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target: support generic getty with sysvinit inittabs

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In sysvinit inittab the "id" field (first field) must be no longer
than 4 bytes, and is not used by init to determine the output
terminal. Therefore, we adjust the strategy used to modify the inittab
file according to the getty configuration.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni 2010-12-12 22:53:52 +01:00 committed by Peter Korsgaard
parent 7e2bf63080
commit fb7226ca2f
1 changed files with 12 additions and 2 deletions
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14
target/generic/Makefile.in
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@ -11,10 +11,16 @@ target-generic-issue:
mkdir -p $(TARGET_DIR)/etc
echo "$(TARGET_GENERIC_ISSUE)" > $(TARGET_DIR)/etc/issue
target-generic-getty:
target-generic-getty-busybox:
$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) vt100 #~' \
$(TARGET_DIR)/etc/inittab
# In sysvinit inittab, the "id" must not be longer than 4 bytes, so we
# skip the "tty" part and keep only the remaining.
target-generic-getty-sysvinit:
$(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(shell echo $(TARGET_GENERIC_GETTY) | tail -c+4)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) vt100 #~' \
$(TARGET_DIR)/etc/inittab
ifneq ($(TARGET_GENERIC_HOSTNAME),)
TARGETS += target-generic-hostname
endif
@ -24,5 +30,9 @@ TARGETS += target-generic-issue
endif
ifeq ($(BR2_TARGET_GENERIC_GETTY),y)
TARGETS += target-generic-getty
ifeq ($(BR2_PACKAGE_SYSVINIT),y)
TARGETS += target-generic-getty-sysvinit
else
TARGETS += target-generic-getty-busybox
endif
endif