The error message before the break is
gsl: qags.c:548: ERROR: cannot reach tolerance because of roundoff error
Default GSL error handler invoked.
Just some more info, before the configuration for installing root were:
“$ALICE_PREFIX/root/$ROOT_SUBDIR/src/configure”
–with-pythia6-uscore=SINGLE
–with-alien-incdir=$GSHELL_ROOT/include
–with-alien-libdir=$GSHELL_ROOT/lib
–with-monalisa-incdir="$GSHELL_ROOT/include"
–with-monalisa-libdir="$GSHELL_ROOT/lib"
–with-xrootd=GSHELL_ROOT \
--enable-minuit2 \
--enable-roofit \
--enable-soversion \
--disable-bonjour \
--disable-rfio \
--disable-castor \
--enable-builtin-ftgl \
--enable-builtin-freetype \
--with-clang \
--with-f77=( which gfortran )
–with-cc=( which clang ) \
--with-cxx=( which clang++ )
–with-ld=$( which clang++ )
–disable-fink
–enable-cocoa
–prefix="$ROOTSYS"
–incdir="$ROOTSYS/include"
–libdir="$ROOTSYS/lib"
–datadir="$ROOTSYS"
–etcdir="$ROOTSYS/etc"
Now we use the following (attached , it is a .sh file but I put .txt to be able to attache it):
$ROOTSYS/bin/root-config --features
alien asimage astiff bonjour builtin_afterimage builtin_ftgl builtin_freetype builtin_glew builtin_pcre builtin_lzma cxx11 libcxx cintex cocoa exceptions explicitlink fortran genvector http krb5 ldap mathmore memstat minuit2 monalisa opengl pythia6 pythia6_nolink python reflex roofit shared soversion sqlite ssl thread tmva vdt xml xrootd
root.txt (3.94 KB)