![]() ![]() The software listed below is not optional if you plan to build NCL. Package, and will reside in a directory like /usr/lib, /usr/lib64,įor Linux systems, you can get these libraries using a command likeĭownload and build non-optional external software These libraries are usually installed as part of an X developer's At a minimum, you should have the following libraries (andĪssociated include files) installed on your system: X11, Xaw, Xext, You must have some of the X11 developer's libraries installed on your In order to build some of the X applications that are part of NCL Install X11 developer libraries and include files Setenv CXXFLAGS '-O -m64 -ansi -std=c99 -fopenmp -fPIC' Setenv CXXFLAGS '-O -ansi -std=c99 -fopenmp -fPIC' Setenv CFLAGS '-O -m64 -std=c99 -ansi -fopenmp -fPIC'Įxport CXXFLAGS='-O -ansi -std=c99 -fopenmp -fPIC'Įxport CXXFLAGS='-O -m64 -ansi -fopenmp -fPIC' Setenv CFLAGS '-O -ansi -std=c99 -fopenmp -fPIC' Set the following environment variables as appropriate:Įxport CFLAGS='-O -ansi -std=c99 -fopenmp -fPIC'Įxport CFLAGS='-O -m64 -ansi -std=c99 -fopenmp -fPIC' Scripts recognize a number of standard environment variables thatĪllow you to set compilers and compile options.ĭecide what compilers and compile options you want to use, and then Most of the external software packages that NCL and NCAR Graphicsĭepend on are configured using a "configure" script. Set up environment variables for external software You cannot use g77 as a Fortran compiler. For NCL V6.6.2, NCL wasīuilt with the GNU and Intel compilers. We recommend using the GNU (gcc, gfortran, and g++) compilers, and To build NCL, you need a Fortran compiler that can compile bothįortran 77 and 90, an ANSI C compiler, and a C++ compiler. Remove this option from the appropriate configuration file. Higher by default the code is compiled with "-fopenmp", but you can There are experimental calls to OpenMP code in NCL V6.2.0 and.If you want toīuild a parallelized version of this application, then see the Included when you download a precompiled NCL binary. Regridding software in NCL uses an application called The graphical display model has been upgraded, and hence.Here's what's new about the source code instructions since The instructions for building haven't changed much since versionĥ.2.1. NCL from source code What's new in build instructions since last NCL release Appendix B - General information on build process.Appendix A - Modifying configuration files to. ![]() ![]() To change default values (may not be necessary) Install X11 developer libraries and include files.What's new in build instructions since last.Note that in the instructions below, "NCL" will sometimes be used Problems encountered when building NCL and/or NCAR Graphics. Ncl-install if you have any problems understanding this document Systems, Macs (32 or 64 bit) running MacOSX, and Windows running NCL/NCAR Graphics has been successfully built on 32 and 64 bit Linux On Linux and Mac systems, you can use a command called Some of the required software libraries may already be on your System and if they were built with the correct options. ![]() Check if you already have any of these packages on your This will help youįigure out what packages you'll need and what options they need to beīuilt with. To see what functionality you want to include. "./Configure", be sure to answer "n" when it asks if you want to buildīefore you start building NCL/NCAR Graphics, look over this document If you areĪlready familiar with building NCAR Graphics from source code, thenĪll the instructions you know from before are the same. Somewhat, since you can get by with not having to install most, ifĪny, of the external software packages listed below. The build process to indicate you do not want to build NCL,Įffectively building just NCAR Graphics. Note on building NCAR Graphics only: you have the option during If you decide to go forth with building from source code, good luck! If you tried a precompiled binary and ran into problems, you can email Precompiled NCL binary, rather than attempting a build from source We highly recommend that you install NCL via conda or using a NCL and NCAR Graphics can only be built on UNIX systems.
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