问题
I use gfortran in Mac to compile cfd codes. But there exists the following error(picture attached)enter image description here
I could compile successfully with visual studio in win64. I think there is any error in my gfortran compiler. How can I handle it. please help me Thank you very much.
来源：https://stackoverflow.com/questions/63076385/gfortran-for-mac-error-ld-library-not-found-for-lsystem