2 # Copyright (C) 2006-2020 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR
)/rules.mk
8 include $(INCLUDE_DIR
)/image.mk
13 GRUB_TERMINAL_CONFIG
=
14 GRUB_CONSOLE_CMDLINE
=
16 ifneq ($(strip $(foreach subtarget
,$(USE_ATKBD
),$(CONFIG_TARGET_x86_
$(subtarget
)))),)
17 GRUB2_VARIANT
:= generic
19 GRUB2_VARIANT
:= legacy
22 ifneq ($(CONFIG_GRUB_CONSOLE
),)
23 GRUB_CONSOLE_CMDLINE
+= console
=tty0
24 GRUB_TERMINALS
+= console
27 GRUB_SERIAL
:=$(call qstrip
,$(CONFIG_GRUB_SERIAL
))
29 ifneq ($(GRUB_SERIAL
),)
30 GRUB_CONSOLE_CMDLINE
+= console
=$(GRUB_SERIAL
),$(CONFIG_GRUB_BAUDRATE
)n8
$(if
$(CONFIG_GRUB_FLOWCONTROL
),r
,)
31 GRUB_SERIAL_CONFIG
:= serial
--unit
=0 --speed
=$(CONFIG_GRUB_BAUDRATE
) --word=8 --parity
=no
--stop
=1 --rtscts
=$(if
$(CONFIG_GRUB_FLOWCONTROL
),on
,off
)
32 GRUB_TERMINALS
+= serial
35 ifneq ($(GRUB_TERMINALS
),)
36 GRUB_TERMINAL_CONFIG
:= terminal_input
$(GRUB_TERMINALS
); terminal_output
$(GRUB_TERMINALS
)
39 ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
40 ROOTPART
:=$(if
$(ROOTPART
),$(ROOTPART
),PARTUUID
=$(IMG_PART_SIGNATURE
)-02)
41 GPT_ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
42 GPT_ROOTPART
:=$(if
$(GPT_ROOTPART
),$(GPT_ROOTPART
),PARTUUID
=$(shell echo
$(IMG_PART_DISKGUID
) | sed
's/00$$/02/'))
44 GRUB_TIMEOUT
:=$(call qstrip
,$(CONFIG_GRUB_TIMEOUT
))
45 GRUB_TITLE
:=$(call qstrip
,$(CONFIG_GRUB_TITLE
))
47 BOOTOPTS
:=$(call qstrip
,$(CONFIG_GRUB_BOOTOPTS
))
50 $(CP
) $(KDIR
)/$(KERNEL_NAME
) $@.boot
/boot
/vmlinuz
51 -$(CP
) $(STAGING_DIR_ROOT
)/boot
/.
$@.boot
/boot
/
52 $(if
$(filter $(1),efi
),
53 $(INSTALL_DIR
) $@.boot
/efi
/boot
54 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/boot
$(if
$(CONFIG_x86_64
),x64
,ia32
).efi
$@.boot
/efi
/boot
/
56 PADDING
="1" SIGNATURE
="$(IMG_PART_SIGNATURE)" \
57 $(if
$(filter $(1),efi
),GUID
="$(IMG_PART_DISKGUID)") $(SCRIPT_DIR
)/gen_image_generic.sh \
59 $(CONFIG_TARGET_KERNEL_PARTSIZE
) $@.boot \
60 $(CONFIG_TARGET_ROOTFS_PARTSIZE
) $(IMAGE_ROOTFS
) \
64 define Build
/grub-config
66 $(INSTALL_DIR
) $@.boot
/boot
/grub
68 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
69 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
70 -e
's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
71 -e
's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
72 -e
's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
73 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
74 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
75 .
/grub-
$(1).cfg
> $@.boot
/boot
/grub
/grub.cfg
78 define Build
/grub-install
80 $(INSTALL_DIR
) $@.grub2
81 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/boot.img
$@.grub2
/
82 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/$(if
$(filter $(1),efi
),gpt
,$(GRUB2_VARIANT
))-core.img
$@.grub2
/core.img
83 echo
'(hd0) $@' > $@.grub2
/device.map
84 $(STAGING_DIR_HOST
)/bin
/grub-bios-setup \
85 -m
"$@.grub2/device.map" \
87 -r
"hd0,$(if $(filter $(1),efi),gpt1,msdos1)" \
92 $(CP
) $(KDIR
)/$(KERNEL_NAME
) $@.boot
/boot
/vmlinuz
94 $(STAGING_DIR_IMAGE
)/grub2
/cdboot.img \
95 $(STAGING_DIR_IMAGE
)/grub2
/eltorito.img \
96 > $@.boot
/boot
/grub
/eltorito.img
97 -$(CP
) $(STAGING_DIR_ROOT
)/boot
/.
$@.boot
/boot
/
98 $(if
$(filter $(1),efi
),
99 mkfs.fat
-C
$@.boot
/boot
/grub
/isoboot.img
-S
512 1440
100 mmd
-i
$@.boot
/boot
/grub
/isoboot.img
::/efi
::/efi
/boot
101 mcopy
-i
$@.boot
/boot
/grub
/isoboot.img \
102 $(STAGING_DIR_IMAGE
)/grub2
/iso-boot
$(if
$(CONFIG_x86_64
),x64
,ia32
).efi \
103 ::/efi
/boot
/boot
$(if
$(CONFIG_x86_64
),x64
,ia32
).efi
105 mkisofs
-R
-b boot
/grub
/eltorito.img
-no-emul-boot
-boot-info-table \
106 $(if
$(filter $(1),efi
),-boot-load-size
4 -c boot.cat
-eltorito-alt-boot
-b boot
/grub
/isoboot.img
-no-emul-boot
) \
107 -o
$@
$@.boot
$(TARGET_DIR
)
110 DEVICE_VARS
+= GRUB2_VARIANT
111 define Device
/Default
112 ARTIFACT
/image.iso
:= grub-config iso | iso
113 IMAGE
/combined.img
:= grub-config
pc | combined | grub-install
114 IMAGE
/combined.img.gz
:= grub-config
pc | combined | grub-install | gzip
115 IMAGE
/combined.vdi
:= grub-config
pc | combined | grub-install | qemu-image vdi
116 IMAGE
/combined.vmdk
:= grub-config
pc | combined | grub-install | qemu-image vmdk
117 IMAGE
/rootfs.img
:= append-rootfs
118 IMAGE
/rootfs.img.gz
:= append-rootfs | gzip
119 ARTIFACT
/image-efi.iso
:= grub-config iso | iso efi
120 IMAGE
/combined-efi.img
:= grub-config efi | combined efi | grub-install efi
121 IMAGE
/combined-efi.img.gz
:= grub-config efi | combined efi | grub-install efi | gzip
122 IMAGE
/combined-efi.vdi
:= grub-config efi | combined efi | grub-install efi | qemu-image vdi
123 IMAGE
/combined-efi.vmdk
:= grub-config efi | combined efi | grub-install efi | qemu-image vmdk
124 ifeq ($(CONFIG_TARGET_IMAGES_GZIP
),y
)
125 IMAGES-y
:= rootfs.img.gz
126 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.img.gz
127 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.img.gz
129 IMAGES-y
:= rootfs.img
130 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.img
131 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.img
135 KERNEL_NAME
:= bzImage
136 ifeq ($(CONFIG_ISO_IMAGES
),y
)
137 ARTIFACTS-
$$(CONFIG_GRUB_IMAGES
) += image.iso
138 ARTIFACTS-
$$(CONFIG_GRUB_EFI_IMAGES
) += image-efi.iso
140 ifeq ($(CONFIG_VDI_IMAGES
),y
)
141 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.vdi
142 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.vdi
144 ifeq ($(CONFIG_VMDK_IMAGES
),y
)
145 IMAGES-
$$(CONFIG_GRUB_IMAGES
) += combined.vmdk
146 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.vmdk
148 IMAGES
:= $$(IMAGES-y
)
149 ARTIFACTS
:= $$(ARTIFACTS-y
)
152 $(eval
$(call Image
/gzip-ext4-padded-squashfs
))
154 ifeq ($(SUBTARGET
),64)
158 ifeq ($(SUBTARGET
),generic
)
162 ifeq ($(SUBTARGET
),geode
)
166 ifeq ($(SUBTARGET
),legacy
)
170 $(eval
$(call BuildImage
))