OpenBUGS

[spamalot]

hi all,

i'm trying to install OpenBUGS but run into a pb:

a) http://web.maths.unsw.edu.au/~tduong/research/rlinbugs.html

i'm following a), which basically says:
in .bashrc, add your version
export LINBUGS_HOME="/c/tduong/home/bin/openbugs"
export LINBUGS_TEMP="/c/tduong/home/temp"
create a file called linbugs containing the following commands
#!/bin/bash
export LD_ASSUME_KERNEL=2.4.1
cd $LINBUGS_HOME
if [ \! -e $LINBUGS_TEMP ] ; then
mkdir $LINBUGS_TEMP
fi
if [ -e bugs.so ] ; then
./cbugs "$LINBUGS_HOME" "$LINBUGS_TEMP" "/bugs.so"
else
./cbugs "$LINBUGS_HOME" "$LINBUGS_TEMP" "/brugs.so"

cbugs does not come with the package, but the source is here
http://www.math.helsinki.fi/openbugs/Manuals/Developer/CBugs.html

and i do
gcc -o cbugs CBugs.c -ldl

Check that LinBugs is executing properly by typing in the command line whilst in the directory $LINBUGS_HOME

./linbugs

here's what i get:
./cbugs: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory

[spamalot]

ps: alternatively there appears to be a precompiled version of cbugs here:

http://www.gatsby.ucl.ac.uk/~iam23/compnotes/openbugs/cbugs

if i replace it with the one i generated from source and ./linbugs i get really uggly messages:
./cbugs: line 1: syntax error near unexpected token `('
./cbugs: line 1: `ELF


�����������
���@�4����������4� ��(������4���4�4��������������������������� ������
���
����������� �� ��������
��� �� � �X
��t
�����������4��4�4�����������������
� � ��� ���������/lib/ld-linux.so.2��������
���GNU������������������� ��������� ������
������
���'
␊⎼@┤␉┤┼├┤:/┤⎽⎼/┌⎺␌▒┌/O⎻␊┼BUGS$

[spamalot]

3rd attempt, based on

http://rcsg.rice.edu/rcsg/notes/linbugs.html

gcc -o cbugs CBugs.c -ldl -m32
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.1.3/libgcc.a when searching for -lgcc
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.1.3/libgcc.a when searching for -lgcc
/usr/bin/ld: cannot find -lgcc
collect2: ld returned 1 exit status

[mc4man]

Do you have something like lib32gcc1 , lib32stdc++6 , gcc-multilib available (don't have 64 bit somewhat of guess)

[spamalot]

Thanks!

Good guess i.e. gcc ... -m32 now works, but i'm still left with this:

$./linbugs
./cbugs: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory

[mc4man]

libdl.so.2 is a link to libdl-2.6.1.so which is included in libc6, Is there a 32 bit ver. of libc6 your supposed to have?. ( for what your doing ) Note - messing around with libc6 can bork your install - I'd only do so if very sure

edit http://packages.ubuntu.com/gutsy/libc6-dev-i386

[spamalot]

Thanks for the advice and the warning. At this point I might turn to the other option which is to install Wine and run the windows version.

[mc4man]

I don't think there's any issue installing that lib (along with libc6 ), i just hate saying do something I can't try 1st.
As long as all your libc6 versions are the same you should be good
As in 2.6.1 - for gutsy

[spamalot]

already have this installed:
GNU C Library: 32bit shared libraries for AMD64

[spamalot]

i mean lib6-i386, with description:
GNU C Library: 32bit shared libraries for AMD64
This package includes shared versions of the standard C
library and the standard math library, as well as many others.
This is the 32bit version of the library, meant for AMD64 systems.

[DrakeGis]

Did you were able to figure out how to make linbugs to run ?
I'm getting this errors after compiling linbugs

error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory
mkdir: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory
./cbugs: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory

Any ideas ? I'm running Ubuntu Hardy on an AMD 86x64 laptop.

[AceOfMasta]

I was getting that same problem as the above post. I tried the following:

cp linbugs linbugs.bak

cat linbugs.bak | sed "s/export LD_ASSUME_KERNEL/#xport LD_ASSUME_KERNEL/" > linbugs

However, now I get the following errors:

failed to install signal
32
failed to install signal
33

****
* BlackBox
* trap #107
- HostFiles.Directory.Old (pc=00002AF3, fp=BF8A1B84)
- StdLoader.ThisObjFile (pc=0000031D, fp=BF8A21A0)
- StdLoader.ReadHeader (pc=0000075F, fp=BF8A23C0)
- StdLoader.LoadMod (pc=0000107B, fp=BF8A24D8)
- StdLoader.LoadMod (pc=000011E0, fp=BF8A25F0)
- StdLoader.LoadMod (pc=000011E0, fp=BF8A2708)
- StdLoader.Hook.ThisMod (pc=00001355, fp=BF8A271C)
- Kernel.ThisMod (pc=00001224, fp=BF8A2838)
- Init.Init (pc=0000004B, fp=BF8A2850)
- Init.$$ (pc=0000000A, fp=BF8A2860)
- Kernel.InitModule (pc=00001133, fp=BF8A286C)
- Kernel.ThisLoadedMod (pc=000011AF, fp=BF8A2884)
****