370. Compiling ECCE 6.4 on Scientific Linux 6.3 (Carbon; Red Hat; CentOS)

!NOTE! If you provide ECCE with 'localhost' as the hostname, be aware that this will block outside access: http://www.nwchem-sw.org/index.php/Special:AWCforum/st/id858/#post_3178

This build is almost identical to that on Fedora 18. I'm posting it as a separate post since I suspect a fair number of nwchem/ecce users are using Scientific Linux/CentOS/Red Hat. The main difference between fedora 18 and scientific linux 6.3 is that you don't have to worry about getops.pl errors on scientific linux. Yes, no manual patching, which probably reflects the more conservative approach in SL/RHEL than in fedora.


1. Get the files
Go to http://ecce.emsl.pnl.gov/using/download.shtml, fill out the form and download ecce-v6.4-src.tar.gz and put it in ~/tmp.

2. Install dependencies and build

sudo yum install vim csh gcc gcc-c++ gcc-gfortran java-1.7.0-openjdk-devel python-devel ant gtk2-devel libjpeg-turbo-devel libtool ImageMagick libXt-devel xterm mesa-libGLU-devel
cd ~/tmp
tar xvf ecce-v6.4-src.tar.bz2
cd ecce-v6.4/
export ECCE_HOME=`pwd`
cd build/
./build_ecce

Do you want to skip these checks for future build_ecce invocations (y/n)? 

Answer yes

./build_ecce

Xerces built
./build_ecce

Mesa OpenGL built
./build_ecce

wxWidgets built
./build_ecce

wxPython built
./build_ecce

Apache HTTP server built
./build_ecce

Copying JMS server distribution jms_server.tar.bz2
Making server tar file ecce_server.tar
Copying WebHelp tar file eccewebhelp.tar.bz2
Making combined tar file ecce.v6.4.tar
Copying NWChem binary distribution nwchem-6.1.1-binary-rhel5-gcc4.1.2-m32.tar.bz2
Copying NWChem common distribution nwchem-6.1.1-binary-common.tar.bz2
Concatenating install script and combined tar file ecce.v6.4.tar
create_ecce_bin finished


ECCE built and distribution created in /home/me/tmp/ecce-v6.4

3. Install

cp ~/tmp/ecce-v6.4/install_ecce.v6.4.csh ~/
cd ~
./install_ecce.v6.4.csh

Extracting ECCE distribution from ./install_ecce.v6.4.csh...
hostname: Unknown host

Main ECCE installation menu
===========================
1) Help on main menu options
2) Prerequisite software check
3) Full install
4) Full upgrade
5) Application software install
6) Application software upgrade
7) Server install
8) Server upgrade

IMPORTANT: If you are uncertain about any aspect of installing
or running ECCE at your site, please refer to the detailed
ECCE Installation and Administration Guide at 
http://ecce.pnl.gov/docs/installation/2864B-Installation.pdf

Hit  at prompts to accept the default value in brackets.

Selection: [1] 3

Host name: [localhost (could not successfully ping science!)] localhost
Application installation directory: [/home/me/ecce-v6.4/apps] 
Server installation directory: [/home/me/ecce-v6.4/server]

ECCE v6.4 will be installed using the settings:

  Installation type: [full install]
  Host name: [localhost]
  Application installation directory: [/home/me/ecce-v6.4/apps]
  Server installation directory: [/home/me/ecce-v6.4/server]

Are these choices correct (yes/no/quit)? [yes] yes

Put the following in your ~/.bashrc:

export ECCE_HOME=/home/me/ecce-v6.4/apps
export PATH=${ECCE_HOME}/scripts:${ECCE_HOME}/scripts/parsers:$PATH
alias stopecce='/home/me/ecce-v6.4/server/ecce-admin/stop_ecce_server'
alias startecce='/home/me/ecce-v6.4/server/ecce-admin/start_ecce_server'

and do

source ~/.bashrc

Make sure that you hostname is in your hosts file, e.g.

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 science!
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

where science! is my hostname (I regret using ! in the hostname, but oddly I haven't actually had issues with it yet. Still, don't do it.). If it's not, you'll get a ton of errors.

4. Run.
You can now start ecce by doing

startecce
ecce

I've tested this on a headless box (small intel Atom with 512 Mb RAM) and it worked fine. I tried running calcs locally as well, and everything worked.