From 6dea1fbd79e621463ba1eba5b4b417ecdf16b3eb Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Fri, 11 May 2012 18:13:26 +0000 Subject: gdb/ Provide $ddir substitution for --with-auto-load-safe-path. * NEWS (--with-auto-load-safe-path, --without-auto-load-safe-path): New entries. * auto-load.c: Include observer.h. (auto_load_safe_path_vec_update): Call substitute_path_component for each component. New variable ddir_subst. (auto_load_gdb_datadir_changed): New function. (set_auto_load_safe_path): Rename DEFAULT_AUTO_LOAD_SAFE_PATH to AUTO_LOAD_SAFE_PATH. New comment. (_initialize_auto_load): Rename DEFAULT_AUTO_LOAD_SAFE_PATH to AUTO_LOAD_SAFE_PATH. Install auto_load_gdb_datadir_changed. * config.in: Regenerate. * configure: Regenerate. * configure.ac (--auto-load-safe-path): Rename DEFAULT_AUTO_LOAD_SAFE_PATH to AUTO_LOAD_SAFE_PATH. Default to GDB_DATADIR/auto-load. * defs.h (substitute_path_component): New declaration. * top.c: Include observer.h. (set_gdb_datadir): New function. (init_main): Install it for "set data-directory". * utils.c (substitute_path_component): New function. gdb/doc/ Provide $ddir substitution for --with-auto-load-safe-path. * gdb.texinfo (Auto-loading): Replace /usr/local by $ddir/auto-load. (Auto-loading safe path): Likewise. Mention the default value, $ddir substitution, --with-auto-load-safe-path and --without-auto-load-safe-path. * observer.texi (gdb_datadir_changed): New. --- gdb/top.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'gdb/top.c') diff --git a/gdb/top.c b/gdb/top.c index a138480..061ad48 100644 --- a/gdb/top.c +++ b/gdb/top.c @@ -47,6 +47,7 @@ #include "gdbthread.h" #include "python/python.h" #include "interps.h" +#include "observer.h" /* readline include files. */ #include "readline/readline.h" @@ -1559,6 +1560,15 @@ show_exec_done_display_p (struct ui_file *file, int from_tty, "asynchronous execution commands is %s.\n"), value); } + +/* "set" command for the gdb_datadir configuration variable. */ + +static void +set_gdb_datadir (char *args, int from_tty, struct cmd_list_element *c) +{ + observer_notify_gdb_datadir_changed (); +} + static void init_main (void) { @@ -1666,7 +1676,7 @@ Use \"on\" to enable the notification, and \"off\" to disable it."), _("Show GDB's data directory."), _("\ When set, GDB uses the specified path to search for data files."), - NULL, NULL, + set_gdb_datadir, NULL, &setlist, &showlist); } -- cgit v1.1