[CentOS] default devtools enabled for users

Mon Sep 15 13:30:12 UTC 2014
Tru Huynh <tru at centos.org>

On Sun, Sep 14, 2014 at 06:49:45PM -0400, Jonathan Billings wrote:
> On Sep 14, 2014, at 10:57 AM, Adrian Sevcenco <Adrian.Sevcenco at cern.ch> wrote:
> > Hi! I want to make the default environment for users the
> > environment of devtoolset .. and i am thinking to do it this way:
> > 1. make /bin/bash-devtools with the content  
> > scl enable devtoolset-2 bash "$@"
> > 
> > 2. change for the prospective users the shell from /bin/bash to /bin/bash-devtoolset
> > 
> > Is this the best way? Do anyone see or know of any pitfalls with this? 
> 
> Hi,
> 
> I suspect that'll break a couple things. Off the top of my head, you'll need to add it to /etc/shells.
> 
> You might get more milage out of putting the scl command in an /etc/profile.d/*.sh script.  You could put some logic in it so non-root or certain user/groups are the only ones that load it.

yymv, but what about an environment-modules "scl" or "devtoolset" which will just:
#%Module1.0#####################################################################
prepend-path    PATH    /opt/rh/devtoolset-2/root/bin
prepend-path    PATH    /opt/rh/devtoolset-2/root/sbin
prepend-path    PATH    /opt/rh/devtoolset-2/root/usr/bin
prepend-path    PATH    /opt/rh/devtoolset-2/root/usr/sbin

prepend-path    MANPATH /opt/rh/devtoolset-2/root/usr/share/man

prepend-path -d " " CFLAGS "-I/opt/rh/devtoolset-2/root/usr/include"
prepend-path -d " " CPPFLAGS "-I/opt/rh/devtoolset-2/root/usr/include"
prepend-path -d " " CXXFLAGS "-I/opt/rh/devtoolset-2/root/usr/include"

prepend-path -d " " LDFLAGS "-L/opt/rh/devtoolset-2/root/usr/lib"
prepend-path    LD_RUN_PATH /opt/rh/devtoolset-2/root/usr/lib
prepend-path    LD_LIBRARY_PATH /opt/rh/devtoolset-2/root/usr/lib

prepend-path -d " " LDFLAGS "-L/opt/rh/devtoolset-2/root/usr/lib64"
prepend-path    LD_RUN_PATH /opt/rh/devtoolset-2/root/usr/lib64
prepend-path    LD_LIBRARY_PATH /opt/rh/devtoolset-2/root/usr/lib64

prepend-path PERL5LIB /opt/rh/devtoolset-2/root//usr/lib64/perl5/vendor_perl
prepend-path PERL5LIB /opt/rh/devtoolset-2/root//usr/lib/perl5/vendor_perl
prepend-path PERL5LIB /opt/rh/devtoolset-2/root//usr/share/perl5/vendor_perl

prepend-path PYTHONPATH /opt/rh/devtoolset-2/root/usr/lib/python2.6/site-packages
prepend-path PYTHONPATH /opt/rh/devtoolset-2/root/usr/lib64/python2.6/site-packages

prepend-path INFOPATH /opt/rh/devtoolset-2/root/usr/share/info

Cheers

Tru
-- 
Tru Huynh 
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B
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