系统环境

Windows 10 64bit

1.下载

msys2页面：https://www.msys2.org/

安装程序：msys2-x86_64-20211130.exe
系统要求是64位的win7及以上的系统

2.安装

2.1 双击运行

注意安装文件夹只能是NTFS分区下短Ascii字符，不要有空格，不要奇怪字符，不要符号连接，不要网络驱动，不要FAT格式

2.2 安装最新的包

打开MSYS2 MinGW x64，
运行命令pacman -Syu

$ pacman -Syu
:: Synchronizing package databases...
 mingw32              1399.5 KiB   298 KiB/s 00:05 [#####################] 100%
 mingw64              1406.2 KiB   402 KiB/s 00:03 [#####################] 100%
 ucrt64               1545.5 KiB   461 KiB/s 00:03 [#####################] 100%
 clang64              1436.3 KiB   576 KiB/s 00:02 [#####################] 100%
 msys                  363.2 KiB   101 KiB/s 00:04 [#####################] 100%
:: Starting core system upgrade...
warning: terminate other MSYS2 programs before proceeding
resolving dependencies...
looking for conflicting packages...

Packages (3) msys2-runtime-3.3.3-3  pacman-6.0.1-8  pacman-mirrors-20211213-1

Total Download Size:    8.65 MiB
Total Installed Size:  43.54 MiB
Net Upgrade Size:       0.25 MiB

:: Proceed with installation? [Y/n] Y

打开MSYS2 MSYS
运行命令pacman -Su

$ pacman -Su
:: Starting core system upgrade...
 there is nothing to do
:: Starting full system upgrade...
resolving dependencies...
looking for conflicting packages...

Packages (14) bzip2-1.0.8-3  gawk-5.1.0-2  gcc-libs-11.2.0-3  getent-2.18.90-3
              icu-70.1-1  inetutils-1.9.4-3  libargp-20110921-3  libbz2-1.0.8-3
              libsqlite-3.36.0-3  libxml2-2.9.12-3  ncurses-6.2-2
              tftp-hpa-5.2-4  time-1.9-2  which-2.21-3

Total Download Size:   14.70 MiB
Total Installed Size:  54.51 MiB
Net Upgrade Size:       1.18 MiB

:: Proceed with installation? [Y/n] Y
:: Retrieving packages...
 gawk-5.1.0-2-x86_64  1113.2 KiB   793 KiB/s 00:01 [#####################] 100%
 gcc-libs-11.2.0-...  1538.7 KiB  1001 KiB/s 00:02 [#####################] 100%
 ncurses-6.2-2-x86_64 1061.1 KiB   584 KiB/s 00:02 [#####################] 100%
 libsqlite-3.36.0...   614.6 KiB   334 KiB/s 00:02 [#####################] 100%
 inetutils-1.9.4-...   193.3 KiB   626 KiB/s 00:00 [#####################] 100%
 bzip2-1.0.8-3-x86_64   56.9 KiB   173 KiB/s 00:00 [#####################] 100%
 libargp-20110921...    36.0 KiB   107 KiB/s 00:00 [#####################] 100%
 libbz2-1.0.8-3-x...    30.3 KiB  29.4 KiB/s 00:01 [#####################] 100%
 time-1.9-2-x86_64      24.3 KiB  46.0 KiB/s 00:01 [#####################] 100%
 which-2.21-3-x86_64    19.7 KiB  29.4 KiB/s 00:01 [#####################] 100%
 tftp-hpa-5.2-4-x...    19.7 KiB  72.8 KiB/s 00:00 [#####################] 100%
 getent-2.18.90-3...    12.2 KiB  29.6 KiB/s 00:00 [#####################] 100%
 libxml2-2.9.12-3...   538.0 KiB   160 KiB/s 00:03 [#####################] 100%
 icu-70.1-1-x86_64       9.6 MiB  1500 KiB/s 00:07 [#####################] 100%
 Total (14/14)          14.7 MiB  2.14 MiB/s 00:07 [#####################] 100%
(14/14) checking keys in keyring                   [#####################] 100%
(14/14) checking package integrity                 [#####################] 100%
(14/14) loading package files                      [#####################] 100%
(14/14) checking for file conflicts                [#####################] 100%
(14/14) checking available disk space              [#####################] 100%
:: Processing package changes...
( 1/14) upgrading gcc-libs                         [#####################] 100%
( 2/14) upgrading libbz2                           [#####################] 100%
( 3/14) upgrading bzip2                            [#####################] 100%
( 4/14) upgrading ncurses                          [#####################] 100%%
( 5/14) upgrading gawk                             [#####################] 100%
( 6/14) upgrading libargp                          [#####################] 100%
( 7/14) upgrading getent                           [#####################] 100%
( 8/14) upgrading icu                              [#####################] 100%
( 9/14) upgrading tftp-hpa                         [#####################] 100%
(10/14) upgrading inetutils                        [#####################] 100%
(11/14) upgrading libsqlite                        [#####################] 100%
(12/14) upgrading libxml2                          [#####################] 100%
(13/14) upgrading time                             [#####################] 100%
(14/14) upgrading which                            [#####################] 100%
:: Running post-transaction hooks...
(1/1) Updating the info directory file...

2.3 安装一些工具以及ming-w64 GCC开始编译

$ pacman -S --needed base-devel mingw-w64-x86_64-toolchain

2.4 使用工具进行编译