Walid Majid wrote: > > Dear Rooters, > > I am trying to build the latest production version of ROOT (2.20/06) for > SunOS 5.6. So far I can build all the .so libraries as well as cint, > root.exe and rootcint using the following Makfile sequence: > > //-> begin of makefile > > # Makefile of ROOT for SunOS 5.6 with egcs > > PLATFORM = sunos > > CXX = g++ > CC = gcc > CXXFLAGS = -Wall -fPIC -D__SunOS_5_6 -fno-rtti -fno-exceptions \ > -I$(OPENGL)/include > CFLAGS = -Wall -fPIC -D_POSIX_C_SOURCE > CINTCXXFLAGS = -Wall -fPIC -fno-rtti -fno-exceptions -DG__REGEXP \ > -DG__UNIX -DG__SHAREDLIB -DG__OSFDLL -DG__ROOT > -DG__REDIRECTIO > CINTCFLAGS = -Wall -fPIC -DG__REGEXP -DG__UNIX -DG__SHAREDLIB \ > -DG__OSFDLL -DG__ROOT -DG__REDIRECTIO > OPT = -g > NOOPT = > LD = gcc > LDFLAGS = $(OPT) > SOFLAGS = -shared -Wl,-soname, > SOEXT = so > SYSLIBS = -lm -ldl -lsocket -lgen > SYSXLIBS = -L/usr/X11R6/lib -lX11 -lstdc++ -lm -ldl -lsocket -lgen > XLIBS = $(ROOTSYS)/lib/libXpm.a -L/usr/X11R6/lib -lX11 > CILIBS = -lm -ltermcap -lgen -ldl -lstdc++ > > //-> end of makefile > > > While building root I get the following messages beginning with the first > generation of the dictionaries: > > Generating dictionary BASE_G__Base1.cxx... > Error: No symbol R__EXTERNInt_tgDebug in current scope FILE:Rtypes.h > LINE:88 > Error: No symbol R__EXTERNTDirectory in current scope FILE:TDirectory.h > LINE:107 > Error: No symbol gDirectory in current scope FILE:TDirectory.h LINE:107 > Error: No symbol R__EXTERNTROOT in current scope FILE:TROOT.h LINE:195 > Error: No symbol gROOT in current scope FILE:TROOT.h LINE:195 > Warning: File "TBuffer.h" already loaded > . > . > My guess is that you have some old *.h files in your directory. The R__EXTERN macro is defined in DllImport.h itself included in Rtypes.h. Rene Brun > Once make is finished I can launch root but running a demo gives me the > following error message: > > root [0] .x demos.C > Error: No symbol gROOT->Reset() in current scope > FILE:/home/wmajid/newroot/root/tutorials/./demos.C LINE:7 > *** Interpreter error recovered *** > > However, it seems like the classes are availabe, since when I issue > .class TROOT, I get the expected answer. Also, I can open a canvas > (TCanvas) from here. > > It seems like the globals are the only items not instantiated to > unrecognized by cint. > > By the way makefile generates the following command to build rootcint: > > gcc -g -o $ROOTSYS/bin/rootcint UTILS_rootcint.o \ > -L$ROOTSYS/lib -lCint -lm -ltermcap -lgen -ldl \ > -lstdc++ > > Does anyone have any ideas or suggestions for me? Thanks. > > Regards, > > Walid
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