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qemu-options: define -vnc only #ifdef CONFIG_VNC 

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Marc-André Lureau 2023-10-25 17:05:08 +04:00
parent 6d9ed4eb94
commit 6261164bd6
3 changed files with 11 additions and 16 deletions
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2
qemu-options.hx
View File

@ -2428,8 +2428,10 @@ SRST
OBP. OBP.
ERST ERST
#ifdef CONFIG_VNC
DEF("vnc", HAS_ARG, QEMU_OPTION_vnc , DEF("vnc", HAS_ARG, QEMU_OPTION_vnc ,
"-vnc <display> shorthand for -display vnc=<display>\n", QEMU_ARCH_ALL) "-vnc <display> shorthand for -display vnc=<display>\n", QEMU_ARCH_ALL)
#endif
SRST SRST
``-vnc display[,option[,option[,...]]]`` ``-vnc display[,option[,option[,...]]]``
Normally, if QEMU is compiled with graphical window support, it Normally, if QEMU is compiled with graphical window support, it

13
system/vl.c
View File

@ -1095,13 +1095,14 @@ DisplayOptions *qmp_query_display_options(Error **errp)
static void parse_display(const char *p) static void parse_display(const char *p)
{ {
const char *opts;
if (is_help_option(p)) { if (is_help_option(p)) {
qemu_display_help(); qemu_display_help();
exit(0); exit(0);
} }
#ifdef CONFIG_VNC
const char *opts;
if (strstart(p, "vnc", &opts)) { if (strstart(p, "vnc", &opts)) {
/* /*
* vnc isn't a (local) DisplayType but a protocol for remote * vnc isn't a (local) DisplayType but a protocol for remote
@ -1113,9 +1114,11 @@ static void parse_display(const char *p)
error_report("VNC requires a display argument vnc=<display>"); error_report("VNC requires a display argument vnc=<display>");
exit(1); exit(1);
} }
} else { return;
parse_display_qapi(p);
} }
#endif
parse_display_qapi(p);
} }
static inline bool nonempty_str(const char *str) static inline bool nonempty_str(const char *str)
@ -3344,9 +3347,11 @@ void qemu_init(int argc, char **argv)
machine_parse_property_opt(qemu_find_opts("smp-opts"), machine_parse_property_opt(qemu_find_opts("smp-opts"),
"smp", optarg); "smp", optarg);
break; break;
#ifdef CONFIG_VNC
case QEMU_OPTION_vnc: case QEMU_OPTION_vnc:
vnc_parse(optarg); vnc_parse(optarg);
break; break;
#endif
case QEMU_OPTION_no_acpi: case QEMU_OPTION_no_acpi:
warn_report("-no-acpi is deprecated, use '-machine acpi=off' instead"); warn_report("-no-acpi is deprecated, use '-machine acpi=off' instead");
qdict_put_str(machine_opts_dict, "acpi", "off"); qdict_put_str(machine_opts_dict, "acpi", "off");

12
ui/vnc-stubs.c
View File

@ -10,15 +10,3 @@ int vnc_display_pw_expire(const char *id, time_t expires)
{ {
return -ENODEV; return -ENODEV;
}; };
void vnc_parse(const char *str)
{
if (strcmp(str, "none") == 0) {
return;
}
error_setg(&error_fatal, "VNC support is disabled");
}
int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
error_setg(errp, "VNC support is disabled");
return -1;
}