[vdb]

Hi all !


While trying to compile liftDrag using OpenFOAM 1.4 on RHEL4 x86_64, all is fine until step 7 of the procedure listed below (By pUl| on Sunday, June 25, 2006 - 04:34 am).

There I get the following:

/usr/bin/ld: warning: libincompressibleTransportModels.so, needed by /swcae/OpenFOAM/OpenFOAM-1.4/lib/linux64Gcc4DPOpt/libincompressiblePostProcessin g.so, not found (try using -rpath or -rpath-link)


And then from there on a load of warnings all the way until I get the final:

collect2: ld returned 1 exit status

make: ***

[/swcae/OpenFOAM/OpenFOAM-1.4/applications/bin/linux64Gcc4DPOpt/liftDrag] Error 1 and no executable gets created.

I setup the LD_RUN_PATH variable to point to /swcae/OpenFOAM/OpenFOAM-1.4/lib/linux64Gcc4DPOpt where the lib is located but that didn't work either.

Any clue on how to solve the problem ?

Ta !

------ procedure --------

I just finished including the liftDrag utility into OpenFOAM 1.3 as Hrv mentioned.

Here are the instructions (for the AMD64 architecture) on how to do this (for new users):


Step 1: Grab the relevant OpenFOAM 1.2 gzipped tarballs:

(a) wget http://internap.dl.sourceforge.net/s...2.General.gtgz
(b) wget http://internap.dl.sourceforge.net/s...inuxAMD64Gcc4O pt.gtgz


Step 2: Create a temporary directory for OpenFOAM 1.2 and unpack the downloaded files into it:

[username@hostname ~]$ mkdir foam12
[username@hostname ~]$ cd foam12
[username@hostname foam12]$ tar xzf OpenFOAM-1.2.General.gtgz
[username@hostname foam12]$ tar xzf OpenFOAM-1.2.linuxAMD64Gcc4Opt.gtgz
[username@hostname foam12]$ ls
OpenFOAM-1.2 OpenFOAM-1.2.General.gtgz OpenFOAM-1.2.linuxAMD64Gcc4Opt.gtgz


Step 3: Find the relevant portions that need to be copied:

[username@hostname foam12]$ find ./ -name liftDrag -print
/home/username/foam12/OpenFOAM-1.2/applications/utilities/postProcessing/miscell aneous/liftDrag
/home/username/foam12/OpenFOAM-1.2/applications/bin/linuxAMD64Gcc4Opt/liftDrag
/home/username/foam12/OpenFOAM-1.2/src/postProcessing/incompressible/liftDrag

We are interested in the first and third directories. The second entry is merely a pre-compiled binary (which we will recreate anyway, so let us not bother about it).


Step 4: Copy the missing directories into the OpenFOAM 1.3 installation (~/OpenFOAM/OpenFOAM-1.3/ in this example):

[username@hostname foam12]$ cp -r ./OpenFOAM-1.2/src/postProcessing/ ~/OpenFOAM/OpenFOAM-1.3/src/
[username@hostname foam12]$ cp -r ./OpenFOAM-1.2/applications/utilities/postProcessing/miscellaneous/liftDrag/ ~/OpenFOAM/
OpenFOAM-1.3/applications/utilities/postProcessing/miscellaneous/


Step 5: Edit the 'options' file to suit OpenFOAM 1.3:

The two 'options' files are located at:

(a) ~/OpenFOAM/OpenFOAM-1.3/applications/utilities/postProcessing/miscellaneous/lift Drag/Make/options
(b) ~/OpenFOAM/OpenFOAM-1.3/src/postProcessing/incompressible/Make/options

Under the EXE_INC section in each of the above files, change -I$(LIB_SRC)/cfdTools/general/lnInclude to -I$(LIB_SRC)/finiteVolume/lnInclude/

The need for this change is explained in the Wiki[1].


Step 6: Update the libincompressiblePostProcessing.so shared library:

[username@hostname ~]$ cd OpenFOAM/OpenFOAM-1.3/src/postProcessing/
[username@hostname postProcessing]$ ./Allwmake


Step 7: Finally, build the liftDrag binary:

[username@hostname ~]$ cd OpenFOAM/OpenFOAM-1.3/applications/utilities/postProcessing/miscellaneous/liftDr ag/
[username@hostname liftDrag]$ wclean && wmake


And there you have it, trivially compiled ;)


References:

[1] http://openfoamwiki.net/index.php/HowTo_port_from _older_versions_to_13

----------------------------

[mou_mi]

hi Valter

Did you check your $FOAM_USER_LIBBIN or $FOAM_LIBBIN to be sure that you have libincompressibleTransportModels.so.

mou

[vdb]

Hi !



Thank you for the answer.



I have both FOAM_USER_LIBBIN and FOAM_LIBBIN setup:

FOAM_USER_LIBBIN is set to /homes/zeus/OpenFOAM/zeus-1.4/lib/linux64Gcc4DPOpt

and FOAM_LIBBIN to /swcae/OpenFOAM/OpenFOAM-1.4/lib/linux64Gcc4DPOpt



The shared object can be found in:

/swcae/OpenFOAM/OpenFOAM-1.4/applications/utilities/postProcessing/miscellaneous /liftDrag/libincompressibleTransportModels.so

/swcae/OpenFOAM/OpenFOAM-1.4/lib/linux64Gcc4DPOpt/libincompressibleTransportMode ls.so

/swcae/OpenFOAM/OpenFOAM-1.4/lib/linux64Gcc4SPOpt/libincompressibleTransportMode ls.so



I have a common installation for a few machines and that explains why the software is installed in a common nfs mounted disk (/swcae) rather than in the user's home directory.



Should any of those variables be pointing somewhere different ?



Cheers

Valter