NAG C Library, Mark 6

CLL6406DAL - License Managed

Linux (Intel IA-64), RedHat 7.1

Installer's Note



Contents


1. Introduction

This document is essential reading for whoever is responsible for the installation of the NAG C Library implementation specified in the title. The installer will be supplied with a printed copy of this document. Both this (doc/in.html) and the Users' Note (doc/un.html) are supplied on the distribution medium.

Whenever the NAG C Library has been supplied in compiled form, that form is considered to be the standard library file. The use of all supplied software must be in accordance with the terms and conditions of the Software Licence signed by NAG and each site. Any request to use NAG software on a computer other than the one licensed must be referred to NAG (see Section 6).

2. Implementation Provided

2.1. Applicability

This implementation is a compiled, tested, ready-to-use version of the NAG C Library that is considered suitable for operation on the computer systems detailed below:

hardware:         Intel Itanium
operating system: Linux 2.4.3 (RedHat 7.1) or compatible
C compiler:       gcc version 3.0 or compatible

For information about implementations of the NAG C Library for use on other computer systems please contact NAG.

2.2. Derivation

This implementation was produced at NAG Ltd., Oxford on the computing system detailed below:

hardware:         Intel Itanium
operating system: Linux 2.4.3-12smp (RedHat 7.1 (Seawolf))
C compiler:       gcc version 3.0
compiler options: -O3 -fPIC

The entire NAG C Library, Mark 6, was compiled with full optimization (-O3), except for the following functions which had to be compiled at lesser optimization levels:

d02qftt.c (-O2)   e04kbpt.c (-O1)   f02ecft.c (-O1)   f02syct.c (-O1)
f06qzzt.c (-O1)   g07dact.c (-O0)   g08cbf_ft.c (-O1) g02bbzt.c (-O1)

3. Distribution Medium

3.1. Recording Details

The implementation is distributed in tar format on CD-ROM, unless otherwise indicated on the medium and accompanying despatch note.

For further details, refer to other documentation supplied or contact NAG (see Section 6).

3.2. Contents

The following shows the directory/file organization of the library materials as they will be installed.
                      |-- in.html
                      |-- un.html
            |-- doc --|-- nag_c_un.3
            |         |-- calls
            |
            |-- libnagc.so.6
cll6406da --|
            |-- include --|-- *.h
            |
            |              |-- source ---|-- ??????e.c
            |-- examples --|-- data -----|-- ??????e.d
            |              |-- results --|-- ??????e.r
            |
            |              |-- bin ------|-- * (directories of FLEXlm binaries 
            |              |                    for supported platforms)
            |-- license ---|
            |              |             |-- flexfaq ---|-- *.htm (FLEXlm FAQ)
            |              |-- htmlman --|                         
            |                            |-- flexuser --|-- *.htm (FLEXLM End 
            |                                                      User Manual) 
            |-- scripts ---|-- nagexample

The following shows the directory/file organization of the PDF documentation materials as they will be installed.

         |-- Images --|-- *.gif
         |
         |                   |-- mark6.html  (main index)
         |                   |
NAGdoc --|                   |-- genint --|-- *.html  (introductory material)
         |        |-- html --|
         |        |          |-- [A00-X02]_cl??.html  (chapter indexes)
         |-- cl --|
                  |         |-- genint --|-- *.pdf  (introductory material)
                  |-- pdf --|
                            |-- indexes --|-- *.pdf  (KWIC and GAMS)
                            |
                            |-- [A00-X02] --|-- *.pdf  (chapter and function
                                                        files)

3.3. File Sizes

The files require approximately the following disk space:
compiled library               9.2 Mb
include files:                 1.0 Mb
example program material:      2.2 Mb
library documentation files:   0.2 Mb
PDF documentation files:      30.5 Mb
licensing materials           21.0 Mb

4. Installation

4.1. Library Installation

To install all library material use the Unix tar utility, e.g.

tar xvf /cdrom/cl06.tar
(assuming the CD-ROM has been mounted as /cdrom).

The object library (libnagc.so.6) should be moved to a directory, such as /usr/lib, in the default search path of the linker, if possible, so that linkage is convenient. Also, a symbolic link to the library should be created, i.e.

ln -s libnagc.so.6 libnagc.so

The include files should be moved to a directory such as /usr/include so that they can be accessed during compilation, e.g.

mv include/*.h /usr/include

The script nagexample refers to the local directory containing the example programs. The file should be copied to (for example) /usr/local/bin, modified to reflect the local installation, and its protection set to world execute.

The man page, which directs users to the HTML form of the Users' Note, should be moved to a directory in the man search path, e.g.

cd doc
mv nag_c_un.3 /usr/man/man3

4.2. License Management

The use of the NAG C Library is controlled by the FLEXlm network license management system (FLEXlm is a registered trademark of Globetrotter Software Inc). This release of the NAG C Library uses version 7.2g of FLEXlm. The remainder of this section describes how a FLEXlm license key should be installed to enable the use of the Library. Further details about FLEXlm and how it may be configured to suit your local circumstances are included in the FLEXlm End User Manual and FAQ supplied in the directory cllux06db/license/htmlman.

For the NAG C Library you will be provided with an uncounted license key for use on a specific machine.

An uncounted license key consists of one FEATURE or INCREMENT line for each product licensed, for example:

FEATURE NAG_CL NAG 6.000 31-dec-2001 0 CBDA2041DC1BC45D2B68 \
               "L64A," 80896b27

This enables an unlimited number of instances of version 6 of the application NAG_CL until the date specified on the system with hostid 80896b27 only. Note that the line is continued by escaping the newline character with '\'.

You will have to inform NAG of the hostid of the system. To obtain the hostid, locate the FLEXlm utility program 'lmutil' in cll6406da/license/bin/it64_lr2, and run it with argument 'lmhostid'.

Once you have obtained the license key, store the text of it in a file, say /usr/local/lib/nag/license.dat

The location of this file must be made known to the NAG application by setting the environment variable LM_LICENSE_FILE to the full pathname of the file before the application is invoked.

For example, in the C-shell, type:

setenv LM_LICENSE_FILE /usr/local/lib/nag/license.dat
or in the Bourne shell, type:
LM_LICENSE_FILE=/usr/local/lib/nag/license.dat
export LM_LICENSE_FILE

No other actions are required to install an uncounted license.

4.3. PDF Documentation Installation

To install the PDF documentation material, use the Unix tar utility, e.g.
tar xvf /cdrom/pdf.tar
(assuming the CD-ROM has been mounted as /cdrom).

You may wish to move the PDF documentation files to the same location as that for other NAG products. You are encouraged to make them readily available to users, but in such a way that they are not generally accessible from outside your site.

4.4. Checking Accessibility

The installer should ensure that the advice given to users in Section 3.1 of the Users' Note (doc/un.html) is suitable for the installation. This can be done by running a few example programs following that advice; a suitable sample would be a02bac, g05ffc and s17akc. The installation can also be tested using the script nagexample.

4.5. Release to Users

The Users' Note (doc/un.html) should be checked and amended as necessary (particularly Section 3.1). It can then be made available to users directly, or be absorbed into local access information.

The following material should also be made accessible to users:

compiled library:

libnagc.so.6
include files:
include/*.h
example program material:
examples/source/??????e.c
examples/data/??????e.d
examples/results/??????e.r
scripts/nagexample
library documentation files:
doc/calls
pdf documentation files

Note that the example material has been adapted, if necessary, from that printed in the NAG C Library Manual, so that programs are suitable for execution with this implementation with no further changes. Making the example material directly available to users provides them with easily adaptable templates for their own problems.

4.6. Maintenance Level

The maintenance level of the library can be determined by writing a simple program to call function a00aac, which prints out details of the implementation, including title and product code, compiler and precision used, mark and maintenance level.

5. Documentation

On-line documentation is provided, in PDF form, with this implementation. Further information is contained in the Readme file on the distribution medium.

Copies of the printed form of the documentation are available for purchase; please refer to the NAG documentation order form (available on the NAG websites, see Section 6 (c)) for details of current prices.

6. Support from NAG

(a) Contact with NAG

Queries concerning this document or the implementation generally should be directed initially to your local Advisory Service. If you have difficulty in making contact locally, you can contact NAG directly at one of the addresses given in the Appendix. Users subscribing to the support service are encouraged to contact one of the NAG Response Centres (see below).

(b) NAG Response Centres

The NAG Response Centres are available for general enquiries from all users and also for technical queries from sites with an annually licensed product or support service.

The Response Centres are open during office hours, but contact is possible by fax, email and phone (answering machine) at all times.

When contacting a Response Centre please quote your NAG site reference and NAG product code (in this case CLL6406DA).

(c) NAG Websites

The NAG websites are an information service providing items of interest to users and prospective users of NAG products and services. The information is reviewed and updated regularly and includes implementation availability, descriptions of products, downloadable software, product documentation and technical reports. The NAG websites can be accessed at

http://www.nag.co.uk/

or

http://www.nag.com/ (in North America)

or

http://www.nag-j.co.jp/ (in Japan)

(d) NAG Electronic Newsletter

If you would like to be kept up to date with news from NAG you may want to register to receive our electronic newsletter, which will alert you to special offers, announcements about new products or product/service enhancements, case studies and NAG's event diary. To register visit one of our websites or contact us at nagnews@nag.co.uk.

7. User Feedback

Many factors influence the way NAG's products and services evolve and your ideas are invaluable in helping us to ensure that we meet your needs. If you would like to contribute to this process we would be delighted to receive your comments. Feel free to contact the appropriate NAG Response Centre who will be happy either to record your comments or to send you a printed copy of the survey.

Appendix - Contact Addresses

NAG Ltd
Wilkinson House
Jordan Hill Road
OXFORD  OX2 8DR                         NAG Ltd Response Centre
United Kingdom                          email: support@nag.co.uk
 
Tel: +44 (0)1865 511245                 Tel: +44 (0)1865 311744
Fax: +44 (0)1865 310139                 Fax: +44 (0)1865 310139
 
NAG Inc
1431 Opus Place, Suite 220
Downers Grove
IL 60515-1362                           NAG Inc Response Center
USA                                     email: infodesk@nag.com
 
Tel: +1 630 971 2337                    Tel: +1 630 971 2345
Fax: +1 630 971 2706                    Fax: +1 630 971 2706
 
Nihon NAG KK
Yaesu Nagaoka Building No. 6 
1-9-8 Minato
Chuo-ku
Tokyo
Japan
email: help@nag-j.co.jp

Tel: +81 (0)3 5542 6311
Fax: +81 (0)3 5542 6312

[NP????/IN - License Managed]