[esp-r] Re: Compiling ESP-r source code
Per Haugaard
perhaugaard at yahoo.dk
Thu Dec 11 08:44:37 GMT 2008
Dear Axel and list users,
Thank you for you input on my question. Is is possible to both have gcc 4.1 (gcc/g++/g77) and gcc 4.3.X (gcc/g++/g77) installed on Ubuntu so that the compiler (./Install -d /opt/esru42 --gcc4) and esp-r only uses gcc 4.1(gcc/g++/g77) while Ubuntu and other programmes who needs gcc 4.3.X can use that version.
Any surgestions on how do this or does anyone have any other surgestions on how to compile a usable and stable ESP-r with 42 zones with the described gcc-version probems?
Any help is appreciatet.
Best regards
Per
______________________
Per Haugaard,
Griffenfeldsgade 33, 2.tv
2200 København N
Denmark
mobil: +45 26 39 06 40
E-mail: perhaugaard at yahoo.dk
--- Den ons 10/12/08 skrev Ferguson, Alex <Alex.Ferguson at NRCan-RNCan.gc.ca>:
Fra: Ferguson, Alex <Alex.Ferguson at NRCan-RNCan.gc.ca>
Emne: RE: [esp-r] Re: Compiling ESP-r source code
Til: perhaugaard at yahoo.dk, "ESP-r_ny" <esp-r at lists.strath.ac.uk>
Dato: onsdag 10. december 2008 16.24
We've recently concluded
that version 4.1 of the GCC compiler (gcc/g++/gfortran) is actually more
robust than GCC 3.4 (gcc/g++/g77). gcc 4.2.X has produced some unexplained
floating-point errors in ESP-r code; all of these relate to the plant network.
We have not yet tested ESP-r using gcc 4.3.X.
Alex Ferguson
Sustainable Buildings and Communities (Housing
Group)
CanmetENERGY
Natural Resources Canada
P:+1 613 995 3294
F:+1
613 996 9909
Alex.Ferguson at nrcan.gc.ca
From: esp-r-bounces at lists.strath.ac.uk
[mailto:esp-r-bounces at lists.strath.ac.uk] On Behalf Of Per
Haugaard
Sent: December 10, 2008 08:58
To: esp-r;
ESP-r_ny
Subject: [esp-r] Re: Compiling ESP-r source
code
Hey
Jon and the rest of the usergroup.,
Thank you for your reply
to my query. I have a Ubuntu version 8.10 and it seems like it use gcc,
g++ and gfortran version 4.3.2. There are no g77 in the package
manager.
I therefore concluded that
I have to install via the command:
./Install -d /opt/esru42 --gcc4
Is it safe to run ESP-r with gcc4 compiler?
I can via the install --help see that I should use the gcc3-version
because the result obtained with ESP-r binaries build with gcc4 exhibit
unexplained differences.
How do I on my machine increase the number of zone and keep a high
accuracy in the calculations? Can I compile it to gcc3 instead and how do I do that?
Any help is appreciated.
Best regard
Per Haugaard
______________________
Per
Haugaard,
Griffenfeldsgade 33, 2.tv
2200 København
N
Denmark
mobil: +45 26 39 06 40
E-mail:
perhaugaard at yahoo.dk
--- Den ons 10/12/08 skrev Jon Hand
<jon at esru.strath.ac.uk>:
Fra:
Jon Hand <jon at esru.strath.ac.uk>
Emne: [esp-r] Re: Compiling
ESP-r source code
Til: "perhaugaard at yahoo.dk"
<perhaugaard at yahoo.dk>, "ESP-r_ny"
<esp-r at lists.strath.ac.uk>, "esp-r"
<esp-r at strath.ac.uk>
Cc: "Jon Hand"
<jon at esru.strath.ac.uk>
Dato: onsdag 10. december 2008
10.44
A recent question about compiling. Actually there are more issues in the
warning
message than about XML....
You can get around the XML issue by saying no to the inclusion of XML.
There is a line g77: command not found - this is the fortran compiler and
nothing
is going to happen if it does not find the compiler. What is likely is that:
a) your machine is newer and is using the
gfortran compiler and a newer
version of the gcc compiler collection. Check this via the commands
which gcc
gcc --version
which g77
g77 --version
which gfortran
gfortran --version
Sometimes g77 is really g77-3.4 and gcc is really gcc-3.4 in which case
you would install via the command
./Install -d /usr/esru --compiler_version -3.4
If your machine has gfortran and is using a version of gcc greater than 4.0
then check the Install --help messages for the syntax of using version 4
compilers.
b) your machine does not have either the g77 or gfortran then you
will need to use your package manager to install the compiler.
-ESRU
________________________________________
From: esp-r-bounces at lists.strath.ac.uk [esp-r-bounces at lists.strath.ac.uk] On
Behalf Of Per Haugaard [perhaugaard at yahoo.dk]
Sent: 10 December 2008 09:01
To: ESP-r_ny; esp-r
Cc: Per
Haugaard
Subject: [esp-r] Compiling ESP-r source code
Dear Usergroup,
I have installed the pre-compiled binary files with out any problems. In an
actual project I need to increase the number of zones to 42 and therefore I have
tried to compile the ESP-r source code according to this.
During the installation the following warning message 'libxml2 library does
not appear to be installed' is showed and the installation is stopped. Refer
to the below massage:
cd `pwd`/lib; \
make the_libNoH3KReports
make[1]: Entering directory `/trunk/src/lib'
rm -f TReports_dummy.F ;
ln -s `pwd`/../cetc/h3kreports/TReports_dummy.F . ;
g77 -I../include -I../shocc -I/usr/local/include -I../cetc/h3kreports -DLIN
-DX11 -fno-automatic -finit-local-zero -c TReports_dummy.F
make[1]: g77: Command not found
make[1]: *** [TReports_dummy.o] Error 127
make[1]: Leaving directory `/trunk/src/lib'
make: ***
[disableXML] Error 2
-----------------------------------------
Install: Fatal error.
Executable disableXML could not be built!
Installation aborted.
I have looked in the synaptic package manager and I have issued apt-get install
libxml2 but it is allready installed on the system but does not appear in the
/src/include or /usr/local/include folder.
Any idea of what has gone wrong in my installation of the source code?
Any help is appreciated :)
Best regards
Per Haugaard
______________________
Per Haugaard,
Griffenfeldsgade 33, 2.tv
2200 København N
Denmark
mobil: +45 26 39 06 40
E-mail: perhaugaard at yahoo.dk
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