Building and linking shared libaries for multiple different versions
mike at easysw.com
Wed May 16 17:28:57 GMT 2001
samba-technical at thewrittenword.com wrote:
> Yet another person reinventing the wheel. Beautiful.
libtool isn't the answer all the time... Also, there isn't any
reinvention needed - just copying from existing non-libtool
programs that do it. For UNIX, anyways, the DSO support stuff
required is rather simple and doesn't require everything that
libtool can do...
> Will you:
> 1. chmod the shared library to +x on HP-UX?
If you link it, this is already the case...
> 2. Make the shared library extension on HP-UX 'sl' rather than 'so'?
CUPS already handles this by defining the DSO name in the configure
script for inclusion in the makefile.
> 3. Is there just one shared library? If more than one, are they
> dependent on each other? If so, do you plan on hard-coding the
> runtime path of the installation library directory in the
> shared libraries?
I believe there is just one DSO.
> Libtool will make your life easier.
The issue is that libtool adds more than just a helper script to
make DSOs. IIRC SAMBA is also used on a number of platforms that
libtool doesn't support.
Some of these issues may become moot if libtool and packaging helper
apps like EPM can be updated for the affected OS's...
Michael Sweet, Easy Software Products mike at easysw.com
Printing Software for UNIX http://www.easysw.com
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