问题
For building a static library, is the static C runtime statically linked at compile time (of the library) or at final EXE compile time?
回答1:
According to Hans, the CRT (C Runtime) is not linked while compiling a static LIB using MSVC. It is linked at final EXE compile time.
However, even though this is true. You still cannot mix C runtimes in static libraries. They all must use the same exact runtime (or the system runtime MSVCRT.dll)
来源：https://stackoverflow.com/questions/9578388/static-libraries-and-the-statically-linked-msvc-runtime