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
|
# directories
DESTDIR ?=
prefix ?= /usr/local
datadir := $(DESTDIR)$(prefix)/share/qemu-firmware
vgabios_variants := stdvga cirrus vmware qxl isavga virtio
vgabios_targets := $(subst -isavga,,$(patsubst %,vgabios-%.bin,$(vgabios_variants)))
#
# cross compiler auto detection
#
path := $(subst :, ,$(PATH))
system := $(shell uname -s | tr "A-Z" "a-z")
# first find cross binutils in path
find-cross-ld = $(firstword $(wildcard $(patsubst %,%/$(1)-*$(system)*-ld,$(path))))
# then check we have cross gcc too
find-cross-gcc = $(firstword $(wildcard $(patsubst %ld,%gcc,$(call find-cross-ld,$(1)))))
# finally strip off path + toolname so we get the prefix
find-cross-prefix = $(subst gcc,,$(notdir $(call find-cross-gcc,$(1))))
powerpc64_cross_prefix := $(call find-cross-prefix,powerpc64)
powerpc_cross_prefix := $(call find-cross-prefix,powerpc)
x86_64_cross_prefix := $(call find-cross-prefix,x86_64)
# tag our seabios builds
SEABIOS_EXTRAVERSION="-prebuilt.qemu-project.org"
default help:
@echo
@echo "nothing is done by default"
@echo
@echo "build targets:"
@echo " bios -- update bios.bin (seabios)"
@echo " vgabios -- update vgabios binaries (seabios)"
@echo
@echo "other targets:"
@echo " clean -- cleanup"
@echo " install -- install blobs to $(datadir)"
@echo
@echo "You can set DESTDIR and prefix on the command line to"
@echo "to change the install target directory, for example:"
@echo "$ make prefix=/usr install"
@echo
install:
mkdir -p $(datadir)
cp -v blobs/*.bin $(datadir)
bios: build-seabios-config-seabios-128k build-seabios-config-seabios-256k
cp repos/seabios/builds/seabios-128k/bios.bin blobs/bios.bin
cp repos/seabios/builds/seabios-256k/bios.bin blobs/bios-256k.bin
vgabios: $(patsubst %,vgabios-%,$(vgabios_variants))
vgabios-isavga: build-seabios-config-vga-isavga
cp repos/seabios/builds/vga-isavga/vgabios.bin blobs/vgabios.bin
vgabios-%: build-seabios-config-vga-%
cp repos/seabios/builds/vga-$*/vgabios.bin blobs/vgabios-$*.bin
build-seabios-config-%: configs/% submodule-seabios
mkdir -p repos/seabios/builds/$*
cp $< repos/seabios/builds/$*/.config
$(MAKE) -C repos/seabios \
EXTRAVERSION=$(SEABIOS_EXTRAVERSION) \
CROSS_COMPILE=$(x86_64_cross_prefix) \
KCONFIG_CONFIG=$(CURDIR)/repos/seabios/builds/$*/.config \
OUT=$(CURDIR)/repos/seabios/builds/$*/ oldnoconfig
$(MAKE) -C repos/seabios \
EXTRAVERSION=$(SEABIOS_EXTRAVERSION) \
CROSS_COMPILE=$(x86_64_cross_prefix) \
KCONFIG_CONFIG=$(CURDIR)/repos/seabios/builds/$*/.config \
OUT=$(CURDIR)/repos/seabios/builds/$*/ all
clean:
rm -rf repos/seabios/.config repos/seabios/out repos/seabios/builds
submodule-%:
git submodule update --init repos/$*
|
