View source for Solgemc installation outside JLAB

by Rich Holmes

I have been working on getting the Geant4 simulation and related software up and running on a couple of non JLAB systems; here are some notes on what I did most recently. This is a much better example to follow than my previous ones, but you can [[Earlier solgemc installation outside JLAB|read about those too]] if you want.

The target system is one running CentOS 6.3 (64 bit). Earlier I installed under Ubuntu 10.10 (32 bit i386) similarly.

I followed the procedure [https://gemc.jlab.org/gemc/Support/Entries/2011/8/1_Step_by_Step.html here] to install gemc.

After that:

# cd $JLAB_SOFTWARE/evio
# ''Edit $JLAB_SOFTWARE/evio/SConstruct: add the following lines after ''env.Append(LIBPATH = ['lib']):<blockquote><br />env.Append(LINKFLAGS = '-fPIC')<br />env.Append(CPPFLAGS = '-fPIC')<br />env.Append(CXXFLAGS = '-fPIC')<br />env.Append(CCFLAGS = '-fPIC')</blockquote>
# scons -c; scons
# cd $JLAB_SOFTWARE/gemc
# ''Edit $JLAB_SOFTWARE/gemc/SConstruct: copy the env.Library line at the end, paste, and replace env.Library with env.SharedLibrary; also add the following lines after ''env.Append(LIBPATH = ['lib']):<blockquote><br />env.Append(LINKFLAGS = '-fPIC')<br />env.Append(CPPFLAGS = '-fPIC')<br />env.Append(CXXFLAGS = '-fPIC')<br />env.Append(CCFLAGS = '-fPIC')</blockquote>
# scons -c; scons

(The '-fPIC' edits were not needed for Ubuntu 10.10.)

== solgemc ==

# svn checkout https://jlabsvn.jlab.org/svnroot/solid/solgemc ''into $JLAB_SOFTWARE/solgemc and cd there''
# scons
# ''In your ~/.cshrc add $JLAB_SOFTWARE/gemc to LD_LIBRARY_PATH environment variable''

For additional packages, e.g. banks, cteq, event generator, root2lund see [[Earlier solgemc installation outside JLAB|Second Installation here]].