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Hi Greg, Since questions like the one below are really mainline support, I drove your question into our inquiry tracking system... re: > I had trouble with netcdf during the make process for mcidas2017. > The makelog shows the following error: > > configure: error: Can't find or link to the z library. Turn off netCDF-4 > and opendap with --disable-netcdf-4 --disable-dap, or see > config.log for errors. > configure/home/mcidas/mcidas2017/netcdf:FAILED > > Any advice? I just went through the same thing with another user, but he was trying to build the current Unidata v2016 release, not v2017. Since the build should rely on the zlib distribution that is contained in the Unidata McIDAS distribution, it suggests to me that you did not follow the instructions for setting up the 'mcidas' account contained in: Unidata McIDAS-X User's Guide Preparing the mcidas Account http://www.unidata.ucar.edu/software/mcidas/current/users_guide/PreparingthemcidasAccount.html Question: - did you follow the instructions that direct one to source the shell-appropriate 'mcidas' environment file before attempting a build? If not, please follow the instructions in the page above and retry the bulid from scratch: <as 'mcidas'> -- source the shell-specific 'mcidas' environment file cd ~mcidas/mcidas2017/src make clobber make Now, if you did source the environment file and the build still failed it must mean that the zlib and zlib-devel packages need to be installed. This should _not_ be the case however, so I really need to know which approach works so I can adjust the distribution accordingly. 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: WPD-667222 Department: Support McIDAS Priority: Normal Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.