QEMU零知识学习3 —— QEMU配置
本文接前一篇文章《QEMU零知识学习2 —— QEMU源码下载》，链接如下：
QEMU零知识学习2 —— QEMU源码下载_蓝天居士的博客-CSDN博客
基于第2种方式通过wget下载源码压缩包解压后生成的源码进行QEMU的配置。
配置QEMU
QEMU的配置并不复杂，直接运行源码根目录下的configure进行配置即可。
（1）查看配置帮助信息
如果对QEMU的配置不熟悉，可以运行以下命令查看配置的选项及其帮助信息：
$ ./configure --help
Using './build' as the directory for build output
Usage: configure [options]
Options: [defaults in brackets after descriptions]
Standard options:
--help print this message
--prefix=PREFIX install in PREFIX [/usr/local]
--target-list=LIST set target list (default: build all)
Available targets: aarch64-softmmu alpha-softmmu
arm-softmmu avr-softmmu cris-softmmu hppa-softmmu
i386-softmmu loongarch64-softmmu m68k-softmmu
microblazeel-softmmu microblaze-softmmu
mips64el-softmmu mips64-softmmu mipsel-softmmu
mips-softmmu nios2-softmmu or1k-softmmu
ppc64-softmmu ppc-softmmu riscv32-softmmu
riscv64-softmmu rx-softmmu s390x-softmmu
sh4eb-softmmu sh4-softmmu sparc64-softmmu
sparc-softmmu tricore-softmmu x86_64-softmmu
xtensaeb-softmmu xtensa-softmmu
aarch64_be-linux-user aarch64-linux-user
alpha-linux-user armeb-linux-user arm-linux-user
cris-linux-user hexagon-linux-user hppa-linux-user
i386-linux-user loongarch64-linux-user
m68k-linux-user microblazeel-linux-user
microblaze-linux-user mips64el-linux-user
mips64-linux-user mipsel-linux-user mips-linux-user
mipsn32el-linux-user mipsn32-linux-user
nios2-linux-user or1k-linux-user ppc64le-linux-user
ppc64-linux-user ppc-linux-user riscv32-linux-user
riscv64-linux-user s390x-linux-user sh4eb-linux-user
sh4-linux-user sparc32plus-linux-user
sparc64-linux-user sparc-linux-user
x86_64-linux-user xtensaeb-linux-user
xtensa-linux-user
--target-list-exclude=LIST exclude a set of targets from the default target-list
Advanced options (experts only):
--cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank []
--cc=CC use C compiler CC [cc]
--host-cc=CC use C compiler CC [cc] for code run at
build time
--cxx=CXX use C++ compiler CXX [c++]
--objcc=OBJCC use Objective-C compiler OBJCC [clang]
--extra-cflags=CFLAGS append extra C compiler flags CFLAGS
--extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS
--extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS
--extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
--cross-cc-ARCH=CC use compiler when building ARCH guest test cases
--cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests
--cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
--make=MAKE use specified make [make]
--python=PYTHON use specified python [/usr/bin/python3]
--meson=MESON use specified meson []
--ninja=NINJA use specified ninja []
--smbd=SMBD use specified smbd []
--with-git=GIT use specified git [git]
--with-git-submodules=update update git submodules (default if .git dir exists)
--with-git-submodules=validate fail if git submodules are not up to date
--with-git-submodules=ignore do not update or check git submodules (default if no .git dir)
--static enable static build [no]
--bindir=PATH install binaries in PATH
--with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [qemu]
--without-default-features default all --enable-* options to "disabled"
--without-default-devices do not include any device that is not needed to
start the emulator (only use if you are including
desired devices in configs/devices/)
--with-devices-ARCH=NAME override default configs/devices
--enable-debug enable common debug build options
--enable-sanitizers enable default sanitizers
--enable-tsan enable thread sanitizer
--disable-werror disable compilation abort on warning
--disable-stack-protector disable compiler-provided stack protection
--cpu=CPU Build for host CPU [x86_64]
--with-coroutine=BACKEND coroutine backend. Supported options:
ucontext, sigaltstack, windows
--enable-plugins
enable plugins via shared library loading
--disable-containers don't use containers for cross-building
--gdb=GDB-path gdb to use for gdbstub tests [/usr/bin/gdb]
--audio-drv-list=CHOICES Set audio driver list [default] (choices: alsa/co
reaudio/default/dsound/jack/oss/pa/sdl/sndio)
--block-drv-ro-whitelist=VALUE
set block driver read-only whitelist (by default
affects only QEMU, not tools like qemu-img)
--block-drv-rw-whitelist=VALUE
set block driver read-write whitelist (by default
affects only QEMU, not tools like qemu-img)
--datadir=VALUE Data file directory [share]
--disable-coroutine-pool coroutine freelist (better performance)
--disable-install-blobs install provided firmware blobs
--docdir=VALUE Base directory for documentation installation
(can be empty) [share/doc]
--enable-block-drv-whitelist-in-tools
use block whitelist also in tools instead of only
QEMU
--enable-cfi Control-Flow Integrity (CFI)
--enable-cfi-debug Verbose errors in case of CFI violation
--enable-debug-mutex mutex debugging support
--enable-debug-stack-usage
measure coroutine stack usage
--enable-fdt[=CHOICE] Whether and how to find the libfdt library
(choices: auto/disabled/enabled/internal/system)
--enable-fuzzing build fuzzing targets
--enable-gcov Enable coverage tracking.
--enable-gprof QEMU profiling with gprof
--enable-lto Use link time optimization
--enable-malloc=CHOICE choose memory allocator to use [system] (choices:
jemalloc/system/tcmalloc)
--enable-module-upgrades try to load modules from alternate paths for
upgrades
--enable-profiler profiler support
--enable-qom-cast-debug cast debugging support
--enable-rng-none dummy RNG, avoid using /dev/(u)random and
getrandom()
--enable-strip Strip targets on install
--enable-tcg-interpreter TCG with bytecode interpreter (slow)
--enable-trace-backends=CHOICES
Set available tracing backends [log] (choices:
dtrace/ftrace/log/nop/simple/syslog/ust)
--firmwarepath=VALUES search PATH for firmware files [share/qemu-firmware]
--iasl=VALUE Path to ACPI disassembler
--includedir=VALUE Header file directory [include]
--interp-prefix=VALUE where to find shared libraries etc., use %M for
cpu name [/usr/gnemul/qemu-%M]
--libdir=VALUE Library directory [lib64]
--libexecdir=VALUE Library executable directory [libexec]
--localedir=VALUE Locale data directory [share/locale]
--localstatedir=VALUE Localstate data directory [/var/local]
--mandir=VALUE Manual page directory [share/man]
--sphinx-build=VALUE Use specified sphinx-build for building document
--sysconfdir=VALUE Sysconf data directory [etc]
--tls-priority=VALUE Default TLS protocol/cipher priority string
[NORMAL]
--with-pkgversion=VALUE use specified string as sub-version of the
package
--with-trace-file=VALUE Trace file prefix for simple backend [trace]
Optional features, enabled with --enable-FEATURE and
disabled with --disable-FEATURE, default is enabled if available
(unless built with --without-default-features):
alsa ALSA sound support
attr attr/xattr support
auth-pam PAM access control
avx2 AVX2 optimizations
avx512f AVX512F optimizations
blkio libblkio block device driver
bochs bochs image format support
bpf eBPF support
brlapi brlapi character device driver
bzip2 bzip2 support for DMG images
canokey CanoKey support
cap-ng cap_ng support
capstone Whether and how to find the capstone library
cloop cloop image format support
cocoa Cocoa user interface (macOS only)
coreaudio CoreAudio sound support
crypto-afalg Linux AF_ALG crypto backend driver
curl CURL block device driver
curses curses UI
dbus-display -display dbus support
dmg dmg image format support
docs Documentations build support
dsound DirectSound sound support
fuse FUSE block device export
fuse-lseek SEEK_HOLE/SEEK_DATA support for FUSE exports
gcrypt libgcrypt cryptography support
gettext Localization of the GTK+ user interface
gio use libgio for D-Bus support
glusterfs Glusterfs block device driver
gnutls GNUTLS cryptography support
gtk GTK+ user interface
gtk-clipboard clipboard support for GTK (EXPERIMENTAL, MAY HANG)
guest-agent Build QEMU Guest Agent
guest-agent-msi Build MSI package for the QEMU Guest Agent
hax HAX acceleration support
hvf HVF acceleration support
iconv Font glyph conversion support
jack JACK sound support
keyring Linux keyring support
kvm KVM acceleration support
l2tpv3 l2tpv3 network backend support
libdaxctl libdaxctl support
libiscsi libiscsi userspace initiator
libnfs libnfs block device driver
libpmem libpmem support
libssh ssh block device support
libudev Use libudev to enumerate host devices
libusb libusb support for USB passthrough
libvduse build VDUSE Library
linux-aio Linux AIO support
linux-io-uring Linux io_uring support
live-block-migration
block migration in the main migration stream
lzfse lzfse support for DMG images
lzo lzo compression support
malloc-trim enable libc malloc_trim() for memory optimization
membarrier membarrier system call (for Linux 4.14+ or Windows
mpath Multipath persistent reservation passthrough
multiprocess Out of process device emulation support
netmap netmap network backend support
nettle nettle cryptography support
numa libnuma support
nvmm NVMM acceleration support
opengl OpenGL support
oss OSS sound support
pa PulseAudio sound support
parallels parallels image format support
png PNG support with libpng
pvrdma Enable PVRDMA support
qcow1 qcow1 image format support
qed qed image format support
qga-vss build QGA VSS support (broken with MinGW)
rbd Ceph block device driver
rdma Enable RDMA-based migration
replication replication support
sdl SDL user interface
sdl-image SDL Image support for icons
seccomp seccomp support
selinux SELinux support in qemu-nbd
slirp libslirp user mode network backend support
slirp-smbd use smbd (at path --smbd=*) in slirp networking
smartcard CA smartcard emulation support
snappy snappy compression support
sndio sndio sound support
sparse sparse checker
spice Spice server support
spice-protocol Spice protocol support
tcg TCG support
tools build support utilities that come with QEMU
tpm TPM support
u2f U2F emulation support
usb-redir libusbredir support
vde vde network backend support
vdi vdi image format support
vfio-user-server
vfio-user server support
vhost-crypto vhost-user crypto backend support
vhost-kernel vhost kernel backend support
vhost-net vhost-net kernel acceleration support
vhost-user vhost-user backend support
vhost-user-blk-server
build vhost-user-blk server
vduse-blk-export
VDUSE block export support
vhost-vdpa vhost-vdpa kernel backend support
virglrenderer virgl rendering support
virtfs virtio-9p support
virtiofsd build virtiofs daemon (virtiofsd)
vmnet vmnet.framework network backend support
vnc VNC server
vnc-jpeg JPEG lossy compression for VNC server
vnc-sasl SASL authentication for VNC server
vte vte support for the gtk UI
vvfat vvfat image format support
whpx WHPX acceleration support
xen Xen backend support
xen-pci-passthrough
Xen PCI passthrough support
xkbcommon xkbcommon support
zstd zstd compression support
system all system emulation targets
user supported user emulation targets
linux-user all linux usermode emulation targets
bsd-user all BSD usermode emulation targets
pie Position Independent Executables
modules modules support (non-Windows)
debug-tcg TCG debugging (default is disabled)
debug-info debugging information
safe-stack SafeStack Stack Smash Protection. Depends on
clang/llvm >= 3.7 and requires coroutine backend ucontext.
NOTE: The object files are built at the place where configure is launched
在以上configure选项中，特别提一下“--target-list”，其指定QEMU对客户机架构的支持。可以看到，对应的选项相当多，从表面上来看，QEMU对客户机的支持非常全面。
（2）配置
- 运行不带任何参数的configure：
penghao@Ding-Perlis-MP26JBT0:~/QEMU_kvm/QEMU/source_codes/qemu-7.2.0$ ./configure
Using './build' as the directory for build output
The Meson build system
Version: 0.62.2
Source dir: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0
Build dir: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build
Build type: native build
Project name: qemu
Project version: 7.2.0
C compiler for the host machine: cc -m64 -mcx16 (gcc 12.1.0 "cc (GCC) 12.1.0")
C linker for the host machine: cc -m64 -mcx16 ld.bfd 2.38
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program scripts/symlink-install-tree.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/symlink-install-tree.py)
Program sh found: YES (/usr/bin/sh)
Program python3 found: YES (/usr/bin/python3.10)
Program bzip2 found: YES (/usr/bin/bzip2)
Program iasl found: NO
Compiler for C supports link arguments -Wl,-z,relro: YES
Compiler for C supports link arguments -Wl,-z,now: YES
C++ compiler for the host machine: c++ -m64 -mcx16 (gcc 12.1.0 "c++ (GCC) 12.1.0")
C++ linker for the host machine: c++ -m64 -mcx16 ld.bfd 2.38
Compiler for C++ supports link arguments -Wl,--warn-common: YES
Program cgcc found: NO
Library m found: YES
Run-time dependency threads found: YES
Library util found: YES
Run-time dependency appleframeworks found: NO (tried framework)
Found pkg-config: /usr/bin/pkg-config (0.29.2)
Run-time dependency gio-2.0 found: YES 2.72.3
Program /usr/bin/gdbus-codegen found: YES (/usr/bin/gdbus-codegen)
Run-time dependency gio-unix-2.0 found: YES 2.72.3
Run-time dependency pixman-1 found: YES 0.40.0
Run-time dependency zlib found: YES 1.2.12
Has header "libaio.h" : YES
Library aio found: YES
Run-time dependency liburing found: NO (tried pkgconfig)
Run-time dependency libnfs found: NO (tried pkgconfig)
Run-time dependency appleframeworks found: NO (tried framework)
Run-time dependency appleframeworks found: NO (tried framework)
Run-time dependency libseccomp found: NO (tried pkgconfig)
Has header "cap-ng.h" : NO
Run-time dependency xkbcommon found: YES 1.4.0
Run-time dependency slirp found: NO (tried pkgconfig)
Has header "libvdeplug.h" : NO
Run-time dependency libpulse found: YES 16.1
Run-time dependency alsa found: YES 1.2.7.2
Run-time dependency jack found: NO (tried pkgconfig)
Run-time dependency sndio found: NO (tried pkgconfig)
Run-time dependency spice-protocol found: NO (tried pkgconfig)
Run-time dependency spice-server found: NO (tried pkgconfig)
Library rt found: YES
Run-time dependency libiscsi found: NO (tried pkgconfig)
Run-time dependency libzstd found: YES 1.5.2
Run-time dependency virglrenderer found: NO (tried pkgconfig)
Run-time dependency blkio found: NO (tried pkgconfig)
Run-time dependency libcurl found: YES 7.84.0
Run-time dependency libudev found: YES 251
Library mpathpersist found: NO
Run-time dependency ncursesw found: YES 6.3.20211021
Has header "brlapi.h" : NO
sdl2-config found: NO
Run-time dependency sdl2 found: NO (tried pkgconfig and config-tool)
Library rados found: NO
Has header "rbd/librbd.h" : NO
Run-time dependency glusterfs-api found: NO (tried pkgconfig)
Run-time dependency libssh found: NO (tried pkgconfig)
Has header "bzlib.h" : YES
Library bz2 found: YES
Has header "lzfse.h" : NO
Has header "sys/soundcard.h" : YES
Run-time dependency epoxy found: YES 1.5.9
Has header "epoxy/egl.h" with dependency epoxy: YES
Run-time dependency gbm found: YES 21.3.6
Run-time dependency gnutls found: YES 3.7.3
Run-time dependency gmp found: YES 6.2.1
Run-time dependency gtk+-3.0 found: YES 3.24.31
Run-time dependency gtk+-x11-3.0 found: YES 3.24.31
Run-time dependency vte-2.91 found: NO (tried pkgconfig)
Run-time dependency x11 found: YES 1.7.3.1
Run-time dependency libpng found: YES 1.6.37
Run-time dependency libjpeg found: YES 2.1.2
Has header "sasl/sasl.h" : NO
Has header "security/pam_appl.h" : YES
Library pam found: YES
Has header "snappy-c.h" : NO
Has header "lzo/lzo1x.h" : YES
Library lzo2 found: YES
Has header "numa.h" : NO
Library ibumad found: NO
Has header "rdma/rdma_cma.h" : NO
Library ibverbs found: NO
Run-time dependency xencontrol found: NO (tried pkgconfig)
Library xenstore found: NO
Library xenctrl found: NO
Library xendevicemodel found: NO
Library xenforeignmemory found: NO
Library xengnttab found: NO
Library xenevtchn found: NO
Library xentoolcore found: NO
Run-time dependency libcacard found: NO (tried pkgconfig)
Run-time dependency u2f-emu found: NO (tried pkgconfig)
Run-time dependency canokey-qemu found: NO (tried pkgconfig)
Run-time dependency libusbredirparser-0.5 found: NO (tried pkgconfig)
Run-time dependency libusb-1.0 found: YES 1.0.25
Run-time dependency libpmem found: NO (tried pkgconfig)
Run-time dependency libdaxctl found: NO (tried pkgconfig)
Run-time dependency libtasn1 found: YES 4.18.0
Run-time dependency libkeyutils found: YES 1.6.1
Checking for function "gettid" : YES
Run-time dependency libselinux found: NO (tried pkgconfig)
Run-time dependency fuse3 found: NO (tried pkgconfig)
Run-time dependency libbpf found: NO (tried pkgconfig)
Has header "sys/epoll.h" : YES
Has header "linux/magic.h" : YES
Has header "valgrind/valgrind.h" : NO
Has header "linux/btrfs.h" : YES
Has header "libdrm/drm.h" : YES
Has header "pty.h" : YES
Has header "sys/disk.h" : NO
Has header "sys/ioccom.h" : NO
Has header "sys/kcov.h" : NO
Checking for function "close_range" : YES
Checking for function "accept4" : YES
Checking for function "clock_adjtime" : YES
Checking for function "dup3" : YES
Checking for function "fallocate" : YES
Checking for function "posix_fallocate" : YES
Checking for function "posix_memalign" : YES
Checking for function "_aligned_malloc" : NO
Checking for function "valloc" : YES
Checking for function "memalign" : YES
Checking for function "ppoll" : YES
Checking for function "preadv" : YES
Checking for function "pthread_fchdir_np" : NO
Checking for function "sendfile" : YES
Checking for function "setns" : YES
Checking for function "unshare" : YES
Checking for function "syncfs" : YES
Checking for function "sync_file_range" : YES
Checking for function "timerfd_create" : YES
Checking for function "copy_file_range" : YES
Checking for function "getifaddrs" : YES
Checking for function "openpty" with dependency -lutil: YES
Checking for function "strchrnul" : YES
Checking for function "system" : YES
Header <byteswap.h> has symbol "bswap_32" : YES
Header <sys/epoll.h> has symbol "epoll_create1" : YES
Header <linux/falloc.h> has symbol "FALLOC_FL_PUNCH_HOLE" : YES
Header <linux/falloc.h> has symbol "FALLOC_FL_KEEP_SIZE" : YES
Header <linux/falloc.h> has symbol "FALLOC_FL_ZERO_RANGE" : YES
Has header "linux/fiemap.h" : YES
Header <linux/fs.h> has symbol "FS_IOC_FIEMAP" : YES
Checking for function "getrandom" : YES
Header <sys/random.h> has symbol "GRND_NONBLOCK" : YES
Header <sys/inotify.h> has symbol "inotify_init" : YES
Header <sys/inotify.h> has symbol "inotify_init1" : YES
Header <machine/bswap.h> has symbol "bswap32" : NO
Header <sys/prctl.h> has symbol "PR_SET_TIMERSLACK" : YES
Header <linux/rtnetlink.h> has symbol "IFLA_PROTO_DOWN" : YES
Header <sys/sysmacros.h> has symbol "makedev" : YES
Header <getopt.h> has symbol "optreset" : NO
Header <netinet/in.h> has symbol "IPPROTO_MPTCP" : YES
Header <sys/mount.h> has symbol "FSCONFIG_SET_FLAG" : NO
Checking whether type "struct sigevent" has member "sigev_notify_thread_id" : NO
Checking whether type "struct stat" has member "st_atim" : YES
Checking for type "struct iovec" : YES
Checking for type "struct utmpx" : YES
Checking for type "struct mmsghdr" : YES
Header <linux/vm_sockets.h> has symbol "AF_VSOCK" : YES
Program scripts/minikconf.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/minikconf.py)
Configuring aarch64-softmmu-config-target.h using configuration
Configuring aarch64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/aarch64-softmmu-config-devices.mak.d
Configuring aarch64-softmmu-config-devices.h using configuration
Configuring alpha-softmmu-config-target.h using configuration
Configuring alpha-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/alpha-softmmu-config-devices.mak.d
Configuring alpha-softmmu-config-devices.h using configuration
Configuring arm-softmmu-config-target.h using configuration
Configuring arm-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/arm-softmmu-config-devices.mak.d
Configuring arm-softmmu-config-devices.h using configuration
Configuring avr-softmmu-config-target.h using configuration
Configuring avr-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/avr-softmmu-config-devices.mak.d
Configuring avr-softmmu-config-devices.h using configuration
Configuring cris-softmmu-config-target.h using configuration
Configuring cris-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/cris-softmmu-config-devices.mak.d
Configuring cris-softmmu-config-devices.h using configuration
Configuring hppa-softmmu-config-target.h using configuration
Configuring hppa-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/hppa-softmmu-config-devices.mak.d
Configuring hppa-softmmu-config-devices.h using configuration
Configuring i386-softmmu-config-target.h using configuration
Configuring i386-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/i386-softmmu-config-devices.mak.d
Configuring i386-softmmu-config-devices.h using configuration
Configuring loongarch64-softmmu-config-target.h using configuration
Configuring loongarch64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/loongarch64-softmmu-config-devices.mak.d
Configuring loongarch64-softmmu-config-devices.h using configuration
Configuring m68k-softmmu-config-target.h using configuration
Configuring m68k-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/m68k-softmmu-config-devices.mak.d
Configuring m68k-softmmu-config-devices.h using configuration
Configuring microblazeel-softmmu-config-target.h using configuration
Configuring microblazeel-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/microblazeel-softmmu-config-devices.mak.d
Configuring microblazeel-softmmu-config-devices.h using configuration
Configuring microblaze-softmmu-config-target.h using configuration
Configuring microblaze-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/microblaze-softmmu-config-devices.mak.d
Configuring microblaze-softmmu-config-devices.h using configuration
Configuring mips64el-softmmu-config-target.h using configuration
Configuring mips64el-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/mips64el-softmmu-config-devices.mak.d
Configuring mips64el-softmmu-config-devices.h using configuration
Configuring mips64-softmmu-config-target.h using configuration
Configuring mips64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/mips64-softmmu-config-devices.mak.d
Configuring mips64-softmmu-config-devices.h using configuration
Configuring mipsel-softmmu-config-target.h using configuration
Configuring mipsel-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/mipsel-softmmu-config-devices.mak.d
Configuring mipsel-softmmu-config-devices.h using configuration
Configuring mips-softmmu-config-target.h using configuration
Configuring mips-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/mips-softmmu-config-devices.mak.d
Configuring mips-softmmu-config-devices.h using configuration
Configuring nios2-softmmu-config-target.h using configuration
Configuring nios2-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/nios2-softmmu-config-devices.mak.d
Configuring nios2-softmmu-config-devices.h using configuration
Configuring or1k-softmmu-config-target.h using configuration
Configuring or1k-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/or1k-softmmu-config-devices.mak.d
Configuring or1k-softmmu-config-devices.h using configuration
Configuring ppc64-softmmu-config-target.h using configuration
Configuring ppc64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/ppc64-softmmu-config-devices.mak.d
Configuring ppc64-softmmu-config-devices.h using configuration
Configuring ppc-softmmu-config-target.h using configuration
Configuring ppc-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/ppc-softmmu-config-devices.mak.d
Configuring ppc-softmmu-config-devices.h using configuration
Configuring riscv32-softmmu-config-target.h using configuration
Configuring riscv32-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/riscv32-softmmu-config-devices.mak.d
Configuring riscv32-softmmu-config-devices.h using configuration
Configuring riscv64-softmmu-config-target.h using configuration
Configuring riscv64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/riscv64-softmmu-config-devices.mak.d
Configuring riscv64-softmmu-config-devices.h using configuration
Configuring rx-softmmu-config-target.h using configuration
Configuring rx-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/rx-softmmu-config-devices.mak.d
Configuring rx-softmmu-config-devices.h using configuration
Configuring s390x-softmmu-config-target.h using configuration
Configuring s390x-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/s390x-softmmu-config-devices.mak.d
Configuring s390x-softmmu-config-devices.h using configuration
Configuring sh4eb-softmmu-config-target.h using configuration
Configuring sh4eb-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/sh4eb-softmmu-config-devices.mak.d
Configuring sh4eb-softmmu-config-devices.h using configuration
Configuring sh4-softmmu-config-target.h using configuration
Configuring sh4-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/sh4-softmmu-config-devices.mak.d
Configuring sh4-softmmu-config-devices.h using configuration
Configuring sparc64-softmmu-config-target.h using configuration
Configuring sparc64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/sparc64-softmmu-config-devices.mak.d
Configuring sparc64-softmmu-config-devices.h using configuration
Configuring sparc-softmmu-config-target.h using configuration
Configuring sparc-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/sparc-softmmu-config-devices.mak.d
Configuring sparc-softmmu-config-devices.h using configuration
Configuring tricore-softmmu-config-target.h using configuration
Configuring tricore-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/tricore-softmmu-config-devices.mak.d
Configuring tricore-softmmu-config-devices.h using configuration
Configuring x86_64-softmmu-config-target.h using configuration
Configuring x86_64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/x86_64-softmmu-config-devices.mak.d
Configuring x86_64-softmmu-config-devices.h using configuration
Configuring xtensaeb-softmmu-config-target.h using configuration
Configuring xtensaeb-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/xtensaeb-softmmu-config-devices.mak.d
Configuring xtensaeb-softmmu-config-devices.h using configuration
Configuring xtensa-softmmu-config-target.h using configuration
Configuring xtensa-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/xtensa-softmmu-config-devices.mak.d
Configuring xtensa-softmmu-config-devices.h using configuration
Configuring aarch64_be-linux-user-config-target.h using configuration
Configuring aarch64-linux-user-config-target.h using configuration
Configuring alpha-linux-user-config-target.h using configuration
Configuring armeb-linux-user-config-target.h using configuration
Configuring arm-linux-user-config-target.h using configuration
Configuring cris-linux-user-config-target.h using configuration
Configuring hexagon-linux-user-config-target.h using configuration
Configuring hppa-linux-user-config-target.h using configuration
Configuring i386-linux-user-config-target.h using configuration
Configuring loongarch64-linux-user-config-target.h using configuration
Configuring m68k-linux-user-config-target.h using configuration
Configuring microblazeel-linux-user-config-target.h using configuration
Configuring microblaze-linux-user-config-target.h using configuration
Configuring mips64el-linux-user-config-target.h using configuration
Configuring mips64-linux-user-config-target.h using configuration
Configuring mipsel-linux-user-config-target.h using configuration
Configuring mips-linux-user-config-target.h using configuration
Configuring mipsn32el-linux-user-config-target.h using configuration
Configuring mipsn32-linux-user-config-target.h using configuration
Configuring nios2-linux-user-config-target.h using configuration
Configuring or1k-linux-user-config-target.h using configuration
Configuring ppc64le-linux-user-config-target.h using configuration
Configuring ppc64-linux-user-config-target.h using configuration
Configuring ppc-linux-user-config-target.h using configuration
Configuring riscv32-linux-user-config-target.h using configuration
Configuring riscv64-linux-user-config-target.h using configuration
Configuring s390x-linux-user-config-target.h using configuration
Configuring sh4eb-linux-user-config-target.h using configuration
Configuring sh4-linux-user-config-target.h using configuration
Configuring sparc32plus-linux-user-config-target.h using configuration
Configuring sparc64-linux-user-config-target.h using configuration
Configuring sparc-linux-user-config-target.h using configuration
Configuring x86_64-linux-user-config-target.h using configuration
Configuring xtensaeb-linux-user-config-target.h using configuration
Configuring xtensa-linux-user-config-target.h using configuration
Program scripts/make-config-poison.sh found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/make-config-poison.sh)
Run-time dependency capstone found: NO (tried pkgconfig)
Library fdt found: NO
Configuring config-host.h using configuration
Program scripts/hxtool found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/hxtool)
Program scripts/shaderinclude.pl found: YES (/usr/bin/env perl /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/shaderinclude.pl)
Program scripts/qapi-gen.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/qapi-gen.py)
Program scripts/qemu-version.sh found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/qemu-version.sh)
Executing subproject libvhost-user
libvhost-user| Project name: libvhost-user
libvhost-user| Project version: undefined
libvhost-user| C compiler for the host machine: cc -m64 -mcx16 (gcc 12.1.0 "cc (GCC) 12.1.0")
libvhost-user| C linker for the host machine: cc -m64 -mcx16 ld.bfd 2.38
libvhost-user| Dependency threads found: YES unknown (cached)
libvhost-user| Dependency glib-2.0 found: YES 2.72.3 (overridden)
libvhost-user| Build targets in project: 10
libvhost-user| Subproject libvhost-user finished.
Executing subproject libvduse
libvduse| Project name: libvduse
libvduse| Project version: undefined
libvduse| C compiler for the host machine: cc -m64 -mcx16 (gcc 12.1.0 "cc (GCC) 12.1.0")
libvduse| C linker for the host machine: cc -m64 -mcx16 ld.bfd 2.38
libvduse| Build targets in project: 11
libvduse| Subproject libvduse finished.
Program scripts/decodetree.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/decodetree.py)
Program ../scripts/modules/module_block.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/block/../scripts/modules/module_block.py)
Program ../scripts/block-coroutine-wrapper.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/block/../scripts/block-coroutine-wrapper.py)
Program scripts/modinfo-collect.py found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/modinfo-collect.py)
Program scripts/modinfo-generate.py found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/modinfo-generate.py)
Program nm found: YES
Program scripts/undefsym.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/undefsym.py)
Program scripts/feature_to_c.sh found: YES (/bin/sh /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/feature_to_c.sh)
Configuring 50-edk2-i386-secure.json using configuration
Configuring 50-edk2-x86_64-secure.json using configuration
Configuring 60-edk2-aarch64.json using configuration
Configuring 60-edk2-arm.json using configuration
Configuring 60-edk2-i386.json using configuration
Configuring 60-edk2-x86_64.json using configuration
Program qemu-keymap found: NO
Program sphinx-build-3 sphinx-build found: NO
Program bash found: YES 5.1.16 (/usr/bin/bash)
Program diff found: YES (/usr/bin/diff)
Program dbus-daemon found: YES (/usr/bin/dbus-daemon)
Found CMake: /usr/bin/cmake (3.23.2)
Run-time dependency gvnc-1.0 found: NO (tried pkgconfig and cmake)
Program initrd-stress.sh found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/tests/migration/initrd-stress.sh)
Program xgettext found: YES (/usr/bin/xgettext)
Program msgfmt found: YES (/usr/bin/msgfmt)
Program msginit found: YES (/usr/bin/msginit)
Program msgmerge found: YES (/usr/bin/msgmerge)
Program xgettext found: YES (/usr/bin/xgettext)
Build targets in project: 722
qemu 7.2.0
Directories
Install prefix : /usr/local
BIOS directory : share/qemu
firmware path : share/qemu-firmware
binary directory : /usr/local/bin
library directory : /usr/local/lib
module directory : lib/qemu
libexec directory : /usr/local/libexec
include directory : /usr/local/include
config directory : /usr/local/etc
local state directory : /var/local
Manual directory : /usr/local/share/man
Doc directory : /usr/local/share/doc
Build directory : /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build
Source path : /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0
GIT submodules : ui/keycodemapdb tests/fp/berkeley-testfloat-3 tests/fp/berkeley-softfloat-3 dtc
Host binaries
git : git
make : make
python : /usr/bin/python3.10 (version: 3.10)
sphinx-build : NO
gdb : /usr/bin/gdb
iasl : NO
genisoimage :
Configurable features
Documentation : NO
system-mode emulation : YES
user-mode emulation : YES
block layer : YES
Install blobs : YES
module support : NO
fuzzing support : NO
Audio drivers : pa oss
Trace backends : log
D-Bus display : YES
QOM debugging : NO
vhost-kernel support : YES
vhost-net support : YES
vhost-user support : YES
vhost-user-crypto support : YES
vhost-user-blk server support: YES
vhost-vdpa support : YES
build guest agent : YES
Compilation
host CPU : x86_64
host endianness : little
C compiler : cc -m64 -mcx16
Host C compiler : cc -m64 -mcx16
C++ compiler : c++ -m64 -mcx16
CFLAGS : -O2 -g
CXXFLAGS : -O2 -g
QEMU_CFLAGS : -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong
QEMU_CXXFLAGS : -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wundef -Wwrite-strings -fno-strict-aliasing -fno-common -fwrapv -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong
QEMU_OBJCFLAGS : -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compare -Wno-psabi -Wno-gnu-variable-sized-type-not-at-end
QEMU_LDFLAGS : -fstack-protector-strong -Wl,-z,relro -Wl,-z,now -Wl,--warn-common
profiler : NO
link-time optimization (LTO) : NO
PIE : YES
static build : NO
malloc trim support : YES
membarrier : NO
debug stack usage : NO
mutex debugging : NO
memory allocator : system
avx2 optimization : YES
avx512f optimization : NO
gprof enabled : NO
gcov : NO
thread sanitizer : NO
CFI support : NO
strip binaries : NO
sparse : NO
mingw32 support : NO
Cross compilers
x86_64 : cc
Targets and accelerators
KVM support : YES
HAX support : NO
HVF support : NO
WHPX support : NO
NVMM support : NO
Xen support : NO
TCG support : YES
TCG backend : native (x86_64)
TCG plugins : YES
TCG debug enabled : NO
target list : aarch64-softmmu alpha-softmmu arm-softmmu avr-softmmu cris-softmmu hppa-softmmu i386-softmmu loongarch64-softmmu m68k-softmmu microblazeel-softmmu microblaze-softmmu mips64el-softmmu mips64-softmmu mipsel-softmmu mips-softmmu nios2-softmmu or1k-softmmu ppc64-softmmu ppc-softmmu riscv32-softmmu riscv64-softmmu rx-softmmu s390x-softmmu sh4eb-softmmu sh4-softmmu sparc64-softmmu sparc-softmmu tricore-softmmu x86_64-softmmu xtensaeb-softmmu xtensa-softmmu aarch64_be-linux-user aarch64-linux-user alpha-linux-user armeb-linux-user arm-linux-user cris-linux-user hexagon-linux-user hppa-linux-user i386-linux-user loongarch64-linux-user m68k-linux-user microblazeel-linux-user microblaze-linux-user mips64el-linux-user mips64-linux-user mipsel-linux-user mips-linux-user mipsn32el-linux-user mipsn32-linux-user nios2-linux-user or1k-linux-user ppc64le-linux-user ppc64-linux-user ppc-linux-user riscv32-linux-user riscv64-linux-user s390x-linux-user sh4eb-linux-user sh4-linux-user sparc32plus-linux-user sparc64-linux-user sparc-linux-user x86_64-linux-user xtensaeb-linux-user xtensa-linux-user
default devices : YES
out of process emulation : YES
vfio-user server : NO
Block layer support
coroutine backend : ucontext
coroutine pool : YES
Block whitelist (rw) :
Block whitelist (ro) :
Use block whitelist in tools : NO
VirtFS support : NO
build virtiofs daemon : NO
Live block migration : YES
replication support : YES
bochs support : YES
cloop support : YES
dmg support : YES
qcow v1 support : YES
vdi support : YES
vvfat support : YES
qed support : YES
parallels support : YES
FUSE exports : NO
VDUSE block exports : YES
Crypto
TLS priority : NORMAL
GNUTLS support : YES 3.7.3
GNUTLS crypto : YES
libgcrypt : NO
nettle : NO
AF_ALG support : NO
rng-none : NO
Linux keyring : YES
Dependencies
SDL support : NO
SDL image support : NO
GTK support : YES
pixman : YES 0.40.0
VTE support : NO
slirp support : NO
libtasn1 : YES 4.18.0
PAM : YES
iconv support : YES
curses support : YES
virgl support : NO
blkio support : NO
curl support : YES 7.84.0
Multipath support : NO
PNG support : YES 1.6.37
VNC support : YES
VNC SASL support : NO
VNC JPEG support : YES 2.1.2
OSS support : YES
sndio support : NO
ALSA support : YES 1.2.7.2
PulseAudio support : YES 16.1
JACK support : NO
brlapi support : NO
vde support : NO
netmap support : NO
l2tpv3 support : YES
Linux AIO support : YES
Linux io_uring support : NO
ATTR/XATTR support : YES
RDMA support : NO
PVRDMA support : NO
fdt support : internal
libcap-ng support : NO
bpf support : NO
spice protocol support : NO
rbd support : NO
smartcard support : NO
U2F support : NO
libusb : YES 1.0.25
usb net redir : NO
OpenGL support (epoxy) : YES 1.5.9
GBM : YES 21.3.6
libiscsi support : NO
libnfs support : NO
seccomp support : NO
GlusterFS support : NO
TPM support : YES
libssh support : NO
lzo support : YES
snappy support : NO
bzip2 support : YES
lzfse support : NO
zstd support : YES 1.5.2
NUMA host support : NO
capstone : NO
libpmem support : NO
libdaxctl support : NO
libudev : YES 251
FUSE lseek : NO
selinux : NO
Subprojects
libvduse : YES
libvhost-user : YES
User defined options
Native files : config-meson.cross
prefix : /usr/local
vfio_user_server : disabled
Found ninja-1.11.0 at /usr/bin/ninja
Running postconf script '/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/symlink-install-tree.py'
- 运行带上“--target-list”选项的configure：
$ ./configure --target-list=x86_64-softmmu
Using './build' as the directory for build output
The Meson build system
Version: 0.62.2
Source dir: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0
Build dir: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build
Build type: native build
Project name: qemu
Project version: 7.2.0
C compiler for the host machine: cc -m64 -mcx16 (gcc 12.1.0 "cc (GCC) 12.1.0")
C linker for the host machine: cc -m64 -mcx16 ld.bfd 2.38
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program scripts/symlink-install-tree.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/symlink-install-tree.py)
Program sh found: YES (/usr/bin/sh)
Program python3 found: YES (/usr/bin/python3.10)
Program bzip2 found: YES (/usr/bin/bzip2)
Program iasl found: NO
Compiler for C supports link arguments -Wl,-z,relro: YES
Compiler for C supports link arguments -Wl,-z,now: YES
C++ compiler for the host machine: c++ -m64 -mcx16 (gcc 12.1.0 "c++ (GCC) 12.1.0")
C++ linker for the host machine: c++ -m64 -mcx16 ld.bfd 2.38
Compiler for C++ supports link arguments -Wl,--warn-common: YES
Program cgcc found: NO
Library m found: YES
Run-time dependency threads found: YES
Library util found: YES
Run-time dependency appleframeworks found: NO (tried framework)
Found pkg-config: /usr/bin/pkg-config (0.29.2)
Run-time dependency gio-2.0 found: YES 2.72.3
Program /usr/bin/gdbus-codegen found: YES (/usr/bin/gdbus-codegen)
Run-time dependency gio-unix-2.0 found: YES 2.72.3
Run-time dependency pixman-1 found: YES 0.40.0
Run-time dependency zlib found: YES 1.2.12
Has header "libaio.h" : YES
Library aio found: YES
Run-time dependency liburing found: NO (tried pkgconfig)
Run-time dependency libnfs found: NO (tried pkgconfig)
Run-time dependency appleframeworks found: NO (tried framework)
Run-time dependency appleframeworks found: NO (tried framework)
Run-time dependency libseccomp found: NO (tried pkgconfig)
Has header "cap-ng.h" : NO
Run-time dependency xkbcommon found: YES 1.4.0
Run-time dependency slirp found: NO (tried pkgconfig)
Has header "libvdeplug.h" : NO
Run-time dependency libpulse found: YES 16.1
Run-time dependency alsa found: YES 1.2.7.2
Run-time dependency jack found: NO (tried pkgconfig)
Run-time dependency sndio found: NO (tried pkgconfig)
Run-time dependency spice-protocol found: NO (tried pkgconfig)
Run-time dependency spice-server found: NO (tried pkgconfig)
Library rt found: YES
Run-time dependency libiscsi found: NO (tried pkgconfig)
Run-time dependency libzstd found: YES 1.5.2
Run-time dependency virglrenderer found: NO (tried pkgconfig)
Run-time dependency blkio found: NO (tried pkgconfig)
Run-time dependency libcurl found: YES 7.84.0
Run-time dependency libudev found: YES 251
Library mpathpersist found: NO
Run-time dependency ncursesw found: YES 6.3.20211021
Has header "brlapi.h" : NO
sdl2-config found: NO
Run-time dependency sdl2 found: NO (tried pkgconfig and config-tool)
Library rados found: NO
Has header "rbd/librbd.h" : NO
Run-time dependency glusterfs-api found: NO (tried pkgconfig)
Run-time dependency libssh found: NO (tried pkgconfig)
Has header "bzlib.h" : YES
Library bz2 found: YES
Has header "lzfse.h" : NO
Has header "sys/soundcard.h" : YES
Run-time dependency epoxy found: YES 1.5.9
Has header "epoxy/egl.h" with dependency epoxy: YES
Run-time dependency gbm found: YES 21.3.6
Run-time dependency gnutls found: YES 3.7.3
Run-time dependency gmp found: YES 6.2.1
Run-time dependency gtk+-3.0 found: YES 3.24.31
Run-time dependency gtk+-x11-3.0 found: YES 3.24.31
Run-time dependency vte-2.91 found: NO (tried pkgconfig)
Run-time dependency x11 found: YES 1.7.3.1
Run-time dependency libpng found: YES 1.6.37
Run-time dependency libjpeg found: YES 2.1.2
Has header "sasl/sasl.h" : NO
Has header "security/pam_appl.h" : YES
Library pam found: YES
Has header "snappy-c.h" : NO
Has header "lzo/lzo1x.h" : YES
Library lzo2 found: YES
Has header "numa.h" : NO
Library ibumad found: NO
Has header "rdma/rdma_cma.h" : NO
Library ibverbs found: NO
Run-time dependency xencontrol found: NO (tried pkgconfig)
Library xenstore found: NO
Library xenctrl found: NO
Library xendevicemodel found: NO
Library xenforeignmemory found: NO
Library xengnttab found: NO
Library xenevtchn found: NO
Library xentoolcore found: NO
Run-time dependency libcacard found: NO (tried pkgconfig)
Run-time dependency u2f-emu found: NO (tried pkgconfig)
Run-time dependency canokey-qemu found: NO (tried pkgconfig)
Run-time dependency libusbredirparser-0.5 found: NO (tried pkgconfig)
Run-time dependency libusb-1.0 found: YES 1.0.25
Run-time dependency libpmem found: NO (tried pkgconfig)
Run-time dependency libdaxctl found: NO (tried pkgconfig)
Run-time dependency libtasn1 found: YES 4.18.0
Run-time dependency libkeyutils found: YES 1.6.1
Checking for function "gettid" : YES
Run-time dependency libselinux found: NO (tried pkgconfig)
Run-time dependency fuse3 found: NO (tried pkgconfig)
Run-time dependency libbpf found: NO (tried pkgconfig)
Has header "sys/epoll.h" : YES
Has header "linux/magic.h" : YES
Has header "valgrind/valgrind.h" : NO
Has header "linux/btrfs.h" : YES
Has header "libdrm/drm.h" : YES
Has header "pty.h" : YES
Has header "sys/disk.h" : NO
Has header "sys/ioccom.h" : NO
Has header "sys/kcov.h" : NO
Checking for function "close_range" : YES
Checking for function "accept4" : YES
Checking for function "clock_adjtime" : YES
Checking for function "dup3" : YES
Checking for function "fallocate" : YES
Checking for function "posix_fallocate" : YES
Checking for function "posix_memalign" : YES
Checking for function "_aligned_malloc" : NO
Checking for function "valloc" : YES
Checking for function "memalign" : YES
Checking for function "ppoll" : YES
Checking for function "preadv" : YES
Checking for function "pthread_fchdir_np" : NO
Checking for function "sendfile" : YES
Checking for function "setns" : YES
Checking for function "unshare" : YES
Checking for function "syncfs" : YES
Checking for function "sync_file_range" : YES
Checking for function "timerfd_create" : YES
Checking for function "copy_file_range" : YES
Checking for function "getifaddrs" : YES
Checking for function "openpty" with dependency -lutil: YES
Checking for function "strchrnul" : YES
Checking for function "system" : YES
Header <byteswap.h> has symbol "bswap_32" : YES
Header <sys/epoll.h> has symbol "epoll_create1" : YES
Header <linux/falloc.h> has symbol "FALLOC_FL_PUNCH_HOLE" : YES
Header <linux/falloc.h> has symbol "FALLOC_FL_KEEP_SIZE" : YES
Header <linux/falloc.h> has symbol "FALLOC_FL_ZERO_RANGE" : YES
Has header "linux/fiemap.h" : YES
Header <linux/fs.h> has symbol "FS_IOC_FIEMAP" : YES
Checking for function "getrandom" : YES
Header <sys/random.h> has symbol "GRND_NONBLOCK" : YES
Header <sys/inotify.h> has symbol "inotify_init" : YES
Header <sys/inotify.h> has symbol "inotify_init1" : YES
Header <machine/bswap.h> has symbol "bswap32" : NO
Header <sys/prctl.h> has symbol "PR_SET_TIMERSLACK" : YES
Header <linux/rtnetlink.h> has symbol "IFLA_PROTO_DOWN" : YES
Header <sys/sysmacros.h> has symbol "makedev" : YES
Header <getopt.h> has symbol "optreset" : NO
Header <netinet/in.h> has symbol "IPPROTO_MPTCP" : YES
Header <sys/mount.h> has symbol "FSCONFIG_SET_FLAG" : NO
Checking whether type "struct sigevent" has member "sigev_notify_thread_id" : NO
Checking whether type "struct stat" has member "st_atim" : YES
Checking for type "struct iovec" : YES
Checking for type "struct utmpx" : YES
Checking for type "struct mmsghdr" : YES
Header <linux/vm_sockets.h> has symbol "AF_VSOCK" : YES
Program scripts/minikconf.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/minikconf.py)
Configuring x86_64-softmmu-config-target.h using configuration
Configuring x86_64-softmmu-config-devices.mak with command
Reading depfile: /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build/meson-private/x86_64-softmmu-config-devices.mak.d
Configuring x86_64-softmmu-config-devices.h using configuration
Program scripts/make-config-poison.sh found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/make-config-poison.sh)
Run-time dependency capstone found: NO (tried pkgconfig)
Library fdt found: NO
Configuring config-host.h using configuration
Program scripts/hxtool found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/hxtool)
Program scripts/shaderinclude.pl found: YES (/usr/bin/env perl /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/shaderinclude.pl)
Program scripts/qapi-gen.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/qapi-gen.py)
Program scripts/qemu-version.sh found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/qemu-version.sh)
Executing subproject libvhost-user
libvhost-user| Project name: libvhost-user
libvhost-user| Project version: undefined
libvhost-user| C compiler for the host machine: cc -m64 -mcx16 (gcc 12.1.0 "cc (GCC) 12.1.0")
libvhost-user| C linker for the host machine: cc -m64 -mcx16 ld.bfd 2.38
libvhost-user| Dependency threads found: YES unknown (cached)
libvhost-user| Dependency glib-2.0 found: YES 2.72.3 (overridden)
libvhost-user| Build targets in project: 10
libvhost-user| Subproject libvhost-user finished.
Executing subproject libvduse
libvduse| Project name: libvduse
libvduse| Project version: undefined
libvduse| C compiler for the host machine: cc -m64 -mcx16 (gcc 12.1.0 "cc (GCC) 12.1.0")
libvduse| C linker for the host machine: cc -m64 -mcx16 ld.bfd 2.38
libvduse| Build targets in project: 11
libvduse| Subproject libvduse finished.
Program scripts/decodetree.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/decodetree.py)
Program ../scripts/modules/module_block.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/block/../scripts/modules/module_block.py)
Program ../scripts/block-coroutine-wrapper.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/block/../scripts/block-coroutine-wrapper.py)
Program scripts/modinfo-collect.py found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/modinfo-collect.py)
Program scripts/modinfo-generate.py found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/modinfo-generate.py)
Program nm found: YES
Program scripts/undefsym.py found: YES (/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/undefsym.py)
Program scripts/feature_to_c.sh found: YES (/bin/sh /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/feature_to_c.sh)
Configuring 50-edk2-i386-secure.json using configuration
Configuring 50-edk2-x86_64-secure.json using configuration
Configuring 60-edk2-aarch64.json using configuration
Configuring 60-edk2-arm.json using configuration
Configuring 60-edk2-i386.json using configuration
Configuring 60-edk2-x86_64.json using configuration
Program qemu-keymap found: NO
Program sphinx-build-3 sphinx-build found: NO
Program bash found: YES 5.1.16 (/usr/bin/bash)
Program diff found: YES (/usr/bin/diff)
Program dbus-daemon found: YES (/usr/bin/dbus-daemon)
Found CMake: /usr/bin/cmake (3.23.2)
Run-time dependency gvnc-1.0 found: NO (tried pkgconfig and cmake)
Program initrd-stress.sh found: YES (/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/tests/migration/initrd-stress.sh)
Program xgettext found: YES (/usr/bin/xgettext)
Program msgfmt found: YES (/usr/bin/msgfmt)
Program msginit found: YES (/usr/bin/msginit)
Program msgmerge found: YES (/usr/bin/msgmerge)
Program xgettext found: YES (/usr/bin/xgettext)
Build targets in project: 535
qemu 7.2.0
Directories
Install prefix : /usr/local
BIOS directory : share/qemu
firmware path : share/qemu-firmware
binary directory : /usr/local/bin
library directory : /usr/local/lib
module directory : lib/qemu
libexec directory : /usr/local/libexec
include directory : /usr/local/include
config directory : /usr/local/etc
local state directory : /var/local
Manual directory : /usr/local/share/man
Doc directory : /usr/local/share/doc
Build directory : /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/build
Source path : /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0
GIT submodules : ui/keycodemapdb tests/fp/berkeley-testfloat-3 tests/fp/berkeley-softfloat-3 dtc
Host binaries
git : git
make : make
python : /usr/bin/python3.10 (version: 3.10)
sphinx-build : NO
gdb : /usr/bin/gdb
iasl : NO
genisoimage :
Configurable features
Documentation : NO
system-mode emulation : YES
user-mode emulation : NO
block layer : YES
Install blobs : YES
module support : NO
fuzzing support : NO
Audio drivers : pa oss
Trace backends : log
D-Bus display : YES
QOM debugging : NO
vhost-kernel support : YES
vhost-net support : YES
vhost-user support : YES
vhost-user-crypto support : YES
vhost-user-blk server support: YES
vhost-vdpa support : YES
build guest agent : YES
Compilation
host CPU : x86_64
host endianness : little
C compiler : cc -m64 -mcx16
Host C compiler : cc -m64 -mcx16
C++ compiler : c++ -m64 -mcx16
CFLAGS : -O2 -g
CXXFLAGS : -O2 -g
QEMU_CFLAGS : -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong
QEMU_CXXFLAGS : -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wundef -Wwrite-strings -fno-strict-aliasing -fno-common -fwrapv -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong
QEMU_OBJCFLAGS : -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compare -Wno-psabi -Wno-gnu-variable-sized-type-not-at-end
QEMU_LDFLAGS : -fstack-protector-strong -Wl,-z,relro -Wl,-z,now -Wl,--warn-common
profiler : NO
link-time optimization (LTO) : NO
PIE : YES
static build : NO
malloc trim support : YES
membarrier : NO
debug stack usage : NO
mutex debugging : NO
memory allocator : system
avx2 optimization : YES
avx512f optimization : NO
gprof enabled : NO
gcov : NO
thread sanitizer : NO
CFI support : NO
strip binaries : NO
sparse : NO
mingw32 support : NO
Cross compilers
x86_64 : cc
Targets and accelerators
KVM support : YES
HAX support : NO
HVF support : NO
WHPX support : NO
NVMM support : NO
Xen support : NO
TCG support : YES
TCG backend : native (x86_64)
TCG plugins : YES
TCG debug enabled : NO
target list : x86_64-softmmu
default devices : YES
out of process emulation : YES
vfio-user server : NO
Block layer support
coroutine backend : ucontext
coroutine pool : YES
Block whitelist (rw) :
Block whitelist (ro) :
Use block whitelist in tools : NO
VirtFS support : NO
build virtiofs daemon : NO
Live block migration : YES
replication support : YES
bochs support : YES
cloop support : YES
dmg support : YES
qcow v1 support : YES
vdi support : YES
vvfat support : YES
qed support : YES
parallels support : YES
FUSE exports : NO
VDUSE block exports : YES
Crypto
TLS priority : NORMAL
GNUTLS support : YES 3.7.3
GNUTLS crypto : YES
libgcrypt : NO
nettle : NO
AF_ALG support : NO
rng-none : NO
Linux keyring : YES
Dependencies
SDL support : NO
SDL image support : NO
GTK support : YES
pixman : YES 0.40.0
VTE support : NO
slirp support : NO
libtasn1 : YES 4.18.0
PAM : YES
iconv support : YES
curses support : YES
virgl support : NO
blkio support : NO
curl support : YES 7.84.0
Multipath support : NO
PNG support : YES 1.6.37
VNC support : YES
VNC SASL support : NO
VNC JPEG support : YES 2.1.2
OSS support : YES
sndio support : NO
ALSA support : YES 1.2.7.2
PulseAudio support : YES 16.1
JACK support : NO
brlapi support : NO
vde support : NO
netmap support : NO
l2tpv3 support : YES
Linux AIO support : YES
Linux io_uring support : NO
ATTR/XATTR support : YES
RDMA support : NO
PVRDMA support : NO
fdt support : internal
libcap-ng support : NO
bpf support : NO
spice protocol support : NO
rbd support : NO
smartcard support : NO
U2F support : NO
libusb : YES 1.0.25
usb net redir : NO
OpenGL support (epoxy) : YES 1.5.9
GBM : YES 21.3.6
libiscsi support : NO
libnfs support : NO
seccomp support : NO
GlusterFS support : NO
TPM support : YES
libssh support : NO
lzo support : YES
snappy support : NO
bzip2 support : YES
lzfse support : NO
zstd support : YES 1.5.2
NUMA host support : NO
capstone : NO
libpmem support : NO
libdaxctl support : NO
libudev : YES 251
FUSE lseek : NO
selinux : NO
Subprojects
libvduse : YES
libvhost-user : YES
User defined options
Native files : config-meson.cross
prefix : /usr/local
vfio_user_server : disabled
Found ninja-1.11.0 at /usr/bin/ninja
Running postconf script '/usr/bin/python3.10 /home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/scripts/symlink-install-tree.py'
加上“--target-list=x86_64-softmmu代表”只使用x86架构的客户机，在编译时可以节省大量的编译时间。
在配置完成以后，QEMU源码根目录的build文件夹下会生成config-host.mak和config.status文件。
config-host.mak文件中可以查看执行configure后的结果，它会在后续make编译时被引用。不带“--target-list=x86_64-softmmu”选项时其内容如下：
# Automatically generated by configure - do not modify
all:
GIT=git
GIT_SUBMODULES=ui/keycodemapdb tests/fp/berkeley-testfloat-3 tests/fp/berkeley-softfloat-3 dtc
GIT_SUBMODULES_ACTION=ignore
CONFIG_POSIX=y
CONFIG_LINUX=y
SRC_PATH=/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0
TARGET_DIRS=aarch64-softmmu alpha-softmmu arm-softmmu avr-softmmu cris-softmmu hppa-softmmu i386-softmmu loongarch64-softmmu m68k-softmmu microblazeel-softmmu microblaze-softmmu mips64el-softmmu mips64-softmmu mipsel-softmmu mips-softmmu nios2-softmmu or1k-softmmu ppc64-softmmu ppc-softmmu riscv32-softmmu riscv64-softmmu rx-softmmu s390x-softmmu sh4eb-softmmu sh4-softmmu sparc64-softmmu sparc-softmmu tricore-softmmu x86_64-softmmu xtensaeb-softmmu xtensa-softmmu aarch64_be-linux-user aarch64-linux-user alpha-linux-user armeb-linux-user arm-linux-user cris-linux-user hexagon-linux-user hppa-linux-user i386-linux-user loongarch64-linux-user m68k-linux-user microblazeel-linux-user microblaze-linux-user mips64el-linux-user mips64-linux-user mipsel-linux-user mips-linux-user mipsn32el-linux-user mipsn32-linux-user nios2-linux-user or1k-linux-user ppc64le-linux-user ppc64-linux-user ppc-linux-user riscv32-linux-user riscv64-linux-user s390x-linux-user sh4eb-linux-user sh4-linux-user sparc32plus-linux-user sparc64-linux-user sparc-linux-user x86_64-linux-user xtensaeb-linux-user xtensa-linux-user
CONFIG_COROUTINE_BACKEND=ucontext
CONFIG_PLUGIN=y
HAVE_GDB_BIN=/usr/bin/gdb
ROMS=
MAKE=make
PYTHON=/usr/bin/python3 -B
GENISOIMAGE=
MESON=/usr/bin/meson
NINJA=/usr/bin/ninja
CC=cc
QEMU_CFLAGS=-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong
QEMU_OBJCFLAGS= -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compare -Wno-psabi -Wno-gnu-variable-sized-type-not-at-end
GLIB_CFLAGS=-pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
GLIB_LIBS=-lgmodule-2.0 -pthread -lglib-2.0
GLIB_BINDIR=/usr/bin
GLIB_VERSION=2.72.3
QEMU_LDFLAGS= -fstack-protector-strong
EXESUF=
CONFIG_DEFAULT_TARGETS=y
TCG_TESTS_TARGETS= x86_64-softmmu x86_64-linux-user
带“--target-list=x86_64-softmmu”选项时其内容如下：
# Automatically generated by configure - do not modify
all:
GIT=git
GIT_SUBMODULES=ui/keycodemapdb tests/fp/berkeley-testfloat-3 tests/fp/berkeley-softfloat-3 dtc
GIT_SUBMODULES_ACTION=ignore
CONFIG_POSIX=y
CONFIG_LINUX=y
SRC_PATH=/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0
TARGET_DIRS=x86_64-softmmu
CONFIG_COROUTINE_BACKEND=ucontext
CONFIG_PLUGIN=y
HAVE_GDB_BIN=/usr/bin/gdb
ROMS=
MAKE=make
PYTHON=/usr/bin/python3 -B
GENISOIMAGE=
MESON=/usr/bin/meson
NINJA=/usr/bin/ninja
CC=cc
QEMU_CFLAGS=-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong
QEMU_OBJCFLAGS= -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wno-initializer-overrides -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-string-plus-int -Wno-typedef-redefinition -Wno-tautological-type-limit-compare -Wno-psabi -Wno-gnu-variable-sized-type-not-at-end
GLIB_CFLAGS=-pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
GLIB_LIBS=-lgmodule-2.0 -pthread -lglib-2.0
GLIB_BINDIR=/usr/bin
GLIB_VERSION=2.72.3
QEMU_LDFLAGS= -fstack-protector-strong
EXESUF=
TCG_TESTS_TARGETS= x86_64-softmmu
config.status是为用户贴心设计的，便于后续要重新configure时，只要执行“./config.status”就可以恢复前一次configure的配置。不带“--target-list=x86_64-softmmu”选项时其内容如下：
#!/bin/sh
# Generated by configure.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
unset AR
unset AS
unset CC
unset CFLAGS
unset CXX
unset CXXFLAGS
unset LD
unset LDFLAGS
unset LD_LIBRARY_PATH
unset MAKE
unset NM
unset OBJCFLAGS
unset OBJCOPY
PATH='/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/usr/jdk/bin:/usr/rustc/bin/:/usr/go/bin'
export PATH
unset PKG_CONFIG
unset PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH='/usr/local/lib/pkgconfig'
export PKG_CONFIG_PATH
unset PYTHON
unset SDL2_CONFIG
unset SMBD
unset STRIP
unset WIDL
unset WINDRES
exec '/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/configure' "$@"
带“--target-list=x86_64-softmmu”选项时其内容如下：
#!/bin/sh
# Generated by configure.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
unset AR
unset AS
unset CC
unset CFLAGS
unset CXX
unset CXXFLAGS
unset LD
unset LDFLAGS
unset LD_LIBRARY_PATH
unset MAKE
unset NM
unset OBJCFLAGS
unset OBJCOPY
PATH='/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/usr/jdk/bin:/usr/rustc/bin/:/usr/go/bin'
export PATH
unset PKG_CONFIG
unset PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH='/usr/local/lib/pkgconfig'
export PKG_CONFIG_PATH
unset PYTHON
unset SDL2_CONFIG
unset SMBD
unset STRIP
unset WIDL
unset WINDRES
exec '/home/penghao/QEMU_kvm/QEMU/source_codes/qemu-7.2.0/configure' '--target-list=x86_64-softmmu' "$@"