blob: a41ab723b7df643db27afde0addb999bc021024c (
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
|
#!/bin/bash
prefix=/usr/local
kerneldir=/lib/modules/$(uname -r)/build
cc=gcc
ld=ld
objcopy=objcopy
ar=ar
want_module=1
qemu_cflags=
qemu_ldflags=
kvm_trace=
qemu_opts=()
cross_prefix=
arch=`uname -m`
target_exec=
# don't use uname if kerneldir is set
no_uname=
if [ -z "TMPDIR" ] ; then
TMPDIR=.
fi
if [ ! -e kernel/Makefile ]; then
want_module=
fi
usage() {
cat <<-EOF
Usage: $0 [options]
Options include:
--arch=ARCH architecture to compile for ($arch)
--cross-prefix=PREFIX prefix for cross compile
--prefix=PREFIX where to install things ($prefix)
--with-patched-kernel don't use external module
--with-kvm-trace Enable kvm_trace
--kerneldir=DIR kernel build directory ($kerneldir)
--qemu-cflags=CFLAGS CFLAGS to add to qemu configuration
--qemu-ldflags=LDFLAGS LDFLAGS to add to qemu configuration
EOF
exit 1
}
while [[ "$1" = -* ]]; do
opt="$1"; shift
arg=
hasarg=
if [[ "$opt" = *=* ]]; then
arg="${opt#*=}"
opt="${opt%%=*}"
hasarg=1
fi
case "$opt" in
--prefix)
prefix="$arg"
;;
--kerneldir)
kerneldir="$arg"
no_uname=1
;;
--with-patched-kernel)
want_module=
;;
--with-kvm-trace)
kvm_trace=y
;;
--qemu-cflags)
qemu_cflags="$arg"
;;
--qemu-ldflags)
qemu_ldflags="$arg"
;;
--arch)
arch="$arg"
;;
--cross-prefix)
cross_prefix="$arg"
;;
--help)
usage
;;
*)
qemu_opts=("${qemu_opts[@]}" "$opt${hasarg:+=$arg}")
;;
esac
done
#set kenel directory
libkvm_kerneldir=$(readlink -f kernel)
case $arch in
i?86*|x86_64*)
arch=${arch/#i?86/i386}
target_exec="x86_64-softmmu"
qemu_cflags="$qemu_cflags -DCONFIG_X86"
;;
ia64*)
target_exec="ia64-softmmu"
;;
powerpc*)
target_exec="ppcemb-softmmu"
qemu_cflags="$qemu_cflags -I $PWD/libfdt"
qemu_ldflags="$qemu_ldflags -L $PWD/libfdt"
;;
esac
processor=${arch#*-}
arch=${arch%%-*}
#configure kernel module
[ -e kernel/Makefile ] && (cd kernel;
./configure \
--kerneldir="$kerneldir" \
--arch="$arch" \
$([ -z ${want_module} ] && echo "--with-patched-kernel") \
${cross_prefix:+"--cross-prefix=$cross_prefix"} \
${kvm_trace:+"--with-kvm-trace"}
)
#configure user dir
(cd user; ./configure --prefix="$prefix" --kerneldir="$libkvm_kerneldir" \
--arch="$arch" --processor="$processor" \
${cross_prefix:+"--cross-prefix=$cross_prefix"})
cat <<EOF > config.mak
ARCH=$arch
PROCESSOR=$processor
PREFIX=$prefix
KERNELDIR=$kerneldir
KERNELSOURCEDIR=$kernelsourcedir
LIBKVM_KERNELDIR=$libkvm_kerneldir
WANT_MODULE=$want_module
CROSS_COMPILE=$cross_prefix
CC=$cross_prefix$cc
LD=$cross_prefix$ld
OBJCOPY=$cross_prefix$objcopy
AR=$cross_prefix$ar
EOF
|
