I know I fixed the gcvt error before -- can anyone remember the fix?

The other error has me totally confused.  Why would a
Fl_Output::value(int) have int Fl_Input_::value(...) as a candidate?


c++ -g -fno-exceptions -fno-rtti   -c -o widgets.o widgets.cpp
widgets.cpp: In function `void displ(float, float)':
widgets.cpp:1758: implicit declaration of function `int gcvt(...)'
widgets.cpp:1758: no matching function for call to `Fl_Output::value (int)'
/usr/local/include/FL/Fl_Input_.H:95: candidates are: int Fl_Input_::value(const char *)
/usr/local/include/FL/Fl_Input_.H:96:                 int Fl_Input_::value(const char *, int)
/usr/local/include/FL/Fl_Input_.H:99:                 const char * Fl_Input_::value() const
widgets.cpp: In function `void FLprintk(FLPRINTK *)':
widgets.cpp:3385: no matching function for call to `Fl_Output::value (int)'
/usr/local/include/FL/Fl_Input_.H:95: candidates are: int Fl_Input_::value(const char *)
/usr/local/include/FL/Fl_Input_.H:96:                 int Fl_Input_::value(const char *, int)
/usr/local/include/FL/Fl_Input_.H:99:                 const char * Fl_Input_::value() const
widgets.cpp: In function `void FLprintk2(FLPRINTK2 *)':
widgets.cpp:3401: no matching function for call to `Fl_Output::value (int)'
/usr/local/include/FL/Fl_Input_.H:95: candidates are: int Fl_Input_::value(const char *)
/usr/local/include/FL/Fl_Input_.H:96:                 int Fl_Input_::value(const char *, int)
/usr/local/include/FL/Fl_Input_.H:99:                 const char * Fl_Input_::value() const
make: *** [widgets.o] Error 1

==John ffitch

Hi John,

I tried compiling fltk and OSX this week and ran into this problem as
well.  This one I had to look back at the archive which suggested to use
sprintf instead.  I was able to get past that by adding this:

char *gcvt (double val, int ndigt, char * buf) {
        sprintf(buf, "%.5g", val);
        return buf;
}


but I consider it a hack in an attempt to get csound/fltk to compile
versus fixing up the code to remove gcvt. 

Hope that helps!
steven



On Fri, 2004-03-05 at 01:02, jpff@codemist.co.uk wrote:
> I know I fixed the gcvt error before -- can anyone remember the fix?
> 
> The other error has me totally confused.  Why would a
> Fl_Output::value(int) have int Fl_Input_::value(...) as a candidate?
> 
> 
> c++ -g -fno-exceptions -fno-rtti   -c -o widgets.o widgets.cpp
> widgets.cpp: In function `void displ(float, float)':
> widgets.cpp:1758: implicit declaration of function `int gcvt(...)'
> widgets.cpp:1758: no matching function for call to `Fl_Output::value (int)'
> /usr/local/include/FL/Fl_Input_.H:95: candidates are: int Fl_Input_::value(const char *)
> /usr/local/include/FL/Fl_Input_.H:96:                 int Fl_Input_::value(const char *, int)
> /usr/local/include/FL/Fl_Input_.H:99:                 const char * Fl_Input_::value() const
> widgets.cpp: In function `void FLprintk(FLPRINTK *)':
> widgets.cpp:3385: no matching function for call to `Fl_Output::value (int)'
> /usr/local/include/FL/Fl_Input_.H:95: candidates are: int Fl_Input_::value(const char *)
> /usr/local/include/FL/Fl_Input_.H:96:                 int Fl_Input_::value(const char *, int)
> /usr/local/include/FL/Fl_Input_.H:99:                 const char * Fl_Input_::value() const
> widgets.cpp: In function `void FLprintk2(FLPRINTK2 *)':
> widgets.cpp:3401: no matching function for call to `Fl_Output::value (int)'
> /usr/local/include/FL/Fl_Input_.H:95: candidates are: int Fl_Input_::value(const char *)
> /usr/local/include/FL/Fl_Input_.H:96:                 int Fl_Input_::value(const char *, int)
> /usr/local/include/FL/Fl_Input_.H:99:                 const char * Fl_Input_::value() const
> make: *** [widgets.o] Error 1
> 
> ==John ffitch
> 
> 

Thanks -- I managed to work it out again and have a similar
solution.  Result was getting FLTK opcodes on Mac.
==John ffitch