On 27-02-23 22:29, Murray Eisenberg wrote:
I'm trying to build the non-Macports math program "surf" from http://surf.sourceforge.net. This is a tool to visualize algebraic curves and surfaces -- and NOT the program "surf" from Macports. (The latter is just a simple web bnowser._Among the dependencies required for this math program "surf" ks "POSIX Threads (glibc2 on Linux)".
That's part of the system libraries on macOS. A+ Paul