Re: Linker problems on Linux, TMinuit

From: Rene Brun (Rene.Brun@cern.ch)
Date: Thu Dec 02 1999 - 19:19:33 MET 

Hi Klaus,
Your problem seems to be different. You simply forgot -lMinuit
in your libs list.

Rene Brun

On Thu, 2 Dec 1999, Klaus Kirch wrote:

> Hi,
> 
> I have seen Paul's and Dan's linker problems on Linux. I'm having
> similar
> problems with TMinuit (see error message below).
> There are no includes from older versions on my
> machine, my current ROOT version is
>   *******************************************
>   *                                         *
>   *        W E L C O M E  to  R O O T       *
>   *                                         *
>   *   Version   2.23/08   2 November 1999   *
>   *                                         *
>   *  You are welcome to visit our Web site  *
>   *          http://root.cern.ch            *
>   *                                         *
>   *******************************************
> 
> CINT/ROOT C/C++ Interpreter version 5.14.21, Oct 22 1999
> 
> 
> Are there any ideas?
> 
> Klaus
> 
> 
> >g++ -g -v pdf_fit.o -L/usr/local/cern/root/lib -lNew -lCore -lCint
> -lHist -lGraf -lGraf3d -lGpad -lTree -lRint -lPostscript >-lMatrix
> -lPhysics -lm -ldl -rdynamic -o pdf_fit
> >Reading specs from /usr/lib/gcc-lib/i486-linux/egcs-2.91.66/specs
> >gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
>  >/usr/lib/gcc-lib/i486-linux/egcs-2.91.66/collect2 -m elf_i386
> -export-dynamic -dynamic-linker /lib/ld-linux.so.2 -o pdf_fit
> >/usr/lib/crt1.o /usr/lib/crti.o
> /usr/lib/gcc-lib/i486-linux/egcs-2.91.66/crtbegin.o
> -L/usr/local/cern/root/lib >-L/usr/lib/gcc-lib/i486-linux/egcs-2.91.66
> -L/usr/i486-linux/lib pdf_fit.o -lNew -lCore -lCint -lHist -lGraf
> -lGraf3d -lGpad -lTree >-lRint -lPostscript -lMatrix -lPhysics -ldl
> -lstdc++ -lm -lgcc -lc -lgcc
> /usr/lib/gcc-lib/i486-linux/egcs-2.91.66/crtend.o >/usr/lib/crtn.o
> >pdf_fit.o: In function `main':
> >pdf_fit.o(.text+0x600): undefined reference to `TMinuit::TMinuit(int)'
> >collect2: ld returned 1 exit status
> >make: *** [pdf_fit] Error 1
> >make: Target `all' not remade because of errors.
> >
> >Compilation exited abnormally with code 2 at Thu Dec  2 10:54:47
> 
> 
> --
> Klaus Kirch
> Los Alamos National Laboratory
> H-803
> Los Alamos, NM 87545
> U.S.A.
> 
> Phone   +1 505 665 3821
> Fax     +1 505 665 4121
> 
> email   kirch@lanl.gov
> 
> 
>

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