diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2012-09-19 14:51:38 +0100 |
|---|---|---|
| committer | malc <av1474@comtv.ru> | 2012-09-19 17:55:08 +0400 |
| commit | 55d4fd3c24bd253bd96270c7fdf1bb862f3a3400 (patch) | |
| tree | 22bee3d8c8f9ce820ba9ab71329888d69966dd0d /arch_init.c | |
| parent | 6b80f7db8a7f84d21e46d01e30c8497733bb23a0 (diff) | |
arch_init.c: Improve '-soundhw help' for non-HAS_AUDIO_CHOICE archs
For architectures which don't set HAS_AUDIO_CHOICE, improve the
'-soundhw help' message so that it doesn't simply print an empty
list, implying no sound support at all.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: malc <av1474@comtv.ru>
Diffstat (limited to 'arch_init.c')
| -rw-r--r-- | arch_init.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch_init.c b/arch_init.c index 47977de7c6..f849f9b872 100644 --- a/arch_init.c +++ b/arch_init.c @@ -922,11 +922,16 @@ void select_soundhw(const char *optarg) if (is_help_option(optarg)) { show_valid_cards: +#ifdef HAS_AUDIO_CHOICE printf("Valid sound card names (comma separated):\n"); for (c = soundhw; c->name; ++c) { printf ("%-11s %s\n", c->name, c->descr); } printf("\n-soundhw all will enable all of the above\n"); +#else + printf("Machine has no user-selectable audio hardware " + "(it may or may not have always-present audio hardware).\n"); +#endif exit(!is_help_option(optarg)); } else { |