[Buildroot] [PATCH] getty: add the ability to pass options to getty

[Assaf Inbal <shmuelzon@gmail.com>]

Signed-off-by: Assaf Inbal <shmuelzon@gmail.com>
---
 system/Config.in |    7 +++++++
 system/system.mk |    5 +++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/system/Config.in b/system/Config.in
index d41f184..16558bf 100644
--- a/system/Config.in
+++ b/system/Config.in
@@ -230,6 +230,13 @@ config BR2_TARGET_GENERIC_GETTY_BAUDRATE
 	default "57600"		if BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600
 	default "115200"	if BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200
 
+config BR2_TARGET_GENERIC_GETTY_OPTIONS
+	string "other random options to pass to getty"
+	default ""
+	help
+	  Any other flags you want to pass to gettey,
+	  Refer to getty --help for details.
+
 config BR2_TARGET_GENERIC_GETTY_TERM
 	string "Value to assign the TERM environment variable"
 	default "vt100"
diff --git a/system/system.mk b/system/system.mk
index b4ddc3e..925f3f4 100644
--- a/system/system.mk
+++ b/system/system.mk
@@ -5,6 +5,7 @@ TARGET_GENERIC_PASSWD_METHOD := $(call qstrip,$(BR2_TARGET_GENERIC_PASSWD_METHOD
 TARGET_GENERIC_GETTY := $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_PORT))
 TARGET_GENERIC_GETTY_BAUDRATE := $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_BAUDRATE))
 TARGET_GENERIC_GETTY_TERM := $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_TERM))
+TARGET_GENERIC_GETTY_OPTIONS:=$(call qstrip,$(BR2_TARGET_GENERIC_GETTY_OPTIONS))
 
 target-generic-securetty:
 	grep -q '^$(TARGET_GENERIC_GETTY)$$' $(TARGET_DIR)/etc/securetty || \
@@ -29,13 +30,13 @@ target-root-passwd:
 	$(SED) "s,^root:[^:]*:,root:$$TARGET_GENERIC_ROOT_PASSWD_HASH:," $(TARGET_DIR)/etc/shadow
 
 target-generic-getty-busybox:
-	$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \
+	$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY_OPTIONS) $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \
 		$(TARGET_DIR)/etc/inittab
 
 # In sysvinit inittab, the "id" must not be longer than 4 bytes, so we
 # skip the "tty" part and keep only the remaining.
 target-generic-getty-sysvinit:
-	$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(shell echo $(TARGET_GENERIC_GETTY) | tail -c+4)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \
+	$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(shell echo $(TARGET_GENERIC_GETTY) | tail -c+4)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY_OPTIONS) $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \
 		$(TARGET_DIR)/etc/inittab
 
 # Find commented line, if any, and remove leading '#'s
-- 
1.7.9.5