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[ILUG] [OT] Autoconf query

[ILUG] [OT] Autoconf query

Lars Hecking lhecking at nmrc.ucc.ie
Thu Nov 11 15:14:07 GMT 1999


Mel writes:
> This is for anyone that uses autoconf.
> 
> When I want to check if a library is available, I put
> 
> AC_CHECK_LIB(lib, func)
> 
> into configure.in and this works for most libraries such as pthreads
> 
> AC_CHECK_LIB(pthreads, pthread_attr_init)
> 
> but it doesn't work for WINE. I tried
> 
> AC_CHECK_LIB(wine, MAIN_WinelibInit)
> 
> I know the function is there and I know the program would work if I didn't
> check fo rth library but configure always returns that it's not there. I
> checked with nm to be sure and got
[...] 
> so it's defo there. How does AC_CHECK_LIB work and why might it be
> returning me garbage?
 
 Check config.log to see what's happening. Maybe libwine.a needs some
 more libraries for a successful link.

 To see _everything_ that's going on, run configure with

 sh -x ./configure <options> >my-log 2>&1

 and examine my-log.





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