64-libevent mingw-w64-x86_64-pcre mingw-w64-x86_64-icu
pacman -S bison
pacman -S make
直接关掉msys2.exe
将mysql开发包解压缩到C盘根目录，结果应该如下：C:\MySql\mysql-connector-c-6.1.11-winx64
以管理员权限运行mingw64.exe
git clone/pull不用说了吧
mkdir build
cd build
cmake -G “MSYS Makefiles” -DPACKAGE_CRYPTO=OFF …
make install
生成的driver.exe在build\bin下面，同时依赖以下dll：
libevent-2-1-7.dll
libevent_core-2-1-7.dll
libevent_extra-2-1-7.dll
libevent_openssl-2-1-7.dll
libgcc_s_seh-1.dll
libmysql.dll
libpcre-1.dll
libssp-0.dll
libstdc+±6.dll
libwinpthread-1.dll
zlib1.dll
libjemalloc.dll
除了libmysql.dll在C:\MySql\mysql-connector-c-6.1.11-winx64\lib以外，别的全都在C:\msys64\mingw64\bin下面