New option -O (--optimize)

git-svn-id: file:///svnroot/mailfromd/trunk@909 7a8a7f39-df28-0410-adc6-e0d955640f24

1 files changed, 15 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 0ca3f458..eff2e2a3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -57,6 +57,7 @@ int config_dump_macros; /* Dump used Sendmail macros */
 int do_transcript;     /* Enable session transript */
 int do_trace;          /* Enable tracing configuration */
 int debug_level;       /* Debugging level */
+unsigned optimization_level = 1; /* Optimization level */
 int prog_trace_option; /* Trace program execution */
 int log_to_stderr;     /* Use stderr for logging */
 char *smtp_domain;     /* Default SMTP domain for EHLO command */
@@ -731,7 +732,7 @@ enum mailfromd_option {
 	OPTION_LIST,
 	OPTION_LOCK_RETRY_COUNT,
 	OPTION_LOCK_RETRY_TIMEOUT,
-	OPTION_MILTER_TIMEOUT, 
+	OPTION_MILTER_TIMEOUT,
 	OPTION_PIDFILE,
 	OPTION_POSTMASTER_EMAIL,
 	OPTION_PREDICT_NEXT,
@@ -825,6 +826,8 @@ static struct argp_option options[] = {
 	  GRP+1 },
 	{ "source", 'S', N_("ADDRESS"), 0,
 	  N_("Set source address for TCP connections"), GRP+1 },
+	{ "optimize", 'O', N_("LEVEL"), OPTION_ARG_OPTIONAL,
+	  N_("Set code optimization level"), GRP+1 },
 #undef GRP
 
 #undef GRP
@@ -969,6 +972,17 @@ parse_opt (int key, char *arg, struct argp_state *state)
 		force_remove = 1;
 		break;
 
+	case 'O':
+		if (!arg)
+			optimization_level = 1;
+		else {
+			char *p;
+			optimization_level = strtoul(arg, &p, 0);
+			if (*p)
+				argp_error(state, "-Olevel must be positive");
+		}
+		break;
+		
 	case 'S':
 		set_option("source", arg, 1);
 		break;