参考链接
下载 MSYS2
MSYS2
MSYS2 换源
进入目录\msys64\etc\pacman.d，
在文件mirrorlist.msys的前面插入
Server = http://mirrors.ustc.edu.cn/msys2/msys/$arch
在文件mirrorlist.mingw32的前面插入
Server = http://mirrors.ustc.edu.cn/msys2/mingw/i686
在文件mirrorlist.mingw64的前面插入
Server = http://mirrors.ustc.edu.cn/msys2/mingw/x86_64
MSYS2 终端(MSYS2 MINGW64)，进行更新：
pacman -Syu
配置GCC工具链
$ pacman -Sy mingw-w64-x86_64-toolchain
安装gtk库
编译QEMU还需要用到glib2.0的库，pkg-config与libz的库，这些东西在gtk的开发包里面都有
$ pacman -S mingw-w64-i686-gtk2
安装qemu依赖
$ pacman -Sy mingw-w64-x86_64-meson mingw-w64-x86_64-ninja \mingw-w64-x86_64-python \mingw-w64-x86_64-python-sphinx \mingw-w64-x86_64-python-sphinx_rtd_theme \mingw-w64-x86_64-autotools \mingw-w64-x86_64-tools-git \mingw-w64-x86_64-cc \mingw-w64-x86_64-angleproject \mingw-w64-x86_64-capstone \mingw-w64-x86_64-curl \mingw-w64-x86_64-cyrus-sasl \mingw-w64-x86_64-expat \mingw-w64-x86_64-fontconfig \mingw-w64-x86_64-freetype \mingw-w64-x86_64-fribidi \mingw-w64-x86_64-gcc-libs \mingw-w64-x86_64-gdk-pixbuf2 \mingw-w64-x86_64-gettext \mingw-w64-x86_64-glib2 \mingw-w64-x86_64-gmp \mingw-w64-x86_64-gnutls \mingw-w64-x86_64-graphite2 \mingw-w64-x86_64-gst-plugins-base \mingw-w64-x86_64-gstreamer \mingw-w64-x86_64-gtk3 \mingw-w64-x86_64-harfbuzz \mingw-w64-x86_64-jbigkit \mingw-w64-x86_64-lerc \mingw-w64-x86_64-libc++ \mingw-w64-x86_64-libdatrie \mingw-w64-x86_64-libdeflate \mingw-w64-x86_64-libepoxy \mingw-w64-x86_64-libffi \mingw-w64-x86_64-libiconv \mingw-w64-x86_64-libidn2 \mingw-w64-x86_64-libjpeg-turbo \mingw-w64-x86_64-libnfs \mingw-w64-x86_64-libpng \mingw-w64-x86_64-libpsl \mingw-w64-x86_64-libslirp \mingw-w64-x86_64-libssh \mingw-w64-x86_64-libssh2 \mingw-w64-x86_64-libtasn1 \mingw-w64-x86_64-libthai \mingw-w64-x86_64-libtiff \mingw-w64-x86_64-libunistring \mingw-w64-x86_64-libunwind \mingw-w64-x86_64-libusb \mingw-w64-x86_64-libwebp \mingw-w64-x86_64-libwinpthread-git \mingw-w64-x86_64-lz4 \mingw-w64-x86_64-lzo2 \mingw-w64-x86_64-nettle \mingw-w64-x86_64-openssl \mingw-w64-x86_64-opus \mingw-w64-x86_64-orc \mingw-w64-x86_64-p11-kit \mingw-w64-x86_64-pango \mingw-w64-x86_64-pixman \mingw-w64-x86_64-SDL2 \mingw-w64-x86_64-SDL2_image \mingw-w64-x86_64-snappy \mingw-w64-x86_64-spice \mingw-w64-x86_64-usbredir \mingw-w64-x86_64-xz \mingw-w64-x86_64-zlib \mingw-w64-x86_64-zstd
下载qemu 源码并编译
$ wget https://download.qemu.org/qemu-8.2.0.tar.xz
$ tar xvJf qemu-8.2.0.tar.xz
$ cd qemu-8.2.0/
$ ./configure
$ make -j8
MSYS2 python报错处理
ERROR: Python not found. Use --python=/path/to/python
python添加环境变量
etc文件夹下的profile文件
export PATH=$PATH:/D/Users/liyuqiang/001_tools/msys64/mingw64/bin
unset PATH_SEPARATOR
环境变量生效
source /etc/profile
打印环境变量
echo $PATH
报错处理2
ERROR: Postconf script ‘symlink-install-tree.py’ failed with exit code 1.
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