[omniORB] Cygwin, g++, undefined references (omniORB 4.0.6)

[Brian Neal]

Hi,

I just reinstalled a fresh copy of cygwin from the net, and got a hold
of the 4.0.6 source version of omniORB. I'm trying to build omniORB
with g++. I untarred the source and did:

mkdir build
cd build
../configure
make

After a while I get zillions and zillions of linker errors. Here is
where things seem to go off the rails:

[...]
+ rm -f shared/cygCOSDynamic4.dll.0.6
+ g++ -shared -Wl,-soname=cygCOSDynamic4.dll.0,--out-implib=libCOSDynamic4.dll.a,--export-dynamic,--enable-auto-import
-o shared/cygCOSDynamic4.dll.0.6 -L../../../lib -L../../../../lib
shared/TimeBaseDynSK.o shared/CosTimeDynSK.o
shared/CosEventCommDynSK.o shared/CosEventChannelAdminDynSK.o
shared/CosNotificationDynSK.o shared/CosNotifyCommDynSK.o
shared/CosNotifyFilterDynSK.o shared/CosNotifyChan
nelAdminDynSK.o shared/CosLifeCycleDynSK.o -lomniORB4 -lomniDynamic4
-lomnithread -lpthread
Creating library file: libCOSDynamic4.dll.a
shared/CosTimeDynSK.o:CosTimeDynSK.cc:(.text+0x513): undefined
reference to `CosTime::UTO::_narrow(CORBA::Object*)'
shared/CosTimeDynSK.o:CosTimeDynSK.cc:(.text+0x779): undefined
reference to `CosTime::UTO::_nil()'
shared/CosTimeDynSK.o:CosTimeDynSK.cc:(.text+0x8bd): undefined
reference to `CosTime::UTO::_nil()'
shared/CosTimeDynSK.o:CosTimeDynSK.cc:(.text+0x9b6): undefined
reference to `CosTime::UTO::_nil()'
shared/CosTimeDynSK.o:CosTimeDynSK.cc:(.text+0xa6f): undefined
reference to `CosTime::TIO::_narrow(CORBA::Object*)'

It goes on like that for many many pages.

Thanks for any suggestions.