On Tue, 16 Jun 1998 18:59:37 +0200 Rene Brun <Rene.Brun@cern.ch> wrote: > Hi David, > I suppose that you have imported the egcs version of Root. > See the $ROOTSYS/test/Makefile for the compile options. > You should compile your code with the options > -fno-rtti -fno-exceptions > > Rene Brun > I previously had tried the Linux 5.0 - ecgs version of root 2.00/8. (see below). After receiving Rene's response, I installed the Linux 5.0 - egcs version of root 2.00/8. Now I have the following problem when running "rootcint". It complains that it can't find libg++.so.2.8. That version of the library does not exist on my system, and I've not been able to find a version on the Web. There is a pointer on the egcs web page, but the link is broken. Suggestions? > > > David F. Nitz wrote: > > > > I've just started to try to port some of my root programs from Windows95 > > to Linux. I took the makefile in the "test" subdirectory of the root > > (2.00/8) release and modified it for my program. This same program has > > been successfully compiled, linked, and run under Windows95. When I try > > to build it under Linux I get the following error message: > > > > [dfnitz@auger3 trigger_sim]$ make > > g++ -g fast_trg_bkg.o AUGERFastTrg.o AUGERFastTrgCint.o \ > > -L/usr/local/cern/root/lib -lNew -lBase -lCint -lClib -lCont -lFunc -lGraf > > -lGraf3d -lHist -lHtml -lMatrix -lMeta -lMinuit -lNet -lPostscript -lProof > > -lTree -lUnix -lZip -lg++ -lm -ldl -rdynamic -o fast_trg_bkg > > AUGERFastTrgCint.o: In function `AUGERFastTrg type_info function': > > AUGERFastTrgCint.o(.text+0x1e6c): undefined reference to `TObject > > type_info function' > > AUGERFastTrgCint.o(.text+0x1e72): undefined reference to `TObject > > type_info node' > > collect2: ld returned 1 exit status > > make: *** [fast_trg_bkg] Error 1 > > [dfnitz@auger3 trigger_sim]$ > > > > This is my Makefile: > > ---------------------------------------------------------------------- > > ObjSuf = o > > SrcSuf = cxx > > ExeSuf = > > DllSuf = so > > OutPutOpt = -o > > > > ROOTLIBS = -L$(ROOTSYS)/lib -lNew -lBase -lCint -lClib -lCont -lFunc \ > > -lGraf -lGraf3d -lHist -lHtml -lMatrix -lMeta -lMinuit -lNet \ > > -lPostscript -lProof -lTree -lUnix -lZip > > ROOTGLIBS = -lGpad -lGui -lGX11 -lX3d > > > > # Linux > > CXX = g++ > > CXXFLAGS = -O -Wall -fPIC -I$(ROOTSYS)/include > > LD = g++ > > LDFLAGS = -g > > SOFLAGS = -Wl,-soname,libEvent.so -shared > > LIBS = $(ROOTLIBS) -lg++ -lm -ldl -rdynamic > > GLIBS = $(ROOTLIBS) $(ROOTGLIBS) -L/usr/X11R6/lib \ > > -lXpm -lX11 -lg++ -lm -ldl -rdynamic > > > > #------------------------------------------------------------------------------ > > > > all: fast_trg_bkg > > > > ### > > AUGERFastTrgCint.cxx: AUGERFastTrg.h > > @echo "Generating dictionary ..." > > @rootcint -f AUGERFastTrgCint.cxx -c AUGERFastTrg.h > > > > fast_trg_bkg: fast_trg_bkg.o AUGERFastTrg.o AUGERFastTrgCint.o > > $(LD) $(LDFLAGS) fast_trg_bkg.o AUGERFastTrg.o AUGERFastTrgCint.o \ > > $(LIBS) $(OutPutOpt) fast_trg_bkg > > @echo "fast_trg_bkg done" > > > > clean: > > rm AUGERFastTrgCint.cxx *.o fast_trg_bkg > > > > .SUFFIXES: .$(SrcSuf) > > .$(SrcSuf).$(ObjSuf): > > $(CXX) $(CXXFLAGS) -c $< > > > > --------------------------------------------------------------------------- > > > > Any suggestions? > > > > David F. Nitz > > Physics Department, University of Michigan > > dfnitz@umich.edu > > > > ---------------------- David F. Nitz (dfnitz@umich.edu) Physics Department, University of Michigan Tel: (734) 763-9696 Fax: (734) 936-6529
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