aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/x86/image/Makefile
blob: 72a4d66ad7310520ba0422840efb2ac223fa8d73 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
#
# Copyright (C) 2006-2020 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk

GRUB2_VARIANT =
GRUB_TERMINALS =
GRUB_SERIAL_CONFIG =
GRUB_TERMINAL_CONFIG =
GRUB_CONSOLE_CMDLINE =

ifneq ($(CONFIG_GRUB_CONSOLE),)
  GRUB_CONSOLE_CMDLINE += console=tty0
  GRUB_TERMINALS += console
endif

GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_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

ifneq ($(GRUB_TERMINALS),)
  GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
endif

ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02)
GPT_ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
GPT_ROOTPART:=$(if $(GPT_ROOTPART),$(GPT_ROOTPART),PARTUUID=$(shell echo $(IMG_PART_DISKGUID) | sed 's/00$$/02/'))

GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))

BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))

define Build/combined
	$(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/boot/vmlinuz
	-$(CP) $(STAGING_DIR_ROOT)/boot/. $@.boot/boot/
	$(CP) $(STAGING_DIR_IMAGE)/grub2/boot.img $@.boot/boot/grub/
	$(CP) $(STAGING_DIR_IMAGE)/grub2/$(if $(filter $(1),efi),gpt,$(GRUB2_VARIANT))-core.img \
		$@.boot/boot/grub/core.img
	$(if $(filter $(1),efi),
		$(INSTALL_DIR) $@.boot/efi/boot
		$(CP) $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_x86_64),x64,ia32).efi $@.boot/efi/boot/
	)
	PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \
		$(if $(filter $(1),efi),GUID="$(IMG_PART_DISKGUID)") $(SCRIPT_DIR)/gen_image_generic.sh \
		$@ \
		$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
		$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
		256
endef

define Build/grub-config
	rm -fR $@.boot
	$(INSTALL_DIR) $@.boot/boot/grub
	sed \
		-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
		-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
		-e 's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
		-e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
		-e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
		-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
		-e 's#@TITLE@#$(GRUB_TITLE)#g' \
		./grub-$(1).cfg > $@.boot/boot/grub/grub.cfg
endef

define Build/grub-install
	rm -fR $@.grub2
	$(INSTALL_DIR) $@.grub2
	$(CP) $(STAGING_DIR_IMAGE)/grub2/boot.img $@.grub2/
	$(CP) $(STAGING_DIR_IMAGE)/grub2/$(if $(filter $(1),efi),gpt,$(GRUB2_VARIANT))-core.img $@.grub2/core.img
	echo '(hd0) $@' > $@.grub2/device.map
	$(STAGING_DIR_HOST)/bin/grub-bios-setup \
		-m "$@.grub2/device.map" \
		-d "$@.grub2" \
		-r "hd0,$(if $(filter $(1),efi),gpt1,msdos1)" \
		$@
endef

define Build/iso
	$(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/boot/vmlinuz
	cat \
		$(STAGING_DIR_IMAGE)/grub2/cdboot.img \
		$(STAGING_DIR_IMAGE)/grub2/eltorito.img \
		> $@.boot/boot/grub/eltorito.img
	-$(CP) $(STAGING_DIR_ROOT)/boot/. $@.boot/boot/
	$(if $(filter $(1),efi),
		mkfs.fat -C $@.boot/boot/grub/isoboot.img -S 512 1440
		mmd -i $@.boot/boot/grub/isoboot.img ::/efi ::/efi/boot
		mcopy -i $@.boot/boot/grub/isoboot.img \
			$(STAGING_DIR_IMAGE)/grub2/iso-boot$(if $(CONFIG_x86_64),x64,ia32).efi \
			::/efi/boot/boot$(if $(CONFIG_x86_64),x64,ia32).efi
	)
	mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
		$(if $(filter $(1),efi),-boot-load-size 4 -c boot.cat -eltorito-alt-boot -b boot/grub/isoboot.img -no-emul-boot) \
		-o $@ $@.boot $(TARGET_DIR)
endef

DEVICE_VARS += GRUB2_VARIANT
define Device/Default
  ARTIFACT/image.iso := grub-config iso | iso
  IMAGE/combined.img := grub-config pc | combined | grub-install | append-metadata
  IMAGE/combined.img.gz := grub-config pc | combined | grub-install | gzip | append-metadata
  IMAGE/combined.vdi := grub-config pc | combined | grub-install | qemu-image vdi
  IMAGE/combined.vmdk := grub-config pc | combined | grub-install | qemu-image vmdk
  IMAGE/rootfs.img := append-rootfs
  IMAGE/rootfs.img.gz := append-rootfs | gzip
  ARTIFACT/image-efi.iso := grub-config iso | iso efi
  IMAGE/combined-efi.img := grub-config efi | combined efi | grub-install efi | append-metadata
  IMAGE/combined-efi.img.gz := grub-config efi | combined efi | grub-install efi | gzip | append-metadata
  IMAGE/combined-efi.vdi := grub-config efi | combined efi | grub-install efi | qemu-image vdi
  IMAGE/combined-efi.vmdk := grub-config efi | combined efi | grub-install efi | qemu-image vmdk
  ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y)
    IMAGES-y := rootfs.img.gz
    IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img.gz
    IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img.gz
  else
    IMAGES-y := rootfs.img
    IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img
    IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img
  endif
  KERNEL := kernel-bin
  KERNEL_INSTALL := 1
  KERNEL_NAME := bzImage
  ifeq ($(CONFIG_ISO_IMAGES),y)
    ARTIFACTS-$$(CONFIG_GRUB_IMAGES) += image.iso
    ARTIFACTS-$$(CONFIG_GRUB_EFI_IMAGES) += image-efi.iso
  endif
  ifeq ($(CONFIG_VDI_IMAGES),y)
    IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vdi
    IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vdi
  endif
  ifeq ($(CONFIG_VMDK_IMAGES),y)
    IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vmdk
    IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vmdk
  endif
  IMAGES := $$(IMAGES-y)
  ARTIFACTS := $$(ARTIFACTS-y)
endef

ifeq ($(SUBTARGET),64)
  include 64.mk
endif

ifeq ($(SUBTARGET),generic)
  include generic.mk
endif

ifeq ($(SUBTARGET),geode)
  include geode.mk
endif

ifeq ($(SUBTARGET),legacy)
  include legacy.mk
endif

$(eval $(call BuildImage))