#include "interps.h"
#include "observer.h"
#include "maint.h"
+#include "filenames.h"
/* readline include files. */
#include "readline/readline.h"
#define DEFAULT_PROMPT "(gdb) "
#endif
-/* Initialization file name for gdb. This is overridden in some configs. */
+/* Initialization file name for gdb. This is host-dependent. */
-#ifndef PATH_MAX
-# ifdef FILENAME_MAX
-# define PATH_MAX FILENAME_MAX
-# else
-# define PATH_MAX 512
-# endif
-#endif
-
-#ifndef GDBINIT_FILENAME
-#define GDBINIT_FILENAME ".gdbinit"
-#endif
-char gdbinit[PATH_MAX + 1] = GDBINIT_FILENAME;
+const char gdbinit[] = GDBINIT;
int inhibit_gdbinit = 0;
if (p == NULL)
{
do_cleanups (cleanup);
+ discard_cleanups (cleanup_if_error);
return;
}
{
fprintf_filtered (stream, "%s", host_name);
}
- fprintf_filtered (stream, "\".");
+ fprintf_filtered (stream, "\".\n\
+Type \"show configuration\" for configuration details.");
if (REPORT_BUGS_TO[0])
{
- fprintf_filtered (stream,
+ fprintf_filtered (stream,
_("\nFor bug reporting instructions, please see:\n"));
- fprintf_filtered (stream, "%s.", REPORT_BUGS_TO);
+ fprintf_filtered (stream, "%s.\n", REPORT_BUGS_TO);
}
+ fprintf_filtered (stream,
+ _("Find the GDB manual and other documentation \
+resources online at:\n<http://www.gnu.org/software/gdb/documentation/>.\n"));
+ fprintf_filtered (stream, _("For help, type \"help\".\n"));
+ fprintf_filtered (stream, _("Type \"apropos word\" to search for \
+commands related to \"word\"."));
+}
+
+/* Print the details of GDB build-time configuration. */
+void
+print_gdb_configuration (struct ui_file *stream)
+{
+ fprintf_filtered (stream, _("\
+This GDB was configured as follows:\n\
+ configure --host=%s --target=%s\n\
+"), host_name, target_name);
+ fprintf_filtered (stream, _("\
+ --with-auto-load-dir=%s\n\
+ --with-auto-load-safe-path=%s\n\
+"), AUTO_LOAD_DIR, AUTO_LOAD_SAFE_PATH);
+#if HAVE_LIBEXPAT
+ fprintf_filtered (stream, _("\
+ --with-expat\n\
+"));
+#else
+ fprintf_filtered (stream, _("\
+ --without-expat\n\
+"));
+#endif
+ if (GDB_DATADIR[0])
+ fprintf_filtered (stream, _("\
+ --with-gdb-datadir=%s%s\n\
+"), GDB_DATADIR, GDB_DATADIR_RELOCATABLE ? " (relocatable)" : "");
+#ifdef ICONV_BIN
+ fprintf_filtered (stream, _("\
+ --with-iconv-bin=%s%s\n\
+"), ICONV_BIN, ICONV_BIN_RELOCATABLE ? " (relocatable)" : "");
+#endif
+ if (JIT_READER_DIR[0])
+ fprintf_filtered (stream, _("\
+ --with-jit-reader-dir=%s%s\n\
+"), JIT_READER_DIR, JIT_READER_DIR_RELOCATABLE ? " (relocatable)" : "");
+#if HAVE_LIBUNWIND_IA64_H
+ fprintf_filtered (stream, _("\
+ --with-libunwind-ia64\n\
+"));
+#else
+ fprintf_filtered (stream, _("\
+ --without-libunwind-ia64\n\
+"));
+#endif
+#if HAVE_LIBLZMA
+ fprintf_filtered (stream, _("\
+ --with-lzma\n\
+"));
+#else
+ fprintf_filtered (stream, _("\
+ --without-lzma\n\
+"));
+#endif
+#ifdef WITH_PYTHON_PATH
+ fprintf_filtered (stream, _("\
+ --with-python=%s%s\n\
+"), WITH_PYTHON_PATH, PYTHON_PATH_RELOCATABLE ? " (relocatable)" : "");
+#endif
+#ifdef RELOC_SRCDIR
+ fprintf_filtered (stream, _("\
+ --with-relocated-sources=%s\n\
+"), RELOC_SRCDIR);
+#endif
+ if (DEBUGDIR[0])
+ fprintf_filtered (stream, _("\
+ --with-separate-debug-dir=%s%s\n\
+"), DEBUGDIR, DEBUGDIR_RELOCATABLE ? " (relocatable)" : "");
+ if (TARGET_SYSTEM_ROOT[0])
+ fprintf_filtered (stream, _("\
+ --with-sysroot=%s%s\n\
+"), TARGET_SYSTEM_ROOT, TARGET_SYSTEM_ROOT_RELOCATABLE ? " (relocatable)" : "");
+ if (SYSTEM_GDBINIT[0])
+ fprintf_filtered (stream, _("\
+ --with-system-gdbinit=%s%s\n\
+"), SYSTEM_GDBINIT, SYSTEM_GDBINIT_RELOCATABLE ? " (relocatable)" : "");
+#if HAVE_ZLIB_H
+ fprintf_filtered (stream, _("\
+ --with-zlib\n\
+"));
+#else
+ fprintf_filtered (stream, _("\
+ --without-zlib\n\
+"));
+#endif
+#if HAVE_LIBBABELTRACE
+ fprintf_filtered (stream, _("\
+ --with-babeltrace\n\
+"));
+#else
+ fprintf_filtered (stream, _("\
+ --without-babeltrace\n\
+"));
+#endif
+ /* We assume "relocatable" will be printed at least once, thus we always
+ print this text. It's a reasonably safe assumption for now. */
+ fprintf_filtered (stream, _("\n\
+(\"Relocatable\" means the directory can be moved with the GDB installation\n\
+tree, and GDB will still find it.)\n\
+"));
}
\f
/* Save the history information if it is appropriate to do so. */
DO_TRY
{
- if (write_history_p && history_filename)
+ if (write_history_p && history_filename
+ && input_from_terminal_p ())
write_history (history_filename);
}
DO_PRINT_EX;
observer_notify_gdb_datadir_changed ();
}
+static void
+set_history_filename (char *args, int from_tty, struct cmd_list_element *c)
+{
+ /* We include the current directory so that if the user changes
+ directories the file written will be the same as the one
+ that was read. */
+ if (!IS_ABSOLUTE_PATH (history_filename))
+ history_filename = reconcat (history_filename, current_directory, "/",
+ history_filename, (char *) NULL);
+}
+
static void
init_main (void)
{
add_setshow_uinteger_cmd ("size", no_class, &history_size_setshow_var, _("\
Set the size of the command history,"), _("\
Show the size of the command history,"), _("\
-ie. the number of previous commands to keep a record of."),
+ie. the number of previous commands to keep a record of.\n\
+If set to \"unlimited\", the number of commands kept in the history\n\
+list is unlimited. This defaults to the value of the environment\n\
+variable \"HISTSIZE\", or to 256 if this variable is not set."),
set_history_size_command,
show_history_size,
&sethistlist, &showhistlist);
Set the filename in which to record the command history"), _("\
Show the filename in which to record the command history"), _("\
(the list of previous commands of which a record is kept)."),
- NULL,
+ set_history_filename,
show_history_filename,
&sethistlist, &showhistlist);
projects / deliverable / binutils-gdb.git / blobdiff