- Intel C And Fortran Compilers
- Intel C C++ Compiler Download Mac Os
- Intel C/c++ Compiler Download Mac
- Intel C++ Compiler Price
- Intel C C++ Compiler Download Mac Download
Compiling wgrib2 v3.0.0
Compiling wgrib2 v2.0.6-v2.0.8
Compiling wgrib2 is easy on a linux system with gcc/gfortran or Windows with the cygwin compilers.Installing gcc and gfortran will depend on the linux distribution or OS.Native code toolkits implement oneAPI industry specifications and primarily focus on Data Parallel C (DPC), C, C and Fortran code development. Data science and AI toolkits support machine learning and deep learning developers who primarily use Python. and AI frameworks. Download Intel C Compiler Professional for Mac to accelerate performance: New Intel C Compiler Pro 11.1 for Mac OS. Your question title is asking about compilers, yet you were actually interested in IDE (Integrated Development Environment). I will just assume you actually meant IDE.
Intel Compilers
Compiling wgrib2 with the intel compilers (icc and ifort) is supported with wgrib2 v2.0.6+. Gcc has to be installed to compile the Jasper library for jpeg2000 support. Note that icc and ifort may require some money.Compiling wgrib2 using the Intel compilers on Windows is possible but isnot supported. (Grib files will be limited to 2 GB, and I have no way to test.)Note: you To compile with the intel compilers
Intel C And Fortran Compilers
On HPCs, I wouldn't be surprised that somesystems are configured so that you can load a GNU module in order to useto use gcc or you can load an INTEL module in order to use icc/ifort butyou can't load both modules at the same time. In this case, the default makefilewill not work. The work around is to disable jpeg2000 support or just use gcc/gfortran.
Compiling with Cygwin (Windows)
The only Windows C compiler supported is Cygwin's gcc.The other Windows C compilers follow Microsoft's lead wherea 'long int' is 32-bits on a 64 bit operating system. Wgrib2will work with a 32-bit long int but will limit a grib fileto an unacceptable 2GB size. Cygwin's gcc also supports POSIXwhich you don't have to turn off features that require POSIX.
In testing wgrib2 v3.0.0, I found the cygwin was using gnu make v4.3and the makefile had to be updated. (See step 5 in the linux compile.)
Compiling in MacOS
You need to use compile with gcc and gfortran. The default MacOSinstallation has gcc pointing to clang. You can get the real dealfrom homebrew.
With wgrib2 v3.0.0, MacOS support is now builtin. For priorreleases, there have been nice pages which detail the compiling process.
Compiling with other compilers
There is no support for other compilers. At one time, AIX wassupported until our machines were scraped (2012). Use to supportgcc/g95 and the open64 compilers until development was stopped ong95 and open64. The Portland compilers seem to have problems with wgrib2 (2019). I haven't tried the Cray compilers becausethe Crays are already well supported by gcc/gfortran and icc/ifort.
The default wgrib2 configuration requires botha C and f90+ compiler. In order to combine C and fortran code, the C and Fortran compilers need to be compatiblewith each other. The supported pairs of compilers are(gcc, gfortran), (icc, ifort) and (clang, flang). Themakefile has untested support for (opencc, openf95),(gcc, g95) and and (xlc, xlf).
If there is no supported fortran compiler, wgrib2 can be compiled with onlya C compiler. The generated wgrib2 will not support -new_grid and thefortran interface (wgrib2api).
Compiling wgrib2 on OS X. See Grace Peng's blog.Compiling wgrib2 on OS X. See Daniel Bowman'sblog
Comments:
Intel C C++ Compiler Download Mac Os
- For Windows, use Cygwin compilers and bash shell and the linux instructions
- For Windows 10, you can use WSL and the Ubuntu compilers. Use the generic linux instructions
- Intel and the Portland compilers are not compatible with the Jasper library
Netcdf4
Wgrib2 can be compiled with netcdf4 instead of netcdf3. The advantages ofnetcdf4 include compression and support for larger files. The cost is thatthe compiling takes a long time on a weak cpu (hours on a Apollo-Lake cpu),and the wgrib2 executable is about 3 times larger than the netcdf3 version.Consequently the default configuration is to support creation of netcdf3 files. As computers get faster and include more memory, yourdefault configuration should tend towards compiling with netcdf4.When you run make, it will fail twice with requests that you downloadthe netcdf4 and hdf5 source codes. After you download the two software packages, you can make wgrib2.The netCDF4 option is currently unsupported (10/2020). The previousrelease of hdf5 would not compile with modern gcc compilers. Accordingto the release notes, the current release of hdf5 supports moremodern version of gcc but not the latest versions. In personal testing,I had to revert to an older version of hdf5 to make wgrib2 work. Itmay be a problem with my code. However, the older version will notcompile with even a moderately modern gnu compiler.
Missing zlib.h
Intel C/c++ Compiler Download Mac
Intel C++ Compiler Price
I haven't been able to reproduce this compiling problem. The png compression requiresboth the zlib library and the zlib.h include. I suspect that the libpng configure programis using the system zlib because it finds the system zlib library. Perhaps the fix isto install the zlib.h files by installing the 'zlib-develop' package. Another fixis to remove the system zlib and let libpng use the wgrib2-supplied zlib. The thirdfix is to diable png compression in the make file. PNG compressionis not very good and I have only seen it used by RADAR files from ESRL.