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1 The QEMU x86 emulator
2 ---------------------
3
4 INSTALLATION
5 ------------
6
7 Type
8
9 ./configure --interp-prefix=/usr/local/qemu-i386
10 make
11
12 to build qemu and libqemu.a.
13
14 Type
15
16 make install
17
18 to install QEMU in /usr/local/bin
19
20 * On x86 you should be able to launch any program by using the
21 libraries installed on your PC. For example:
22
23 ./qemu -L / /bin/ls
24
25 * On non x86 CPUs, you need first to download at least an x86 glibc
26 (qemu-XXX-i386-glibc21.tar.gz on the qemu web page). Ensure that
27 LD_LIBRARY_PATH is not set:
28
29 unset LD_LIBRARY_PATH
30
31 Then you can launch the precompiled 'ls' x86 executable:
32
33 ./qemu /usr/local/qemu-i386/bin/ls-i386
34
35 You can look at /usr/local/qemu-i386/bin/qemu-conf.sh so that QEMU is
36 automatically launched by the Linux kernel when you try to launch x86
37 executables.
38
39 Tested tool versions
40 --------------------
41
42 In order to compile QEMU succesfully, it is very important that you
43 have the right tools. The most important one is gcc. I cannot guaranty
44 that QEMU works if you do not use a tested gcc version. Look at
45 'configure' and 'Makefile' if you want to make a different gcc
46 version work.
47
48 host gcc binutils glibc linux
49 -------------------------------------------------------
50 x86 2.95.2 2.13.2 2.1.3 2.4.18
51
52 PowerPC 2.95.4 2.12.90.0.1 2.2.5 2.4.20-pre2
53
54 Alpha 3.3 [1] 2.14.90.0.4 2.2.5 2.2.20 [2]
55
56 Sparc32 2.95.4 2.12.90.0.1 2.2.5 2.4.18
57
58 ARM 2.95.4 2.12.90.0.1 2.2.5 2.4.9-ac10-rmk2-np1-cerf2
59
60 [1] On Alpha, QEMU needs the gcc 'visibility' attribute only available
61 for gcc version >= 3.3.
62 [2] Linux >= 2.4.20 is necessary for precise exception support
63 (untested).
64
65 Documentation
66 -------------
67
68 Read the documentation in qemu-doc.html.
69
70
71 Fabrice Bellard.