & 1) != 1)
|
||||
{
|
||||
LIB$SIGNAL (i);
|
||||
exit (1);
|
||||
}
|
||||
}
|
||||
|
||||
if (!save_temps)
|
||||
remove (optfilefullname);
|
||||
|
||||
if ((status & 1) == 1 && (status1 & 1) == 1)
|
||||
exit (0);
|
||||
|
||||
if (exefilename && inhibit_exec == 1)
|
||||
remove (exefilename);
|
||||
|
||||
exit (1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static char new_host_filespec [255];
|
||||
static char filename_buff [256];
|
||||
|
||||
static int
|
||||
translate_unix (name, type)
|
||||
char *name;
|
||||
int type ATTRIBUTE_UNUSED;
|
||||
{
|
||||
strcpy (filename_buff, name);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static char *
|
||||
to_host_file_spec (filespec)
|
||||
char *filespec;
|
||||
{
|
||||
strcpy (new_host_filespec, "");
|
||||
if (strchr (filespec, ']') || strchr (filespec, ':'))
|
||||
strcpy (new_host_filespec, filespec);
|
||||
else
|
||||
{
|
||||
decc$to_vms (filespec, translate_unix, 1, 1);
|
||||
strcpy (new_host_filespec, filename_buff);
|
||||
}
|
||||
|
||||
return new_host_filespec;
|
||||
}
|
||||
11
gcc/config/alpha/x-vms
Normal file
11
gcc/config/alpha/x-vms
Normal file
@ -0,0 +1,11 @@
|
||||
vms-ld.o : $(srcdir)/config/alpha/vms-ld.c
|
||||
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
|
||||
ld.exe : vms-ld.o
|
||||
$(CC) -o $@ vms-ld.o ../libiberty/libiberty.a
|
||||
|
||||
vms-cc.o : $(srcdir)/config/alpha/vms-cc.c
|
||||
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
|
||||
decc.exe : vms-cc.o
|
||||
$(CC) -o $@ vms-cc.o ../libiberty/libiberty.a
|
||||
|
||||
EXTRA_PROGRAMS=ld.exe decc.exe
|
||||
Loading…
Reference in New Issue
Block a user