[Coin-discuss] shared vs static libs

[Matthew Galati]

I was doing ../configure --enable-debug at base level, which means I had all debug libs, and apparently all static libs. It would be nice if you could somehow specify which dep libs should be compiled at debug vs optimized at the base level.

Something like:

../configure --opt-levels=OptLevel.txt

OptLevels.txt:
  App  -g
  Lib1 -O2
  Lib2 -g
  ... 
  LibX -O3
...


-----Original Message-----
From: coin-discuss-bounces at list.coin-or.org [mailto:coin-discuss-bounces at list.coin-or.org] On Behalf Of Ted Ralphs
Sent: Wednesday, April 04, 2007 4:37 PM
To: Discussions about open source software for Operations Research
Subject: Re: [Coin-discuss] shared vs static libs

Andreas, correct me if I'm wrong, but you always get static libraries with --enable-debug, right? I don't think it's possible to override this behavior. You typically want static libraries when debugging, but I think if you specify that only a particular library should be compiled with debugging, then the others will be built shared, right?

Cheers,

Ted

Andreas Waechter wrote:
> Hi Matt,
> 
> Ok, here yes another answer:
> 
> As Lou wrote, by default, shared libraries are built if this is 
> supported by the system.  However, currently it doesn't work on Windows.
> 
> If you only want static libraries, you specify --disable-shared.
> 
> If you want both static and shared libraries, you specify --enable-static.
> 
> I hope this helps,
> 
> Andreas
> 
> On Wed, 4 Apr 2007, Matthew Galati wrote:
> 
>> With the new build system, how do I indicate that I want to use 
>> shared libs instead of static (and vice versa).
>>
>> Thanks,
>> Matt
>>
>>
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--
Dr. Ted Ralphs
Associate Professor
Industrial and Systems Engineering
Lehigh University
(610)758-4784
tkralphs at lehigh.edu
www.lehigh.edu/~tkr2
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