qemu1.4.1配置参数很多，大几十个，没办法全部描述，只能说说相关的。

--prefix 安装目录，默认为/usr/local；

--target-list 目录机器列表，不指定默认为所有支持的体系结构；由于cpu为64位x86处理器，因此指定为x86_64-softmmu

--enable-debug-tcg/--disable-debug-tcg 使能或者去使能tcg调试，默认为不使能

--disable-xen/--enable-xen 使能/去使能xen驱动支持，由于我采用kvm，不使用xen，因此直接配置--disable-xen

--disable-xen-pci-passthrough/--enable-xen-pci-passthrough 与上面参数大同小异，pci passthrough允许 guest 直接使用host上的物理PCI设备

--disable-kvm/--enable-kvm 这个不用多说，肯定要选择--enable-kvm

--enable-system/--disable-system 使能/去使能系统模拟，由于指定了--target-list，这里不设置。

--enable-user/--disable-user/--enable-bsd-user/--disable-bsd-user/--enable-linux-user/--disable-linux-user  用户态模拟使能/去使能，同上面一样，先去使能

--enable-docs/--disable-docs 文档编译

全部配置参数说明可以通过./configure --help看到，摘录如下：

Usage: configure [options]
Options: [defaults in brackets after descriptions]

Standard options:
--help print this message
--prefix=PREFIX install in PREFIX [/usr/local]
--interp-prefix=PREFIX where to find shared libraries, etc.
use %M for cpu name [/usr/gnemul/qemu-%M]
--target-list=LIST set target list (default: build everything)
Available targets: i386-softmmu x86_64-softmmu
alpha-softmmu arm-softmmu cris-softmmu lm32-softmmu
m68k-softmmu microblaze-softmmu microblazeel-softmmu
mips-softmmu mipsel-softmmu mips64-softmmu
mips64el-softmmu or32-softmmu ppc-softmmu
ppcemb-softmmu ppc64-softmmu sh4-softmmu
sh4eb-softmmu sparc-softmmu sparc64-softmmu
s390x-softmmu xtensa-softmmu xtensaeb-softmmu
unicore32-softmmu i386-linux-user x86_64-linux-user
alpha-linux-user arm-linux-user armeb-linux-user
cris-linux-user m68k-linux-user
microblaze-linux-user microblazeel-linux-user
mips-linux-user mipsel-linux-user or32-linux-user
ppc-linux-user ppc64-linux-user
ppc64abi32-linux-user sh4-linux-user
sh4eb-linux-user sparc-linux-user sparc64-linux-user
sparc32plus-linux-user unicore32-linux-user
s390x-linux-user

Advanced options (experts only):
--source-path=PATH path of source code [/home/tmjpd/下载/qemu-1.4.1]
--cross-prefix=PREFIX use PREFIX for compile tools []
--cc=CC use C compiler CC [cc]
--host-cc=CC use C compiler CC [cc] for code run at
build time
--objcc=OBJCC use Objective-C compiler OBJCC [cc]
--extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
--extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
--make=MAKE use specified make [make]
--install=INSTALL use specified install [install]
--python=PYTHON use specified python [python]
--smbd=SMBD use specified smbd [/usr/sbin/smbd]
--static enable static build [no]
--mandir=PATH install man pages in PATH
--datadir=PATH install firmware in PATH/qemu
--docdir=PATH install documentation in PATH/qemu
--bindir=PATH install binaries in PATH
--sysconfdir=PATH install config in PATH/qemu
--localstatedir=PATH install local state in PATH
--with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [/qemu]
--enable-debug-tcg enable TCG debugging
--disable-debug-tcg disable TCG debugging (default)
--enable-debug enable common debug build options
--enable-sparse enable sparse checker
--disable-sparse disable sparse checker (default)
--disable-strip disable stripping binaries
--disable-werror disable compilation abort on warning
--disable-sdl disable SDL
--enable-sdl enable SDL
--disable-virtfs disable VirtFS
--enable-virtfs enable VirtFS
--disable-vnc disable VNC
--enable-vnc enable VNC
--disable-cocoa disable Cocoa (Mac OS X only)
--enable-cocoa enable Cocoa (default on Mac OS X)
--audio-drv-list=LIST set audio drivers list:
Available drivers: oss alsa sdl esd pa fmod
--audio-card-list=LIST set list of emulated audio cards [ac97 es1370 sb16 hda]
Available cards: ac97 es1370 sb16 cs4231a adlib gus hda
--block-drv-whitelist=L set block driver whitelist
(affects only QEMU, not qemu-img)
--enable-mixemu enable mixer emulation
--disable-xen disable xen backend driver support
--enable-xen enable xen backend driver support
--disable-xen-pci-passthrough
--enable-xen-pci-passthrough
--disable-brlapi disable BrlAPI
--enable-brlapi enable BrlAPI
--disable-vnc-tls disable TLS encryption for VNC server
--enable-vnc-tls enable TLS encryption for VNC server
--disable-vnc-sasl disable SASL encryption for VNC server
--enable-vnc-sasl enable SASL encryption for VNC server
--disable-vnc-jpeg disable JPEG lossy compression for VNC server
--enable-vnc-jpeg enable JPEG lossy compression for VNC server
--disable-vnc-png disable PNG compression for VNC server (default)
--enable-vnc-png enable PNG compression for VNC server
--disable-vnc-ws disable Websockets support for VNC server
--enable-vnc-ws enable Websockets support for VNC server
--disable-curses disable curses output
--enable-curses enable curses output
--disable-curl disable curl connectivity
--enable-curl enable curl connectivity
--disable-fdt disable fdt device tree
--enable-fdt enable fdt device tree
--disable-bluez disable bluez stack connectivity
--enable-bluez enable bluez stack connectivity
--disable-slirp disable SLIRP userspace network connectivity
--disable-kvm disable KVM acceleration support
--enable-kvm enable KVM acceleration support
--enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
--disable-nptl disable usermode NPTL support
--enable-nptl enable usermode NPTL support
--enable-system enable all system emulation targets
--disable-system disable all system emulation targets
--enable-user enable supported user emulation targets
--disable-user disable all user emulation targets
--enable-linux-user enable all linux usermode emulation targets
--disable-linux-user disable all linux usermode emulation targets
--enable-bsd-user enable all BSD usermode emulation targets
--disable-bsd-user disable all BSD usermode emulation targets
--enable-guest-base enable GUEST_BASE support for usermode
emulation targets
--disable-guest-base disable GUEST_BASE support
--enable-pie build Position Independent Executables
--disable-pie do not build Position Independent Executables
--fmod-lib path to FMOD library
--fmod-inc path to FMOD includes
--oss-lib path to OSS library
--enable-uname-release=R Return R for uname -r in usermode emulation
--cpu=CPU Build for host CPU [x86_64]
--disable-uuid disable uuid support
--enable-uuid enable uuid support
--disable-vde disable support for vde network
--enable-vde enable support for vde network
--disable-linux-aio disable Linux AIO support
--enable-linux-aio enable Linux AIO support
--disable-cap-ng disable libcap-ng support
--enable-cap-ng enable libcap-ng support
--disable-attr disables attr and xattr support
--enable-attr enable attr and xattr support
--disable-blobs disable installing provided firmware blobs
--enable-docs enable documentation build
--disable-docs disable documentation build
--disable-vhost-net disable vhost-net acceleration support
--enable-vhost-net enable vhost-net acceleration support
--enable-trace-backend=B Set trace backend
Available backends: nop, dtrace, stderr, simple, ust
--with-trace-file=NAME Full PATH,NAME of file to store traces
Default:trace-<pid>
--disable-spice disable spice
--enable-spice enable spice
--enable-rbd enable building the rados block device (rbd)
--disable-libiscsi disable iscsi support
--enable-libiscsi enable iscsi support
--disable-smartcard-nss disable smartcard nss support
--enable-smartcard-nss enable smartcard nss support
--disable-usb-redir disable usb network redirection support
--enable-usb-redir enable usb network redirection support
--disable-guest-agent disable building of the QEMU Guest Agent
--enable-guest-agent enable building of the QEMU Guest Agent
--disable-seccomp disable seccomp support
--enable-seccomp enables seccomp support
--with-coroutine=BACKEND coroutine backend. Supported options:
gthread, ucontext, sigaltstack, windows
--enable-glusterfs enable GlusterFS backend
--disable-glusterfs disable GlusterFS backend
--enable-gcov enable test coverage analysis with gcov
--gcov=GCOV use specified gcov [gcov]