Installation problems (Ubuntu 14.04)

I tried to
sudo apt-get build-dep root-system
but it seems impossible to have any resault due to a problem with this:
libiodbc2-dev : Depends: libiodbc2 (= 3.52.7-3.1) but it won’t be installed.
Then I tried to follow what you said here Trouble Installing
, doing this:

rm -rf v5-34-00-patches git clone -b v5-34-00-patches http://root.cern.ch/git/root.git v5-34-00-patches cd v5-34-00-patches unset ROOTSYS ./configure --enable-soversion --all > configure.out.txt 2>&1 make > make.out.txt 2>&1
But when I try to make root I (still) get this

g++ -shared -Wl,-soname,libGX11TTF.so -m64 -O2 -Wl,--no-undefined -Wl,--as-needed -o lib/libGX11TTF.so graf2d/x11ttf/src/TGX11TTF.o graf2d/x11ttf/src/G__X11TTF.o -L/usr/lib/x86_64-linux-gnu -lfreetype -lz -lpng12 -Llib -lGX11 -lGraf -lXpm -lXext -lX11 -lXft -Llib -lCore -lCint -ldl graf2d/x11ttf/src/TGX11TTF.o:(.data.rel.ro._ZTV8TGX11TTF[_ZTV8TGX11TTF]+0x310): undefined reference to `TVirtualX::GetFontAscent(char const*) const' graf2d/x11ttf/src/TGX11TTF.o:(.data.rel.ro._ZTV8TGX11TTF[_ZTV8TGX11TTF]+0x320): undefined reference to `TVirtualX::GetFontDescent(char const*) const' graf2d/x11ttf/src/TGX11TTF.o:(.data.rel.ro._ZTV8TGX11TTF[_ZTV8TGX11TTF]+0x960): undefined reference to `TAttLine::SetLineColorAlpha(short, float)' graf2d/x11ttf/src/TGX11TTF.o:(.data.rel.ro._ZTV8TGX11TTF[_ZTV8TGX11TTF]+0x9f0): undefined reference to `TAttFill::SetFillColorAlpha(short, float)' graf2d/x11ttf/src/TGX11TTF.o:(.data.rel.ro._ZTV8TGX11TTF[_ZTV8TGX11TTF]+0xa98): undefined reference to `TAttText::SetTextColorAlpha(short, float)' graf2d/x11ttf/src/TGX11TTF.o:(.data.rel.ro._ZTV8TGX11TTF[_ZTV8TGX11TTF]+0xb30): undefined reference to `TAttMarker::SetMarkerColorAlpha(short, float)' collect2: error: ld returned 1 exit status make: *** [lib/libGX11TTF.so] Error 1