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noresm:settingupcamonlinuxpc [2013-11-29 13:10:41] alfg [Compile the netcdf libraries using gfortran] |
noresm:settingupcamonlinuxpc [2022-05-31 09:29:32] (current) |
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(the first time it will use your unix user name.. Just type the wrong password, and then it will prompt you for another user name, then use the one provided by NCAR). | (the first time it will use your unix user name.. Just type the wrong password, and then it will prompt you for another user name, then use the one provided by NCAR). | ||
+ | **To use the development version of CAM5-Oslo, check out NorESM (not CESM) from the noresm repository** | ||
+ | < | ||
+ | svn checkout https:// | ||
+ | </ | ||
===== Compile the netcdf libraries using gfortran ===== | ===== Compile the netcdf libraries using gfortran ===== | ||
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* export CXXFLAGS=-O0 | * export CXXFLAGS=-O0 | ||
- | The netcdf c-library complains about a non-successful compilation because it can not find Doxyfile. This is not important. | + | The netcdf c-library complains about a non-successful compilation because it can not find Doxyfile. This is not important. |
3) Get the netcdf source code (including the c-headers) from | 3) Get the netcdf source code (including the c-headers) from | ||
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c) make install | c) make install | ||
- | 4) Get fortran netcdf api (http:// | + | 4) Get fortran netcdf api (http:// |
http:// | http:// | ||
- | 5) When you are done, you need to set some environent variables in order to tell CAM where to find these libraries, add the following to your .bashrc file (but change the path to the correct path). Make sure you have the netcdf.mod-file in " | + | |
+ | |||
+ | ===== Compile CAM on your Linux PC ===== | ||
+ | |||
+ | When you have succesfully obtained netCDF libraries, you need to set some environent variables in order to tell CAM where to find these libraries, add the following to your .bashrc file (but change the path to the correct path). Make sure you have the netcdf.mod-file in " | ||
< | < | ||
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export LD_LIBRARY_PATH=$LD_LIBRARY_PATH: | export LD_LIBRARY_PATH=$LD_LIBRARY_PATH: | ||
</ | </ | ||
- | |||
- | ===== Compile CAM on your Linux PC ===== | ||
The steps for building and installing CAM are well described at http:// | The steps for building and installing CAM are well described at http:// | ||
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* export CSMDATA=/ | * export CSMDATA=/ | ||
- | This command | + | This command |
< | < | ||
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</ | </ | ||
- | As long as $camcfg is defined, you can execute this from any directory.. | + | **As long as $camcfg is defined, you can execute this from any directory..** |
- | Then you need the following commands | + | Then you need the following commands |
< | < | ||
$camcfg/ | $camcfg/ | ||
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</ | </ | ||
- | ===== Including | + | Finally run the model simply executing the command |
+ | < | ||
+ | ./cam | ||
+ | </ | ||
- | Some cam-oslo code has been preliminary ported to work in CAM 5.3 | ||
- | |||
- | This code can be accessed with git using the command: | ||
+ | NOTE: In CAM5.5 (upcoming versions) this same procedure is supposed to work with the following command (NOT VERIFIED): | ||
< | < | ||
- | git clone ssh:// | + | $camcfg/configure -fc gfortran -fc_type gnu -debug -nospmd -nosmp -dyn fv -res 10x15 -ice sice -phys cam5 |
</ | </ | ||
- | Execute the command from ~/ | + | ===== Including |
+ | |||
+ | This assumes you checked out NorESM (and CESM) with subversion | ||
+ | |||
+ | Works with latest version of oslo aerosol development branch | ||
+ | < | ||
+ | | ||
+ | </file> | ||
- | All instructions on building/ | ||
There are additional input needed for the CAM-Oslo code. They are available in the same input-directory as the normal CESM-input files. | There are additional input needed for the CAM-Oslo code. They are available in the same input-directory as the normal CESM-input files. | ||
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ddd sometimes hangs forever on startup. If that happens you need to remove the ~/.ddd/init file | ddd sometimes hangs forever on startup. If that happens you need to remove the ~/.ddd/init file | ||
- | gdb has problems with printing info about allocatable arrays. (See bottom of this page (and links therein) http:// | + | gdb has problems with printing info about allocatable arrays. Allocatable arrays have to be displayed as " |
+ | |||
+ | It is sometimes useful to let the compiler tell you about additional errors. Assuming you use gfortran on your PC: See https:// | ||
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Save the xml-file to the use_cases directory as " | Save the xml-file to the use_cases directory as " | ||
+ | < | ||
$camcfg/ | $camcfg/ | ||
+ | </ | ||
< | < |