Re: mix of c and C++

[sagar Guledagudda <sagu072 () gmail com>]

I am compiling it for linux ( xxx.so file )

Includes files are as below

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <glib.h>
#include <epan/packet.h>
//      fastfix API
#include         <fastapi.h>
#include <string.h>



CC   = g++

CFLAGS = $(INCS)  -fPIC

$(PLUGIN) : $(OBJS)
        mkdir -p $(PLUGIN_DIR)
        $(CC) -shared $(OBJS) $(LIBS)-o $@
%.o : %.cpp
        $(CC) $(CFLAGS) $(LIBS) $< -o $@





On Mon, Jul 18, 2011 at 9:34 PM, Helge Kruse <Helge.Kruse-nospam () gmx net>wrote:

> Am 18.07.2011 16:45, schrieb sagar sg:
>
> compiler i am using is  g++
> > parameters -   -fPIC
> > root/wireshark/wireshark-1.4.**7/epan/tfs.h:56: error: expected
> > constructor,
> > destructor, or type conversion before âconstâ
> > error is in the file given above .. its not showing in the dissector code.
> >
> > On Mon, Jul 18, 2011 at 6:53 PM, Helge Kruse<Helge.Kruse-nospam@gmx.**net<Helge.Kruse-nospam () gmx net>
> > > wrote:
> >
> > Am 18.07.2011 11:24, schrieb sagar sg:
> > >  hello,
> > >
> > > >         My Dissector is in C++ and internally uses wireshark libraries (
> > > > eg:
> > > > epan ) , Is there any way to wrote makefile such that we can mix the gcc
> > > > and
> > > > g++ compilers for particular type of code to be compiled with
> > > > corresponding
> > > > compiler ??
> > > >
> > > > Thanks
> > > > Sagar G
>  When you want to address C/C++ mixed code you just need to discuss how to
> > > write the source code and how to use the compilers. Regarding your
> > > problem
> > > to compile something that includes tfs.h you should send following:
> > >
> > > - the name of the compiler that is actually started (gcc,g++)
> > > - the exact list of parameters passed to the compiler
> > > - the exact error message, (copy&paste is your friend)
> > > - an excerpt of your source file with all lines including the line that
> > > causes the error.
> So, if you could send _all_ requested information we could help.
>
> - You did not show the order of included header files. It looks like you
> scrambled something here so that WS_VAR_IMPORT is not defined properly.
> - I don't believe that only -fPIC is passed to compiler, at least -c is
> must be given.
>
> One additional information would be useful: do you compile for Windows
> (xxx.DLL) or for Linux (xxx.so)
>
>
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