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Re: Using zlib and IDL 6.1 in a DLM [message #46750]

Thu, 22 December 2005 00:59

Maurizio Tomasi
Messages: 7
Registered: December 2005

Junior Member

Craig Markwardt wrote:
> Maurizio Tomasi <tomasi@lambrate.inaf.it> writes:
>> My question is: how can I tell my DLM to use my zlib library instead
>> of the one provided by IDL?
>
> Static link instead of dynamic?
>
> Good luck!
> Craig

I tried this also (that is, adding "-static -lz" to the end of the line
invoking the compiler), but the result is still the same:

----------------------------------
$ gcc -c -I/opt/idl/idl/external/include test.c -fPIC -DPIC -o test.o
$ gcc -o test.so -shared test.o -L/opt/idl/idl/bin/bin.linux.x86/ -lidl\
-static -lz
$ idl
IDL Version 6.1 (linux x86 m32). (c) 2004, Research Systems, Inc.
Trial version expires on 31-dec-2005.
Licensed for personal use by INAF-Catania only.
All other use is strictly prohibited.
IDL> linkimage, 'PRINT_ZLIB_VERSION', 'test.so'
IDL> print_zlib_version
1.1.4
----------------------------------

I ever tried to manually include every source file of the zlib into the
source code of my app and then linking together all the object files,
but (that *is* incredible) nothing changes!

It begins to be a bit frustrating...

Maurizio.

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[Message index]

		Re: Using zlib and IDL 6.1 in a DLM By: Maurizio Tomasi on Thu, 22 December 2005 00:59
		Re: Using zlib and IDL 6.1 in a DLM By: Craig Markwardt on Wed, 21 December 2005 11:51
		Re: Using zlib and IDL 6.1 in a DLM By: Karl[1] on Fri, 23 December 2005 10:17

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