[omniORB] Compilation error using g++ in 64-bit Linux 2.4.21

[Sankar S Salvady]

Sorry Tom, didnt realize that 'Reply' to the mail sends it only to you.

Regarding your reply , I do not have any 'Long double' in my IDL file, I
have only 'long' . The error message suggests that the undefined 'long
double' are from the files in the INCLUDE directory, not in files generated
from my idl

Is there something wrong in my compilation (Makefile below) ?


CC            = /usr/bin/c++
CPPFLAGS      = -g -c
LDFLAGS       = -g
OMNI_HOME     = /filer_build/ssalvady/buildreleases/usr/omniORB-4.0.5
OMNI_INCLUDES = -I$(OMNI_HOME)/include
OMNI_LIB_DIR  = $(OMNI_HOME)/lib
OMNIIDL       = $(OMNI_HOME)/bin/omniidl
INCLUDES      = $(OMNI_INCLUDES)
LIBS          = -lomniORB4 -lomnithread -lomniDynamic4
OBJECTS       = channelAttributes.o channelAttributesImpl.o server.o

all: $(OBJECTS)
 $(CC) $(LDFLAGS) -o server -L$(OMNI_HOME)/lib $(OBJECTS) $(LIBPATH) $(LIBS)

channelAttributes.o: channelAttributes.cxx channelAttributes.h
 $(CC) $(CPPFLAGS) $(INCLUDES) -L$(OMNI_HOME)/lib channelAttributes.cxx

server.o: server.cc channelAttributes.h
$(CC) $(CPPFLAGS) $(INCLUDES) server.cc

channelAttributesImpl.o: channelAttributesImpl.cc channelAttributesImpl.h
channelAttributes.h
$(CC) $(CPPFLAGS) $(INCLUDES) channelAttributesImpl.cc

channelAttributes.cxx: channelAttributes.idl
$(OMNI_HOME)/bin/omniidl -bcxx -Wbh=.h channelAttributes.idl


Thanks
Sankar



On Tue, Oct 19, 2010 at 6:37 PM, Thomas Lockhart <lockhart at fourpalms.org>wrote:

>  Please always reply to the list.
>
>
> > I tried c++ instead of g++ , the result is the same.
> > How do I fix the configuration option ? Any quick pointers would be
> > great, Tom.
>
> I do not use the long double in my code, but it seems to be supported in my
> RPM build of omniORB-4.1.4 on Fedora 13. You are using very old versions of
> everything and I don't have those versions available to me to look at.
>
> I do see in this newer version that "long double" in an IDL file produces
> references to CORBA::LongDouble in the stubs and skeletons. So that part
> seems OK.
>
> In this newer version, definitions are guarded by #if HAS_LongDouble so you
> may want to look at the omniORB header files for that and see why it might
> not be defined. I would think that you will need it defined when building
> omniORB to have it properly available when trying to use it. otoh I would
> have guessed that the omniidl compiler would have not produced code
> referencing CORBA::LongDouble if it was disabled during the package build.
>
> hth
>
>                           - Tom
>
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