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Hi Rod, re: grayover.pgm > Is there a way... if there is time on Thursday to go over how to do this if > you know how to run it on McIDAS? I grabbed the grayover.pgm source from the FTP site at CSU/CIRA and tried to build it in Unidata McIDAS. The link step failed with numerous undefined reference errors: /home/mcidas/mcidas2009/src/grayover.f:116: undefined reference to `set_' /home/mcidas/mcidas2009/src/grayover.f:197: undefined reference to `lneclr_' /home/mcidas/mcidas2009/src/grayover.f:204: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:210: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:217: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:231: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:240: undefined reference to `wtstr_' grayover.o:/home/mcidas/mcidas2009/src/grayover.f:249: more undefined references to `wtstr_' follow grayover.o: In function `main0_': /home/mcidas/mcidas2009/src/grayover.f:332: undefined reference to `lneclr_' /home/mcidas/mcidas2009/src/grayover.f:334: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:338: undefined reference to `lneclr_' /home/mcidas/mcidas2009/src/grayover.f:345: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:351: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:359: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:361: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:364: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:365: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:371: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:377: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:383: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:391: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:393: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:395: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:403: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:405: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:413: undefined reference to `lines_' /home/mcidas/mcidas2009/src/grayover.f:415: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:418: undefined reference to `lneclr_' /home/mcidas/mcidas2009/src/grayover.f:424: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:428: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:430: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:435: undefined reference to `wtstr_' /home/mcidas/mcidas2009/src/grayover.f:437: undefined reference to `wtstr_' The question for Dan Lindsey is what routine(s) contain the various missing entry points. If we could get that/those routines, we would be able to add the program to the Unidata McIDAS distribution (or your own) for everyone to use. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: HSN-440865 Department: Support McIDAS Priority: Normal Status: Closed