1 # SPDX-License-Identifier: GPL-2.0-only
3 # Copyright (C) 2006-2020 OpenWrt.org
5 include $(TOPDIR
)/rules.mk
6 include $(INCLUDE_DIR
)/image.mk
11 GRUB_TERMINAL_CONFIG
=
12 GRUB_CONSOLE_CMDLINE
=
14 ifneq ($(CONFIG_GRUB_CONSOLE
),)
15 GRUB_CONSOLE_CMDLINE
+= console
=tty0
16 GRUB_TERMINALS
+= console
19 GRUB_SERIAL
:=$(call qstrip
,$(CONFIG_GRUB_SERIAL
))
21 ifneq ($(GRUB_SERIAL
),)
22 GRUB_CONSOLE_CMDLINE
+= console
=$(GRUB_SERIAL
),$(CONFIG_GRUB_BAUDRATE
)n8
$(if
$(CONFIG_GRUB_FLOWCONTROL
),r
,)
23 GRUB_SERIAL_CONFIG
:= serial
--unit
=0 --speed
=$(CONFIG_GRUB_BAUDRATE
) --word=8 --parity
=no
--stop
=1 --rtscts
=$(if
$(CONFIG_GRUB_FLOWCONTROL
),on
,off
)
24 GRUB_TERMINALS
+= serial
27 ifneq ($(GRUB_TERMINALS
),)
28 GRUB_TERMINAL_CONFIG
:= terminal_input
$(GRUB_TERMINALS
); terminal_output
$(GRUB_TERMINALS
)
31 ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
32 ROOTPART
:=$(if
$(ROOTPART
),$(ROOTPART
),PARTUUID
=$(IMG_PART_SIGNATURE
)-02)
33 GPT_ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
34 GPT_ROOTPART
:=$(if
$(GPT_ROOTPART
),$(GPT_ROOTPART
),PARTUUID
=$(shell echo
$(IMG_PART_DISKGUID
) | sed
's/00$$/02/'))
36 GRUB_TIMEOUT
:=$(call qstrip
,$(CONFIG_GRUB_TIMEOUT
))
37 GRUB_TITLE
:=$(call qstrip
,$(CONFIG_GRUB_TITLE
))
39 BOOTOPTS
:=$(call qstrip
,$(CONFIG_GRUB_BOOTOPTS
))
42 $(CP
) $(KDIR
)/$(KERNEL_NAME
) $@.boot
/boot
/vmlinuz
43 -$(CP
) $(STAGING_DIR_ROOT
)/boot
/.
$@.boot
/boot
/
44 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/boot.img
$@.boot
/boot
/grub
/
45 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/$(if
$(filter $(1),efi
),gpt
,$(GRUB2_VARIANT
))-core.img \
46 $@.boot
/boot
/grub
/core.img
47 $(if
$(filter $(1),efi
),
48 $(INSTALL_DIR
) $@.boot
/efi
/boot
49 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/boot
$(if
$(CONFIG_x86_64
),x64
,ia32
).efi
$@.boot
/efi
/boot
/
51 PADDING
="1" SIGNATURE
="$(IMG_PART_SIGNATURE)" \
52 $(if
$(filter $(1),efi
),GUID
="$(IMG_PART_DISKGUID)") $(SCRIPT_DIR
)/gen_image_generic.sh \
54 $(CONFIG_TARGET_KERNEL_PARTSIZE
) $@.boot \
55 $(CONFIG_TARGET_ROOTFS_PARTSIZE
) $(IMAGE_ROOTFS
) \
59 define Build
/grub-config
61 $(INSTALL_DIR
) $@.boot
/boot
/grub
63 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
64 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
65 -e
's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
66 -e
's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
67 -e
's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
68 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
69 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
70 .
/grub-
$(1).cfg
> $@.boot
/boot
/grub
/grub.cfg
73 define Build
/grub-install
75 $(INSTALL_DIR
) $@.grub2
76 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/boot.img
$@.grub2
/
77 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/$(if
$(filter $(1),efi
),gpt
,$(GRUB2_VARIANT
))-core.img
$@.grub2
/core.img
78 echo
'(hd0) $@' > $@.grub2
/device.map
79 $(STAGING_DIR_HOST
)/bin
/grub-bios-setup \
80 -m
"$@.grub2/device.map" \
82 -r
"hd0,$(if $(filter $(1),efi),gpt1,msdos1)" \
87 $(CP
) $(KDIR
)/$(KERNEL_NAME
) $@.boot
/boot
/vmlinuz
89 $(STAGING_DIR_IMAGE
)/grub2
/cdboot.img \
90 $(STAGING_DIR_IMAGE
)/grub2
/eltorito.img \
91 > $@.boot
/boot
/grub
/eltorito.img
92 -$(CP
) $(STAGING_DIR_ROOT
)/boot
/.
$@.boot
/boot
/
93 $(if
$(filter $(1),efi
),
94 mkfs.fat
-C
$@.boot
/boot
/grub
/isoboot.img
-S
512 1440
95 mmd
-i
$@.boot
/boot
/grub
/isoboot.img
::/efi
::/efi
/boot
96 mcopy
-i
$@.boot
/boot
/grub
/isoboot.img \
97 $(STAGING_DIR_IMAGE
)/grub2
/iso-boot
$(if
$(CONFIG_x86_64
),x64
,ia32
).efi \
98 ::/efi
/boot
/boot
$(if
$(CONFIG_x86_64
),x64
,ia32
).efi
100 mkisofs
-R
-b boot
/grub
/eltorito.img
-no-emul-boot
-boot-info-table \
101 $(if
$(filter $(1),efi
),-boot-load-size
4 -c boot.cat
-eltorito-alt-boot
-b boot
/grub
/isoboot.img
-no-emul-boot
) \
102 -o
$@
$@.boot
$(TARGET_DIR
)
105 DEVICE_VARS
+= GRUB2_VARIANT
106 define Device
/Default
107 ARTIFACT
/image.iso
:= grub-config iso | iso
108 IMAGE
/combined.img
:= grub-config
pc | combined | grub-install | append-metadata
109 IMAGE
/combined.img.gz
:= grub-config
pc | combined | grub-install | gzip | append-metadata
110 IMAGE
/combined.vdi
:= grub-config
pc | combined | grub-install | qemu-image vdi
111 IMAGE
/combined.vmdk
:= grub-config
pc | combined | grub-install | qemu-image vmdk
112 IMAGE
/rootfs.img
:= append-rootfs | pad-to
$(ROOTFS_PARTSIZE
)
113 IMAGE
/rootfs.img.gz
:= append-rootfs | pad-to
$(ROOTFS_PARTSIZE
) | gzip
114 ARTIFACT
/image-efi.iso
:= grub-config iso | iso efi
115 IMAGE
/combined-efi.img
:= grub-config efi | combined efi | grub-install efi | append-metadata
116 IMAGE
/combined-efi.img.gz
:= grub-config efi | combined efi | grub-install efi | gzip | append-metadata
117 IMAGE
/combined-efi.vdi
:= grub-config efi | combined efi | grub-install efi | qemu-image vdi
118 IMAGE
/combined-efi.vmdk
:= grub-config efi | combined efi | grub-install efi | qemu-image vmdk
119 ifeq ($(CONFIG_TARGET_IMAGES_GZIP
),y
)
120 IMAGES-y
:= rootfs.img.gz
121 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.img.gz
122 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.img.gz
124 IMAGES-y
:= rootfs.img
125 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.img
126 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.img
130 KERNEL_NAME
:= bzImage
131 ifeq ($(CONFIG_ISO_IMAGES
),y
)
132 ARTIFACTS-
$$(CONFIG_GRUB_IMAGES
) += image.iso
133 ARTIFACTS-
$$(CONFIG_GRUB_EFI_IMAGES
) += image-efi.iso
135 ifeq ($(CONFIG_VDI_IMAGES
),y
)
136 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.vdi
137 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.vdi
139 ifeq ($(CONFIG_VMDK_IMAGES
),y
)
140 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.vmdk
141 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.vmdk
143 IMAGES
:= $$(IMAGES-y
)
144 ARTIFACTS
:= $$(ARTIFACTS-y
)
148 include $(SUBTARGET
).mk
150 $(eval
$(call BuildImage
))