Hi, I have been thinking how to write a Fortran program to read xtc file for a long time. The gmx homepage provides a code testxtc. But when I simply compile it, some errors are shown as follows: /tmp/ifortuDk9ZY.o(.text+0x5c): In function `MAIN__': : undefined reference to `xdrfopen_' /tmp/ifortuDk9ZY.o(.text+0xf0): In function `MAIN__': : undefined reference to `xdrfopen_' /tmp/ifortuDk9ZY.o(.text+0x1a1): In function `MAIN__': : undefined reference to `readxtc_' /tmp/ifortuDk9ZY.o(.text+0x25d): In function `MAIN__': : undefined reference to `writextc_'
I guess it is related to the library xtcf. Gmx homepage says To link your program use -L$(GMXHOME)/lib/$(CPU) -lxtcf on your linker command line But I dont know how to download and link this library. Anyone can give me a clear guide to solve it? Thanks in advance Zhongqiao Hu
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