Re: [cx-oracle-users] cx_Oracle on HP-UX 11.31 ia64 built with aCC successfully but failed to load

[inkblotter <ink...@gm...>]

file /home/r32813/Build/2.7.1/Python-2.7.1/Lib/cx_Oracle.so
ldd /home/r32813/Build/2.7.1/Python-2.7.1/Lib/cx_Oracle.so
chatr /home/r32813/Build/2.7.1/Python-2.7.1/Lib/cx_Oracle.so

On Itaium you may need to invoke python as LD_PRELOAD<path to python>  and at the python prompt "import cx_Oracle"

If that fails
try  LD_PRELOAD $ORACLE_HOME/lib/libclntsh.so<path to python>  and at the python prompt 'import cx_Oracle'


On 09/19/2011 01:25 AM, Wong Wah Meng-R32813 wrote:
> Hello there,
>
> I have tried to build cx_Oracle on the platform specified in the subject of this email.
>
> My python is built with 64-bit option, using aCC. The cx_Oracle can be built. However, when I import that module, it just cannot load and it did not give any explicit indication what goes wrong. Does anyone know why?
>
>
> Regards,
>
> Wah Meng
>
> $ which python
> /home/r32813/Build/2.7.1/Python-2.7.1/Lib/../python
> $ python setup.py build
> running build
> running build_ext
> building 'cx_Oracle' extension
> creating build
> creating build/temp.hp-ux-B.11.31-ia64-2.7-11g
> cc +DD64 -Olimit 1500 -g -DNDEBUG -O +z -I/opt/oracle/product/11.1.0/rdbms/demo -I/opt/oracle/product/11.1.0/rdbms/public -I/home/r32813/Build/2.7.1/Python-2.7.1/Include -I/home/r32813/Build/2.7.1/Python-2.7.1/Lib/.. -c cx_Oracle.c -o build/temp.hp-ux-B.11.31-ia64-2.7-11g/cx_Oracle.o -DBUILD_VERSION=5.0
> cc: warning 1913: `1500' does not exist or cannot be read
> "Connection.c", line 1016: warning #4232-D: conversion from "ub4 *" to a more
>            strictly aligned type "void **" may cause misaligned access
>                (dvoid**)&cacheSize, 0, OCI_ATTR_STMTCACHESIZE,
>                ^
>
> creating build/lib.hp-ux-B.11.31-ia64-2.7-11g
> ld -b build/temp.hp-ux-B.11.31-ia64-2.7-11g/cx_Oracle.o -L/opt/oracle/product/11.1.0/lib -L/opt/oracle/product/11.1.0 -lclntsh -o build/lib.hp-ux-B.11.31-ia64-2.7-11g/cx_Oracle.so
> $ cp build/lib.hp-ux-B.11.31-ia64-2.7-11g/cx_Oracle.so $PYTHONPATH
> $ env | grep PYTHON
> PYTHONPATH=/home/r32813/Build/2.7.1/Python-2.7.1/Lib
> $ python
> Python 2.7.1 (r271:86832, Sep 19 2011, 14:12:09) [C] on hp-ux11
> Type "help", "copyright", "credits" or "license" for more information.
>    
>>>> import cx_Oracle
>>>>          
> Traceback (most recent call last):
>    File "<stdin>", line 1, in<module>
> ImportError: Failed to load /home/r32813/Build/2.7.1/Python-2.7.1/Lib/cx_Oracle.so
>    
>>>>          
> # swlist -l product | grep Compiler
>
>    ACXX                  C.06.26.EVAL   HP C/aC++ Compiler
>    C-ANSI-C              C.06.26.EVAL   HP C/aC++ Compiler
>    COMPLIBS              B.11.31        Compiler Support Libraries
>
>
>
>
>
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