--- a/hostapd/main.c
+++ b/hostapd/main.c
-@@ -15,6 +15,7 @@
- #include "utils/common.h"
- #include "utils/eloop.h"
- #include "utils/uuid.h"
-+#include "utils/build_features.h"
- #include "crypto/random.h"
- #include "crypto/tls.h"
- #include "common/version.h"
-@@ -567,7 +568,7 @@ int main(int argc, char *argv[])
+@@ -31,7 +31,7 @@
+ #include "config_file.h"
+ #include "eap_register.h"
+ #include "ctrl_iface.h"
+-
++#include "build_features.h"
+ struct hapd_global {
+ void **drv_priv;
+@@ -696,7 +696,7 @@ int main(int argc, char *argv[])
wpa_supplicant_event = hostapd_wpa_event;
+ wpa_supplicant_event_global = hostapd_wpa_event_global;
for (;;) {
-- c = getopt(argc, argv, "b:Bde:f:hKP:Ttu:vg:G:");
-+ c = getopt(argc, argv, "b:Bde:f:hKP:Ttu:g:G:v::");
+- c = getopt(argc, argv, "b:Bde:f:hi:KP:sSTtu:vg:G:q");
++ c = getopt(argc, argv, "b:Bde:f:hi:KP:sSTtu:g:G:qv::");
if (c < 0)
break;
switch (c) {
-@@ -604,6 +605,8 @@ int main(int argc, char *argv[])
+@@ -733,6 +733,8 @@ int main(int argc, char *argv[])
break;
#endif /* CONFIG_DEBUG_LINUX_TRACING */
case 'v':
+ exit(!has_feature(optarg));
show_version();
exit(1);
- break;
+ case 'g':
--- a/wpa_supplicant/main.c
+++ b/wpa_supplicant/main.c
@@ -12,6 +12,7 @@
#include "common.h"
+#include "build_features.h"
+ #include "crypto/crypto.h"
+ #include "fst/fst.h"
#include "wpa_supplicant_i.h"
- #include "driver_i.h"
- #include "p2p_supplicant.h"
-@@ -176,7 +177,7 @@ int main(int argc, char *argv[])
+@@ -203,7 +204,7 @@ int main(int argc, char *argv[])
for (;;) {
c = getopt(argc, argv,
-- "b:Bc:C:D:de:f:g:G:hH:i:I:KLm:No:O:p:P:qsTtuvW");
-+ "b:Bc:C:D:de:f:g:G:hH:i:I:KLm:No:O:p:P:qsTtuv::W");
+- "b:Bc:C:D:de:f:g:G:hH:i:I:KLMm:No:O:p:P:qsTtuvW");
++ "b:Bc:C:D:de:f:g:G:hH:i:I:KLMm:No:O:p:P:qsTtuv::W");
if (c < 0)
break;
switch (c) {
-@@ -279,8 +280,12 @@ int main(int argc, char *argv[])
+@@ -306,8 +307,12 @@ int main(int argc, char *argv[])
break;
- #endif /* CONFIG_DBUS */
+ #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
case 'v':
- printf("%s\n", wpa_supplicant_version);
- exitcode = 0;
goto out;
case 'W':
params.wait_for_monitor++;
---- /dev/null
-+++ b/src/utils/build_features.h
-@@ -0,0 +1,17 @@
-+#ifndef BUILD_FEATURES_H
-+#define BUILD_FEATURES_H
-+
-+static inline int has_feature(const char *feat)
-+{
-+#ifdef IEEE8021X_EAPOL
-+ if (!strcmp(feat, "eap"))
-+ return 1;
-+#endif
-+#ifdef IEEE80211N
-+ if (!strcmp(feat, "11n"))
-+ return 1;
-+#endif
-+ return 0;
-+}
-+
-+#endif /* BUILD_FEATURES_H */