ACPICA: Tools: Deploy -vd option (build date/time) across all tools

ACPICA commit 336131640a1574b86240b32eca3150195f9270d6

Common option for all tools.

Link: https://github.com/acpica/acpica/commit/33613164
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/acapps.h

@@ -80,6 +80,9 @@
 	prefix, ACPICA_COPYRIGHT, \
 	prefix
 
+#define ACPI_COMMON_BUILD_TIME \
+	"Build date/time: %s %s\n", __DATE__, __TIME__
+
 /* Macros for usage messages */
 
 #define ACPI_USAGE_HEADER(usage) \

tools/power/acpi/tools/acpidump/apmain.c

@@ -79,7 +79,7 @@ struct ap_dump_action action_table[AP_MAX_ACTIONS];
 u32 current_action = 0;
 
 #define AP_UTILITY_NAME             "ACPI Binary Table Dump Utility"
-#define AP_SUPPORTED_OPTIONS        "?a:bc:f:hn:o:r:svxz"
+#define AP_SUPPORTED_OPTIONS        "?a:bc:f:hn:o:r:sv^xz"
 
 /******************************************************************************
  *
@@ -100,6 +100,7 @@ static void ap_display_usage(void)
 	ACPI_OPTION("-r <Address>", "Dump tables from specified RSDP");
 	ACPI_OPTION("-s", "Print table summaries only");
 	ACPI_OPTION("-v", "Display version information");
+	ACPI_OPTION("-vd", "Display build date and time");
 	ACPI_OPTION("-z", "Verbose mode");
 
 	ACPI_USAGE_TEXT("\nTable Options:\n");
@@ -231,11 +232,30 @@ static int ap_do_options(int argc, char **argv)
 			}
 			continue;
 
-		case 'v':	/* Revision/version */
+		case 'v':	/* -v: (Version): signon already emitted, just exit */
 
-			acpi_os_printf(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+			switch (acpi_gbl_optarg[0]) {
+			case '^':	/* -v: (Version) */
+
+				fprintf(stderr,
+					ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
 				return (1);
 
+			case 'd':
+
+				fprintf(stderr,
+					ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+				printf(ACPI_COMMON_BUILD_TIME);
+				return (1);
+
+			default:
+
+				printf("Unknown option: -v%s\n",
+				       acpi_gbl_optarg);
+				return (-1);
+			}
+			break;
+
 		case 'z':	/* Verbose mode */
 
 			gbl_verbose_mode = TRUE;