This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Hi, Here's some addittional information on the problem you saw in building netCDF 3.6.3 on your Mac with gfortran 4.3.0. I tried using the gfortran 4.5.0 with the /usr/bin/cc 4.2.1 that comes with the Apple Developer Tools (the same version you already have), and to my surprise it worked fine: $ cc --version i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5659) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ gfortran --version GNU Fortran (GCC) 4.5.0 20090910 (experimental) Copyright (C) 2009 Free Software Foundation, Inc. GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING $ make clean ... $ CC=cc FC=gfortran ./configure ... $ make check ... [all tests passed] So I guess my belief that the cc had to match the gfortran version was superstitious, becasue that had worked for me before. From this, I think all you need is a newer gfortran. --Russ --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: HQJ-659259 Department: Support netCDF Priority: Normal Status: Closed