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Add new options -print-file-name= and -print-prog-name=.

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From-SVN: r7079
This commit is contained in:
Richard Kenner 1994-04-19 17:57:14 -04:00
parent f5b0eb4e88
commit 6a9e290eec
1 changed files with 27 additions and 8 deletions
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35
gcc/gcc.c
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@ -142,10 +142,14 @@ extern int execv (), execvp ();
#define MIN_FATAL_STATUS 1
/* Flag saying to print the full filename of libgcc.a
/* Flag saying to print the full filename of this file
as found through our usual search mechanism. */
static int print_libgcc_file_name;
static char *print_file_name = NULL;
/* As print_file_name, but search for executable file. */
static char *print_prog_name = NULL;
/* Flag indicating whether we should print the command and arguments */
@ -772,6 +776,8 @@ struct option_map option_map[] =
{"--pedantic-errors", "-pedantic-errors", 0},
{"--save-temps", "-save-temps", 0},
{"--print-libgcc-file-name", "-print-libgcc-file-name", 0},
{"--print-file-name", "-print-file-name=", "aj"},
{"--print-prog-name", "-print-prog-name=", "aj"},
{"--static", "-static", 0},
{"--shared", "-shared", 0},
{"--symbolic", "-symbolic", 0},
@ -2326,9 +2332,11 @@ process_command (argc, argv)
exit (0);
}
else if (! strcmp (argv[i], "-print-libgcc-file-name"))
{
print_libgcc_file_name = 1;
}
print_file_name = "libgcc.a";
else if (! strncmp (argv[i], "-print-file-name=", 17))
print_file_name = argv[i] + 17;
else if (! strncmp (argv[i], "-print-prog-name=", 17))
print_prog_name = argv[i] + 17;
else if (! strcmp (argv[i], "-Xlinker"))
{
/* Pass the argument of this option to the linker when we link. */
@ -2567,6 +2575,10 @@ process_command (argc, argv)
;
else if (! strcmp (argv[i], "-print-libgcc-file-name"))
;
else if (! strncmp (argv[i], "-print-file-name=", 17))
;
else if (! strncmp (argv[i], "-print-prog-name=", 17))
;
else if (argv[i][0] == '+' && argv[i][1] == 'e')
{
/* Compensate for the +e options to the C++ front-end;
@ -3995,13 +4007,20 @@ main (argc, argv)
if (! switches[i].valid)
error ("unrecognized option `-%s'", switches[i].part1);
if (print_libgcc_file_name)
/* Obey some of the options. */
if (print_file_name)
{
printf ("%s\n", find_file ("libgcc.a"));
printf ("%s\n", find_file (print_file_name));
exit (0);
}
/* Obey some of the options. */
if (print_prog_name)
{
char *newname = find_a_file (&exec_prefix, print_prog_name, X_OK);
printf ("%s\n", (newname ? newname : print_prog_name));
exit (0);
}
if (verbose_flag)
{