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R1448/ChiBenchmark/lenstoolchi/INSTALL
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INSTALL
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Basic Installation
==================
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code
2. Type `./configure' to configure the package for your system.
3. Type `make' to compile the package.
If configure does not find the cfitsio, the wcs or the pgplot libraries in the
standard libraries, it asks the user for them. You have to enter the absolute
path to those libraries.
Example :
/home/user/cfitsio
/home/user/wcstool-3.6.2/libwcs
/home/user/pgplot
Once compiled, the binary file is called lenstool and is located in the src
directory.
The lenstool_tab binary is located in the table_src directory.
I added also 2 tools : Histogram and Histogram2D, from the McAdam package of
Phil Marshall. You can use them to visualise the MCMC results (the files
bayes_*.dat). Once compiled, they are located in the utils directory.
The distribution has been tested on :
- Linux Fedora Core 3, Suse
- Mac Tiger 10.4
- Mac OS X
Requirements
============
Lenstool requires the wcstools, the cfitsio and the pgplot libraries. They
can be downloaded at :
- http://tdc-www.harvard.edu/software/wcstools/wcstools-3.6.3.tar.gz
- http://heasarc.gsfc.nasa.gov/docs/software/fitsio/fitsio.html
- ftp://ftp.astro.caltech.edu/pub/pgplot/pgplot5.2.tar.gz
cfitsio library version must be greater than 2.510.
To compile the tools in the ./utils directory, you will need the following
standard packages :
- X11-dev
- png-dev
- g77
- pgplot
Toubleshoots
============
I got the following error when I launch Histogram or Histogram2D :
./Histogram: error while loading shared libraries: libpgplot.so: cannot open shared object file: No such file or directory
This means that your LD_LIBRARY_PATH environment variable doesn't point to the directory containing the libpgplot.so file. You may set the variable with this commands :
with the bash shell :
export LD_LIBRARY_PATH=<directory containing libpgplot.so>
with the csh shell :
setenv LD_LIBRARY_PATH <directory containing libpgplot.so>
I got a compilation error with the fortran files.
Your F77 global variable may be initialized with a wrong value. For instance, IRAF initialize the F77 global
environment variable to /iraf/iraf/unix/hlib//f77.sh.
In csh shell, just unset the variable F77 :
unsetenv F77
In bash shell,
export -n F77
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