Jon Berndt wrote:

> Sent: 20 July 2004 06:53
> To: FlightGear developers discussions
> Subject: RE: [Flightgear-devel] Difficulty with building under Cygwin
> 
> My SimGear build was not completing. I think it has something to do with
> the move to
> OpenAL. As I was building simgear I got this:
> 
> ...
> checking for library containing alGenBuffers... -lopenal32
> checking for library containing alutInit... no
> ...
> 
> Later on, I get this:
> 
> g++  -D_REENTRANT  -L/usr/local/lib -o openal_test1.exe  openal_test1.o
> ../../simgear/debug/libsgdebug.a -lopenal32  -lwinmm -ldsound -ldxguid -
> lole32
> openal_test1.o(.text+0x366):openal_test1.cxx: undefined reference to
> `_alutInit'
> openal_test1.o(.text+0x5b1):openal_test1.cxx: undefined reference to
> `_alutLoadWAVFile'
> openal_test1.o(.text+0x6cc):openal_test1.cxx: undefined reference to
> `_alutUnloadWAV'
> 
> 
Have you down loaded and installed Norman Vine's OpenAl stuff? I assume you
have. 

Eric changed some code in this area to ensure that test1 and test2 compiled
under Cygwin. These changes do work, but you can safely remove all reference
to test1 and test2 in ~/sound/makefile.am, and try compiling without them.

Regards,

Vivian



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