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how to link without using ld -rpath

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Old 03-17-2010
how to link without using ld -rpath
Hello,
I'm tryign to compile a sample code which uses OTL(Oracle, Odbc and DB2-CLI Template Library Programmer's Guide). I get this error while compiling the source file:
Code:
[hd@mahzen otl]$ g++ foo.cpp -o foo -I /tmp/  -I$ORACLE_HOME/rdbms/demo -I$ORACLE_HOME/rdbms/public -L$ORACLE_HOME/lib/ -lclntsh
/usr/bin/ld: warning: libnnz10.so, needed by /usr/lib/oracle/xe/app/oracle/product/10.2.0/server//lib//libclntsh.so, not found (try using -rpath or -rpath-link)

libnnz10.so exists in the -L path but it complains about it.
I can't understand how to use -rpath or -path-link. I do not link the files with ld, so how can I use these options? In man page of g++ there is not an option named 'rpath'. Is it possible to pass an option to g++ to do the same thing?

Thanks.

---------- Post updated 03-17-10 at 08:10 AM ---------- Previous update was 03-16-10 at 05:28 PM ----------

Hello,
I've solved the problem.
Adding -lnnz10 is needed to link correctly.
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LEARN ABOUT OSX

install_name_tool

INSTALL_NAME_TOOL(1)					      General Commands Manual					      INSTALL_NAME_TOOL(1)

NAME

       install_name_tool - change dynamic shared library install names

SYNOPSIS

       install_name_tool [-change old new ] ... [-rpath old new ] ... [-add_rpath new ] ... [-delete_rpath new ] ... [-id name] file

DESCRIPTION

       Install_name_tool  changes the dynamic shared library install names and or adds, changes or deletes the rpaths recorded in a Mach-O binary.
       For this tool to work when the install names or rpaths are larger the binary should be built with  the  ld(1)  -headerpad_max_install_names
       option.

       -change old new
	      Changes  the dependent shared library install name old to new in the specified Mach-O binary.  More than one of these options can be
	      specified.  If the Mach-O binary does not contain the old install name in a specified -change option the option is ignored.

       -id name
	      Changes the shared library identification name of a dynamic shared library to name.  If the Mach-O binary is not	a  dynamic  shared
	      library and the -id option is specified it is ignored.

       -rpath old new
	      Changes  the  rpath  path  name old to new in the specified Mach-O binary.  More than one of these options can be specified.  If the
	      Mach-O binary does not contain the old rpath path name in a specified -rpath it is an error.

       -add_rpath new
	      Adds the rpath path name new in the specified Mach-O binary.  More than one of these options can be specified.  If the Mach-O binary
	      already contains the new rpath path name specified in -add_rpath it is an error.

       -delete_rpath old
	      deletes  the  rpath  path  name old in the specified Mach-O binary.  More than one of these options can be specified.  If the Mach-O
	      binary does not contains the old rpath path name specified in -delete_rpath it is an error.

SEE ALSO

       ld(1)

Apple, Inc.							   March 4, 2009					      INSTALL_NAME_TOOL(1)