compile vim from source doesn't support python 2/3

[hyche]

I compile vim from source in order to get python 2 and 3 support under ubuntu 16.04
It seems work when i get +python3/dyn and python/dyn

Huge version with GTK2 GUI. Features included (+) or not (-): +acl +file_in_path +mouse_sgr +tag_old_static +arabic +find_in_path -mouse_sysmouse -tag_any_white +autocmd +float +mouse_urxvt -tcl +balloon_eval +folding +mouse_xterm +termguicolors +browse -footer +multi_byte +terminfo ++builtin_terms +fork() +multi_lang +termresponse +byte_offset +gettext -mzscheme +textobjects +channel -hangul_input +netbeans_intg +timers +cindent +iconv +num64 +title +clientserver +insert_expand +packages +toolbar +clipboard +job +path_extra +user_commands +cmdline_compl +jumplist +perl +vertsplit +cmdline_hist +keymap +persistent_undo +virtualedit +cmdline_info +lambda +postscript +visual +comments +langmap +printer +visualextra +conceal +libcall +profile +viminfo +cryptv +linebreak +python/dyn +vreplace +cscope +lispindent +python3/dyn +wildignore +cursorbind +listcmds +quickfix +wildmenu +cursorshape +localmap +reltime +windows +dialog_con_gui -lua +rightleft +writebackup +diff +menu +ruby +X11 +digraphs +mksession +scrollbind -xfontset +dnd +modify_fname +signs +xim -ebcdic +mouse +smartindent +xpm +emacs_tags +mouseshape +startuptime +xsmp_interact +eval +mouse_dec +statusline +xterm_clipboard +ex_extra -mouse_gpm -sun_workshop -xterm_save +extra_search -mouse_jsbterm +syntax +farsi +mouse_netterm +tag_binary system vimrc file: "$VIM/vimrc" user vimrc file: "$HOME/.vimrc" 2nd user vimrc file: "~/.vim/vimrc" user exrc file: "$HOME/.exrc" system gvimrc file: "$VIM/gvimrc" user gvimrc file: "$HOME/.gvimrc" 2nd user gvimrc file: "~/.vim/gvimrc" defaults file: "$VIMRUNTIME/defaults.vim" system menu file: "$VIMRUNTIME/menu.vim" fall-back for $VIM: "/usr/local/share/vim" f-b for $VIMRUNTIME: "/usr/local/share/vim/vim80" Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -pthread -I/usr/include/gtk-2.0 -I/usr/lib/x86_64-linux-gnu/gtk-2.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/libpng12 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng12 -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/freetype2 -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 Linking: gcc -L. -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -fstack-protector -rdynamic -Wl,-export-dynamic -Wl,-E -L/usr/local/lib -Wl,--as-needed -o vim -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype -lSM -lICE -lXpm -lXt -lX11 -lXdmcp -lSM -lICE -lm -ltinfo -lnsl -lselinux -ldl -Wl,-E -fstack-protector-strong -L/usr/local/lib -L/usr/lib/x86_64-linux-gnu/perl/5.22/CORE -lperl -ldl -lm -lpthread -lcrypt -lruby-2.3 -lpthread -lgmp -ldl -lcrypt -lm
But when i get into vim and type :echo has('python'), :echo has('python3'), both of them return 0.

[chrisbra]

Missing information: How did you compile your vim? What configure
flags did you use?

Note: Please use an appropriate forum for asking user questions. This
is for bug reports only

[hyche]

I follow this guide https://github.com/Valloric/YouCompleteMe/wiki/Building-Vim-from-source
./configure --with-features=huge \ --enable-multibyte \ --enable-rubyinterp \ --enable-pythoninterp \ --with-python-config-dir=/usr/lib/python2.7/config \ --enable-python3interp \ --with-python3-config-dir=/usr/lib/python3.5/config \ --enable-perlinterp \ --enable-luainterp \ --enable-gui=gtk2 --enable-cscope --prefix=/usr