When I tried to compile the PROJ6 with MinGW-w64 and msys. Some questions happened.I tried to use the configure order.And the complete order is below:
./configure --prefix=/d/xxx/ --with-sqlite3=/d/xxx...
Since the PROJ6 is depend on sqlite3,so I specified the dir where I compile the sqlite3.And the problem appeared:
It seems that "with-sqlite3" is invalid.But I do not know how to fix it. By the way, the system is Windows10.