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x86: interpolate GRUB_SERIAL into /etc/inittab

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This commit is contained in:
coolsnowwolf 2025-01-09 23:34:35 +08:00
parent c3e37b59ec
commit d124925fa5
3 changed files with 13 additions and 9 deletions
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8
target/linux/x86/base-files.mk Normal file
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@ -0,0 +1,8 @@
GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL))
ifeq ($(GRUB_SERIAL),)
$(error This platform requires CONFIG_TARGET_SERIAL be set!)
endif
define Package/base-files/install-target
$(SED) "s#@GRUB_SERIAL@#$(GRUB_SERIAL)#" $(1)/etc/inittab
endef

2
target/linux/x86/base-files/etc/inittab
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@ -1,5 +1,5 @@
::sysinit:/etc/init.d/rcS S boot
::shutdown:/etc/init.d/rcS K shutdown
ttyS0::askfirst:/usr/libexec/login.sh
@GRUB_SERIAL@::askfirst:/usr/libexec/login.sh
hvc0::askfirst:/usr/libexec/login.sh
tty1::askfirst:/usr/libexec/login.sh

12
target/linux/x86/image/Makefile
View File

@ -18,15 +18,11 @@ endif
GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL))
ifneq ($(GRUB_SERIAL),)
GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
GRUB_TERMINALS += serial
endif
GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
GRUB_TERMINALS += serial
ifneq ($(GRUB_TERMINALS),)
GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
endif
GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02)