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* gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be

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dynamically allocated, rather than fixed size.  Pass "gdbtcl" to
	ide_initialize_paths to match installed directory name.  If IDE,
	use auto_path to search for main.tcl.
	* Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
	rather than gdbtcl.
This commit is contained in:
Ian Lance Taylor 1997-08-09 00:19:16 +00:00
parent 414f5cf3b2
commit 740895462f
1 changed files with 43 additions and 6 deletions
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49
gdb/gdbtk.c
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@ -1319,7 +1319,7 @@ gdbtk_init ( argv0 )
char *argv0;
{
struct cleanup *old_chain;
char *lib, *gdbtk_lib, gdbtk_lib_tmp[1024],gdbtk_file[128];
char *lib, *gdbtk_lib, *gdbtk_lib_tmp, *gdbtk_file;
int i, found_main;
struct sigaction action;
static sigset_t nullsigmask = {0};
@ -1354,7 +1354,7 @@ gdbtk_init ( argv0 )
#ifdef IDE
/* Initialize the Paths variable. */
if (ide_initialize_paths (interp, "gdb") != TCL_OK)
if (ide_initialize_paths (interp, "gdbtcl") != TCL_OK)
error ("ide_initialize_paths failed: %s", interp->result);
/* Find the directory where we expect to find idemanager. We ignore
@ -1502,7 +1502,8 @@ gdbtk_init ( argv0 )
else
gdbtk_lib = GDBTK_LIBRARY;
strcpy (gdbtk_lib_tmp, gdbtk_lib);
gdbtk_lib_tmp = xstrdup (gdbtk_lib);
found_main = 0;
/* see if GDBTK_LIBRARY is a path list */
lib = strtok (gdbtk_lib_tmp, GDBTK_PATH_SEP);
@ -1515,8 +1516,7 @@ gdbtk_init ( argv0 )
}
if (!found_main)
{
strcpy (gdbtk_file, lib);
strcat (gdbtk_file, "/main.tcl");
gdbtk_file = concat (lib, "/main.tcl", (char *) NULL);
if (access (gdbtk_file, R_OK) == 0)
{
found_main++;
@ -1525,7 +1525,42 @@ gdbtk_init ( argv0 )
}
}
while ((lib = strtok (NULL, ":")) != NULL);
free (gdbtk_lib_tmp);
#ifdef IDE
if (!found_main)
{
/* Try finding it with the auto path. */
static const char script[] ="\
proc gdbtk_find_main {} {\n\
global auto_path GDBTK_LIBRARY\n\
foreach dir $auto_path {\n\
set f [file join $dir main.tcl]\n\
if {[file exists $f]} then {\n\
set GDBTK_LIBRARY $dir\n\
return $f\n\
}\n\
}\n\
return ""\n\
}\n\
gdbtk_find_main";
if (Tcl_GlobalEval (interp, (char *) script) != TCL_OK)
{
fputs_unfiltered (Tcl_GetVar (interp, "errorInfo", 0), gdb_stderr);
error ("");
}
if (interp->result[0] != '\0')
{
gdbtk_file = xstrdup (interp->result);
found_main++;
}
}
#endif
if (!found_main)
{
fputs_unfiltered_hook = NULL; /* Force errors to stdout/stderr */
@ -1560,6 +1595,8 @@ gdbtk_init ( argv0 )
error ("");
}
free (gdbtk_file);
discard_cleanups (old_chain);
}