Re: [gomd-devel] libgomd.h question

[Johnny Cache]

Thanks for the tip matt, I get this error when i try to compile gomdview
now (it used to work, dont know whats changed)
c++ -I. -I.. -I/Developer/qt/include -I/usr/include/qt3 -I/usr/include/qt
-I/usr/X11R6/include -I/usr/include/cc++2 -O2 -O0 -g3 -Wall -fno-check-new
-c gomdview.cpp
In file included from gomdview.cpp:21:
gomdview.h:74:64: gomd/libgomd.h: No such file or directory
In file included from gomdview.cpp:21:
gomdview.h:354: error: 'libgomd' is used as a type, but is not defined as
a
   type.
gomdview.cpp: In member function `std::string
   GomdViewApp::getnodename(std::basic_string<char,
std::char_traits<char>,
   std::allocator<char> >)':
gomdview.cpp:447: error: `lg' undeclared (first use this function)
gomdview.cpp:447: error: (Each undeclared identifier is reported only once
for
   each function it appears in.)

Im not sure if these are related or not..could be

I have another question as well:
Would it make sense to have a different libgomd.h for external packages to
include? I had to do this with mosstatd/3dmosmon before because not every
computer that 3dmosmon was installed on could be expected to have some OM
specific kernel headers so i had to trim libmosix.h and just get what i
really needed (struct mosix_info iirc). Just a thought.


Thanks
-jc



On Fri, 16 Apr 2004, Matthias Rechenburg wrote:

> Hey Johnny,
>
> On Freitag 16 April 2004 03:54, Johnny Cache wrote:
> > Hi guys, ive been working on getting 3dmosmon on OSX and now that 3dmosmon
> > itself compiles i was working on adding the gomd support (finally)
> > anyway, i didnt get very far.
>
> mhmm, strange compile error you got ;)
> currently no clue but you may want to look at e.g. gomdview
> (Makefile + inlcludes)
> I had some funny problems with the common-c++ too which i could
> solve by changing the sequence of includes (especiall the cc++ includes)
> in the application header file.
> Also i noitced that i had to change the openMosixview CFLAGS from
> "CFLAGS=-O2 -O0 -g3 -Wall -fno-exceptions -fno-check-new"
> to
> "CFLAGS=-O2 -O0 -g3 -Wall -fno-check-new"
> for gomdview (compiled against the libgomd)
>
> hope it helps a bit ;) if you still have probs with
> it you may want us to check your source-code
>
> all the best,
>
> Matt
>
> >
> > Heres the offending line of code:
> > #include "libgomd.h"
> > And heres the error i get:
> >
> > In file included from /usr/local/include/cc++2/cc++/missing.h:49,
> >                  from /usr/local/include/cc++2/cc++/socket.h:50,
> >                  from /usr/include/libgomd.h:11,
> >                  from
> > /Users/johnnycache/projects/3dmosmon/include/DataGatherer.h:47,
> >                  from
> > /Users/johnnycache/projects/3dmosmon/include/BarManager.h:45,
> >                  from
> > /Users/johnnycache/projects/3dmosmon/src/3dmosmon.cpp:32:
> >
> > /usr/local/include/cc++2/cc++/strchar.h:111: error: declaration of C
> > function `int ost::operator==(ost::keystring, const char*)' conflicts with
> > /usr/local/include/cc++2/cc++/strchar.h:108: error: previous declaration
> > `int ost::operator==(ost::keystring, ost::keystring)' here
> > /usr/local/include/cc++2/cc++/strchar.h:117: error: declaration of C
> > function `int ost::operator==(const char*, ost::keystring)' conflicts with
> >
> > The error message itself doesnt even make any sense. I mean, the functions
> > it accuses of conflicting have different signatures? Very Confusing.
> >
> > Anyway after scratching my head  a while i just #include <cc++/strchar.h>
> > instead of libgomd.h to see if i get any errors and it compiles fine.
> >
> > So, apparently, there is something libgomd.h that makes my compiler get
> > confused but i have no idea what to even start looking for.
> >
> > The only hunches i have are
> > 1) XCode compiles with gcc -x c++, not g++. So i changed the c++ example
> > in gomd to use gcc -x c++ and it went just fine, so that doesnt seem to be
> > it.
> >
> > 2) Well, actually thats it. i also tried commoncpp-1.1.0 and -1.1.1, same
> > thing. But i ddnt really expect that to help.
> >
> >
> > If anyone has any guesses at all please let mme know, this is driving me
> > nuts.
> >
> > Im using gcc-3.3 on my powerbook, and it compiles the shared c++ exmaple
> > just fine.
> >
> >
> >
> > Thanks
> > -jc
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > _______________________________________________
> > gomd-devel mailing list
> > address@hidden
> > http://mail.nongnu.org/mailman/listinfo/gomd-devel
>
> --
> E-mail        :  address@hidden
> www   : http://www.openmosixview.com
> an openMosix-cluster management GUI
>
> The important thing is not to stop questioning.
>